Mixed With -n=c=x-containing Reactant Or Polymer Therefrom Patents (Class 525/528)
-
Patent number: 7666952Abstract: Low-cure powder coating compositions are disclosed. The compositions comprise a polyepoxide and a material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; R2 is an organic radical having 1 to 20 carbon atoms; R3 and R4 are independently alkyl or phenyl groups having 1 to 8 carbon atoms; Z is oxygen or nitrogen, and when Z is oxygen R5 is absent and when Z is nitrogen R5 is hydrogen or is and n is 1 to 4. The material can optionally be reacted with an acidic hydrogen-containing compound. The compositions are curable without the use of crosslinking agents or accelerators. Methods for coating a substrate using these compositions, and substrates coated thereby, are also disclosed, as are additional catalysts useful for the same purpose.Type: GrantFiled: October 22, 2008Date of Patent: February 23, 2010Assignee: PPG Industries Ohio, Inc.Inventors: Anthony M. Chasser, Shawn P. Duffy, Ronald R. Ambrose
-
Patent number: 7666509Abstract: A resin composition excellent in heat resistance after moisture absorption, lead-free solder reflow properties, dimensional stability and electrical characteristics for high-multilayer and high-frequency-capable printed wiring boards, which composition comprises a bisphenol A type epoxy resin (a) having at least two epoxy groups per molecule and a secondary hydroxyl group amount of 0.4 meq/g or less, a novolak type epoxy resin (b) at least two epoxy groups per molecule, a cyanate ester resin (c) having at least two cyanate groups per molecule and spherical silica having an average particle diameter of 4 ?m or less, wherein the equivalent ratio of cyanate groups/epoxy groups in the resin composition is in the range of 0.7 to 1.45, and a prepreg and a metal-foil-clad laminate each of which comprises the resin composition.Type: GrantFiled: February 23, 2007Date of Patent: February 23, 2010Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Kenichi Mori, Takaki Tsuchida
-
Publication number: 20100016520Abstract: In order to provide a radiation-curable composition which exhibits corrosion proof while maintaining mechanical properties and preservation stability and an optical recording medium using the composition, the radiation-curable composition for an optical recording medium comprises a urethane (meth)acrylate compound (A) and a compound (C) containing one or more epoxy groups, and has an acid content of 1.0×10?4 eq/g or less.Type: ApplicationFiled: December 17, 2007Publication date: January 21, 2010Applicant: MITSUBISHI CHEMICAL CORPORATIONInventors: Akira Esaki, Tomoaki Hiwatashi
-
Patent number: 7632570Abstract: Aqueous resinous binders comprising graft copolymers, water-dilutable urethane polyols, epoxy-phosphorus acid reaction products, and an aqueous dispersion comprising the reaction product of trimellitic anhydride and a polyol, wherein the molar ratio of trimellitic anhydride to the polyol in the reaction product ranges from 1:2 to 1:4, and wherein the reaction product is further reacted with an anhydride to form another reaction product are disclosed. The binders are useful in primer formulations for automotive applications.Type: GrantFiled: July 5, 2007Date of Patent: December 15, 2009Assignee: PPG Industries Ohio, Inc.Inventors: Paul H. Lamers, Christopher A. Verardi, Michele L. Meli, Carolyn A. K. Novak
-
Publication number: 20090221745Abstract: Addition compound suitable as a wetting and dispersing agent and obtainable from the reaction of A) polyepoxides with B) at least one aliphatic and/or araliphatic primary amine of the general formula I H2N—R??I where R is alkyl, cycloalkyl, aryl and aralkyl, and where the primary amine may also carry further functional groups selected from —OH, tertiary amine or carboxyl, and subsequent addition reaction of C) at least one modified isocyanate of the general formula IIa and/or IIb where R3 is alkyl, cycloalkyl, aryl or aralkyl, R1 and R2 independently of one another are H, alkyl and/or aryl, X is alkylene, cycloalkylene and/or aralkylene, Y is alkylene and/or cycloalkylene and n and m are independent of one another, the sum n+m being ?2, to form a urethane.Type: ApplicationFiled: January 31, 2008Publication date: September 3, 2009Applicant: BYK-Chemie GmbHInventors: Ulrich Orth, Jürgen Omeis, Heribert Holtkamp, Matthias Pickavé
-
