With Solid Polymer Derived From At Least One -n=c=x (x Is Chalcogen) Reactant Wherein At Least One Of The Reactants Forming The Solid Polymer Is Saturated; Or With Spfi Or Sicp Derived From A -n=c=x Reactant Wherein At Least One Of The Necessary Reactants Is Saturated Patents (Class 524/507)
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Publication number: 20080207820Abstract: An ink composition comprising (a) water, (b) pigment particles, (c) at least one humectant, (d) at least one polyurethane having an average molecular weight of at least about 10,000 and a sufficient number of acid groups to provide an acid number from 60 to about 130, and being present at a weight concentration of greater than 0.7%, and (e) at least one water soluble acrylic polyiner comprising carboxylic acid groups, present at a weight concentration of greater than 0.6%, wherein the acid groups on the polyurethane and acrylic polymers are at least partially neutralized only with a monovalent inorganic base.Type: ApplicationFiled: February 12, 2008Publication date: August 28, 2008Inventors: Thomas B. Brust, Michael J. Carmody, Robert H. Fehnel, Gary L. House, Mark E. Irving, Yongcai Wang, Paul D. Yacobucci
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Patent number: 7413784Abstract: A thermoplastic vulcanizate comprising a dynamically-cured rubber, a thermoplastic polymer, and at least 2 percent by weight, based on the total weight of the thermoplastic vulcanizate, of a polyalphaolefin oligomer, where the polyalphaolefin oligomer is characterized by a kinematic viscosity per ASTM D445 at 100° C. of at least 35 cSt.Type: GrantFiled: June 19, 2006Date of Patent: August 19, 2008Assignee: Advanced Elastomer Systems, L.P.Inventor: Trazollah Ouhadi
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Publication number: 20080194735Abstract: Disclosed herein is a resin composition for the manufacture of coatings such as polymeric concretes, terrazzos and finishes, comprising: a) from 15 to 50% by weight of methyl methacrylate (MMA) monomer; b) from 25 to 75% by weight of a mixture of equal parts of polyester resins of: i) an isophthalic polyester resin; ii) an orthophthalic polyester resin; and iii) a neopentyl polyester resin; c) up to 8% by weight of an epoxy resin obtained from bisphenol A and epichlorohydrin; and d) up to 5% by weight of an aliphatic or aromatic polyurethane resin.Type: ApplicationFiled: June 28, 2004Publication date: August 14, 2008Inventors: Jose Angel Verdugo-Perez, Jose Alberto Castillo-Hernandez
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Publication number: 20080176083Abstract: The present invention relates generally to polyurethane compositions; and more preferably to thermoplastic polyurethane compositions. In one embodiment, the polyurethane compositions of the present invention have high moisture vapor transmission rates and are suitable for film applications (e.g., breathable films). In one embodiment, the polyurethane compositions of the present invention are prepared from the reaction of a mixed polyol component, a polyisocyanate component, a chain extender, and optionally at least one suitable catalyst, wherein the mixed polyol component is formed a combination of one or more poly(ethylene oxide) polyols and one or more poly(alkylene oxide) polyols, where the resulting mixed polyol component comprises from about 20 mole percent or less of one or more C3 to C15 alkylene oxides, the balance being ethylene oxide.Type: ApplicationFiled: January 18, 2007Publication date: July 24, 2008Applicant: NOVEON, INC.Inventor: Donald A. Meltzer
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Patent number: 7399807Abstract: A fluorochemical additive is the reaction product under polymerization conditions of monomers that include: (a) an aromatic polycarboxylic acid as an anhydride, ester, or ester chloride; (b) at least one fluorinated reactant; and (c) at least one aliphatic amine, mercaptan, or alcohol. Optionally, a crosslinking agent can be used. The components of the additive all can be viewed as contributing to the performance of the disclosed additive. The fluorine-containing component is generally insoluble in molten polymers and will tend to migrate to the cooled surface thereof where the fluorinated moieties provide repellency characteristics when used in adequate quantities, generally at least about 30 wt % depending on the fluorinated reactant used to make the additive. The aromatic component appears to facilitate solubility and speed up the orientation process of the additive within the molten polymer.Type: GrantFiled: July 9, 2004Date of Patent: July 15, 2008Assignee: Unitex Chemical CorporationInventor: James F. Day
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Patent number: 7396875Abstract: The present invention is directed to a waterborne, UV-curable polyurethane emulsion and the use thereof in producing soft touch coatings. The emulsion is prepared by a) reacting specified hydroxy-functional components with di- and/or polyisocyanates, b) forming a dispersion of the resultant product with water and reacting the dispersion with amine functional materials.Type: GrantFiled: January 20, 2004Date of Patent: July 8, 2008Assignee: Bayer MaterialScience LLCInventors: Aaron A. Lockhart, Michael J. Dvorchak, Lyubov K. Gindin
