With Reactant Containing At Least One C-oh, (c=o)-oh Or -c-o-c- Group Patents (Class 524/590)
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Publication number: 20110039967Abstract: New shape memory polymer compositions, methods for synthesizing new shape memory polymers, and apparatus comprising an actuator and a shape memory polymer wherein the shape memory polymer comprises at least a portion of the actuator. A shape memory polymer comprising a polymer composition which physically forms a network structure wherein the polymer composition has shape-memory behavior and can be formed into a permanent primary shape, re-formed into a stable secondary shape, and controllably actuated to recover the permanent primary shape. Polymers have optimal aliphatic network structures due to minimization of dangling chains by using monomers that are symmetrical and that have matching amine and hydroxyl groups providing polymers and polymer foams with clarity, tight (narrow temperature range) single transitions, and high shape recovery and recovery force that are especially useful for implanting in the human body.Type: ApplicationFiled: October 15, 2010Publication date: February 17, 2011Inventors: Thomas S. Wilson, Jane P. Bearinger
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Publication number: 20110039997Abstract: A composition designed for the detachable assembly of a first substrate and a second substrate by gluing, includes an adhesive polymer base and at least one active substance. The active substance is encapsulated in a wax matrix so as to prevent any reaction with the adhesive polymer material during the storage of the composition or during its implementation. A process for preparing this composition is also described.Type: ApplicationFiled: April 14, 2009Publication date: February 17, 2011Applicant: RESCOLLInventors: Eric Papon, Jose Alcorta, Maxime Olive
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Patent number: 7888402Abstract: The invention relates to radiation-curable, water-emulsifiable compounds containing isocyanate groups or capped isocyanate groups, and to their use.Type: GrantFiled: November 23, 2006Date of Patent: February 15, 2011Assignee: BASF AktiengesellschaftInventors: Eva Wagner, Erich Beck, Angelika Maria Steinbrecher, Yvonne Heischkel, Reinhold Schwalm
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Publication number: 20110034628Abstract: Disclosed are branched polyols (A) having two or more hydroxyl groups per molecule prepared by providing a polyisocyanate (A1) containing per molecule two or more isocyanate groups and either two or more hard segments (a11) which as part of a thermoset three-dimensional network raise its glass transition temperature, or two or more soft segments which as part of a thermoset three-dimensional network lower its glass transition temperature; and reacting the polyisocyanate (A1) with a polyol (A2) in a molar ratio (A2):(A1) of ?2 and an equivalent ratio of [X+OH]:NCO?2; wherein polyol (A2) has the general formula I: X [—R(—OH)n]m, and the variables have the following definitions: n is a number from 1 to 5, m is 1 or 2, X is an isocyanate-reactive functional group, and R is a divalent to pentavalent organic radical, with the proviso that R comprises at least one hard segment (a11) if (A1) comprises soft segments.Type: ApplicationFiled: May 9, 2007Publication date: February 10, 2011Applicant: BASF COATINGS AGInventors: Gunther Ott, Bjorn Feldmann, Sabine Holtschulte, Andreas Janssen, Christin Sobbe, Karl-Heinz Joost
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Publication number: 20110034616Abstract: The invention relates to polycarbonate containing a dianhydrohexitol residue, obtainable from a polysaccharide, and a polyol residue, wherein the polycarbonate comprises between 0.2 and 5 mmol hydroxyl groups per gram polymer. The polycarbonate may be branched and comprises functional groups that can react with suitable crosslinkers. The polycarbonate can be used in for example coating compositions.Type: ApplicationFiled: August 22, 2008Publication date: February 10, 2011Inventors: Bart Noordover, Robbert Duchateau, Cornelis Koning, Rudolfus Van Benthem, Daniel Haveman
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Publication number: 20110034620Abstract: A silicone coating composition is provided comprising (A) a hydrolytic condensate obtained by (co)hydrolytic condensation of an alkoxysilane, (B) colloidal silica, (C) a urethane-modified vinyl polymer, (D) a curing catalyst, and (E) a solvent, the solid content of component (C) being 1 to 30% by weight based on the total solid content of components (A) and (B). The silicone coating composition can be coated and cured to an organic resin substrate without a need for primer, and the cured coating is abrasion resistant and transparent to visible light.Type: ApplicationFiled: August 5, 2010Publication date: February 10, 2011Applicant: Shin-Etsu Chemical Co., Ltd.Inventor: Koichi HIGUCHI
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Publication number: 20110028641Abstract: The present invention relates to composition comprising at least one compound obtained from the reaction of at least one compound (i) having a refractive index nD20 of at least 1.50 comprising at least one isocyanate-reactable functional group-XH, wherein each of X is, independently, O or NR, at least one polyisocyanate (ii), and, optionally, at least one compound (iii) comprising at least one isocyanate-reactable functional group —YH and at least one curable functional group Q, wherein each of Y is, independently, O, NR or S, and its use for making high refractive index coatings and films.Type: ApplicationFiled: November 7, 2008Publication date: February 3, 2011Applicant: CYTEC SURFACE SPECIALTIES, S.A.Inventors: Zhikai Jeffrey Wang, Christopher Wayne Miller, Marcus Lee Hutchins, James C. Matayabas, JR.
