Class 524/362 - Ten or more carbon atoms

Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the ketone or ketene contains at
No. of patents: 23
Last issue date: 03/25/2008

Number	Title	Issue Date
7348373	Polyimide compositions having resistance to water sorption, and methods relating thereto 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 r...	03/25/2008
6949294	Radiation curing silicone rubber composition and adhesive silicone elastomer film 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...	09/27/2005
6184279	Coating compositions and coated substrates with good appearance properties 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: ##STR1## and dimer derivatives thereof wherein R and R' ...	02/06/2001
5397826	Coating compositions for a transparent magnetic recording layer 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...	03/14/1995
5238983	Molding compounds based on a thermoplastically processible aromatic polyamide 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...	08/24/1993
5006584	Polydialkylsilalkylene polymer useful in enhanced oil recovery using carbon dioxide flooding 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 e...	04/09/1991
4897307	Process for the solvent-induced crystallization of amorphous poly(etheretherketone)-type polymers and the article formed thereby 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(et...	01/30/1990
4882377	Low-viscosity pressure-adherent silicone elastomer compositions 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 silic...	11/21/1989
4749506	Fine particle substance-containing microgel dispersions 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....	06/07/1988
4740548	Polyimide thermoplastic protected from discoloration during thermal processing 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....	04/26/1988
4740547	Aromatic polysulfone thermoplastics protected from discoloration during thermal processing 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....	04/26/1988
4695601	Polyphenylene ether thermoplastic protected from discoloration during processing 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 pr...	09/22/1987
4657962	Finely divided coating agent containing polymers having hydroxyl groups and blocked polyisocyanates containing at least one acylurethane 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 ...	04/14/1987
4454276	Polyamide acid composition for preparing polyimide and process for preparing polyimide from the same 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...	06/12/1984
4313979	Method for improving adhesion of silicone resin coating composition A method for maintaining or improving the adhesion of silicone resin coating compositions to acrylic-primed plastic substrates comprises adding to the aliphatic alcohol-water medium of the composition a small, effective amount of a miscible solvent which ...	02/02/1982
4311763	Silicone resin coating composition An improved silicone resin coating composition is provided, the composition comprising an aged dispersion of colloidal silica in an aliphatic alcohol-water solution of the partial condensate of a silanol with a small, adhesion-promoting amount of a ³...	01/19/1982
4244851	Plasticized polycarbonate composition employing aldehyde compounds A plasticized polycarbonate composition comprising in admixture a high molecular weight aromatic carbonate polymer and a minor amount of an organic plasticizer....	01/13/1981
4209332	Method for manufacturing pencil leads A method for manufacturing pencil leads which comprises thoroughly mixing 100 parts by weight of graphite, 30 to 60 parts by weight of a water-soluble nigrosine, an emulsion containing 10 to 30 parts by weight of wax, and water together, extruding the res...	06/24/1980
4184994	Plasticized polycarbonate composition employing solid ketones A plasticized polycarbonate composition comprising in admixture a high molecular weight aromatic carbonate polymer and a minor amount of an organic plasticizer....	01/22/1980
4087398	Antifoam compositions Liquid dispersions of the higher (C22-70) aliphatic ketones and higher (C22-70) aliphatic secondary alcohols are effective antifoaming agents when they are of fine particle size. The particle size should be at least sufficiently smal...	05/02/1978
4085081	"Smoke-suppressant polyhalocarbon polymer compositions containing as plasticizer an unsaturated derivative of an ester polyol" Smoke-suppressant polymer compositions are described comprising a polyhalocarbon resin and an organic ester of the formula (a) ROC(O)C(O)OR' wherein R and R' can be the same or different and are C1 to C8 alkyl, C6 to C12	04/18/1978
4064083	Pattern material composition For use in making investment molds by the lost pattern process, a pattern material which is machinable and has the capability of being melted out of the molds without cracking them, the material consisting basically of an ethylene-vinyl resin and at least...	12/20/1977
3953394	Polyester alloys and molding compositions containing the same Thermoplastic, stable, blended compositions comprising a combination of (a) a poly(ethylene terephthalate) resin and (b) a poly(1,4-butylene terephthalate) resin. The alloyed combination of resins can be reinforced with fillers and also rendered flame ret...	04/27/1976

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Class 524/362 - Ten or more carbon atoms