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Publication number: 20080139735Abstract: Solid pigment preparations comprising as essential constituents (A) from 60% to 95% by weight of at least one pigment, (B) from 2.5% to 35% by weight of at least one water-soluble surface-active additive based on polyurethanes and (C) from 2.5% to 35% by weight of at least one nonionic water-soluble surface-active additive (C1) based on polyethers and/or of an anionic water-soluble additive other than additives (B) which is based on polymers of ethylenically unsaturated carboxylic acids (C2), and also production and use of the pigment preparations for coloration of macromolecular organic and inorganic materials and also of plastics.Type: ApplicationFiled: February 8, 2006Publication date: June 12, 2008Applicant: BASF AktiengesellschaftInventors: Hans-Ulrich Reisacher, Christian Kruger, Uwe Mauthe, Juan Antonio Gonzales Gomez, Raimund Schmid
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Patent number: 7381765Abstract: A composition of fluoropolymer and dispersed conductive particulate provides an electrically conductive polymeric material resistant to static charge buildup. Radiation curing, especially electron beam radiation curing, is favored for curing fluoroelastomer-based precursor articles into desired electrically conductive articles.Type: GrantFiled: November 8, 2004Date of Patent: June 3, 2008Assignee: Freudenberg-NOK General PartnershipInventor: Edward Hosung Park
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Publication number: 20080097023Abstract: A rubber composition for a tire containing 100 parts by weight of a rubber, 1 to 30 parts by weight of a polyether (E1) having the formula (I): R1-{OCH2CH2CH2CH2)m(OA)n—OH}q??(I) wherein R1 is a residue of a C1 to C24 compound having 1-6 hydroxyl groups, from which at least one hydroxyl group is removed, A Ls a C2 to C24 alkylene group other than a 1,4-butylene group, q is an integer of 1 to 6, and m and n are independently integers of 1 to 600, and/or the derivative thereof (E2) and 10 to 180 parts by weight of a filler, which is excellent in processability, silica dispersability abrasion resistance and wet braking performance, etc.Type: ApplicationFiled: May 27, 2005Publication date: April 24, 2008Inventors: Yoshihiro Kameda, Yasuhiro Yamada, Satoru Yamakawa, Tsuyoshi Okamoto
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Patent number: 7361707Abstract: Disclosed herein are barrier articles of polyurethane blends or alloys that limit the permeability of gases there through, particularly as used in inflatable sports articles and more particularly as used in soccer balls.Type: GrantFiled: September 27, 2004Date of Patent: April 22, 2008Assignee: Invista North America S.A.R.L.Inventors: Edwin L. McInnis, Donald Allan Sandusky, Daniel Campos
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Publication number: 20080090948Abstract: A coating for weatherstrips, windshield wipers, door seals, trunk seals, sunroof seals, windshield seals, automotive trim and the like. The coating comprises a water-based formula that provides low noise and, optimally, also provides good weathering and abrasion resistance. The low noise property is achieved via a combination of waxes and/or aqueous colloidal silica, and a high molecular weight silicone resin. Flexibility and weathering resistance are achieved via the addition of a polyurethane/fluoropolymer resin binder blend and UV-stabilizers and absorbers. Also provided is a method of manufacturing such coatings that comprises the steps of pre-dispersing the wax particles in co-solvents and wetting agents and then combining the pre-dispersed wax particles with the silicone resin and other ingredients.Type: ApplicationFiled: October 12, 2006Publication date: April 17, 2008Inventors: Julie DeWitt, Michael W. Pinter
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Patent number: 7357962Abstract: An automobile body-used light-colored water based coating composition containing a water dispersion (A1) prepared by water-dispersing a block copolymer resin (A) comprising a copolymer (a1) obtained by copolymerizing a monomer component containing an olefin monomer and a copolymer (a2) obtained by copolymerizing a monomer component containing a carboxyl group or carboxylic anhydride group-containing vinyl monomer, a hydroxyl group-containing resin (B), a curing agent (C) and a color pigment, a resulting coating film having a lightness L* value in accordance with a L*a*b* color system as defined in JIS Z 8729 in the range of 80 or more.Type: GrantFiled: October 14, 2004Date of Patent: April 15, 2008Assignee: Kansai Paint Co., Ltd.Inventors: Hideaki Katsuta, Shingo Sato, Yoshizumi Matsuno
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Patent number: 7358295Abstract: An anti-static polymer composition comprises a thermoformable, moldable, hybrid urethane-vinyl polymer composition which exhibits relatively low surface and volume resistivities and good toughness. The hybrid polymer composition can be made without volatile organic compounds such as solvents, neutralizing amines, or both.Type: GrantFiled: May 20, 2004Date of Patent: April 15, 2008Assignee: Lubrizol Advanced Materials, Inc.Inventors: Timothy D. Miller, Yona Eckstein, Alexander V. Lubnin, Gary A. Anderle, Shui-Jen Raymond Hsu
