Ten Or More Carbon Atoms Patents (Class 524/362)
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Patent number: 9718925Abstract: A curable silicone composition is provided that comprises a reaction product of a reaction of (I) a clustered functional polyorganopolysiloxane having at least one radical curable group selected from an acrylate group and a methacrylate group; (II) a silicone reactive diluent, and a (III) a radical initiator.Type: GrantFiled: February 10, 2014Date of Patent: August 1, 2017Assignee: Dow Corning CorporationInventors: Jing Jiang, Yin Tang, James Tonge, Afrooz Zarisfi
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Publication number: 20130202805Abstract: Disclosed is a method for producing a multicoat color and/or effect painting system by applying a pigmented aqueous basecoat material to a substrate, forming a film from the applied coating, applying a clearcoat material to the film, and then curing the film together with the applied clearcoat. The applied pigmented aqueous basecoat material comprises at least one ketone of the general formula R1-(C?O)—R2, the ketone being present in an amount of 0.1% to 5% by weight, based on the weight of the coating material, R1 being an optionally substituted aliphatic or cycloaliphatic radical having 1 to 10 C atoms, and R2 being an optionally substituted aliphatic or cycloaliphatic radical having 1 to 10 C atoms, and the sum of the C atoms present in R1 and R2 amounting to at least 5 C atoms.Type: ApplicationFiled: June 1, 2011Publication date: August 8, 2013Applicant: BASF COATINGS GMBHInventor: Bernhard Steinmetz
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Publication number: 20130196124Abstract: An aqueous ink jet ink is made by forming a mixture of a pigment, an optional dispersant if the pigment is not self-dispersing, dispersing, and a urethane polymer or prepolymer dispersion in water. This ink is useful in a variety of ink jet printing applications such as printing on wide format substrates and textiles.Type: ApplicationFiled: March 29, 2011Publication date: August 1, 2013Applicant: LUBRIZOL ADVANCED MATERIALS, INC.Inventors: Elizabeth A. Flores, Robert J. Pafford, IV, George E. Snow, Deverakonda S. Sarma
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Patent number: 8270145Abstract: This disclosure relates to compositions and methods for using such compositions to provide protective coatings, particularly of electronic components. Fired-on-foil ceramic capacitors coated with a polybenzoxazole encapsulant which may be embedded in printed wiring boards are disclosed.Type: GrantFiled: December 4, 2007Date of Patent: September 18, 2012Assignee: CDA Processing Limited Liability CompanyInventors: Thomas Eugene Dueber, Frank Leonard Schadt, III, John D. Summers
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Publication number: 20120108723Abstract: To provide a composition comprising a fluorocopolymer such as an ETFE which can be produced at a relatively low temperature, and its production process. A fluorocopolymer composition which comprises a fluorocopolymer such as an ETFE and a C6-10 aliphatic compound having one carbonyl group, and which is in a solution state being at a temperature of at most the melting point of the fluorocopolymer, and a process for producing the fluorocopolymer composition, which comprises a step of dissolving the fluorocopolymer in the aliphatic compound having one carbonyl group at a temperature of at most the melting point of the fluorocopolymer.Type: ApplicationFiled: January 3, 2012Publication date: May 3, 2012Applicant: Asahi Glass Company, LimitedInventors: Takashi NAKANO, Tomoyuki Fujita, Hiroshi Yamamoto, Yoshitomi Morizawa
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Patent number: 7795337Abstract: A thixotropy imparting composition. The composition comprises the reaction products of: one or more polyesters from one or more polyols having at least two hydroxyl moieties; and one or more polycarboxylic acids having at least two carboxylic acid moieties; and one or more basic compounds, wherein said polyesters have at least two active carboxylic acid moieties as end groups and at least a portion of said carboxylic acid moieties are in the carboxylate anion form. This composition may further comprise one or more diluents. The composition exists as a liquid. The composition may be used in a non-aqueous fluid system as a rheological additive in combination with one or more particulate materials, wherein said rheological additive imparts thixotropy to said system. A thixotropy imparting composition.Type: GrantFiled: March 31, 2006Date of Patent: September 14, 2010Assignee: Elementis Specialties, Inc.Inventors: Richard Alexander Geurtsen, Eduardus Maria Mangnus
