Si-h Or Si-c Reactant Contains An Atom Other Than C, H, O, Or Si Bonded To A Carbon Atom Patents (Class 525/102)
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Publication number: 20090036567Abstract: There is provided a process for producing a modified diene polymer rubber comprising the steps of: (1) polymerizing a conjugated diene monomer or a combination thereof with an aromatic vinyl monomer in a hydrocarbon solvent, in the presence of an alkali metal catalyst, to form an alkali metal end-carrying active polymer, and (2) reacting the alkali metal end-carrying active polymer with a silane compound defined by a specific formula.Type: ApplicationFiled: September 29, 2008Publication date: February 5, 2009Inventors: Mayumi OSHIMA, Seiichi MABE, Katsunari INAGAKI
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Publication number: 20080281047Abstract: The present invention provides a pressure-sensitive adhesive composition comprising an acrylic polymer (a), an acrylic oligomer (b), a silane coupling agent having an amino group, and a cross-linking agent, the acrylic polymer (a) containing, as a main monomer component, at least one of a (meth)acrylic acid alkyl ester containing an alkyl group having a number of carbons of from 4 to 12 and a (meth)acrylic acid alkoxyalkyl ester, and containing 1 to 10 parts by weight of a carboxyl group-containing monomer as a monomer component based on 100 parts by weight of the total monomer components constituting the acrylic polymer (a), the acrylic polymer (a) having a weight-average molecular weight of from 400,000 to 1,500,000; and the acrylic oligomer (b) containing a (meth)acrylic acid ester as a main monomer component, and containing 1 to 10 parts by weight of a carboxyl group-containing monomer as a monomer component based on 100 parts by weight of the total monomer components constituting the acrylic oligomer (b)Type: ApplicationFiled: May 7, 2008Publication date: November 13, 2008Applicant: NITTO DENKO CORPORATIONInventor: Hiroaki KISHIOKA
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Patent number: 7427651Abstract: A process for producing a conjugated diene copolymer rubber which comprises initiating a copolymerization reaction in a reaction system containing a first conjugated diene compound and a first aromatic vinyl compound and completing the reaction, adding a first polyfunctional monomer to the reaction system, optionally further adding a second conjugated diene compound and a second aromatic vinyl compound, and further conducting copolymerization reaction, and adding a modifier to the reaction system to react the modifier with the copolymer. A rubber composition having excellent processability, exhibiting sufficient hardness even after vulcanization, and possessing reduced rolling resistance can be obtained.Type: GrantFiled: July 21, 2005Date of Patent: September 23, 2008Assignee: JSR CorporationInventors: Masahiro Shibata, Naokazu Kobayashi, Toshihiro Tadaki
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Manufacturing method of ladder-like phosphorus-containing polysilsesquioxanes nanocomposite material
Publication number: 20080214734Abstract: A manufacturing method of ladder-like phosphorus-containing polysilsesquioxanes nanocomposite material is disclosed. The method uses a reaction between ladder-like phosphorus-containing polysilsesquioxanes and modified epoxy. Besides improved char yield and limiting oxygen index, thermal degradation rate of the nanocomposite material is lowered dramatically so that the nanocomposite material possesses excellent flame retardance and thermal stability. Moreover, optical transparency of the nanocomposite material according to the present invention is still good, not being reduced by increased amount of polysilsesquioxanes. Thus the nanocomposite material is applied to decorative paints or protective paints.Type: ApplicationFiled: March 2, 2007Publication date: September 4, 2008Inventors: Cheng-Chien Yang, Chen-Chi Martin Ma, Wang Tsae Gu, Yuen Hsin Peng -
Publication number: 20080171827Abstract: An amine-containing alkoxysilyl-functionalized polymer, a method of preparing a reactive polymer functionalized with an alkoxysilane functionalizing agent and further reacted with an amino alcohol, the resulting polymer, and vulcanizates thereof.Type: ApplicationFiled: December 21, 2007Publication date: July 17, 2008Inventors: Terrence E. Hogan, William L. Hergenrother, Maria Tallman
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Publication number: 20080132654Abstract: A polymeric composition having improved melt extrusion properties comprising: A) an olefin polymer; B) a cationic derivative of a poly(oxyalkylene) compound; and C) an interactive diorganopolysiloxane compound containing hydroxyl-, carboxylic acid-, di(C1-20 hydrocarbyl)amine-, or C2-10alkenyl- functional groups.Type: ApplicationFiled: November 17, 2005Publication date: June 5, 2008Applicant: Dow Global Technologies Inc.Inventors: Thoi H. Ho, Pascal E.R.E.J. Lakeman, Robin J. Lee, Ronald Wevers