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Patent number: 7358294Abstract: An aqueous coating composition comprising a crosslinkable water-dispersible polyurethane oligomer wherein said composition when drying to form a coating has an open time of at least 20 minutes, a wet-edge time of at least 10 minutes, a tack free time of <20 hours and an equilibrium viscosity of <5,000 Pa·s at a solids content when drying in the range of from 20 to 55 wt % using a shear rate in the range of from 9±0.5 to 90±5 s?1 and at 23+2° C.Type: GrantFiled: October 11, 2001Date of Patent: April 15, 2008Assignee: DSM IP Assets BVInventors: Alfred Jean Paul Buckmann, Emilio Martin, Gerardus Cornelis Overbeek, Johannes Ludovicus Martinus Van Hilst, John Christopher Padget, Pablo Steenwinkel, Tom Annable, Ronald Tennebroek
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Patent number: 7348368Abstract: A pigment-dispersed aqueous recording liquid containing at least a pigment and a resin, which comprises from 60 to 200 parts by weight of the resin to 100 parts by weight of the pigment, wherein at least one of the resin is a water-dispersible urethane type resin, a weight fraction of a polyurethane urea part of which is at most 2.0 wt % to the urethane resin, and the pigment dispersed in the recording liquid has a dispersion particle size D50 of from 40 to 100 nm.Type: GrantFiled: March 3, 2004Date of Patent: March 25, 2008Assignees: Mitsubishi Chemical Corporation, Seiko Epson Corporation, Mikuni Shikiso Kabushiki KaishaInventors: Munetaka Kakiuchi, Shuichi Kataoka, Takashi Oyanagi, Kimihiko Ohya, Seiji Kamamasu
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Patent number: 7348379Abstract: The current invention relates to a coating composition comprising a polyisocyanate compound, a hydroxyl-functional film-forming polymer, and a non-volatile branched monoalcohol. An aliphatic branched monoalcohol is preferred. More preferred are long chain non-volatile branched monoalcohols. This results in coating compositions that have improved flow behavior and that produce coatings having improved appearance without an adverse effect on other properties. The invention also relates to a multi-component coating composition. Preferably, the multi-component coating composition is a two-component coating composition comprising a polyisocyanate component and a hydroxyl-functional component, wherein the hydroxyl-functional component, in addition to the hydroxyl-functional film forming polymer also comprises the non-volatile branched monoalcohol.Type: GrantFiled: October 5, 2004Date of Patent: March 25, 2008Assignee: Akzo Nobel N.V.Inventors: Antonius H.G. Van Engelen, Alexander Leo Yahkind, Omar Abu-Shanab, Jason Weaver
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Patent number: 7335718Abstract: The present invention provides oligomers having a backbone and one or more curable groups. The backbone comprises a polyester that is prepared from, inter alia, one or more polyalkylesters.Type: GrantFiled: April 6, 2007Date of Patent: February 26, 2008Assignee: DSM IP Assets B.V.Inventor: Matthew Terwillegar
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Patent number: 7332539Abstract: The present invention provides a plastisol composition which combines low temperature baking property and storage stability which are comparable to those of the prior polyvinyl chloride plastisols and has a low-temperature flexibility. The plastisol composition according to the present invention comprises an acrylic plastisol consisting of a plasticizer having acrylic resin particles and a filler dispersed therein and therewith formulated a blocked urethane prepolymer wherein free isocyanate groups of a terminal isocyanate containing urethane prepolymers have been blocked or a blocked polyisocyanate compound and a latent curing agent which is particulate solid at normal temperature, has a melt point of 60° C. or higher, and is insoluble in the plasticizer at 40° C. or lower.Type: GrantFiled: January 3, 2005Date of Patent: February 19, 2008Assignees: Sunstar Giken Kabushiki Kaisha, Sunstar Suisse SAInventors: Kenta Nakayama, Hitoshi Ohno, Takashi Minamihori
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Patent number: 7329696Abstract: A aqueous dispersion comprising particles of at least one resin selected from the group consisting of a polyaddition type resin, a polycondensation type resin, an addition condensation type resin, a ring-opening-polymerization type resin and an addition polymerization type resin; wherein the particle has at least two peaks in a particle diameter distribution curve; at least one of the peaks comprises at least one resin selected from the group consisting of a polyaddition type resin, a polycondensation type resin, an addition condensation type resin and a ring-opening-polymerization type resin. The aqueous dispersion exhibits a low viscosity even at a high concentration exceeding 65%, and has better stability with day. In addition, a paint, an adhesive, a pressure-sensitive adhesive and a fiber and textile processing agent using the dispersion of the present invention is excellent in storage stability even at a high concentration.Type: GrantFiled: January 25, 2002Date of Patent: February 12, 2008Assignee: Sanyo Chemical Industries, Ltd.Inventors: Yoshiyuki Ueno, Toshihide Shima, Tadashi Tanaka, Munekazu Satake