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Publication number: 20110028642Abstract: A polyurethane elastomer is provided. The elastomer is the reaction product of at least a prepolymer and a chain extender, where the prepolymer is the reaction product of at least one polyol and at least one aliphatic diisocyanate. The chain extender is at least one of a diol or a non-aromatic diamine.Type: ApplicationFiled: April 8, 2009Publication date: February 3, 2011Applicant: Dow Global Technologies Inc.Inventors: Rui Xie, Debkumar Bhattacharjee, John N. Argyropoulos
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Publication number: 20110028582Abstract: The present invention relates to reactive preparations, comprising isocyanate-functional polyurethane building blocks, to a method for the production thereof, and to the use thereof as or in adhesives having high initial strength and high mechanical strength.Type: ApplicationFiled: March 27, 2009Publication date: February 3, 2011Applicant: BAYER MATERIALSCIENCE AGInventors: Marc Leimenstoll, Sebastian Doerr, Christos Karafilidis, Peter Reichert
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Publication number: 20110027543Abstract: A polyurethane resin which is particularly suitable for use in printing inks for laminating packaging applications is described. The polyurethane resin maintains its lamination bond strength before and after the laminate printed with the ink containing the polyurethane resin is subjected to sterilization conditions. Laminates which maintain a printed image and their structural integrity after sterilization are also described.Type: ApplicationFiled: October 14, 2008Publication date: February 3, 2011Applicant: COGNIS IP MANAGEMENT GMBHInventor: Dharakumar Metla
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Publication number: 20110020554Abstract: Aqueous coating compositions with a resin solids consisting of 60 to 80 wt. % of binder solids and 20 to 40 wt. % of cross-linker solids, the binder solids consisting of 20 to 100 wt. % of binder C and 0 to 80 wt. % of one or more further binders and the cross-linker solids consisting of 80 to 100 wt. % of one or more aminoplast resins and 0 to 20 wt. % of one or more further cross-linkers, the sum of the respective wt. % equalling 100 wt. % and the binder C being produced by reacting a polyisocyanate A partially blocked by one or more monoalcohols A2 and having a content of free isocyanate groups of 0.5 to 10 wt. % with a resin B comprising a hydroxyl number of 50 to 250 mg KOH/g and a carboxyl number of 10 to 50 mg KOH/g at a molar ratio of hydroxyl groups of B to free isocyanate groups of A of at least 2:1.Type: ApplicationFiled: March 16, 2009Publication date: January 27, 2011Inventors: Ralf Dahm, Katharina Dreger, Carmen Flosbach
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Publication number: 20110021695Abstract: A urethane (meth)acrylate composition includes a product of a reaction of a polyester polyol made from a polycarboxylic acid and a polyhydric alcohol, a polyisocyanate, and an active hydrogen-containing (meth)acrylate. Part of the polyhydric alcohol is a diol having a straight chain of 3 to 7 carbon atoms and a side chain on the straight chain. The polyisocyanate includes at least one of hexamethylene diisocyanate, diphenylmethane diisocyanate, hydrogenated diphenylmethane diisocyanate, and tetramethylene diisocyanate.Type: ApplicationFiled: September 29, 2010Publication date: January 27, 2011Applicants: HITACHI KASEI POLYMER CO., LTD., NHK SPRING CO., LTD.Inventors: Kouichi Akiyama, Norihiro Fukuta, Masanori Sukenobu, Souichirou Komiya, Hiroyuki Fujita, Kenji Horie, Takako Oyama, Noriyuki Sera, Hisayoshi Makabe
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Publication number: 20110021694Abstract: This present disclosure relates to a polyesterurethane and to coating compositions comprising the polyesterurethane as the crosslinkable component that are especially useful as automotive clearcoats that are very resistant to environmental etch damage. The polyesterurethane is the reaction product of reaction product of a hydroxyl functional branched polyester prepolymer with an isocyanate functional compound and the branched polyester prepolymer is the reaction product of one or more monofunctional carboxylic acid monomers, one or more hydroxyl functional monomers having a hydroxyl functionality of 3 to 10 and one or more polycarboxylic acid monomers.Type: ApplicationFiled: July 1, 2010Publication date: January 27, 2011Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventor: DELSON JAYME TRINDADE