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Patent number: 7357960Abstract: The invention relates to coating formulations (B) which can be hardened to form coatings having a pencil hardness according to ISO 15184 of at least HB. Said formulations contain prepolymers (A) having alkoxysilane functions of general formula (6) —X—CH2—Si(OR)3-xR?x, wherein R represents hydrogen, an alkyl, cycloalkyl or aryl radical respectively having between 1 and 6 atoms, and the carbon chain can be broken by non-adjacent oxygen, sulphur or NR? groups; R? represents an alkyl, cycloalkyl, aryl or arylalkyl radical respectively having between 1 and 12 C atoms, and the carbon chain can be broken by non-adjacent oxygen, sulphur or NR? groups; R? represents hydrogen, an alkyl, cycloalkyl, aryl, aminoalkyl, or aspartate acid ester radical; X represents oxygen, sulphur or a group of general formula (20) —O—CO—NR?—; and x represents 0 or 1.Type: GrantFiled: August 7, 2003Date of Patent: April 15, 2008Assignee: Wacker Chemie AGInventors: Volker Stanjek, Silva Jung-Rosseti, Felicitas Schauer
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Patent number: 7358300Abstract: The composition for forming silica based coating of the invention comprises siloxane resin such as an alkoxysilane as component (a), a solvent such as an alcohol capable of dissolving the siloxane resin as component (b), an ammonium salt, etc. as component (c) and a thermal decomposing/volatile compound as component (d), wherein the stress of the coating obtained by heat treatment at 150° C./3 min is 10 MPa and the specific permittivity of the silica based coating obtained by final curing is less than 3.0. The composition for forming silica based coating according to the invention can form a silica based coating having low permittivity, excellent adhesion and sufficient mechanical strength.Type: GrantFiled: August 26, 2004Date of Patent: April 15, 2008Assignee: Hitachi Chemical Co., Ltd.Inventors: Haruaki Sakurai, Koichi Abe, Kazuhiro Enomoto, Shigeru Nobe
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Publication number: 20080075870Abstract: Disclosed are low temperature, moisture curable coating compositions, related coated substrates, and methods for coating a substrate. The coating compositions include an ungelled, secondary amine-containing Michael addition reaction product of reactants including a compound comprising more than one site of ethylenic unsaturation, and an aminofunctional silane.Type: ApplicationFiled: August 15, 2007Publication date: March 27, 2008Applicant: PPG Industries Ohio, Inc.Inventors: Ronald R. Ambrose, Anthony M. Chasser, Susan F. Donaldson, Gregory J. McCollum, William H. Retsch
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Patent number: 7342070Abstract: Disclosed are a conjugated diolefin (co) polymer rubber formed from either a conjugated diolefin or a conjugated diolefin and an aromatic vinyl compound, wherein the (co) polymer rubber has a primary amino group and an alkoxysilyl group which are bonded to a (co) polymer chain; a process for producing the same; a rubber composition; a composite; and a tire. The (co) polymer rubber has satisfactory processability, and can give an automotive tire tread having a balance among wear resistance, failure characteristics, low hysteresis loss and wet-skid characteristics.Type: GrantFiled: September 25, 2002Date of Patent: March 11, 2008Assignee: JSR CorporationInventors: Keisuke Tsukimawashi, Naokazu Kobayashi, Tsukasa Toyoshima, Toshihiro Tadaki, Kouta Taniguchi
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Patent number: 7335701Abstract: A magnetic disk is produced with improved yield by forming a DLC protective film by a d.c. magnetron sputtering process conducted in a sputtering atmosphere containing oxygen. The magnetic disk carries a lubricating film on the DLC film wherein a fluorocarbon resin constituting the lubricating film contains photocrosslinking groups. A lubricating film having non-polar end groups is also disclosed.Type: GrantFiled: June 27, 2006Date of Patent: February 26, 2008Assignee: Fujitsu LimitedInventors: Keiji Watanabe, Hiroshi Chiba, Eishin Yamakawa, Tsukasa Itani, Norikazu Nakamura, Shoichi Suda, Masayuki Takeda, Kazuaki Kurihara
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Patent number: 7323514Abstract: An economic, optically transmissive, stain and ink repellent, durable low refractive index fluoropolymer composition for use in an antireflection film or coupled to an optical display. In one aspect of the invention, the composition is formed from the reaction product of a fluoropolymer or reactive fluoropolymer, an amino silane ester coupling agent or ester equivalent, a multi-olefinic crosslinker, and optional surface modified inorganic particles or sol gel precursors.Type: GrantFiled: December 30, 2004Date of Patent: January 29, 2008Assignee: 3M Innovative Properties CompanyInventors: Naiyong Jing, Chuntao Cao, Tatsuo Fukushi, Timothy J. Tatge, William D. Coggio, Christopher B. Walker, Jr., Thomas P. Klun, William J. Schultz, Zai-Ming Qiu