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Patent number: 7329697Abstract: The present invention includes compositions suitable for tire treads or sidewalls and other articles where abrasion resistance and flexibility are desirable. The invention includes a tire tread or sidewall made by combining a filler; a sulfur cure system; optionally at least one secondary rubber; and at least one halogenated terpolymer of C4 to C8 isoolefin derived units, C4 to C14 multiolefin derived units, and p-alkylstyrene derived units. Examples of suitable fillers include carbon black, silica, and combinations thereof. The present invention also includes a method of producing an elastomeric terpolymer composition comprising combining in a diluent C4 to C8 isoolefin monomers, C4 to C14 multiolefin monomers, and p-alkylstyrene monomers in the presence of a Lewis acid and at least one initiator to produce the terpolymer.Type: GrantFiled: December 9, 2002Date of Patent: February 12, 2008Assignee: ExxonMobil Chemical Patents Inc.Inventors: Walter Harvey Waddell, David Yen-Lung Chung
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Patent number: 7304099Abstract: The invention relates to an improved system for inkjet printing which results in images with increased permanence as measured by transfer of color from the image when the image is subjected to mechanical and/or chemical abrasion. The invention provides a fusible material that may be combined with any or all of the color inks used to create the image, or it may be used as a colorless fluid applied pre- or post-printing. The permanence of images produced by the system are comparable to those produced by electrophotography. The invention also relates to a printing apparatus that contains a means for fusing the image using heat applied after the printed substrate is ejected from the printer.Type: GrantFiled: April 25, 2002Date of Patent: December 4, 2007Assignee: Hewlett-Packard Development Company, L.P.Inventor: Makarand P Gore
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Patent number: 7297742Abstract: An aqueous thermosetting primer composition includes a polyurethane polymer, an acrylic polymer polymerized in a wax having crosslinkable functionality, and a crosslinking component that is reactive with the wax and at least one of the polyurethane polymer and the acrylic polymer. The polyurethane polymer has a glass transition temperature of 0° C. or less. The acrylic polymer has a glass transition temperature that is at least about 20° C. higher than the glass transition temperature of polyurethane resin. The invention further provides a composite coating having as a primer layer a cured layer of the primer composition of the invention and having at least one topcoat layer.Type: GrantFiled: May 11, 2004Date of Patent: November 20, 2007Assignee: BASF CorporationInventors: Walter H. Ohrbom, Timothy S. December, JoAnn Lanza, Robert D. Weise
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Patent number: 7290960Abstract: A liner is the product of reaction of (a) a hydrophilic prepolymer bearing isocyanate groups; and (b) a water-borne polymer dispersion, the polymer bearing groups that are reactive to isocyanate groups; wherein the dispersion has a sufficiently high solids content, and the polymer has a sufficiently high modulus and glass transition or crystalline melting temperature, that the product of reaction exhibits a 24-hour Tensile Strength of at least about 2.5 MPa.Type: GrantFiled: December 23, 2005Date of Patent: November 6, 2007Assignee: 3M Innovative Properties CompanyInventors: Ashok Sengupta, Jiangdong Tong
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Patent number: 7268182Abstract: A coating composition comprising a film forming binder of a. at least one polymer that has pendant groups, such as, hydroxyl, carboxyl, glycidyl, amine, amide, silane and mixtures thereof that are reactive with a crosslinking component and the polymer has a glass transition temperature (Tg) of 10 to 80° C.; b. a polytrimethylene ether diol having a Mn (number average molecular weight) of 500 to 5,000; and c. a crosslinking component, such as, organic polyisocyanates, melamine formaldehydes, alkylated melamine formaldehydes, benzoquanamine formaldehyde, urea formaldehyde, polyepoxides, silane resin and any mixtures thereof; wherein the coating composition can be used as a clear coating composition and can contain pigments and may be used as a pigmented top coating, a pigmented base coating, a primer or primer surfacer coating and is useful for coating automobile and truck bodies and parts, industrial equipment, appliances and exterior structures.Type: GrantFiled: March 19, 2004Date of Patent: September 11, 2007Assignee: E. I. du Pont de Nemours & CompanyInventors: Hari Babu Sunkara, Patricia Mary Ellen Sormani, James William O'Neil, Joseph V. Kurian