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Publication number: 20110021675Abstract: A dispersing agent characterized in that said dispersing agent is prepared by reacting primary and/or secondary amino groups of an amine compound comprising a polyamine (C) with isocyanate groups of a urethane prepolymer (E) having two isocyanate groups in one terminal region, wherein said urethane prepolymer (E) has been prepared by reacting hydroxyl groups in a vinyl polymer (A) having two hydroxyl groups in one terminal region with isocyanate groups in diisocyanates (B), and in that an amine number of said dispersing agent is 1 to 100 mgKOH/g is disclosed. The dispersing agent of the present invention has excellent dispersibility, flowability, and storage stability when used in small quantities. A pigment-dispersed product can be prepared therefrom, independently of the kinds of binder resin or solvent used. Further, the present invention is suitable for offset ink, gravure ink, resist ink for a color filter, inkjet ink, coating composition, and colored resin composition.Type: ApplicationFiled: March 24, 2009Publication date: January 27, 2011Applicant: TOYO INK MANUFACTURING CO., LTD.Inventors: Kazunori Shigemori, Tomoko Tachibana, Yasushi Ariyoshi, Ken Yamazaki, Atsushi Yoda, Daisuke Fujiwara, Atsushi Nakazato, Tsutomu Hiroshima
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Publication number: 20110018928Abstract: Inkjet inks that have, as a principal component, a crosslinked polyurethane dispersoid binder additive with selected diols used to prepare the polyurethane. The diols include a polyether diol, an ionic diol and polycarbonate, polyamide and/or poly(meth)acrylate diols. These inks can be used for printing on different media, and are particularly suitable for printing on textiles. The printed textiles are particularly durable to wash fastness and crock.Type: ApplicationFiled: May 8, 2009Publication date: January 27, 2011Applicant: E.I. DU PONT DE NEMOURS AND COMPANYInventors: Xiaoqing Li, Charles T. Berge
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Publication number: 20110021657Abstract: The present invention relates to a coating compound comprising at least one polyurethane urea terminated with a copolymerized unit of polyethylene oxide and polypropylene oxide.Type: ApplicationFiled: March 16, 2009Publication date: January 27, 2011Applicant: Bayer MaterialScience AGInventor: Jürgen Köcher
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Publication number: 20110017268Abstract: Flexible optically transparent nano structured polymer material is based on the composition that includes the derivatives of polyurethanes, hardening agent, antistatic additive and modifiers. The structure of polymer includes nano and micro-domains and clusters of various sizes and configurations that are located in a certain order in the volume of the polymer and play the role of micro lenses that provide the concentration of the light and to concentration of light on the optical device and strengthen wave of optical radiation. The transparent polymer laminated, encapsulated or coated of incident light-facing surface of optical devices including the photovoltaic modules and imparts higher conversion efficiencies to photovoltaic modules, a high optical transparency, is resistant to the humidity and destructive effects of UV, has a good adhesion to the surface of the optical devices, and a good stability to deformation.Type: ApplicationFiled: July 8, 2010Publication date: January 27, 2011Applicant: Enerize CorporationInventors: Elena M. Shembel, Aleksandra Shmyryeva, Tamara Todosiychuk, Ludmila Kosyanchuk, Volodymyr Redko, Tymofiy V. Pastushkin
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Publication number: 20110021696Abstract: The present invention relates to a polyurethane urea dispersion, wherein the polyurethane urea (1) is terminated with a copolymer unit of polyethylene oxide and polypropylene oxide, and (2) at least one polycarbonate polyol comprising at least one hydroxyl group.Type: ApplicationFiled: March 16, 2009Publication date: January 27, 2011Applicant: Bayer MaterialScience AGInventors: Jürgen Köcher, Thorsten Rische
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Patent number: 7875672Abstract: Two component (2K) waterborne polyurethane coating compositions which when cured achieve excellent anti-graffiti properties at low VOC level (below 100 g/L) are disclosed. The composition comprises (A) a fluorinated polyol and optionally a non-fluorinated polyol; and (B), a blend of polyisocyanates comprising a hydrophilically modified trimer of hexamethylene diisocyanate (HDT) and a hydrophilic ally modified trimer of isophorone diisocyanate (IPDT). The glass transition temperature of the ambient cured coatings, crosslinked network structure, and fluorine content at the surface enable excellent anti-graffiti properties. The waterborn coatings of the invention have excellent recoatability and exceptional chemical resistance.Type: GrantFiled: August 22, 2008Date of Patent: January 25, 2011Assignee: Perstorp FranceInventors: Xiaodong Wu, Richard P. Rosen