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Patent number: 7291696Abstract: Provided is a fluorine substituted oligomeric or polymeric ester including the reaction product of a fluorine substituted acrylate or a fluorine substituted methacrylate; an unsaturated anhydride; and an alkyl acrylate or an alkyl methacrylate. Also provided is a method of making the composition.Type: GrantFiled: November 4, 2005Date of Patent: November 6, 2007Assignee: General Electric CompanyInventors: Hieu Minh Duong, Daniel Steiger
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Patent number: 7279210Abstract: A curable composition comprises a fluoropolymer, a silicone having a plurality of vinyl groups, a silicone having a plurality of Si—H groups, and a hydrosilation catalyst. Reaction products of the curable composition are used as release materials for release liners and adhesive articles.Type: GrantFiled: September 7, 2005Date of Patent: October 9, 2007Assignee: 3M Innovative Properties CompanyInventors: John C. Hulteen, Zai-Ming Qiu
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Patent number: 7256243Abstract: The present invention provides a novel silicon compound represented by Formula (1) having a living radical polymerization initiating ability for addition-polymerizable monomers and a polymer obtained using the same. The above polymer can provide an organic-inorganic composite material having a distinct structure. wherein R1 is hydrogen, alkyl, aryl or arylalkyl; R2 and R3 are alkyl, phenyl or cyclohexyl; and A is a group having an ability to initiate polymerization of a monomer.Type: GrantFiled: May 4, 2005Date of Patent: August 14, 2007Assignee: Chisso CorporationInventors: Hisao Oikawa, Mikio Yamahiro, Kazuhiro Yoshida, Nobumasa Ootake, Kenichi Watanabe, Kohji Ohno, Yoshinobu Tsujii, Takeshi Fukuda
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Publication number: 20070160643Abstract: The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic random copolymers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. Such properties include the ability to extract the polymerized medical devices with water. This avoids the use of organic solvents as is typical in the art. The polymer compositions comprise polymerized siloxane prepolymer containing pendant cationic and polymerizable groups.Type: ApplicationFiled: December 15, 2006Publication date: July 12, 2007Inventors: Derek A. Schorzman, Joseph C. Salamone, Jay F. Kunzler
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Patent number: 7220487Abstract: The present invention provides an ambient temperature curable fluoroelastomer coatings and coated articles to provide improved elongation, and adhesion to substrates especially flexible elastomeric substrates. The curable coating mixture is a mixture of two parts, part A containing a solution of a fluoroelastomer containing a specified acid number, and the other part B providing a curing component which is a mono-primary amine containing silane or condensate.Type: GrantFiled: January 18, 2005Date of Patent: May 22, 2007Assignee: Lord CorporationInventor: James R. Halladay
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Patent number: 7189781Abstract: Sealant composition comprising at least one of a) a moisture curable, radiation curable polyurethane prepolymer or b) a blend comprising a moisture curable polyurethane prepolymer and a radiation curable prepolymer. Also disclosed are insulating glass assemblies that use such dual-cure sealant compositions.Type: GrantFiled: March 13, 2003Date of Patent: March 13, 2007Assignee: H.B. Fuller Licensing & Finance Inc.Inventors: Margarita Acevedo, Mai T. Nguyen-Misra
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Patent number: 7183354Abstract: The coating for substrates or materials, preferably elastomers or elastomers bonded to metal. The coating composition comprises (a) a functionalized hydrogenated copolymer comprising at least one repeat unit derived from a conjugated diene monomer; preferably including an unsaturated nitrile monomer; and a functional group containing monomer or graft linked compound or combinations thereof; (b) a curing component comprising at least one isocyanate group, or a carbodiimide compound, or an amino resin, or combinations thereof, and (c) a solvent. The coating compounds can be applied to an substrate either before or after the substrate has been vulcanized. The coatings can be cured at ambient temperatures.Type: GrantFiled: March 8, 2002Date of Patent: February 27, 2007Assignee: Lord CorporationInventors: James R. Halladay, Frank J. Krakowski, Ernest Barritt Troughton, Jr.