Patent number: 7572506Abstract: The invention relates to aqueous coating compositions for producing primer and/or filler layers in a multi-layer coating, in particular in vehicle coating, comprising the following components: A) at least one water-dilutable epoxy resin, B) at least one polyamine curing agent, C) optionally, at least one water-dilutable polyurethane resin, D) water and E) optionally, pigments, fillers, conventional paint additives and/or organic solvents, wherein the polyamine curing agent B) comprises: B1) 5-95% by weight of at least one amino functional compound with at least two secondary and/or primary amino groups and B2) 95-5% by weight of at least one water-dilutable (meth)acrylic copolymer, wherein the percentages by weight of components B1) and B2) are based on the solids and add up to 100% by weight.Type: GrantFiled: June 22, 2005Date of Patent: August 11, 2009Assignee: E. I. du Pont de Nemours and CompanyInventors: Klaus Wissing, Wilfried Collong
-
Patent number: 7560162Abstract: A coated article is obtained by electrodeposition coating using an electrodeposition coating composition, which comprises: (A) a resin component obtained by reacting an epoxy resin, an amino compound and/or a phenolic compound; (B) a resin component having a specific structural unit; (C) a blocked polyisocyanate compound; and (D) at least one rust inhibiting component selected from the group consisting of metal ions selected from zirconium, titanium, cobalt, vanadium, tungsten and molybdenum, oxymetal ions of the metal, and fluorometal ions of the metal.Type: GrantFiled: March 15, 2006Date of Patent: July 14, 2009Assignees: Kansai Paint Co., Ltd., Toyota Jidosha Kabushiki KaishaInventors: Shigeo Nishiguchi, Masaharu Shimoda, Tadayoshi Hiraki, Koji Kamikado
-
Publication number: 20090137751Abstract: Process for preparing polyether alcohols by polymerization by means of double metal cyanide catalysts (DMC catalysts), characterized in that, before or during the polymerization, one or more, optionally mixed additives consisting of compounds having one or more hydridic hydrogen atoms bonded to one silicon atom are added to the reaction mixture.Type: ApplicationFiled: November 25, 2008Publication date: May 28, 2009Applicant: Evonik Goldschmidt GmbHInventors: Wilfried Knott, Frank Schubert
-
Patent number: 7524918Abstract: The present invention is directed to golf items formed from a sulfur-containing composition. The sulfur-containing composition comprises the reaction product of four reactable components: (a) polyisocyanates and polyisothiocyanates; (b) polyols and polythiols; (c) epoxides and episulfides; and (d) amines and anilines; wherein at least one of the four reactable components contains a sulfur atom. The present invention also relates to methods, e.g., reaction injection molding processes and castable molding processes, for forming such golf items.Type: GrantFiled: April 27, 2006Date of Patent: April 28, 2009Assignee: Acushnet CompanyInventor: Manjari Kuntimaddi
-
Patent number: 7507778Abstract: A composition comprising (A) an epoxide containing at least two epoxy groups per molecule, (B) a polyol containing at least two hydroxy groups per molecule or a primary or secondary amine containing at least two amino-hydrogen atoms per molecule, and (C) a solid compound containing at least two isocyanate groups, exhibits high storage stability and is useful as protective coating or adhesive.Type: GrantFiled: June 27, 2006Date of Patent: March 24, 2009Assignee: Huntsman Advanced Materials Americas Inc.Inventors: Sim Chow, Dean Anthony Bugg
-
Patent number: 7491426Abstract: A waterproofing membrane composition is provided which is strong, easy to use, trowelable, flexible, passes negative hydrostatic test ASTM D4068 and which can be flood tested after 24 hours @70° F. of application. The waterproofing membrane composition contains a flexible polymer, preferably an epoxy containing polyether chains formed from a glycol, a flexible curing agent, sand, and an aramid fiber. The epoxy component also preferably includes an epoxy flexibilizer and a reactive diluent for epoxy chain termination. A p-aramid fiber is preferred and it is highly preferred to use the polymer fiber in a pulp form which has a fibrillated structure.Type: GrantFiled: January 8, 2007Date of Patent: February 17, 2009Assignee: Laticrete International, Inc.Inventor: Rezvan Rooshenas
-
Patent number: 7476444Abstract: A corrosion resistant, alkali resistant coating composition is disclosed. The composition comprises a binder comprising a reaction product of an epoxy-containing material and a phosphorus-containing material together with a curing agent. Aminoplasts, especially melamine-based aminoplasts, are particularly suitable curing agents. A source of silicon can optionally be included. The compositions also provide excellent adhesion and can be used with or without a weldable primer. The compositions are applied to and cured on a metal substrate.Type: GrantFiled: September 15, 2006Date of Patent: January 13, 2009Assignee: PPG Industries Ohio, Inc.Inventors: Michael J. Pawlik, Dennis W. Jones, Ralph C. Gray, Richard M Nugent, Jr., Yves Le Disert, Laurent Deronne