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Patent number: 7875693Abstract: The invention relates to a composition and a method of preparing one such composition and an isocyanatoalkoxysilane; the polyisocyanate composition contains at least two different oligomeric compounds comprising at least three units and at most five units selected from aminoalkylsilane units and diamine units and at least one function selected from isocyanate functions and from those derived therefrom, the aforementioned compounds having at least two aminoalkylsilane units and another compound having at least two diamine units; the invention is suitable for coatings.Type: GrantFiled: December 16, 2004Date of Patent: January 25, 2011Assignee: Perstorp FranceInventors: Jean-Marie Bernard, Johannes Schwarz, Denis Revelant
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Publication number: 20110015304Abstract: The present invention relates to a method for preparing macromolecular species with a modified surface, comprising a step (e) in which macromolecular species (M), initially carrying —OH and/or —SH functions, are brought into contact with: a catalyst (C) carrying at least one conjugated guanidine function; and reactive species (E), comprising reactive groups including: (i) at least one group including an a,b-unsaturated carbonyl group C?C—C?O and/or an a,b-unsaturated thiocarbonyl group C?C—C?S; and/or (ii) at least one heterocyclic group comprising from 3 to 5 ring members, said group being selected from cyclic ethers, cyclic thioethers and aziridine rings; and/or (iii) at least one group selected from isocyanate —N?C?O or thioisocyanate —N?C?S groups, and trivalent groups of formula >C?CZ—, where Z is an electron-withdrawing group. The invention also relates to the macromolecular species with a modified surface that are obtained in this context.Type: ApplicationFiled: March 27, 2009Publication date: January 20, 2011Applicant: POLYRISEInventors: Vincent Gaud, Fabien Rouge
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Publication number: 20110015724Abstract: The present invention relates to a medical device having a coating comprising at least one polyurethane urea, wherein the coating comprises at least one polyurethane urea terminated with a copolymer unit of polyethyloxide and polypropyloxide.Type: ApplicationFiled: March 16, 2009Publication date: January 20, 2011Applicant: Bayer MaterialScience AGInventors: Jürgen Köcher, Thorsten Rische
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Publication number: 20110015290Abstract: A catalyst system which is suitable for catalyzing the production of polyurethane systems is provided. The catalyst system contains a metal salt of a carboxylic acid to whose carbonyl carbon a hydrogen atom or a hydrocarbon radical is bound, with the proviso that the carboxylic acid does not have exclusively a single ethyl or n-propyl branch in the 2 position.Type: ApplicationFiled: July 14, 2010Publication date: January 20, 2011Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Sarah Schmitz, Roland Hubel
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Publication number: 20110014439Abstract: A process for printing an image on a substrate comprising applying to the substrate by means of an ink jet printer an ink comprising the components: i) an encapsulated pigment comprising a pigment core and a cross-linked dispersant shell; ii) a binder having a weight averaged molecular weight of at least 5,000 which is or comprises a polyurethane; and iii) a liquid vehicle; wherein the binder is chemically different from the dispersant in the shell. The process provides prints having good highlighter smear resistance. The inks print well and are especially stable.Type: ApplicationFiled: March 5, 2009Publication date: January 20, 2011Inventors: Jitin Biharilal Joshi, John Patrick O'Donnell, Owen Roger Lozman, Steven Samuel Kay, Tom Annable
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Publication number: 20110009560Abstract: Polymerizable monomers comprising at least one 1- or 2-propylene moiety and further comprising both aromatic moieties and additional aliphatic moieties and polymerizable mixtures, resins and thermoset products based on these monomers.Type: ApplicationFiled: March 9, 2009Publication date: January 13, 2011Applicant: Dow Global Technologies Inc.Inventors: Robert E. Hefner, JR., Michael J. Mullins, Mark B. Wilson, Ulrich Herold
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Patent number: 7868122Abstract: Compositions and methods of making urethane based nonionic associative thickeners are described herein. Uses of the nonionic associative thickeners are also described.Type: GrantFiled: June 19, 2008Date of Patent: January 11, 2011Assignee: Southern Clay Products, Inc.Inventors: Alan L. Steinmetz, Shakti L. Mukerjee