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Patent number: 7687561Abstract: The present invention relates to toughened cyanoacrylate compositions.Type: GrantFiled: October 5, 2006Date of Patent: March 30, 2010Assignee: Loctite (R&D) LimitedInventor: Hanns R. Misiak
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Patent number: 7622526Abstract: The invention relates to a thermoset plastic material, comprising a three-dimensional matrix containing sulphur atoms and at least one anti-plasticizing additive which is unreactive toward said matrix.Type: GrantFiled: September 29, 2004Date of Patent: November 24, 2009Assignee: Essilor InternationalInventors: Nicolas Droger, Jean-Louis Halary, Gilles Richard, Martin Rickwood
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Patent number: 7348373Abstract: Water absorption resistant polyimide pastes (or solutions), are particularly useful to make electronic screen printable pastes and the electronic components made from these pastes. A group of soluble polyimides and their solvents were discovered to be particularly resistant to moisture absorption. These polyimide solutions optionally contain polyimides also containing cross-linkable monomers and/or thermal cross-linking agents. In addition, these polyimide pastes may optionally contain adhesion promoting agents, blocked isocyanates, metals, metal oxides, and other inorganic fillers. The polyimide pastes (or solutions) of the present invention have a polyimide with a glass transition temperature greater than 250° C., have a water absorption factor of less than 2%, and a have a positive solubility measurement.Type: GrantFiled: February 19, 2004Date of Patent: March 25, 2008Assignee: E.I. du Pont de Nemours and CompanyInventors: Thomas E. Dueber, John D. Summers, Xin Fang
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Patent number: 6949294Abstract: A radiation curing silicone rubber composition is provided. This composition includes as a base polymer either a liquid polysiloxane with a (meth)acryloyl group and a hydrosilyl group, or a combination of a liquid polysiloxane with at least two (meth)acryloyl groups and a liquid polysiloxane with a hydrosilyl group. This composition is formed into a film, and then subjected to radiation curing, thereby producing an adhesive silicone rubber elastomer film with low elasticity, adequate heat resistance, powerful adhesion and good workability. This film is useful for bonding electronic components using methods such as die bonding.Type: GrantFiled: February 14, 2003Date of Patent: September 27, 2005Assignee: Shin-Etsu Chemical Co., Ltd.Inventors: Tsutomu Kashiwagi, Toshio Shiobara
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Publication number: 20030083414Abstract: A sheet molding compound used for the preparation of enclosures comprising a base resin in a range from 20.0 to 28.0% by weight; a thermoplastic resin in a range from 3.0 to 7.0% by weight; a styrene monomer in a range from 0.01 to 2.5% by weight; a first catalyst in a range from 0.1 to 0.7% by weight; a second catalyst in a range from 0.01 to 0.3 % by weight; a catalyst modifier in a range from 0.01 to 0.25% by weight; an inhibitor in a range from 0.01 to 0.25% by weight; a UV absorber in a range from 0.01 to 0.25% by weight; a wetting agent in a range from 0.1 to 1.00% by weight; a zinc sterate in a range from 1.0 to 2.0% by weight; optionally, at least one pigment in a range from 1.0 to 8.0% by weight; a flame retardant in a range from 30.0 to 73.0% by weight; a thickener in a range from 0.1 to 1.0% by weight; a glass fiber in a range from 10.0 to 30.0% by weight; and a thermoplastic powder in a range of 0.1 to 2.5% by weight.Type: ApplicationFiled: September 10, 2002Publication date: May 1, 2003Inventors: John M. Maxel, Mike Jackson
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Patent number: 6184279Abstract: Coating compositions and coated substrates with the cured coatings of at least one curable film-forming resinous material along with an effective degassing amount of a material having the structure: and dimer derivatives thereof wherein R and R′ are the same or different and are primary alkyl groups with 1 to 6 carbon atoms including methyl or an aromatic group containing at least one heteroatom. Coating compositions like powder coating compositions have the resinous material and material of Structure I and/or dimer derivatives thereof along with one or more crosslinking agents. Optionally, the coating composition like a powder coating can have pigment(s), flow control agent(s), microcrystalline wax(es), light stabilizing agent(s), and/or antioxidant(s) and the like.Type: GrantFiled: June 2, 1998Date of Patent: February 6, 2001Assignee: PPG Industries Ohio, Inc.Inventors: Lawrence G. Anderson, Karen S. Rechenberg, Karen A. Barkac