-
Patent number: 7470752Abstract: Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is each R3 and R4 are independently alkyl or aryl groups having 1 to 8 carbon atoms; each Z is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a—R2— when Z is nitrogen; a and b are integers; a is at least 1; b is 1 to 3; and (b) at least one epoxy-containing resin and/or at least one siloxane-containing resin. The material can optionally be reacted with an acidic hydrogen-containing compound. Some compositions are curable without using crosslinking agents or accelerators.Type: GrantFiled: June 7, 2006Date of Patent: December 30, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Shawn P. Duffy, Anthony M. Chasser, Ronald R. Ambrose
-
Patent number: 7470755Abstract: Multi-component epoxy-amine primer systems are disclosed, which include an epoxy component and an amine component that includes a mercaptan terminated material. At least one of the epoxy component and the amine component includes a sulfur-containing polymer. Also disclosed are substrates coated with such primer systems as well as methods for coating substrates with such primer systems.Type: GrantFiled: November 29, 2005Date of Patent: December 30, 2008Assignee: PRC-DeSoto International, Inc.Inventors: Siamanto Abrami, Jorge Camargo
-
Patent number: 7468454Abstract: The present invention relates to a process for preparing amino-functional polyurethane prepolymers by a) preparing an NCO-functional polyurethane prepolymer by reacting an excess of one or more di- and/or polyisocyanates with at least one isocyanate-reactive compound having a functionality of at least 1.5, b) reacting the free NCO groups of the resulting polyurethane prepolymer with at least one compound containing one or more silanol groups to obtain the corresponding silylurethanes, and then c) converting the silylurethanes to amino-functional polyurethane prepolymers by hydrolysis and/or alcoholysis with decarboxylation. The present invention also relates coatings, adhesives, sealants, casting compounds or moldings obtained from these amino-functional polyurethene prepolymers.Type: GrantFiled: June 30, 2005Date of Patent: December 23, 2008Assignee: Bayer MaterialScience AGInventor: Michael Mager
-
Patent number: 7425594Abstract: A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein at least 50% by weight of the copolymer comprises a minimum of 3n+X repeating units, wherein n is a monomer unit and X is a monomer unit and/or other reactant. The copolymer may also include less than 50% of the polymeric units having the same molecular weight. The present invention is further directed to processes for preparing the copolymer and to coating compositions employing the copolymer.Type: GrantFiled: November 23, 2005Date of Patent: September 16, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Jonathan T. Martz, Stephen J. Thomas
-
Patent number: 7390765Abstract: Low-cure powder coating compositions are disclosed. The compositions comprise a polyepoxide and a material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; R2 is an organic radical having 1 to 20 carbon atoms; R3 and R4 are independently alkyl or phenyl groups having 1 to 8 carbon atoms; Z is oxygen or nitrogen, and when Z is oxygen R5 is absent and when Z is nitrogen R5 is hydrogen or is and n is 1 to 4. The material can optionally be reacted with an acidic hydrogen-containing compound. The compositions are curable without the use of crosslinking agents or accelerators. Methods for coating a substrate using these compositions, and substrates coated thereby, are also disclosed, as are additional catalysts useful for the same purpose.Type: GrantFiled: June 5, 2007Date of Patent: June 24, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Anthony M. Chasser, Shawn P. Duffy, Ronald R. Ambrose
-
Patent number: 7371804Abstract: Compositions comprising a matrix polymer and a mixture of monomers are used for making polymer mixtures containing the matrix polymer and a second polymer formed from the monomer mixture. Preferably, the matrix polymer comprises a polyester, polystyrene, polyacrylate, thiol-cured epoxy polymer, thiol-cured isocyanate polymer, or mixtures thereof. Preferably, the monomer mixture comprises a thiol monomer and at least one second monomer selected from the group consisting of ene monomer and yne monomer. The compositions may be used to fabricate optical elements such as lenses.Type: GrantFiled: September 7, 2004Date of Patent: May 13, 2008Assignee: Ophthonix, Inc.Inventors: Jagdish Jethmalani, Andreas W. Dreher, Gomaa Abdel-Sadek, Jeffrey Chomyn, Jieming Li, Maher Qaddoura