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Patent number: 7863374Abstract: Self-curable water-based solid adhesives of this invention include the following components (A), (B), (C), and (D): (A) an anionic-group-containing polymer terminally having an alkoxysilyl group, the polymer being a reaction product of a compound (A1) containing no anionic group and having plural isocyanate-reactive groups, a compound (A2) having an anionic group and plural isocyanate-reactive groups, a polyisocyanate compound (A3), and an alkoxysilane compound (A4) containing an isocyanate-reactive group; (B) a basic compound; (C) water; and (D) a gelling agent. The self-curable water-based solid adhesives of the present invention can be applied with good workability, have good fitting after attachment, have good adhesion to plastics, metals and glass and exhibit excellent heat resistance and water resistance after curing. They are highly safe to humans and the environment. They also have excellent shape retention and slidability and can be easily applied.Type: GrantFiled: May 16, 2006Date of Patent: January 4, 2011Assignee: Konishi Co., Ltd.Inventors: Syunsuke Shibahara, Kuniharu Harada, Shinsa Hamada, Kenji Ueji, Kenji Idemoto
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Patent number: 7863375Abstract: A process for preparing a coating composition includes contacting a polyol, a silsesquioxane, a polyurethane dendrimer, and a crosslinker, wherein the polyol, the silsesquioxane, the polyurethane dendrimer, and the crosslinker are dispersed within a solvent and forming a self-stratifying coating. Further, a coating composition includes a polyol, a silsesquioxane, a polyurethane dendrimer and a crosslinker forming a mixture dispersed within a solvent.Type: GrantFiled: October 8, 2008Date of Patent: January 4, 2011Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Jamil Baghdachi, Heidi Rosalia Perez Hernandez, Cynthia Gazepis Templeman
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Publication number: 20100330375Abstract: Aqueous polyurethane dispersions are made from urethane prepolymers comprising one or more polyhydroxy compounds from ketone functional molecules derived from an epoxidized natural oil. Addition of a hydrazine functional moiety to the prepolymer dispersion can further provide a crosslinking mechanism resulting in the formation of azomethine linkages in the resulting polyurethane during drying. When the ketone functional molecule is derived from levulinic acid and epoxidized vegetable oil, the resulting urethane dispersion can also be converted into a hybrid polyurethane-vinyl dispersion by adding and polymerizing one or more vinyl monomers in the polyurethane prepolymer or polyurethane dispersion.Type: ApplicationFiled: February 16, 2009Publication date: December 30, 2010Applicant: LUBRIZOL ADVANCED MATERIALS, INC.Inventors: Anthony D. Pajerski, Svetlana N. Lerner
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Patent number: 7858676Abstract: An aqueous pigment dispersion for ink jet having a pigment dispersed, characterized by containing a water-soluble resin and a resin having a urethane bond and/or an amide bond.Type: GrantFiled: December 14, 2007Date of Patent: December 28, 2010Assignees: Seiko Epson Corporation, Mikuni Shikiso Kabushiki KaishaInventors: Minoru Waki, Naoki Okamoto, Izumi Yasuda
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Publication number: 20100319580Abstract: The invention relates to alcohol-modified glycidyl carbamate resins wherein at least some of the glycidol groups in the resin have been replaced with an alcohol. The invention also relates to coating compositions containing the resins.Type: ApplicationFiled: September 29, 2008Publication date: December 23, 2010Inventors: Dean C. Webster, Umesh Harkal, James Garrett
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Publication number: 20100324206Abstract: The present invention provides a non-aqueous composition containing a particulate solid, an organic medium and a polyurethane dispersant having laterally attached pendant groups with tertiary amine group(s), an essentially linear backbone and laterally attached solvent-solubilising side chains of a polyester or polyether including mixtures of such side chains.Type: ApplicationFiled: December 3, 2007Publication date: December 23, 2010Applicant: LUBRIZOL ADVANCED MATERIALS, INC.Inventors: Stuart N. Richards, Andrew J. Shooter
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Publication number: 20100311890Abstract: The present invention is directed to curable, two-package compositions comprising a first and second reactive package. The first reactive package comprises: a) a polyamine component comprising: i) an aspartic ester functional polyamine; and ii) an aromatic polyamine; and b) a rheology modifier. The second reactive package comprises a polyisocyanate, and the curable composition, upon mixing of the reactive packages, demonstrates a gel time of at least 10 minutes.Type: ApplicationFiled: June 5, 2009Publication date: December 9, 2010Applicant: PPG INDUSTRIES OHIO, INC.Inventors: George Yakulis, JR., Edward R. Millero, JR., Howard L. Senkfor, Steven V. Barancyk, Debra Singer