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Patent number: 7183370Abstract: A proton conducting polymer is formed by the copolymerization of a plurality of compounds, including a silicon compound comprising an organic chain, and a compound including at least one acid group. The polymer comprises a hybrid organic-inorganic matrix having acid groups linked through a linking group. The linking group may include one or more electron withdrawing groups. The electron withdrawing group may be a halogen.Type: GrantFiled: September 10, 2004Date of Patent: February 27, 2007Assignee: Toyota Technical Center USA, IncInventors: Siwen Li, Meilin Liu, Kohei Hase, Masatsugu Nakanishi, Wen Li, Junzo Ukai
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Patent number: 7172809Abstract: Coating compositions formed from at least one hydroxyl functional non-vinyl material comprising at least one alcoholic hydroxyl group blocked with a hydrolyzable silyl group, and at least one curing agent are provided by the present invention. Another embodiment of the present invention is directed to a coating composition formed from components comprising at least one carbamate functional material comprising at least one carbamate group blocked with a hydrolyzable silyl group, and at least one curing agent. Another embodiment of the present invention is directed to a coating composition formed from components comprising at least one carboxyl functional material comprising at least one carboxyl group blocked with a hydrolyzable silyl group, and at least one curing agent.Type: GrantFiled: August 19, 2003Date of Patent: February 6, 2007Assignee: PPG Industries Ohio, Inc.Inventors: Steven V. Barancyk, John W. Burgman, James B. O'Dywer, Laura A. Kiefer-Liptak, Michael Allen Mayo, Gregory J. McCollum, Shiryn Tyebjee
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Patent number: 7087656Abstract: A block copolymer, preferably a block copolymer such as poly(isoprene-block-ethylene oxide), PI-b-PEO, is used as a structure directing agent for a polymer derived ceramic (PDC) precursor, preferably a silazane, most preferably a silazane commercially known as Ceraset. The PDC precursor is preferably polymerized after mixing with the block copolymer to form a nanostructured composite material. Through further heating steps, the nanostructured composite material can be transformed into a nanostructured non-oxide ceramic material, preferably a high temperature SiCN or SiC material.Type: GrantFiled: October 20, 2003Date of Patent: August 8, 2006Assignee: Cornell Research Foundation, Inc.Inventors: Carlos Garcia, Ulrich Wiesner
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Patent number: 7074856Abstract: An ambient temperature curing coating composition comprising the crosslinked reaction product of: (a) an amino-functional compound, wherein the amino-functional compound is a bis-silylamine of general formula: (R2)b(R1Y)aSi-Q1-NH-Q2-(NH-Q3)n-Si(YR1)a(R2)b wherein n?0, a=3?b, b=0,1,2 and wherein each Y is independently a heteroatom, selected from O, N; if Y is N, then the valency of Y is 2; if Y is O, then the valency of Y is 1; each R1 is independently a monovalent radical (e.g., hydrogen, hydrocarbon including but not limited to alkyl (linear or brached), cycloalkyl, aryl, allyl, or aralkyl. Preferably, R1 is an alkyl of 1–10 carbon atoms. Each R1 may be the same or different; R2 is a monovalent radical, and can include heteroatoms (e.g., oxygen, nitrogen, sulfur) not directly bonded to the silicon atom, including but not limited to, alkyl (linear or branched), cycloalkyl, aryl, allyl, or aralkyl. Each R2 may be the same or different.Type: GrantFiled: December 20, 2002Date of Patent: July 11, 2006Assignee: The Sherwin-Williams CompanyInventors: Wai-Kwong Ho, Liza A. Capino, Matthew V. Croyle, James M. Reuter, Richard F. Tomko
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Patent number: 7053149Abstract: Compositions are provided which contain (a) one or more polysiloxanes comprising at least one reactive functional group; a plurality of particles; and optionally, one or more curing agents comprising at least one functional group that is reactive with any reactive functional group of polysiloxane (a). Additionally, a process for applying the multi-component composite coatings described above to a substrate and coated substrates are provided. A process for preparing the coating compositions also is provided. The multi-component composite coating compositions of the invention provide highly scratch resistant color-plus-clearcoatings capable of retaining scratch resistance after weathering.Type: GrantFiled: March 9, 2004Date of Patent: May 30, 2006Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 7041379Abstract: Elastomer coating composition are disclosed which cure at room temperature, and form highly flex-resistant, durable, and flexible protective layer on elastomers and provides excellent adhesion to elastomeric and metal substrates. The coating is a solvent solution of (A) a carboxylated hydrogenated acrylonitrile-butadiene copolymer, and (B) a room temperature isocyanate curing component. Coated bonded elastomer-metal composites are obtained without an additional application of heat to cure the coating.Type: GrantFiled: September 4, 2003Date of Patent: May 9, 2006Assignee: Lord CorporationInventors: James R. Halladay, Frank J. Krakowski