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Patent number: 7264856Abstract: An inkjet recording element comprising, over a porous, ink-receiving layer, a fusible, porous topmost layer comprising a film-forming, hydrophobic binder and fusible, polymeric particles of a non-segmented polyurethane, or salt thereof, comprising repeat units derived from a diisocyanate and a diol component comprising a mixture of diols, said diol mixture comprising: an anionically-substituted diol selected from carboxylic acid-, sulfonic acid-, and phosphonic acid-substituted diol and an ether containing short chain aliphatic diol, wherein the polyurethane has a Tg greater than about 70° C.Type: GrantFiled: March 21, 2005Date of Patent: September 4, 2007Assignee: Eastman Kodak CompanyInventors: Allan Wexler, Paul D. Yacobucci, Kurt M. Schroeder
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Patent number: 7265178Abstract: A description is given of an optionally fluorinated polyurethane-polymer hybrid dispersion with enhanced surface properties (low critical surface tensions ?c and very high contact angles ?) which is obtainable by a) preparing a dispersion component (binder) based on an aqueous solution or dispersion of an optionally hydroxy- and/or amino-functional polyurethane-polymer hybrid having optionally fluorinated side chains and, if desired, b) subsequently reacting the dispersion component from stage a) with a crosslinker component (D). The polyurethane-polymer hybrid dispersion of the invention can be prepared in solvent-free or low-solvent fashion and with high solids content and requires only a very low level of stabilizing groups.Type: GrantFiled: July 9, 2004Date of Patent: September 4, 2007Assignee: Construction Research & Technology GmbHInventors: Alois Maier, Stefan Ingrisch, Norbert Steidl, Frank Weinelt
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Patent number: 7262247Abstract: The present invention provides a binder resin solution composition, and a coating, ink, and adhesive containing the composition as an active ingredient, the binder resin solution composition having a solid content of 10 to 50 wt. % and comprising (a) a chlorinated polyolefin prepared by chlorinating to a chlorine content of 10 to 40 wt. % an ethylene-propylene-butene ternary random copolymer having an ethylene content of 3.0 to 3.7 mol %, 1-butene content of 2.4 to 2.8 mol %, and melting point of 129 to 133° C., and (b) an organic solvent.Type: GrantFiled: June 26, 2002Date of Patent: August 28, 2007Assignees: Toyo Kasei Kogyo Company Limited, Mitsui Chemicals, Inc.Inventors: Kenji Kashihara, Tetsuji Nishioka, Tatsuo Tsuneka, Shoji Maekawa, Isao Wada
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Patent number: 7244782Abstract: The present invention relates to a composition comprising at least one masked or unmasked polyisocyanate in the form of an aqueous emulsion whose mean size is between 0.1 and 10 micrometers; and at least one polyhydroxylated polymer, advantageously a polyol, in the form of a second aqueous dispersion whose mean size is between 10 and 200 nanometers wherein the content of polyhydroxylated polymer, advantageously of polyol, expressed in mass percent, is at least equal to ?R?20, with R equal to the ratio of the mean size (d50) of the emulsion to that of the dispersion of polyhydroxylated polymer, advantageously of polyol.Type: GrantFiled: June 16, 2005Date of Patent: July 17, 2007Assignee: Rhodia ChimieInventors: Gilles Guerin, Bruno Langlois, Roland Reeb
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Patent number: 7235597Abstract: The present invention relates to a styrenic thermoplastic resin composition, and more particularly to a styrenic thermoplastic resin composition comprising a non-halogen flame-retardant having superior flame-retarding properties and impact strength. The present invention provides a flame-retarding styrenic thermoplastic resin composition comprising a) 100 weight parts of a base resin comprising i) 10 to 50 weight parts of a rubber-modified styrenic-containing graft copolymer, ii) 5 to 20 weight parts of phenol novolac resin, and iii) 20 to 70 weight parts of a styrene-containing copolymer; and b) 5 to 20 weight parts of an aromatic phosphate. In addition, the a) base resin may further comprise iv) 10 to 40 weight parts of a thermoplastic polyurethane resin.Type: GrantFiled: September 5, 2002Date of Patent: June 26, 2007Assignee: LG Chem, Ltd.Inventors: Sung-Ho Lee, Chan-Hong Lee, Yong-Yeon Hwang, Ki-Young Nam, Tae-Hak Kim
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Patent number: 7230047Abstract: The present invention relates to curable elastomer compositions and deformable thermoplastic compositions which are reshapable subsequent to cure or solidification. In particular, the present invention relates to compositions and articles of manufacture which are prepared from curable elastomeric or deformable thermoplastic matrices having distributed therein polymeric powders which have a melting point below the degradation of the matrix and which are present in shape-holding amounts to permit reshaping subsequent to elastomer cure.Type: GrantFiled: November 24, 2003Date of Patent: June 12, 2007Assignee: Henkel CorporationInventor: Bahram Issari
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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