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Publication number: 20100305267Abstract: A process for the preparation of powder coating compositions, which (i) comprise a binder and at least one additive, the process comprising the synthesis of the binder in a reactor and the at least one additive being added to the starting materials used for synthesis of the binder and/or added to the still stirrable reactor contents before discharging the reactor contents from the reactor, or (ii) comprise a binder, a crosslinker and at least one additive, the process comprising the synthesis of the crosslinker in a reactor and the binder and the at least one additive being added to the starting materials used for synthesis of the crosslinker and/or added to the still stirrable reactor contents before discharging the reactor contents from the reactor.Type: ApplicationFiled: October 30, 2008Publication date: December 2, 2010Applicant: E.I. Du Pont De Nemours and CompanyInventors: Carmen Flosbach, Stefanie Matten, Thomas Tuerk
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Publication number: 20100297356Abstract: This invention is directed to a process for the preparation of a crosslinker composition, comprising the steps of providing a mixture of an aliphatic alcohol A having at least one hydroxyl group and from 1 to 10 carbon atoms, with at least one multifunctional aldehyde C having at least two aldehyde groups —CHO to form a mixture AC, heating the mixture AC to convert at least a part of the multifunctional aldehyde C to its hemiacetal or to its acetal to form a mixture (AC)?, adding to the mixture (AC)? least one cyclic urea U or the educts to produce the said cyclic urea U in situ, which cyclic urea U has at least one unsubstituted >NH group, and reacting the mixture thus obtained to form a chemical bond between the nitrogen atom of the at least one unsubstituted >NH group of the at least one cyclic urea U5 and the carbon atom of the least one aldehyde group —CHO of the multifunctional aldehyde C, and coating compositions comprising the said crosslinker composition.Type: ApplicationFiled: December 5, 2008Publication date: November 25, 2010Applicant: Cytec Technology CorpInventors: Lawrence A. Flood, Barry A. Lawless
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Publication number: 20100295900Abstract: A printer includes a work surface and a print head disposed over the work surface. The print head and the work surface are relatively movable in associated planes. The print head includes a first nozzle to deposit a polymeric ink, a second nozzle to deposit a conductive ink, and a third nozzle to deposit a dielectric ink.Type: ApplicationFiled: May 21, 2010Publication date: November 25, 2010Applicant: EESTOR, INC.Inventor: Richard D. Weir
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Publication number: 20100298490Abstract: An oligomer may be made by capping a uretdione compound of structure (I) wherein each R1 is independently selected from alkylene groups having 1 to 12 carbon atoms, arylene groups having 5 to 12 carbon atoms, and arylalkylene and alkylarylene groups having 6 to 15 carbon atoms, wherein alkylene groups, alkylene portions of arylakylene groups, and alkyl portions of alkylarylene groups may be linear, branched, or cyclic with a compound having an active hydrogen and having a carbamate group or cyclic carbonate group the reaction being carried out under conditions in which the isocyanate groups but not the uretdione group of compound (I) react to form a compound (III), the compound (III) then being reacted with a reactant having at least two active hydrogens selected from polyols, polyamines having at least two amine groups selected from primary and secondary amine groups, and aminoalcohols having at least one amine group that is a primary or secondary amine group to form a product that is an oligomer.Type: ApplicationFiled: May 20, 2009Publication date: November 25, 2010Applicant: BASF CORPORATIONInventors: Nicholas Caiozzo, Walter H. Ohrbom, David C. Cranfill
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Patent number: 7838592Abstract: There is provided a starch-based coating composition with excellent storage stability as a one-pack type paint, which can form coating films with excellent drying property, finished appearances, pencil hardness, mar resistance, adhesion, alkali resistance, solvent resistance and weather resistance, as well as coated articles that have been coated with the starch-based coating composition. The starch-based coating composition comprises as the binder a resin composition obtained by reacting (A) starch and/or modified starch with (B) an isocyanate group-containing compound obtained by reacting a polyisocyanate compound (b1) and a polyhydric alcohol (b2), or by reaction of these components with a resin obtained by radical polymerization of a mixture comprising an aromatic-based radical polymerizing unsaturated monomer, a hydroxyl group-containing radical polymerizing unsaturated monomer and optionally another radical polymerizing unsaturated monomer.Type: GrantFiled: June 6, 2007Date of Patent: November 23, 2010Assignee: Kansai Paint Co., Ltd.Inventors: Chikara Kawamura, Kenichi Umezawa
