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Class Information
Number: 524/218
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 > Dnrm which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon > Organic dnrm > Organo nitrogen compound other than unsubstituted ammonium salt as sole nitrogen atom dnrm > N-c=x group wherein x is a chalcogen > C=x group other than as part of a n-c=x group
Description: Subject matter wherein the N- compound contains a -- group which is not part of the -N- group.

Sub-classes under this class:

Class Number Class Name Patents
524/219 (c=x)x group 117

Patents under this class:
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Patent Number Title Of Patent Date Issued
8507584 Phase change inks containing amide gellant compounds with aromatic end groups Aug. 13, 2013
8492468 Polypropylene resin composition Jul. 23, 2013
8367751 Tri-component resins for pigmented ink Feb. 5, 2013
7956101 Anaerobically compostable polymeric compositions, articles and landfill biodegradation Jun. 7, 2011
7939582 Compostable vinyl acetate polymer compositions, composites and landfill biodegradation May. 10, 2011
7902271 Compostable vinyl halide polymer compositions, composites and landfill biodegradation Mar. 8, 2011
7576151 Amino acid derivatives and their use as a sag control agent Aug. 18, 2009
7569630 .beta.-Crystalline polypropylenes Aug. 4, 2009
7390841 Compostable vinyl halide polymer compositions and composite sheets Jun. 24, 2008
7326746 Curable electron donor compositions Feb. 5, 2008
7247367 Polyimide film and process for producing the same Jul. 24, 2007
7226964 Composition comprising a nitroxide, a promoter and optionally a free-radical initiator Jun. 5, 2007
6908957 Curable electron donor compounds Jun. 21, 2005
6322624 Phase change ink carrier compositions containing polyanhydride/amine adducts Nov. 27, 2001
6207739 Polyamide acid composition containing metal, polyimide film, flexible printed wiring board and method for producing them Mar. 27, 2001
6114419 Fluorinated melt additives for thermoplastic polymers Sep. 5, 2000
5989794 Polyalkylene naphthalate comprising specific UV-absorber Nov. 23, 1999
5981637 Rubber composition which contains anti-reversion material and tire with component thereof Nov. 9, 1999
5916939 Internal mold release compositions Jun. 29, 1999
5907129 Syndiotactic styrenic resin composition May. 25, 1999
5852107 Internal mold release compositions Dec. 22, 1998
5514731 Antifouling paint May. 7, 1996
5420182 Water-retaining adhesive composition May. 30, 1995
5260359 High impact flameproofed polyphenylene ether-polyamide molding materials Nov. 9, 1993
5238984 Dianthraquinonyl compounds Aug. 24, 1993
5194476 Compositions of polyphenylene oxide or mixtures of polyphenylene oxide with beta-diketones Mar. 16, 1993
5191003 Rubber composition Mar. 2, 1993
5177131 Room temperature curing composition Jan. 5, 1993
4980405 Rubber compositions Dec. 25, 1990
4889879 Thermoplastic compositions with very high content of pulverized mineral materials for incorporation in polymers Dec. 26, 1989
4694032 Process for preparing thermoplastic resin composition Sep. 15, 1987
4692489 Polypropylene compositions of improved clarity Sep. 8, 1987
4684683 Injection blow molding grade propylene polymers Aug. 4, 1987
4663375 Process for producing heat-resisting moldings May. 5, 1987
4524181 Curable epoxy compositions and cured resins obtained therefrom Jun. 18, 1985
4514531 Monolithic refractories comprising a hydrocolloid Apr. 30, 1985
4493916 Method for extension of pot life in curing reactions Jan. 15, 1985
4486523 Magnetic toner particles coated with opaque polymer particles to obscure color thereof Dec. 4, 1984
4454276 Polyamide acid composition for preparing polyimide and process for preparing polyimide from the same Jun. 12, 1984
4388403 Process for the preparation of dispersions of hydrophobic substances in water Jun. 14, 1983
4371652 Blend compounds of sulfonated polymers and compositions thereof Feb. 1, 1983
4271050 Vulcanizable rubber compositions inhibited from premature vulcanization by methylene thioethers Jun. 2, 1981
4176113 Process for dyeing polyesters in the melt Nov. 27, 1979
4165306 Mass-dyeing of polyester with anthraquinone and benzanthrone dyes Aug. 21, 1979
4154707 Process for elastomer viscosity stabilization May. 15, 1979
4144225 Novel aromatic diamine compounds and flame-resistant polyamide compositions containing said compounds Mar. 13, 1979
4089699 Pigment preparation May. 16, 1978
4088631 Polymers stabilized with carboxylic acid amides May. 9, 1978
4087507 Process for improving the production efficiency of woven polypropylene fabrics May. 2, 1978
4033923 Coloring resins by mixing naphthacenequinones therewith Jul. 5, 1977

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