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Patent number: 7220338Abstract: A process for making an article contacted with a bonding agent that is prepared by providing an admixture including a latex and a polyol present in an amount of less than 20 wt. % of the admixture for providing hydroxyl functionality. The isocyanate is admixed with the latex/polyol admixture to form the bonding agent. A layer of the bonding agent is contacted with a substrate.Type: GrantFiled: July 12, 2002Date of Patent: May 22, 2007Assignee: Rohm and Haas CompanyInventors: Mai Chen, Jeffrey Harold Deitch, Christine Margaret Zack
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Patent number: 7217761Abstract: The invention relates to the use of a compound with an alkylene oxide chain as a thickener of aqueous compositions, containing a filler and/or pigmented, white or colored, with the aim of supplying pigmentary compositions for paint which provide excellent pigmentary compatibility and a high viscosity at small and medium shear stress gradient. The invention also relates to the said non-ionic thickener as well as the aqueous composition, containing a filler and/or pigmented, white or colored, containing same.Type: GrantFiled: June 6, 2002Date of Patent: May 15, 2007Assignee: Coatex S.A.S.Inventors: Denis Ruhlmann, Jean-Marc Suau
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Patent number: 7217458Abstract: Lighweight lignocellulosic board materials, such as oriented strand board and others, having reduced densities while maintaining suitable mechanical properties, and methods for their manufacture.Type: GrantFiled: July 16, 2003Date of Patent: May 15, 2007Assignee: Huber Engineered Woods LLCInventors: Feipeng Liu, Brian M. Peek, Kelly R. Flaherty
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Patent number: 7196135Abstract: A stabilizer composition is described and comprises a 3-arylacrylate, a polymeric compound with molecular weight at least 2000, bearing, on a polymeric framework, side groups having amine functions, where all of the substituents in the ?-position to the amine nitrogen atom are other than hydrogen, and comprises a sterically hindered phenol. The stabilizer composition is particularly suitable for stabilizing thermoplastic polyurethane with respect to light, oxygen, and heat.Type: GrantFiled: December 13, 2002Date of Patent: March 27, 2007Assignee: BASF AktiengesellschaftInventors: Thomas Heidenfelder, Manfred Appel
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Patent number: 7186772Abstract: Self-coating or self-layering lacquer systems from at least two different resins, oligomers, or polymers, which are emulsifiable or dispersible in water, have different surface tensions, and form self-layering phases. After the application, the phases separate into the components of the formulation.Type: GrantFiled: September 26, 2003Date of Patent: March 6, 2007Assignee: DaimlerChrysler AGInventors: Reinhold Berkau, Michael Gailberger, Thomas Gruber, Karl Holdik, Georg Meichsner, Fritz Mezger
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Patent number: 7186771Abstract: An air drying waterborne resin composition is disclosed. Said resin composition comprises at least one amphiphlic air drying dendritic polymer, at least one non-amphiphilic air drying alkyd resin, at least one drier initiating and/or promoting autoxidation, and water, and optionally at least one anionic and/or nonionic surfactant, and/or at least one coalescent agent. Said at least one amphiphilic air drying dendritic polymer is built up from a polyhydric dendritic core polymer having terminal hydroxyl groups and at least one unsaturated carboxylic acid and at least one adduct, obtainable by addition of a monoalkylated polyethylene glycol to a dicarboxylic acid or anhydride and/or a diisocyanate, each bonded to at least one terminal hydroxyl group in said polyhydric dendritic core polymer.Type: GrantFiled: October 16, 2003Date of Patent: March 6, 2007Assignee: Perstorp Specialty Chemicals ABInventors: Bo Haggman, Hakan Bjornberg, Birger Midelf, David James
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Patent number: 7169841Abstract: A curable aqueous polyurethane dispersion substantially comprises a) at least one compound having two free isocyanate groups, at least one allophanate group and at least one C?C double bond capable of free radical polymerization, a carbonyl group or an oxygen atom in the form of an ether function being bonded directly to the double bond, b) at least one compound having at least one group reactive toward isocyanate groups and having a C?C double bond capable of free-radical polymerization, c) if required, at least one compound having at least two groups reactive towards isocyanate groups and selected from hydroxyl, mercapto, primary and/or secondary amino groups, d) at least one compound having at least one group reactive towards isocyanate groups and having at least one acid group, e) at least one basic compound for neutralizing or partially neutralizing the acid groups of the compounds d), and a thermal initiator and is used for coating substrates.Type: GrantFiled: June 26, 2001Date of Patent: January 30, 2007Assignee: BASF AktiengesellschaftInventors: Reinhold Schwalm, Bernd Bruchmann, Frank Voellinger, Erich Beck, Wolfgang Schrof, Uwe Meisenburg