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Patent number: 7005472Abstract: Coating compositions are provided which are formed from components comprising (a) at least one polysiloxane comprising at least one reactive functional group; (b) at least one reactant comprising at least one functional group that is reactive with at least one functional group selected from the at least one reactive functional group of the at least one polysiloxane and at least one functional group of at least one reactant; and (c) a plurality of particles, wherein each component is different, and wherein the at least one reactive functional group of the at least one polysiloxane and the at least one functional group of the at least one reactant are substantially nonreactive with the particles. A multi-component composite coating composition formed from a basecoat and a topcoat deposited from the curable coating composition also is provided.Type: GrantFiled: February 24, 2004Date of Patent: February 28, 2006Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarje L. Koster, Gregory J. McCollum, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 6987144Abstract: Coating compositions are provided which include a polysiloxane comprising at least one reactive functional group and at least one material comprising at least one reactive functional group. Also provided are multi-layer composite coatings formed from a basecoat deposited from a pigmented coating composition and a topcoat applied over the basecoat, the topcoat deposited from the aforementioned coating composition. A method for improving the scratch resistance of a coated substrate, as well as coated substrates also are provided. The compositions of the invention provide highly scratch resistant coatings, particularly highly scratch resistant color-plus-clearcoatings.Type: GrantFiled: June 9, 2003Date of Patent: January 17, 2006Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Shawn A. De Saw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Michael Allen Mayo, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Laura E. Schilling, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 6972313Abstract: The invention concerns a silicone composition cross-linkable by hydrosilylation into adhesive gel and absorber, characterized in that it comprises: (I) at least a polyorganosiloxane POS (I); (II) at least a polyorganosiloxane POS (II); (III) at least an adhesive promoter (III); (IV) hollow organic microspheres; (V) optionally at least a polyorganosiloxane POS (V) particularly useful as diluent of POS (I); (VI) an effective amount of hydrosilylation catalyst, preferably of the platinous type.Type: GrantFiled: October 4, 2002Date of Patent: December 6, 2005Inventors: Fabienne Howe, Christian Pusineri
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Patent number: 6855768Abstract: A coating composition comprising the reaction product of a benzotriazole compound having a polymerizable vinyl group and a hydroxyl group with a silane compound and/or a (partial) hydrolyzate thereof is applied to plastic substrates, typically polycarbonate resin substrates to form transparent coatings having improved mar, weather and chemical resistance.Type: GrantFiled: October 28, 2003Date of Patent: February 15, 2005Assignees: Shin-Etsu Chemical Co., Ltd., Kabushiki Kaisha Toyoda Jidoshokki SeisakushoInventors: Kazuyuki Matsumura, Masaaki Yamaya, Koichi Higuchi, Muneo Kudo, Yoshifumi Kato, Takashi Komori, Toshihisa Shimo
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Patent number: 6852794Abstract: There is disclosed a pneumatic tire having a rubberized component comprising: (a) 100 parts by weight of at least one rubber containing olefinic unsaturation; and (b) 1 to 110 phr of a polyhedral oligomeric silsesquioxanes.Type: GrantFiled: August 7, 2002Date of Patent: February 8, 2005Assignee: The Goodyear Tire & Rubber CompanyInventors: Aaron Scott Puhala, David John Zanzig, Brian David Holden, Neil Arthur Maly
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Patent number: 6831130Abstract: A curable composition comprises a polyether polymer having at least one crosslinkable functional group and a vinyl polymer compatible therewith having at least one crosslinkable functional group at a terminus. Another aspect includes a compatibilizing agent capable of compatibilizing the polyether polymer and vinyl polymer when added to the mixture thereof.Type: GrantFiled: April 4, 2003Date of Patent: December 14, 2004Assignee: Kaneka CorporationInventors: Nao Fujita, Yasuo Shimizu, Nobuhiro Hasegawa, Yoshiki Nakagawa