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Patent number: 5397826Abstract: A coating composition for applying a transparent magnetic recording layer to a support which comprises a polymeric binder, ferromagnetic particles and a dispersing medium for the polymeric binder, the dispersing medium comprising (a) a compound having the formula ##STR1## where R is alkyl having 1 to 8 carbon atoms, phenyl or benzyl;R' is hydrogen, methyl or ethyl; andR" is alkyl having 1 to 5 carbon atoms; and(b) methylene chloride, or lower alkyl ketones or mixtures of methylene chloride and lower alkyl ketones.Type: GrantFiled: December 22, 1993Date of Patent: March 14, 1995Assignee: Eastman Kodak CompanyInventor: Ronald M. Wexler
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Patent number: 5238983Abstract: Molding compounds based on a thermoplastically processible aromatic polyamide. Molding compounds with an improved stability toward thermal oxidation were attained in that the molding compounds in comparison to polyamides contain chemically inert compounds of the formula I ##STR1## The molding compounds according to the invention exhibit an excellent stability toward thermal oxidation.Type: GrantFiled: February 13, 1992Date of Patent: August 24, 1993Assignee: Huels AktiengesellschaftInventors: Gunter Poll, Jurgen Finke, Harald Modler
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Patent number: 5006584Abstract: A polymer is disclosed that is useful in increasing the viscosity of carbon dioxide. That polymer comprises a polydialkylsilalkylene polymer; wherein the dialkyl group is preferably dimethyl, methylethyl, or diethyl; and the alkylene group is preferably ethylene or methylene. Preferably, the polymer is polydimethylsilalkylene. That polymer can be used in a method for recovering oil from an underground oil-bearing earth formation penetrated by an injection well and a producing well, in which method carbon dioxide is injected into the formation to displace oil towards the producing well from which oil is produced to the surface. The viscosity of the carbon dioxide injected into the formation is increased at least three-fold by the presence of a sufficient amount of the polydialkylsilalkylene polymer and a sufficient amount of a cosolvent to form a solution of the polymer in the carbon dioxide.Type: GrantFiled: February 22, 1990Date of Patent: April 9, 1991Assignee: Chevron Research and Technology CompanyInventor: Bruce W. Davis
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Patent number: 4897307Abstract: The present invention relates to a process for the solvent-induced crystallization of amorphous poly(etheretherketone)-type polymer to produce an article, which process comprises:A. contacting a preformed article of a polymer comprising amorphous poly(etheretherketone)-type polymer with at least one organic compound in its liquid state which consists essentially of atoms of carbon and hydrogen, optionally with oxygen, nitrogen, sulfur, halogen or mixtures thereof having a molecular weight of between about 160 and 320 daltons at a temperature of between about 85.degree. C. and 145.degree. C. for a time effective to crystallize the poly(etheretherketone)-type polymer,B. removing the organic compound, andC. recovering the article comprising crystallized poly(etheretherketone)-type polymer. Poly(etheretherketone), poly(phenylenesulfide) or mixtures thereof are preferred polymer systems.Type: GrantFiled: August 11, 1987Date of Patent: January 30, 1990Assignee: The Dow Chemical CompanyInventors: Henry N. Beck, Robert M. Nowak