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Publication number: 20100292397Abstract: The invention relates to composite compositions having a matrix of polymer networks and dispersed phases of particulate or fibrous materials. The polymer matrix contains a polyurethane network formed by the reaction of a poly- or di-isocyanate and one or more saturated polyether or polyester polyols, and an optional polyisocyanurate network formed by the reaction of optionally added water and isocyanate. The matrix is filled with a particulate phase, which can be selected from one or more of a variety of components, such as fly ash particles, axially oriented fibers, fabrics, chopped random fibers, mineral fibers, ground waste glass, granite dust, or other solid waste materials. The addition of water can also serve to provide a blowing agent to the reaction mixture, resulting in a foamed structure, if such is desired.Type: ApplicationFiled: July 26, 2010Publication date: November 18, 2010Applicant: CENTURY-BOARD USA, LLCInventor: Wade Brown
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Publication number: 20100292396Abstract: The present invention relates to a process for preparing polyisocyanates by oligomerization of isocyanates.Type: ApplicationFiled: November 30, 2007Publication date: November 18, 2010Applicant: BASF SEInventors: Horst Binder, Hubert Graf
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Publication number: 20100289848Abstract: There is provided an ink composition that can realize high-quality images free from white streaks or roughness even in low resolution when printing paper for running-on such as art paper is used. The ink composition comprises at least a colorant, water, an alcohol solvent, and a surfactant, wherein the alcohol solvent comprises a sparingly water soluble alkanediol, a water soluble alkanediol, and a water soluble alkanetriol.Type: ApplicationFiled: May 14, 2008Publication date: November 18, 2010Inventors: Shuichi Koganehira, Akira Mizutani, Hironori Sato
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Publication number: 20100285311Abstract: A dual component (aqueous) hybrid reactive system obtained by a) the production of an epoxy-functional (aqueous) binding agent component (I) with an epoxide equivalent of 100 to 12,500 g/eq, and average molecular mass of 200 to 25,000 Daltons and a viscosity of 1,000 to 15,000 mPas 920° C., Brookfield) and b) the production of a (latent) amino-functional hardener component (II).Type: ApplicationFiled: April 3, 2007Publication date: November 11, 2010Inventors: Norbert Steidl, Alois Maier, Michael Schroers, Roswitha Waldherr
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Publication number: 20100280429Abstract: The present invention relates to a pressure sensitive adhesive composition comprising a continuous phase and a discontinuous phase wherein a) the continuous phase comprises a water vapour permeable hydrophobic polymer; and b) the discontinuous phase comprises a water soluble compound.Type: ApplicationFiled: January 8, 2009Publication date: November 4, 2010Inventors: Anders Bach, Mads Lykke
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Publication number: 20100280170Abstract: The present invention relates to isocyanate-curing two-component coating compositions containing urethane compounds having at least two —O—CO—NH-groups. The invention relates to coating compositions comprising A) at least one binder having functional groups containing active hydrogen, B) at least one polyisocyanate crosslinking agent having free isocyanate groups and C) at least one urethane compound having at least two —O—CO—NH-groups, wherein the urethane compound has a number-average molecular mass Mn of from 400 to 5,000 and is substantially free from functional groups which are capable of entering into a crosslinking reaction with components A) and/or B). Preferred urethane compounds C) are obtained by reacting polyisocyanate compounds with monohydroxy compounds.Type: ApplicationFiled: October 1, 2008Publication date: November 4, 2010Inventors: Carmen Flosbach, Andrew Hearley, Wiebke Becker, Juergen Stropp
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Publication number: 20100273939Abstract: The present invention discloses polyurethane dispersions based on aliphatic isocyanates which form hard coatings wherein the coatings also have good solvent resistant properties. The enhanced properties of the coatings are achieved by including from 1 to 8 weight percent of a high functional polyol in the polyol formulation for producing the dispersions.Type: ApplicationFiled: December 9, 2008Publication date: October 28, 2010Inventors: Friederike Stollmaier, Bindushree Radhakrishnan, Stefano Carlo E Grassini, Jean-Luc Roser, Kenneth W. Skaggs