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Patent number: 7163981Abstract: An object of the present invention is to easily provide an aqueous paint composition which is excellent in the low-temperature curability and can give a coated film that, while retaining a suitable texturability, further combines the water resistance, the marring resistance and the beef tallow staining resistance with good balance. In addition, another object of the present invention is to provide a coated article which is coated with this aqueous paint composition.Type: GrantFiled: August 4, 2004Date of Patent: January 16, 2007Assignee: Toyota Technical Center, U.S.A, Inc. et al.Inventors: Scott Kubish, Jesse Fritcher, Eitarou Shimotsuma, Takashi Watanabe
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Patent number: 7153900Abstract: A pseudoplastic clearcoat slurry comprising solid and/or highly viscous particles which are dimensionally stable under storage and application conditions and at least one water soluble salt, preferably from 0.1 to 50 mmol per 1 000 g of water, which can be decomposed without residue or virtually without residue; process for preparing it, and its use.Type: GrantFiled: July 23, 2002Date of Patent: December 26, 2006Assignee: BASF Coatings AGInventors: Joachim Woltering, Michael Tecklenborg, Günther Ott
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Patent number: 7151130Abstract: Polyurethane-modified addition copolymers preparable by free-radically (co)polymerizing an olefinically unsaturated monomer (a) in an aqueous or nonaqueous medium comprising at least one reaction product (A/B) of (A) at least one addition copolymer containing on average per molecule at least 0.Type: GrantFiled: March 8, 2002Date of Patent: December 19, 2006Assignee: BASF Coatings AGInventors: Wolfgang Bremser, Thomas Krüger, Wilma Löcken, Stephan Schwarte, Heinz-Peter Rink
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Patent number: 7144954Abstract: The present invention relates to mixtures containing A) compounds of the formula (I) and (II) where R1 is independently at each instance hydrogen or a methyl radical, R2 is independently at each instance a linear or branched, aliphatic or cycloaliphatic radical or a substituted or unsubstituted aromatic or heteroaromatic radical and m and n are each independently an integer of not less than 0 subject to the proviso that m+n>0, and B) at least one ethylenically unsaturated monomer (A) which is different from the compounds of the formula (I) and (II). The present invention further relates to processes for polymerizing these mixtures, the highly transparent polymers thus obtainable and to their use.Type: GrantFiled: September 13, 2003Date of Patent: December 5, 2006Assignee: Röhm GmbH & Co. KGInventors: Bardo Schmitt, Wolfgang Klesse, Volker Kerscher, Patrik Hartmann
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Patent number: 7135522Abstract: An aqueous dispersion, contains: a) an amorphous urethanized, unsaturated polyester resin, b) a nonvolatile content of from 20% to 60% by weight, c) from 0 to 60% by weight of a solvent, d) a pH of between 5.0 and 9.5, and e) a viscosity at 20° C. of from 20 to 500 mPas. The polyester resin is obtained from I. an alcohol component, II. i) from 20 to 100 mol % of an ?,?-unsaturated carboxylic acid component, and ii) from 0 to 80 mol % of a further carboxylic acid component, and III. at least one isocyanate component. The alcohol component contains a dicidol mixture of the isomeric compounds 3,8-bis(hydroxymethyl)tricyclo[5.2.1.02,6]decane, 4,8-bis(hydroxymethyl)tricyclo[5.2.1.02,6]decane and 5,8-bis(hydroxymethyl)tricyclo[5.2.1.02,6]decane. Each isomer is present in a fraction of from 20 to 40% in the dicidol mixture. The sum of the three isomers in the dicidol mixture is from 90 to 100%. The dicidol mixture is present from 10 to 100 mol % in the alcohol component of the polyester.Type: GrantFiled: December 23, 2003Date of Patent: November 14, 2006Assignee: Degussa AGInventors: Patrick Gloeckner, Lutz Mindach, Martina Ortelt
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Patent number: 7129288Abstract: Novel polyurethanes containing sulfide groups which comprise at least one group of the general formula I in the polymer main chain and/or at least one group of the general formula II incorporated at the chain end: —X—A—S—B—Y—??(I) —X—A—S—B—YH??(II) in which the variables have the following definitions: S is the sulfur atom; X and Y independently of one another are oxygen atoms, sulfur atoms or groups —NZ where Z is the hydrogen atom or an alkyl radical of 1 to 10 carbon atoms; and A and B independently of one another are divalent organic radicals; novel polymer mixtures based thereon, and the use of the novel polyurethanes and polymer mixtures and dispersions thereof for the preparation of coating materials, adhesives and sealing compounds.Type: GrantFiled: October 30, 2001Date of Patent: October 31, 2006Assignee: BASF Coatings AGInventors: Wilma Löcken, Heinz-Peter Rink, Thomas Krüger, Stefan Schwarte, Hans-Ulrich Moritz, Hartmut Kagerer