-
Publication number: 20080103268Abstract: Film-forming materials include nonionic metal coordinating structures. Nonionic metal coordinating structures can coordinate metals, such as metal catalysts and metal substrates. Example film-forming materials can be the product of a poly-functional epoxide and a nucleophilic ligand having a nonionic metal coordinating structure, or the product of a poly-functional alcohol and an electrophilic ligand having a nonionic metal coordinating structure.Type: ApplicationFiled: October 26, 2006Publication date: May 1, 2008Applicant: BASF CORPORATIONInventors: Timothy S. December, Sergio Gonzalez, Gunther Ott, Karl-heinz Grosse-Brinkhaus
-
Publication number: 20080103269Abstract: A crosslinker for polymerizing a film-forming material including an alkyl or aromatic compound comprising at least two functional groups reactive with a film-forming resin and at least one pendent group having a nonionic metal coordinating structure. Coating compositions can include a film-forming material and the crosslinker. The coating compositions can be used to coat a substrate, such as a metal substrate. Applied coating layers on substrates can be cured to form coating films.Type: ApplicationFiled: October 26, 2006Publication date: May 1, 2008Applicant: BASF CORPORATIONInventors: Timothy S. December, Sergio Gonzalez, Gunther Ott, Karl-heinz Grosse-Brinkhaus
-
Publication number: 20080093021Abstract: Two-component adhesives (K), which includes two components K1 and K2. Component K1 includes at least one epoxy resin A with more than one epoxy group per molecule on average; at least one epoxy adduct B with more than one epoxy group per molecule on average that is an epoxy adduct of type B1 and optionally combined with an epoxy adduct of type B2; at least one reaction product F between an epoxy adduct B and a compound C, which has at least two isocyanate groups, in addition to at least one curing agent D for epoxy resins, which is activated by increased temperature. The component K2 comprises a compound E, which includes at least two isocyanate groups.Type: ApplicationFiled: February 25, 2005Publication date: April 24, 2008Applicant: SIKA TECHNOLOGY AGInventors: Peter Merz, Jurgen Finter
-
Patent number: 7345101Abstract: A corrosion resistant, alkali resistant coating composition is disclosed. The composition comprises a binder comprising a reaction product of an epoxy-containing material and a phosphorus-containing material together with a curing agent. Aminoplasts, especially melamine-based aminoplasts, are particularly suitable curing agents. A source of silicon can optionally be included. The compositions also provide excellent adhesion and can be used with or without a weldable primer. The compositions are applied to and cured on a metal substrate.Type: GrantFiled: February 2, 2006Date of Patent: March 18, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Michael J. Pawlik, Dennis W. Jones, Ralph C. Gray, Richard M. Nugent, Jr., Yves Le Disert, Laurent Deronne
-
Patent number: 7339013Abstract: Polymers which comprise polymer chains of terpolymer type which are constituted by poly(ethylene oxide) (PEO) and poly(propylene oxide) (PPO) of PEO-PPO-PEO form, which are modified at their termini by groups which can essentially be other chains of PEO-PPO-PEO, acid segments, amine groups or PEOs, these chains being linked to the terpolymer chains via chemical bridges which are constituted by urethane bridges, urea bridges, allophanate bridges and biuret bridges, and which comprise more than 80% by weight of said PEO-PPO-PEO. Thermoreversible physical gels of high viscosification index, which contain these polymers, and their uses. Preparation of these polymers and of these gels.Type: GrantFiled: December 13, 2004Date of Patent: March 4, 2008Assignee: Polymerexpert SAInventors: Anne Pagnoux, Marc Dolatkhani, Patricia Chaffaux
-
Patent number: 7326755Abstract: A coolant-resistant and thermally stable primer composition comprising an organic-functional silane, preferably the reaction product of at least one amino-functional silane and at least one isocyanato-functional silane, is provided. The primer composition may additionally comprise a phenoxy resin, a phenolic resin and talc. A method for bonding an elastomer to a metal also is provided.Type: GrantFiled: August 3, 2005Date of Patent: February 5, 2008Assignee: Lord CorporationInventor: Zhiqiang M. Wang
-