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Publication number: 20100271433Abstract: There is disclosed an ink set and method for printing an inkjet ink image on a nonporous substrate. The inkset and method comprise one or more inkjet inks comprising at least one first pigment-based inkjet ink having a first colorant load of a pigment and a polymeric latex binder; and at least one second pigment-based inkjet ink having a second colorant load of the pigment and a polymeric latex binder, the second colorant load being less than the first colorant load, and the second pigment-based inkjet ink applied to a substrate in an amount to provide a total ink loading of from about 10 g/m2 to about 30 g/m2.Type: ApplicationFiled: December 14, 2007Publication date: October 28, 2010Applicant: Hewlett-Packard Development Company, L.P.Inventors: Jason Jolly, Phillip C. Cagle, Radha Sen, Karen Wytmans Waggoner, Pau Soler Pia, Howard Doumaux
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Publication number: 20100273029Abstract: An aspect of the present invention relates to a mixture of a sulfonate group-containing compound denoted by general formula (1) with a protonic acid: wherein, in general formula (1), X denotes a divalent linking group; each of R1 and R2 independently denotes an alkyl group comprising at least one hydroxyl group and equal to or more than three carbon atoms or an aralkyl group comprising at least one hydroxyl group and equal to or more than eight carbon atoms; and M denotes a cation.Type: ApplicationFiled: April 27, 2010Publication date: October 28, 2010Applicant: FUJIFILM CORPORATIONInventors: Kazufumi OMURA, Katsumi ARAKI
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Publication number: 20100273008Abstract: A polyurethane polymer which has sterically hindered urea groups which lead to the effect that the polyurethane has thermal lability at these sites. The invention further relates to a composition for preparing such a polyurethane polymer, said composition being suitable for the production of reversible adhesive bonds, seals and coatings. An inventive polyurethane polymer, or the corresponding composition for production thereof, finds use especially in automobile construction, where the possibility of detaching adhesive-bonded components and window panes is of significance for dismantling for repair purposes or else for utilization and recycling of used and accident-damaged automobiles.Type: ApplicationFiled: November 21, 2008Publication date: October 28, 2010Applicant: SIKA Technology AGInventor: Urs Burckhardt
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Patent number: 7820755Abstract: A resin based fluorescent paint with decreased drying time and improved fluorescent durability is formulated from a resin present in a concentration of about 55 percent to about 65 percent, by weight, an active solvent, for and compatible with the resin, present in a concentration of about 5 percent to about 10 percent, by weight, a gelative additive present in a concentration of about 1 percent to about 5 percent, by weight, a rheological additive present in a concentration of about 1 percent to about 5 percent, by weight, an anti-skinning additive present in a concentration of about 1 percent to about 5 percent, by weight, a fluorescent pigment present in a concentration of about 20 percent to about 30 percent, by weight, a synthetic drier in a concentration of less than 1 percent, by weight, and a wetting agent in a concentration of about less than 1 percent, by weight. The paint of the present invention is particularly suited for the purpose of detection of vibration loosening or tampering.Type: GrantFiled: September 5, 2006Date of Patent: October 26, 2010Assignee: Illinois Tool Works, Inc.Inventor: Naresh B. Patel
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Publication number: 20100267893Abstract: A mixture comprising (a) one or more liquid UV absorbers, with the proviso that Tinuvin 384-2 as a liquid UV absorber is excluded, (b) one or more branched polymers comprising stabilizing groups, (c) optionally one or more further additions. Use of such a mixture for stabilizing inanimate organic materials against the effect of light, oxygen and/or heat. Inanimate organic materials comprising at least one such mixture, and also articles produced from such inanimate organic materials. Methods of stabilizing inanimate organic materials against the effect of light, oxygen and/or heat by adding to said inanimate organic materials at least one such mixture in an effective amount.Type: ApplicationFiled: November 24, 2008Publication date: October 21, 2010Applicant: BASF SEInventors: Simon Schambony, Jochen Fink, Bernd Bruchmann