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Class Information
Number: 525/203
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > At least one solid polymer derived from ethylenic reactants only > Polymer mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures > Solid polymer derived from ethylenic reactant containing a heterocyclic nitrogen
Description: Subject matter wherein the mixture contains a solid polymer derived from an ethylenic reactant containing a nitrogen heterocycle (e.g., 2-vinyl pyridine, etc.).

Sub-classes under this class:

Class Number Class Name Patents
525/204 Heterocyclic reactant contains at least two hetero atoms in the same ring and at least one of which is nitrogen 93
525/205 Heterocyclic reactant is an imide or lactam 227

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8629216 Ionomers with ionic groups in the side chain Jan. 14, 2014
8623961 Optical acrylic pressure-sensitive adhesive composition and optical acrylic pressure-sensitive adhesive tape Jan. 7, 2014
8609773 Olefin/acrylic polymer blends Dec. 17, 2013
8541498 Lubricious coatings for medical devices Sep. 24, 2013
8536251 Copolymer containing acid building blocks and various types of polyether building blocks Sep. 17, 2013
8524794 Hydrophilic membranes Sep. 3, 2013
8524820 Golf balls containing ionomers and polyamines or tertiary polyamides Sep. 3, 2013
8461232 Dispersing agent containing copolymer mixture Jun. 11, 2013
8450418 Methods of forming block copolymers, and block copolymer compositions May. 28, 2013
8389621 Thermosetting resin composition for producing color filter for CMOS image sensor, color filter comprising transparent film formed using the composition and CMOS image sensor using the color fi Mar. 5, 2013
8383751 High melt strength polystyrene and methods of making same Feb. 26, 2013
8349997 Method for production of block copolymer Jan. 8, 2013
8304493 Methods of forming block copolymers Nov. 6, 2012
8206782 Method for surface hardening substances by application of particularly transparent polymethacrylate layers Jun. 26, 2012
8158724 Curable compositions for advanced processes, and products made therefrom Apr. 17, 2012
8148484 Biocidal polymers Apr. 3, 2012
8110633 Seal for a dispensing apparatus Feb. 7, 2012
8105694 Polytetrafluoroethylene aqueous dispersion composition, polytetrafluoroethylene resin film and polytetrafluoroethylene resin impregnated article Jan. 31, 2012
8084541 Golf balls containing ionomers and polyamines or tertiary polyamides Dec. 27, 2011
8030406 Rubber composition and pneumatic tire using the same Oct. 4, 2011
8030407 Activated carbon fibers and precursor material thereof Oct. 4, 2011
8009264 Composition for photo-alignment film, photo-alignment film, and optically anisotropic medium Aug. 30, 2011
7960476 Acrylic resin composition Jun. 14, 2011
7939602 Golf balls containing ionomers and polyamines or tertiary polyamides May. 10, 2011
7816459 Method for preparing polyolefins containing vinylidine end groups using polymeric nitrogen compounds Oct. 19, 2010
7816455 Hydrogel contact lenses and package systems and production methods for same Oct. 19, 2010
7709579 Curable compositions for advanced processes, and products made therefrom May. 4, 2010
7674516 Geotechnical articles Mar. 9, 2010
7659344 Shaped articles containing poly(vinylpyrrolidone)-iodine complex Feb. 9, 2010
7655728 Preparation of thermoplastic elastomers by dynamic vulcanization in multi-screw extruders Feb. 2, 2010
7632891 Grafting of nitroxyl terminated oligomers or polymers onto thermoplastic polymers Dec. 15, 2009
7585919 Polymer derived from monomers with long-chain aliphatic, poly(oxyalkylene) and substrate-reactive groups Sep. 8, 2009
7582707 Aqueous blends and films comprising a first electrically conducting conjugated polymer and a second electrically conducting conjugated polymer Sep. 1, 2009
7541084 Geotechnical articles Jun. 2, 2009
7495056 Water-absorbing agent and production process therefor, and water-absorbent structure Feb. 24, 2009
7473472 Adhesive composition for the direct joining of a pre-gelled polyester or vinyl ester to raw rubber Jan. 6, 2009
7326765 Melamine ring-containing co-polymers; methods of making and using the same Feb. 5, 2008
7295376 Pseudo cross-link type resin composition, molding material, sheet or film, and optical element obtained therefrom Nov. 13, 2007
7268193 Branched polyphenylene polymers Sep. 11, 2007
7211309 Antistatic laminated polyester film May. 1, 2007
7157146 Primer composition, coating method, and coated article Jan. 2, 2007
7151139 Antimicrobial polymeric surfaces Dec. 19, 2006
7074858 Reactive oligomers Jul. 11, 2006
7015286 Reactive oligomers Mar. 21, 2006
7009003 Plastic composition Mar. 7, 2006
6924338 Zwitterionic polymer blend materials Aug. 2, 2005
6893684 Anti-reflective coating compositions for use with low k dielectric materials May. 17, 2005
6887939 Stabilizing agent May. 3, 2005
6872780 Butyl polymer composition having improved cold flow properties Mar. 29, 2005
6838521 Dispersant composition used for preparing aqueous pigmented ink for ink-jet Jan. 4, 2005

1 2 3 4

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