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Publication number: 20040225057Abstract: Coating compositions are provided which are formed from components comprising (a) at least one polysiloxane comprising at least one reactive functional group; (b) at least one reactant comprising at least one functional group that is reactive with at least one functional group selected from the at least one reactive functional group of the at least one polysiloxane and at least one functional group of at least one reactant; and (c) a plurality of particles, wherein each component is different, and wherein the at least one reactive functional group of the at least one polysiloxane and the at least one functional group of the at least one reactant are substantially nonreactive with the particles. A multi-component composite coating composition formed from a basecoat and a topcoat deposited from the curable coating composition also is provided.Type: ApplicationFiled: February 24, 2004Publication date: November 11, 2004Applicant: PPG Industries Ohio, IncInventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymaje L. Koster, Gregory J. McCollum, Masayuki Nakajima, Kurt G. Olsan, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 6807994Abstract: A pneumatic tire having a rubber component where the rubber in said component is comprised of (A) from 10 to 75 phr of a rubber gel selected from the group consisting of polybutadiene gel, styrene butadiene gel, acrylonitrile-butadiene gel, chloroprene gel, natural rubber gel, and mixtures thereof; (B) from 1 to 25 phr of syndiotactic 1,2-polybutadiene; and (C) a rubber containing olefinic unsaturation.Type: GrantFiled: February 8, 2002Date of Patent: October 26, 2004Assignee: The Goodyear Tire & Rubber CompanyInventors: Stephan Franz Westermann, Georges Marcel Victor Thielen, Ghislain Adolphe Leon Thise
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Patent number: 6803412Abstract: A moisture curable hot melt sealant composition that includes polyurethane prepolymer having at least one of isocyanate functional groups and silane functional groups, reactive plasticizer capable of reacting with at least one of the polyurethane prepolymer and itself, and thermoplastic polymer.Type: GrantFiled: March 13, 2003Date of Patent: October 12, 2004Assignee: H.B. Fuller Licensing & Financing Inc.Inventors: Mai T. Nguyen-Misra, Margarita Acevedo
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Patent number: 6803408Abstract: Compositions are provided which contain (a) one or more polysiloxanes comprising at least one reactive functional group; a plurality of particles; and, optionally, one or more curing agents comprising at least one functional group that is reactive with any reactive functional group of polysiloxane (a). Additionally, a process for applying the multi-component composite coatings described above to a substrate and coated substrates are provided. A process for preparing the coating compositions also is provided. The multi-component composite coating compositions of the invention provide highly scratch resistant color-plus-clearcoatings capable of retaining scratch resistance after weathering.Type: GrantFiled: June 9, 2003Date of Patent: October 12, 2004Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Publication number: 20040176529Abstract: Compositions are provided which contain (a) one or more polysiloxanes comprising at least one reactive functional group; a plurality of particles; and optionally, one or more curing agents comprising at least one functional group that is reactive with any reactive functional group of polysiloxane (a). Additionally, a process for applying the multi-component composite coatings described above to a substrate and coated substrates are provided. A process for preparing the coating compositions also is provided. The multi-component composite coating compositions of the invention provide highly scratch resistant color-plus-clearcoatings capable of retaining scratch resistance after weathering.Type: ApplicationFiled: March 9, 2004Publication date: September 9, 2004Applicant: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 6759478Abstract: Coating compositions are provided which are formed from components comprising (a) at least one polysiloxane comprising at least one reactive functional group; (b) at least one reactant comprising at least one functional group that is reactive with at least one functional group selected from the at least one reactive functional group of the at least one polysiloxane and at least one functional group of at least one reactant; and (c) a plurality of particles, wherein each component is different, and wherein the at least one reactive functional group of the at least one polysiloxane and the at least one functional group of the at least one reactant are substantially nonreactive with the particles. A multi-component composite coating composition formed from a basecoat and a topcoat deposited from the curable coating composition also is provided.Type: GrantFiled: June 9, 2003Date of Patent: July 6, 2004Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Gregory J. McCollum, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Publication number: 20040110895Abstract: Coating compositions are provided which include a polysiloxane comprising at least one reactive functional group and at least one material comprising at least one reactive functional group. Also provided are multi-layer composite coatings formed from a basecoat deposited from a pigmented coating composition and a topcoat applied over the basecoat, the topcoat deposited from the aforementioned coating composition. A method for improving the scratch resistance of a coated substrate, as well as coated substrates also are provided. The compositions of the invention provide highly scratch resistant coatings, particularly highly scratch resistant color-plus-clearcoatings.Type: ApplicationFiled: June 9, 2003Publication date: June 10, 2004Applicant: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Shawn A. De Saw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Michael