Patent number: 7288595Abstract: The present invention provides a reaction product having polyether carbamate groups formed from (A) polyoxyalkylene amine, and (B) cyclic carbonate, in an equivalents ratio ranging from 1:0.5 to 1:1.5. Further provided is a process for preparing the aforementioned reaction product. The present invention also is directed to an improved curable coating composition including (1) a reactive functional group-containing polymer, and (2) a curing agent having functional groups reactive with the functional groups of (1), the improvement being the inclusion in the coating composition the reaction product. Multilayer composite coatings including a first coating layer formed from the curable coating composition and a second coating layer over the curable coating composition are also provided, as well as coated substrates.Type: GrantFiled: September 24, 2004Date of Patent: October 30, 2007Assignee: PPG Industries Ohio, Inc.Inventors: Shanti Swarup, Michael P. Hart, Christiana Yichun Jia, Edward S. Pagac, Cathy A. Taylor, Elizabeth A. Zezinka
-
Patent number: 7264705Abstract: An improved aqueous cathodic electrocoating composition that contains an anti-crater agent which is a water-reducible polyester resin having an acid value less than 40 mg KOH/g. The water-reducible polyester is the reaction product of (1) a hydroxy cyclic carbonate; (2) a polycarboxylic acid anhydride; (3) optional monofunctional epoxy resin; (4) a polyfunctional isocyanate resin; and, (5) a polyamine compound containing tertiary amine and either primary or secondary functionality. The reaction product is neutralized in the presence of acid and water to convert the tertiary amine groups to water-dilutable groups. Hydrolyzable silane groups can also be incorporated into the reaction product to further enhance its crater resistance property. The electrocoat composition produces coatings having a smoother appearance with fewer craters without adversely affecting intercoat adhesion of the cured film to subsequent coating layers applied thereover.Type: GrantFiled: October 18, 2004Date of Patent: September 4, 2007Assignee: E. I. duPont de Nemours and CompanyInventors: Allisa Gam, Thomas Grawe, Joachim Ruerup, Andreas Fieberg
-
Patent number: 7264706Abstract: An improved aqueous cathodic electrocoating composition that contains an anti-crater agent which is a water-reducible polyester resin having an acid value less than 40 mg KOH/g. The water-reducible polyester is the reaction product of (1) a hydroxy cyclic carbonate; (2) a polycarboxylic acid anhydride; (3) optional monofunctional epoxy resin; (4) a polyfunctional epoxy resin; and, (5) a polyamine compound containing tertiary amine and either primary or secondary functionality. The reaction product is neutralized in the presence of acid and water to convert the tertiary amine groups to water-dilutable groups. Hydrolyzable silane groups can also be incorporated into the reaction product to further enhance its crater resistance property. The electrocoat composition produces coatings having a smoother appearance with fewer craters without adversely affecting intercoat adhesion of the cured film to subsequent coating layers applied thereover.Type: GrantFiled: October 18, 2004Date of Patent: September 4, 2007Assignee: E. I. du Pont de Nemours and CompanyInventors: Allisa Gam, Thomas Grawe, Joachim Ruerup, Andreas Fieberg
-
Patent number: 7255925Abstract: The present invention relates to a thermosetting resin composition for a high speed transmission circuit board, more particularly to a thermosetting resin composition having superior dielectric characteristics with low dielectric constant and dissipation factor and having superior glass transition temperature, heat resistance after moisture absorption, dielectric reliability, adhesion to copper film, workability, dispersibility of inorganic filler, electric characteristics, etc., and thus being useful for a copper clad laminate for high speed signal transfer.Type: GrantFiled: September 3, 2004Date of Patent: August 14, 2007Assignee: LG Chem, Ltd.Inventors: Hyuk-Sung Chung, Bong-Jin Jeon, Hyun-Cheol Kim, Eun-Hae Koo
-
Patent number: 7247684Abstract: The present invention provides network polymers obtained by curing compositions that comprise an ester with at least two terminal epoxy groups. Preferred esters include those represented by the formula (1), wherein each R1 independently represents a substituted or unsubstituted homoaliphatic or heteroaliphatic group; A represents a substituted or unsubstituted homoalkylene, hetemalkylene, arylene, or heteroarylene segment; and n represents an integer equal to or greater than 2.Type: GrantFiled: April 11, 2002Date of Patent: July 24, 2007Assignee: Dow Global Technologies Inc.Inventors: Leonardo C. Lopez, Jimmy D. Earls, Jerry E. White, Zenon Lysenko, Marvin L. Dettloff
-