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Patent number: 4882377Abstract: A pressure-adherent silicone elastomer composition comprising a homogeneous mixture of a silicone pressure sensitive adhesive composition, a crosslinkable silicone elastomer composition, and, optionally, a viscosity reducing agent. Specifically, the silicone pressure sensitive adhesive composition is a condensation product, having a plasticity of less than 200 mils, of a benzene-soluble resinous copolymer containing silicon-bonded hydroxyl radicals and consisting essentially of triorganosiloxy units of the formula R.sub.3 SiO.sub.1/2 and tetrafunctionalsiloxy units of the formula SiO.sub.4/2 in a ratio of about 0.6 to 0.9 triorganosiloxy units for each tetrafunctionalsiloxy unit present in the copolymer and a polydiorganosiloxane having a viscosity from 100 centipoise to 50,000 centipoise at 25.degree. C.Type: GrantFiled: September 21, 1988Date of Patent: November 21, 1989Assignee: Dow Corning CorporationInventors: Randall P. Sweet, Patrick J. Miller, Virgil L. Metevia
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Patent number: 4749506Abstract: A microgel dispersion characterized by that an oil-soluble surface active agent is adsorbed or adhered onto a gel consisting of a fine particle substance and a polymer, and said gel is dispersed in a non-aqueous organic solvent.Type: GrantFiled: September 19, 1985Date of Patent: June 7, 1988Assignee: Ricoh Co., Ltd.Inventors: Ayao Kitahara, Kijiro Konno
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Patent number: 4740547Abstract: A thermoplastic composition is provided which comprises an aromatic polysulfone with an effective amount of an alpha-hydroxyketone such as benzoin to prevent discoloration on thermal processing.Type: GrantFiled: May 14, 1987Date of Patent: April 26, 1988Assignee: Borg-Warner Chemicals, Inc.Inventor: Yuyal Halpern
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Patent number: 4740548Abstract: A thermoplastic composition is provided which comprises a polyimide with an effective amount of an alpha-hydroxyketone such as benzoin to prevent discoloration on thermal processing.Type: GrantFiled: May 14, 1987Date of Patent: April 26, 1988Assignee: Borg-Warner Chemicals, Inc.Inventor: Yuval Halpern
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Patent number: 4695601Abstract: A thermoplastic composition is provided which comprises a polyphenylene ether such as the copolymer of 2,6-dimethylphenol with 2,3,6-trimethylphenol, with an effective amount of an alpha-hydroxyketone such as benzoin to prevent discoloration on thermal processing.Type: GrantFiled: November 12, 1986Date of Patent: September 22, 1987Assignee: Borg-Warner Chemicals, Inc.Inventor: Yuval Halpern
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Patent number: 4657962Abstract: Finely divided coating agents based on (A) oligomers and/or polymers containing OH groups and (B) blocked polyisocyanates and, if required, further conventional additives, in which the component (B) contains at least one acylurethane possessing groups of the formula --CO--NH--CO--XR.sup.1 (I), wherein X represents oxygen or nitrogen, and, when X is oxygen, R.sup.1 represents alkyl, alkoxyalkyl, hydroxyalkyl, aryl, aralkyl or cycloalkyl, and, when X is nitrogen, the radical XR.sup.1 represents the group ##STR1## wherein R.sup.2 is C.sub.1-11 -alkylene, C.sub.1-11 -alkenylene, or unsubstituted or alkyl-substituted phenylene having up to 8 carbon atoms in the alkyl radical, and Y and Z together form an oxygen atom, or are identical or different and each denote hydrogen or C.sub.1-5 -alkyl, the coating agent being present in powder form or in the form of a dispersion. The coating agent is used for coating articles exposed to weather, and as top coats and primers.Type: GrantFiled: June 6, 1985Date of Patent: April 14, 1987Assignee: Hoechst AKInventors: Gerhard Brindopke, Gerhard Johannes
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Polyamide acid composition for preparing polyimide and process for preparing polyimide from the same
Patent number: 4454276Abstract: A polyamide acid composition for preparing a polyimide which can extend the pot life of the composition comprising a solution of a polyamide acid in an organic solvent, the polyamide acid being a precursor of the polyimide, a dehydrating agent, a catalyst and a pot life extending agent which can lower a rate of conversion of the polyamide acid to the polyimide, and the process for preparing the polyimide from said polyamide acid composition. According to the present invention the pot life can be extremely extended to give the composition an enough flowability for a long time without reducing the excellent properties such as a heat resistance and an electric insulation of the obtained polyimide.Type: GrantFiled: September 29, 1982Date of Patent: June 12, 1984Assignee: Kanegafuchi Chkagaku Kogyo Kabushiki KaishaInventors: Junji Uda, Tsuneo Yamamoto, Takumi Kosugi