Allen Mayo, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Laura E. Schilling, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 6716920Abstract: The present invention relates to high performance wire and cable compositions and to hot melt adhesives containing a silyl-grafted ethylene copolymer having particularly low levels of glycidyl acrylate monomer. The preferred epoxy glycidyl methacrylate copolymerized into the polymer backbone provides a graft site for the aminosilane. Subsequent moisture crosslinking at the silyl site of the thermally stable graft copolymer provides compositions with attractive physical properties for wire and cable semicons, insulation, and jackets, as well as hot melt adhesives. The preferred aminosilane is N-cyclohexylaminopropyl trimethoxysilane.Type: GrantFiled: August 30, 2002Date of Patent: April 6, 2004Assignee: E. I. du Pont de Nemours and CompanyInventors: Richard James Arhart, George Wyatt Prejean
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Patent number: 6709758Abstract: Elastomer coating composition are disclosed which cure at room temperature, and form highly flex-resistant, durable, and flexible protective layer on elastomers and provides excellent adhesion to elastomeric and metal substrates. The coating is a solvent solution of (A) a carboxylated hydrogenated acrylonitrile-butadiene copolymer, and (B) a room temperature isocyanate curing component. Coated bonded elastomer-metal composites are obtained without an additional application of heat to cure the coating.Type: GrantFiled: November 9, 2001Date of Patent: March 23, 2004Assignee: Lord CorporationInventors: James R. Halladay, Frank J. Krakowski
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Patent number: 6703446Abstract: Hetero-telechelic polymers having the formula: FG—(Q)d—Z—J—[A(R1R2R3)]x (I) wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamType: GrantFiled: June 21, 2002Date of Patent: March 9, 2004Assignee: FMC Corporation, Lithium DivisionInventors: James A. Schwindeman, Robert J. Letchford, Conrad W. Kamienski, Roderic P. Quirk
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Patent number: 6699939Abstract: Hetero-telechelic polymers having the formula: FG—(Q)d—Z—J—[A(R1R2R3)]x (I) wherein FG is a protected or non-protected functional group; Q is a saturated or unsaturated hydrocarbyl group derived by incorporation of a compound selected from the group consisting of conjugated diene hydrocarbons, alkenylsubstituted aromatic hydrocarbons, and mixtures thereof; d is an integer from 10 to 200; Z is a branched or straight chain hydrocarbon group which contains 3-25 carbon atoms, optionally containing aryl or substituted aryl groups; J is oxygen, sulfur, or nitrogen; [A(R1R2R3)]x is a protecting group, wherein A is an element selected from Group IVa of the Periodic Table of Elements; R1, R2, and R3 are each independently selected from the group consisting of hydrogen, alkyl, substituted alkyl groups containing lower alkyl, lower alkylthio, and lower dialkylamino groups, aryl or substituted aryl groups containing lower alkyl, lower alkylthio, and lower dialkylamType: GrantFiled: June 21, 2002Date of Patent: March 2, 2004Assignee: FMC Corporation, Lithium DivisionInventors: James A. Schwindeman, Robert J. Letchford, Conrad W. Kamienski, Roderic P. Quirk
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Patent number: 6657001Abstract: Compositions are provided which contain (a) one or more polysiloxanes comprising at least one reactive functional group; a plurality of particles; and, optionally, one or more curing agents comprising at least one functional group that is reactive with any reactive functional group of polysiloxane (a). Additionally, a process for applying the multi-component composite coatings described above to a substrate and coated substrates are provided. A process for preparing the coating compositions also is provided. The multi-component composite coating compositions of the invention provide highly scratch resistant color-plus-clearcoatings capable of retaining scratch resistance after weathering.Type: GrantFiled: July 31, 2000Date of Patent: December 2, 2003Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Publication number: 20030207985Abstract: Compositions are provided which contain (a) one or more polysiloxanes comprising at least one reactive functional group; a plurality of particles; and, optionally, one or more curing agents comprising at least one functional group that is reactive with any reactive functional group of polysiloxane (a). Additionally, a process for applying the multi-component composite coatings described above to a substrate and coated substrates are provided. A process for preparing the coating compositions also is provided. The multi-component composite coating compositions of the invention provide highly scratch resistant color-plus-clearcoatings capable of retaining scratch resistance after weathering.Type: ApplicationFiled: June 9, 2003Publication date: November 6, 2003Applicant: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen A. Barkac, Shawn A. DeSaw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 6635341Abstract: Coating compositions formed from at least one hydroxyl functional non-vinyl material comprising at least one alcoholic hydroxyl group blocked with a hydrolyzable silyl group, and at