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Patent number: 7129280Abstract: Mixtures curable thermally and with actinic radiation and containing carbamate and/or allophanate groups, comprising (A) at least one of (A1) low molecular mass compounds, oligomers and polymers containing allophanate groups, carbamate groups, and carbamate and allophanate groups, and (A2) low molecular mass compounds, oligomers and polymers containing allophanate groups, carbamate groups, and carbamate and allophanate groups, and additionally allophanate- and/or carbamate-reactive functional groups, ?which are substantially or entirely free from reactive functional groups which contain at least one bond which can be activated with actinic radiation, and (C) at least one constituent containing on average per molecule at least one reactive functional group having at least one bond which can be activated with actinic radiation; with the proviso that if only (A1) is used, the mixtures further comprise (B) at least one of low molecular mass compounds, oligomers and polymers containing allophanate- and/or cType: GrantFiled: June 18, 2002Date of Patent: October 31, 2006Assignee: BASF Coatings AGInventors: Hubert Baumgart, Sandra Hasse, Uwe Meisenburg, Vincent Cook
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Patent number: 7125927Abstract: Paint or varnish composition comprising, as solids: from 10 to 50 parts by weight of at least one polyurethane in aqueous emulsion form; from 10 to 30 parts by weight of at least two acrylic polymers or copolymers in aqueous emulsion form; from 10 to 70 parts by weight of mineral or organic fillers; from 5 to 20 parts by weight of processing aids; and from 0 to 10 parts by weight of crosslinking agent; said composition furthermore comprising from 40 to 150 parts by weight of water, the parts being given by weight of active material in the composition.Type: GrantFiled: November 12, 2003Date of Patent: October 24, 2006Assignee: HutchinsonInventors: Nathalie Thenault, Celine Desaindes
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Patent number: 7125919Abstract: A tinting composition containing a colorant component is disclosed. In addition, a method of improving the viscosity stability of a composition upon the addition of a colorant component employing an associative thickener, a macromolecular organic compound having a hydrophobic cavity, a dispersing resin and combinations thereof is disclosed.Type: GrantFiled: April 4, 2003Date of Patent: October 24, 2006Assignee: Rohm and Haas CompanyInventors: Jerome Michael Harris, Henry Jude Eichman, Ronald Carl Faulk
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Patent number: 7122595Abstract: The invention relates to a powder-slurry that can be hardened by actinic radiation or by thermal means, comprising (I) components containing functional groups (A) which render them hardenable by actinic radiation and components containing complementary functional groups (B) which render them thermally hardenable, in a weight ratio of 50:1 to 1:50 and/or comprising (II) components containing the functional groups (A) and (B) which render them thermally hardenable and hardenable by actinic radiation in a molar ratio of 100:1 to 1:100.Type: GrantFiled: February 2, 2000Date of Patent: October 17, 2006Assignee: BASF Coatings AGInventors: Günther Ott, Ulrike Röckrath, Uwe Meisenburg, Hubert Baumgart, Reinhold Schwalm, Erich Beck, Rainer Königer, Wolfgang Paulus, Horst Binger, Rainer Blum
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Patent number: 7122596Abstract: Provided are a leather-like sheet fabricated by infiltrating an aqueous resin dispersion (A) into a fibrous substrate, which satisfies a requirement (I) that the aqueous resin dispersion, (A) comprises essentially a main resin (a) stabilized with a surfactant, a polymer (b) having a polyoxyethylene group in its side chains, and a surfactant (c), a requirement (II) that the main resin (a) comprises an urethane resin (a1) and/or an urethane-acrylic composite resin (a2), and the resin skeleton contains from 1 to 10 mmols of a carboxyl group per 100 g of the resin, a requirement (III) that the polymer (b) is obtained through polymerization of a polyoxyethylene group-having ethylenic unsaturated monomer (b1) and any other ethylenic unsaturated monomer (b2) in a ratio by mass (b1)/(b2)=60/40 to 100/0, and a requirement (IV) that the percentage, % by mass (?) of the polyoxyethylene group in the polymer (b) and the number of mols (?) of the amino group per gram of the polymer (b) satisfy 35??+?×20000?60; and an indusType: GrantFiled: August 5, 2003Date of Patent: October 17, 2006Assignee: Kuraray Co., Ltd.Inventors: Mitsuru Kato, Kimio Nakayama, Nobuo Takaoka
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Patent number: RE39936Abstract: The present invention relates to crosslinked, water-soluble or water-dispersible polyurethanes of A) at least one water-soluble or water-dispersible polyurethane prepolymer having terminal isocyanate groups of a) at least one compound having a molecular weight in the range from 56 to 300 which contains two active hydrogen atoms per molecule, b) at least one polymer containing two active hydrogen atoms per molecule, c) at least one compound which contains two active hydrogen atoms and at least one ionogenic or ionic group per molecule, d) at least one diisocyanate, B) at least one polymer containing groups which are reactive toward isocyanate groups, chosen from hydroxyl, and primary and secondary amino and/or carboxyl groups, or the salts thereof.Type: GrantFiled: June 24, 2005Date of Patent: December 4, 2007Assignee: BASF AktiengesellschaftInventors: Son Nguyen Kim, Axel Sanner, Peter Hössel, Volker Schehlmann