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Class Information
Number: 525/149
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 > With saturated phenolic reactant or polymer thereof; or with solid copolymer derived from at least one phenolic reactant wherein at least one of the reactants forming the solid copolymer is saturated; or with spfi wherein at least one of the necessary ingredients is a phenolic reactant or with a reaction product thereof; or with a sicp containing a phenolic group si-h or si-c bond > Contains ethylenic reactant other than from a solid polymer derived from ethylenic reactants only, e.g., reaction product from a phenol and unsaturated hydrocarbon, etc.
Description: Subject matter wherein there is an additional reactant which is ethylenically unsaturated or is an ethylenically unsaturated polymer not derived solely from ethylenic reactants.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8568891 Thermosetting resin composition of semi-IPN composite, and varnish, prepreg and metal clad laminated board using the same Oct. 29, 2013
8349965 Fluororubber composition capable of forming crack-resistant seal and crack-resistant seal formed from the composition Jan. 8, 2013
8277948 Thermosetting resin composition of semi-IPN composite, and varnish, prepreg and metal clad laminated board using the same Oct. 2, 2012
8088544 Core-shell polymer nanoparticles and method of making emulsion aggregation particles using same Jan. 3, 2012
8034857 Polyetherimide/polyphenylene ether sulfone blends Oct. 11, 2011
7999037 Polycarbonate compositions Aug. 16, 2011
7307137 Low dielectric constant materials and methods of preparation thereof Dec. 11, 2007
7172808 Masking material Feb. 6, 2007
7091285 Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same Aug. 15, 2006
7049386 Compositions and methods for thermosetting molecules in organic compositions May. 23, 2006
6987147 Low dielectric constant materials with improved thermo-mechanical strength and processability Jan. 17, 2006
6835776 Stabilized thermoplastic molding materials Dec. 28, 2004
6803441 Compositions and methods for thermosetting molecules in organic compositions Oct. 12, 2004
6797777 Low dielectric constant organic dielectrics based on cage-like structures Sep. 28, 2004
6613813 Low-migration, low-odor and low-swelling sheet offset printing ink Sep. 2, 2003
6608127 Golf ball Aug. 19, 2003
6605670 Resorcinolic derivatives and methods of making and using the same Aug. 12, 2003
6509415 Low dielectric constant organic dielectrics based on cage-like structures Jan. 21, 2003
6492462 Side chain crystalline polymer as rheology modifier for crosslinked polymer Dec. 10, 2002
6469123 Compositions and methods for thermosetting molecules in organic compositions Oct. 22, 2002
6265490 Phenol/diene novolac resins, process of preparation and rubber-based compositions containing the said resins Jul. 24, 2001
6177512 High impact polystyrene containing polyphenylene oxide Jan. 23, 2001
6140400 Redispersible tackifier powders Oct. 31, 2000
6066695 Method of producing thermoplastic synthetic resin compositions with reduced diffusion coefficients May. 23, 2000
5969025 Water-based adhesive composition with bond retention in the presence of water Oct. 19, 1999
5922815 Process for producing blends of tackifying resins with low molecular weight polyphenylene ethers Jul. 13, 1999
5877260 Method of producing thermoplastic synthetic resin compositions with reduced diffusion cofficients Mar. 2, 1999
5541257 Reactive rinse aid for processing plastic surfaces Jul. 30, 1996
5504151 Enhancers for thermoplastic low profile additives Apr. 2, 1996
5475054 Resin composition comprising polyphenylene ether, polyolefin resin and aliphatic polycarboxylic acids Dec. 12, 1995
5464891 Thermoplastic resin composition Nov. 7, 1995
5449721 Thermoplastic resin compositions comprising polyphenylene ether, polyamide and fluorocarbon resins Sep. 12, 1995
5426152 Rubber mixtures and vulcanized compounds prepared therefrom having improved adhesion to reinforcing supports Jun. 20, 1995
5405902 Thermoplastic resin compositions of polyphenylene ether, crystalline thermoplastic resins and mutual compatibilizers having a defined morphology Apr. 11, 1995
5399610 Polyphenylene ether alloys Mar. 21, 1995
5397838 Polyphenylene ether resin compositions Mar. 14, 1995
5304593 Blends of dispersing phase of polyphenylene ether, a crystalline thermoplastic matrix resin and a mutual compatiblizer Apr. 19, 1994
5304589 Stabilized polymers and their preparation Apr. 19, 1994
5298532 Method of accelerating photoiniferter polymerization, polymer produced thereby, and product produced therewith Mar. 29, 1994
5281667 Epoxy-functionalized polyphenylene ethers of low gel content, method for their preparation, and copolymer-containing compositions prepared therefrom Jan. 25, 1994
5264523 Process for mixing polytetrafluoroethylene molding powder and organic filler Nov. 23, 1993
5248728 Impact modified polyphenylene ether-polyamide compositions Sep. 28, 1993
RE34364 Polyphenylene ether-polyamide compositions from aryloxytriazine-capped polyphenylene ethers Aug. 31, 1993
5223577 ABS molding materials Jun. 29, 1993
5214099 Epoxy-functionalized polyphenylene ethers of low gel content, method for their preparation, and copolymer-containing compositions prepared therefrom May. 25, 1993
5177148 Covulacanizable compositions of fluorelastomers having an improved chemical stability Jan. 5, 1993
5162440 Compositions of polyphenylene oxides and thermoplastic polymers Nov. 10, 1992
5091476 Cyanate ester resin blends with brominated styrene-containing polymers Feb. 25, 1992
5084516 Polyphenylene ether resin composition Jan. 28, 1992
5079268 Poly(alkenyl substituted aromatic) and elastomer containing polymer compositions and process for their preparation Jan. 7, 1992

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