Publication number: 20070155916Abstract: As a paint composition of cationic electrodeposition and a method preparing thereof, the paint composition of cationic electrodeposition comprises about 42 to about 47 percent by weight of a cationic electrodeposition resin composition, about 6 to about 13 percent by weight of a pigment paste composition, and about 40 to about 48 percent by weight of ion exchange water. An electronic part film coated by utilizing the paint composition of cationic electrodeposition on alloy such as an iron, an aluminum, etc. does not include a lead and a tin. In addition, when assembling electronic parts, an error rate is minimized by inhibiting frictional static electricity through anti-static capacity, and the probability of a fire is diminished by inhibiting static electricity.Type: ApplicationFiled: September 8, 2006Publication date: July 5, 2007Inventors: Hoon Chung, Jong-Myung Hong
-
Patent number: 7223821Abstract: To provide a two-pack type curable resin composition capable of securing a sufficient working life and having excellent curing property, in particular, deep curing property. The two-pack type curable resin composition includes: a first liquid containing a silyl group-denatured urethane prepolymer having an isocyanate group and an alkoxysilyl group in one molecule thereof and a weight average molecular weight of 500 or more; and a second liquid containing a curing agent.Type: GrantFiled: December 31, 2003Date of Patent: May 29, 2007Assignee: The Yokohama Rubber Co., Ltd.Inventors: Hiroyuki Okuhira, Akihito Kanemasa, Hiroyuki Hosoda
-
Patent number: 7220814Abstract: The present invention relates to new hydrophilicized blocked polyisocyanates, a process for preparing them and their use.Type: GrantFiled: December 17, 2003Date of Patent: May 22, 2007Assignee: Bayer MaterialScience AGInventors: Thorsten Rische, Christoph Gürtler, Karin Naujoks, Thomas Feller
-
Patent number: 7218007Abstract: An electronic structure includes an electronic device coupled to a substrate by conductive bumps and ball limiting metallurgy (BLM). Underfill material having filler particles is disposed in a space between the electronic device and the substrate. A weight percentage of the filler particles is at least about 60%. A particle size of at least 90 wt % of the filler particles is less than about 2 ?m and/or the filler particles are coated by an organic coupling agent. Once the underfill material is fully cured, its coefficient of thermal expansion is no more than 30 PPM/° C., and its glass transition temperature is at least 100° C., and its adhesion to a passivation layer of the electronic device, to the substrate and to the electronic device at its edges is such that the electronic structure passes standardized reliability tests without delamination of the ball limiting metallurgy.Type: GrantFiled: September 28, 2004Date of Patent: May 15, 2007Assignee: Intel CorporationInventors: Song-Hua Shi, Tian-An Chen, Jason Zhang, Katrina Certeza
-
Patent number: 7189770Abstract: An amine curing component which can be used with various types of prepolymers including a urethane prepolymer having a reactive functional group of highly reactivity is provided. Also provided is a curable resin composition containing such curing component. This curable resin composition exhibits good surface and depth curability in the curing, and adjustment of pot life is also easy. The curing component contains an amino group-containing compound (A), a ketone compound (B), a ketimine compound (C), and water (D), and the curable resin composition contains this curing component.Type: GrantFiled: November 21, 2003Date of Patent: March 13, 2007Assignee: The Yokohama Rubber Co., Ltd.Inventors: Hiroyuki Okuhira, Akihito Kanemasa, Hiroyuki Hosoda
-
Patent number: 7169462Abstract: A waterproofing membrane composition is provided which is strong, easy to use, trowelable, flexible, passes negative hydrostatic test ASTM D4068 and which can be flood tested after 24 hours @ 70° F. of application. The waterproofing membrane composition contains a flexible polymer, preferably an epoxy containing polyether chains formed from a glycol, a flexible curing agent, sand, and an aramid fiber. The epoxy component also preferably includes an epoxy flexibilizer and a reactive diluent for epoxy chain termination. A p-aramid fiber is preferred and it is highly preferred to use the polymer fiber in a pulp form which has a fibrillated structure.Type: GrantFiled: March 1, 2004Date of Patent: January 30, 2007Assignee: Laticrete International, Inc.Inventor: Rezvan Rooshenas
-
