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Class Information
Number: 524/607
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof (class 523, subclass 1) > Adding a nrm to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof > From carboxylic acid or derivative reactant > Nitrogen-containing reactant > Two or more carboxylic acids or derivatives, or two or more nitrogen containing compounds
Description: Subject matter wherein the solid polymer is derived from at least two carboxylic acids, two carboxylic acid derivatives, or at least one carboxylic acid and at least one carboxylic acid derivative; or wherein the solid polymer is derived from at least two nitrogen-containing reactants.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8710132 Flame-retardant polyamide composition Apr. 29, 2014
8680199 Reinforced polyamide composition Mar. 25, 2014
8575253 Aramid particles containing peroxide radical intiator Nov. 5, 2013
8530571 Polyamide compositions having high acid ends Sep. 10, 2013
8519040 Ionic organic compound, production method thereof, hydrogelling agent composed of the ionic organic compound, hydrogel containing same, methanol gelling agent, methanol gel containing same, an Aug. 27, 2013
8501900 Nylon resins and process Aug. 6, 2013
8487039 Salt resistant polyamide compositions Jul. 16, 2013
8436091 Nitrile rubbers May. 7, 2013
8362191 Polyamide resin and hinged molded product Jan. 29, 2013
8324297 Partially aromatic moulding compositions and their uses Dec. 4, 2012
8277605 Thermosetting solution composition and prepreg Oct. 2, 2012
8252865 Supramolecular polymer-containing bituminous composition Aug. 28, 2012
8211975 Fuser member having fluorinated polyimide outer layer Jul. 3, 2012
8207261 Plastic articles, optionally with partial metal coating Jun. 26, 2012
8158730 Polyamide resin Apr. 17, 2012
8114940 Rubber-modified polyamide resin, epoxy resin composition and cured product thereof Feb. 14, 2012
8076409 Dispersant and compositions thereof Dec. 13, 2011
8044139 Fiber reinforced nylon composition Oct. 25, 2011
7931959 Fiber-filled polyamide compositions and molded articles shaped therefrom Apr. 26, 2011
7919013 Thermoplastic moulding compositions with high stiffness Apr. 5, 2011
7807014 Thermosetting solution composition and prepreg Oct. 5, 2010
7696272 Rubber toughing of thermalplastic clay nanocomposites Apr. 13, 2010
7683120 Dispersants and compositions thereof Mar. 23, 2010
7642336 Phthalonitrile composites Jan. 5, 2010
7211615 Polyamide powder with long-lasting, consistently good flowability May. 1, 2007
7144453 Composition for preparing porous dielectric thin film containing saccharides porogen Dec. 5, 2006
7053169 Polyamide molding compounds for producing optical lenses May. 30, 2006
7009029 Polyamide composition Mar. 7, 2006
7001979 Polyamide and composition and article including same Feb. 21, 2006
6943231 Transparent polyamide molding materials having improved transparency, resistance to chemicals and high permanent fatigue strength Sep. 13, 2005
6844392 Abradable dry powder coatings, methods for making and coating, and coated articles therefrom Jan. 18, 2005
6774205 Polyamides Aug. 10, 2004
6743851 Polyimide film Jun. 1, 2004
6734280 Rosin-fatty acid vinylic polyamide polymer resins May. 11, 2004
6734248 Pattern forming process using polyimide resin composition May. 11, 2004
6734276 Polyimide and circuit substrate comprising the same May. 11, 2004
6730729 Heat curable binders May. 4, 2004
6710121 Nitrocellulose-compatible laminating ink resins Mar. 23, 2004
6677427 Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same Jan. 13, 2004
6617381 Polyamide resin composition and forming from the same Sep. 9, 2003
6586500 Polymer nanocomposite comprising a matrix polymer and a layered clay material having an improved level of extractable material Jul. 1, 2003
6492458 Polyalkyleneoxydiamine polyamides useful for formulating inks for phase-change jet printing Dec. 10, 2002
6403698 Polyamide/emulsion polymer blends Jun. 11, 2002
6362250 Dental bridges comprising fiber reinforced frameworks with fiber or particulate reinforced veneers Mar. 26, 2002
6359107 Composition of and method for making high performance resins for infusion and transfer molding processes Mar. 19, 2002
6350817 Phenylethynyl containing reactive additives Feb. 26, 2002
6310135 Polyimide resin composition Oct. 30, 2001
6288209 Method to prepare processable polyimides with reactive endogroups using 1,3-bis(3-aminophenoxy)benzene Sep. 11, 2001
6218461 Silicone composition curing at room temperature and the use thereof Apr. 17, 2001
6174937 Composition of matter, a phase change ink, and a method of reducing a coefficient of friction of a phase change ink formulation Jan. 16, 2001

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