least one curing agent are provided by the present invention. Another embodiment of the present invention is directed to a coating composition formed from components comprising at least one carbamate functional material comprising at least one carbamate group blocked with a hydrolyzable silyl group, and at least one curing agent. Another embodiment of the present invention is directed to a coating composition formed from components comprising at least one carboxyl functional material comprising at least one carboxyl group blocked with a hydrolyzable silyl group, and at least one curing agent.Type: GrantFiled: July 31, 2000Date of Patent: October 21, 2003Assignee: PPG Industries Ohio, Inc.Inventors: Steven V. Barancyk, John W. Burgman, James B. O'Dywer, Laura A. Kiefer-Liptak, Michael Allen Mayo, Gregory J. McCollum, Shiryn Tyebjee
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Patent number: 6624248Abstract: Molecular weight-enlarged, homogeneously soluble ligands are provided that are especially useful for hydrogenation catalysts, wherein the ligands contain homochiral active centers of bis(3,4-diarylphosphinyl)pyrrolidines, and their use in producing cataylsts for enantioselective reactions, as well as the catalysts thus produced.Type: GrantFiled: January 24, 2001Date of Patent: September 23, 2003Assignee: Degussa AGInventors: Olaf Burkhardt, Jens Woltinger, Andreas Bommarius, Juan Jose Almena Perea, Hans Henniges, Karlheinz Drauz, Andreas Karau, Jean-Louis Philippe, Hans-Peter Krimmer, Gunther Oehme
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Patent number: 6620877Abstract: A water dispersible polyurethane dispersion suitable for use as a curable film-forming composition is provided wherein the dispersion comprises, in water, the reaction product of (i) an acrylic polyol having hydrophilic groups, (ii) a polyol hydrosilylation reaction product of an alkylpolysiloxane and an unsaturated hydroxyalkyl compound, and (iii) a polyisocyanate component. Preferably, the acrylic polyol comprises a copolymer containing aromatic groups and having a glass transition temperature of at least about 0° C.Type: GrantFiled: November 26, 2001Date of Patent: September 16, 2003Assignee: PPG Industries Ohio, Inc.Inventors: Joseph A. Klanica, Brian K. Rearick
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Patent number: 6610777Abstract: Coating compositions are provided which include a polysiloxane comprising at least one reactive functional group and at least one material comprising at least one reactive functional group. Also provided are multi-layer composite coatings formed from a basecoat deposited from a pigmented coating composition and a topcoat applied over the basecoat, the topcoat deposited from the aforementioned coating composition. A method for improving the scratch resistance of a coated substrate, as well as coated substrates also are provided. The compositions of the invention provide highly scratch resistant coatings, particularly highly scratch resistant color-plus-clearcoatings.Type: GrantFiled: July 31, 2000Date of Patent: August 26, 2003Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Shawn A. De Saw, Marvis E. Hartman, Deborah E. Hayes, Thomas R. Hockswender, Kymarie L. Kuster, Michael Allen Mayo, Masayuki Nakajima, Kurt G. Olson, Richard J. Sadvary, Laura E. Schilling, Dennis A. Simpson, Shiryn Tyebjee, Truman F. Wilt
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Patent number: 6602604Abstract: The present invention is to provide a coating composition capable of forming a protective film excellent in adhesion properties. Such a coating composition comprises a specific polymer containing carboxyl group, a specific multifunctional epoxide-containing compound having two or more epoxy groups, an organic solvent, and an amino-containing silane coupling agent represented by the following general formula (I): H2N—R1—Si—(OR2)3 (I) wherein, R1 is an unsubstituted alkylene group, and R2's are independently an unsubstituted alkyl group.Type: GrantFiled: August 27, 2001Date of Patent: August 5, 2003Assignee: Clariant Finance (BVI) LimitedInventors: Minoru Kurisaki, Takamasa Harada, Katsuyuki Sakamoto, Junichi Fukuzawa
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Patent number: 6602964Abstract: Disclosed herein is a composition comprising: A) a moisture curable polymer selected from the group consisting of silylated polyurethanes, silylated polyethers, and mixtures thereof, and B) a silicone oligomer of the formula: [R3SiO1/2]m[O1/2Si(R)2O1/2]n[SiO3/2R]o[SiO4/2]p (I) wherein: each R is independently selected from the group consisting of B, R1, —OR2, R3, and R4; B is an organosilyl functional group bridged to the Si atom of the siloxane oligomer backbone by a Si—C bond; each R1 is independently a saturated or aromatic hydrocarbon group of 1 to 16 carbon atoms; each R2 is independently a group as defined for R1 or an acyl group; each R3 is independently a monovalent organic group containing an aliphatic unsaturated hydrocarbon group; each R4 is a monovalent organic group linked to the Si atom of the siloxane oligomer backbone by a Si—C bond that does not include an aliphatic unsaturated hydrocarbon group and that has thereType: GrantFiled: February 4, 2002Date of Patent: August 5, 2003Assignee: Crompton CorporationInventors: Misty Huang, Richard E. Handel, Herbert Petty