Patent number: 7169862Abstract: A coating composition comprising a film forming binder of a. a modified polyepoxy resin comprising the reaction product of a polyepoxide resin, dimer fatty acids and an organic polyisocyanate, wherein the modified polyepoxide resin has a weight average molecular weight of 1000 to 50,000; and b. at least one amino functional silane crosslinking agent; wherein the coating composition preferably contains pigments and has excellent adhesion to aluminum and aluminum alloy substrates and provides excellent corrosion resistance and is particularly useful as a primer for such substrates.Type: GrantFiled: September 29, 2003Date of Patent: January 30, 2007Assignee: E. I. du Pont de Nemours and CompanyInventors: Cesar A. S. Rodrigues, Luis Henrique De Almeida Ferrari, Andrew P. Stamegna, Valentina Gordin
-
Patent number: 7150902Abstract: Articles are coated by applying a coating composition of a high Tg phenoxy-type material having a Tg of at least about 75° C. to at least a portion of a surface of an article, and forming a dried/cured coating of the high Tg phenoxy-type material on the article surface, where the coating has the high Tg phenoxy-type material and a PHAE; or the article surface comprises a coating includes a PHAE; or the coating has the high Tg phenoxy-type material and a PHAE, and the article surface includes a coating layer of a PHAE.Type: GrantFiled: April 7, 2004Date of Patent: December 19, 2006Assignee: Pepsico, Inc.Inventor: Said Farha
-
Patent number: 7148316Abstract: The present invention relates to the preparation of hydroxy-functionalized amide acetals from bis-(beta hydroxy)amines and hydroxyl containing moieties.Type: GrantFiled: September 30, 2005Date of Patent: December 12, 2006Assignee: E. I. du Pont de Nemours and CompanyInventors: Neville Everton Drysdale, Laura Ann Lewin, Robert John Barsotti
-
Patent number: 7144605Abstract: A curable coating composition comprises (a) a component having an active methylene group and/or an active methane group, (b) a component having a methacrylate group and/or an acrylate group, (c) a Michael reaction catalyst, and (d) a photo-polymerization initiator.Type: GrantFiled: May 28, 2004Date of Patent: December 5, 2006Assignee: Nippon Paint Co., Ltd.Inventors: Akihiro Kanakura, Takashi Irie, Hiroto Yoneda, Hisaki Tanabe
-
Patent number: 7129290Abstract: Polymeric compositions containing spiroorthocarbonate groups and another functional group which reacts with hydroxyl groups are readily crosslinked on contact with water. These compositions are useful as sealants, coatings and encapsulants.Type: GrantFiled: January 11, 2002Date of Patent: October 31, 2006Assignee: E. I. du Pont de Nemours and CompanyInventors: Robert John Barsotti, Patrick Henry Corcoran, Neville Everton Drysdale, Laura Ann Lewin
-
Patent number: 7112635Abstract: Non-gelled polymeric polyols are prepared by the acid catalyzed copolymerization of water, tetrahydrofuran and multifunctional epoxy resins. The polyols can be cured with OH reactive crosslinkers such as amino resins and polyisocyanates to yield thermosetting coatings with useful properties.Type: GrantFiled: March 12, 2004Date of Patent: September 26, 2006Assignee: Air Products and Chemicals, Inc.Inventor: Frederick Herbert Walker
-
Patent number: 7091286Abstract: Low-cure powder coating compositions are disclosed, comprising at least one epoxy-containing resin and/or at least one siloxane-containing resin, and at least one material having the structure wherein R1 is an organic radical having 6 to 25 carbon atoms; each R2 is independently a multivalent hydrocarbon group having 1 to 20 carbon atoms; Y is each R3 and R4 are independently alkyl or aryl groups having 1 to 8 carbon atoms; each Z is independently oxygen or nitrogen; R5 is absent when Z is oxygen and R5 is hydrogen, an alkyl or aryl group having 1 to 20 carbon atoms, or (Y)a —R2— when Z is nitrogen; a and b are integers; a is at least 1; b is 1 to 3; and (b) at least one epoxy-containing resin and/or at least one siloxane-containing resin. The material can optionally be reacted with an acidic hydrogen-containing compound. Some compositions are curable without using crosslinking agents or accelerators.Type: GrantFiled: September 29, 2003Date of Patent: August 15, 2006Assignee: PPG Industries Ohio, Inc.Inventors: Shawn P. Duffy, Anthony M. Chasser, Ronald R. Ambrose
-
Patent number: 7087699Abstract: This invention is directed to a sulfur-containing composition that can be used as golf items such as golf ball components and golf equipments. The sulfur-containing composition comprises the reaction product of four reactable components: (a) polyisocyanates and polyisothiocyanates; (b) polyols and polythiols; (c) epoxides and episulfides; and (d) amines and anilines; at least one of the four reactable components contains a sulfur atom. This invention also relates to a reaction injection molding process, a castable molding process and other methods using the sulfur-containing composition.Type: GrantFiled: May 17, 2004Date of Patent: August 8, 2006Assignee: Acushnet CompanyInventor: Manjari Kuntimaddi
-
Patent number: 7078106Abstract: A thermosetting resin composition comprising: (1) a copolymer resin comprising (a) a monomer unit and (b) a monomer unit respectively represented by the following general formulae (I) and (II): wherein R1 represents hydrogen, a halogen, or a C1–C5 hydrocarbon group; R2 represents a halogen or a C1–C5 hydrocarbon group; x is 0 to 3; and each of m and n is a natural number; and (2) a cyanate resin having at least two cyanate groups per molecule; is used to provide a printed wiring board material and a printed wiring board for electronic appliances, having a low dielectric constant and a low dielectric dissipation factor as well as improved heat resistance.Type: GrantFiled: October 31, 2003Date of Patent: July 18, 2006Assignee: Hitachi Chemical Co., LTDInventors: Shinji Tsuchikawa, Kazuhito Kobayashi, Yasuyuki Mizuno, Daisuke Fujimoto, Nozomu Takano
-
Patent number: 7060786Abstract: A resin composition comprising the associated product of a polyimide resin having phenolic hydroxyl groups in the skeleton with an epoxy resin-curing catalyst, an epoxy resin having at least two glycidyl groups, and an epoxy resin-curing agent has a high bond strength, a low modulus of elasticity and heat resistance. An adhesive film comprising the resin composition is useful as an adhesive or sealant for printed circuit boards and semiconductor packages.Type: GrantFiled: May 7, 2003Date of Patent: June 13, 2006Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Nobuhiro Ichiroku, Toshio Shiobara
-
Patent number: 7057003Abstract: The invention relates to novel blocked polyurethane prepolymers, to a process for their preparation, to reactive systems prepared therefrom that cure at room temperature, and to their use.Type: GrantFiled: December 17, 2003Date of Patent: June 6, 2006Assignee: Bayer AktiengesellschaftInventors: Kamelia Detig-Karlou, Joachim Simon, Michael Mager, Thomas Stingl, Christoph Gürtler, Michael Schelhaas
-
Patent number: 7049354Abstract: The present invention provides a novel oxazolidone ring-containing epoxy resin suitable for use as a resin for a coated film having a structure of the formula: wherein R3 represents a residue excluding epoxy groups of diepoxide, X represents a residue excluding isocyanate groups of polyurethane diisocyanate, and n represents an integer of 1 to 5; and wherein X has a structure of the formula: wherein R1 represents a residue excluding isocyanate groups of diisocyanate, R2 represents a residue excluding hydroxyl groups of diol, and m represents an integer of 2 to 10.Type: GrantFiled: October 6, 2003Date of Patent: May 23, 2006Assignee: Nippon Paint Co., Ltd.Inventors: Shuhei Yamoto, Eiji Nakajima, Mitsuo Yamada
-
Patent number: 7022206Abstract: A coolant-resistant and thermally stable primer composition comprising an organic-functional silane, preferably the reaction product of at least one amino-functional silane and at least one isocyanato-functional silane, is provided. The primer composition may additionally comprise a phenoxy resin, a phenolic resin and talc. A method for bonding an elastomer to a metal also is provided.Type: GrantFiled: May 23, 2001Date of Patent: April 4, 2006Assignee: Lord CorporationInventor: Zhiqiang M. Wang
-
Patent number: 7022767Abstract: The present invention provides a composition of matter having the structure: where Q is a multi-valent organic moiety containing isocyanurate functionality; X is H, —CH2OH, or —CH2OR?; R? is an alkyl or aryl group having from 1 to 12 carbon atoms; and y is at least 2. Also provided is a curable composition containing the composition of matter.Type: GrantFiled: February 5, 2004Date of Patent: April 4, 2006Assignee: PPG Industries Ohio, Inc.Inventors: Michael A. Mayo, Steven V. Barancyk, Jane N. Valenta, Sherry M. Gaggini, William A. Humphrey
-
Patent number: 7001560Abstract: The present invention provides a resin composition suitable for molding a microscopic structure that has small cure shrinkage, good mold transfer properties and excellent properties for post-processing such as polishing processing and laser processing. Such a resin is a thermosetting resin composition comprising 95 to 35 wt % of a thermosetting resin and 5 to 65 wt % of organic filler having a particle size of 10 ?m or less. From such a resin, an ink ejecting apparatus having a microscopic structure, for example, a nozzle of a diameter of 30 ?m, is integrally molded.Type: GrantFiled: July 2, 2001Date of Patent: February 21, 2006Assignee: Cluster Technology Co., Ltd.Inventors: Minoru Adachi, Shoji Uesugi