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Class Information
Number: 525/92J
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 > Mixing of solid block or block-type copolymer with other solid polymer; mixing of said polymer mixture with a chemical treating agent; mixing of a block or block-type copolymer with sicp or with spfi; or processes of forming or reacting; or the resultant product of any of the above operations > Mixture contains solid polymer derived from at least one saturated reactant, sicp, or spfi > Solid polymer derived from sulfur-containing reactant
Description:


Patents under this class:

Patent Number Title Of Patent Date Issued
7247366 Masking material Jul. 24, 2007
6399704 Polymeric compositions for medical packaging and devices Jun. 4, 2002
6225404 Thermoplastic compound May. 1, 2001
6172180 Highly branched block copolymers Jan. 9, 2001
6087435 Composition of styrene resin, thermoplastic resin and rubber particles Jul. 11, 2000
6069202 Thermoplastic elastomer triblend from an engineering thermoplastic, functionalized ethylene and or diene polymer, and brominated isobutylene p-methylstyrene copolymer May. 30, 2000
6051655 Styrene-based resin composition with thermoplastic resin Apr. 18, 2000
6046275 Styrene resin with rubber polymer particles Apr. 4, 2000
6013726 Composition of styrene resin, thermoplastic resin and rubber Jan. 11, 2000
5854347 Polymeric compositions for medical packaging and devices Dec. 29, 1998
5849843 Polymeric compositions for medical packaging and devices Dec. 15, 1998
5804629 Molding materials based on polyarylene ethers Sep. 8, 1998
5723542 High flow, high ductility poly(arylene sulfide) resin blends Mar. 3, 1998
5700885 Single screw method and apparatus Dec. 23, 1997
5612401 Compositions of poly(phenylene ether) poly(arylene sulfide) polyester resins and compatibilizer compound Mar. 18, 1997
5449722 Thermoplastic resin composition Sep. 12, 1995
5310804 Phase separated polystyrene/polyvinyl methyl ether alloys May. 10, 1994
5310792 Thermoplastic resin composition and method for producing the same May. 10, 1994
5300362 Polyarylene sulfide coated wire Apr. 5, 1994
5292789 Polyphenylene sulfide resin composition Mar. 8, 1994
5278246 Modified block copolymer and a process for producing the same Jan. 11, 1994
5274022 PAS, melamine resins and rubbers Dec. 28, 1993
5227429 Poly(arylene sulfide) resin composition Jul. 13, 1993
5218048 Polyolefin resin composition Jun. 8, 1993
5075381 Thermoplastic resin composition Dec. 24, 1991
5049615 Polyindanes as processing aid for engineering thermoplastics Sep. 17, 1991
4748169 Polyarylene sulfide resin composition May. 31, 1988
4657970 Modified block copolymer composition Apr. 14, 1987
4628072 Modified block copolymer composition Dec. 9, 1986
4607078 Blends of organic polymers and organic terminated polysulfide polymers Aug. 19, 1986
4604425 Method for modifying the surface of polymer materials Aug. 5, 1986
4601941 High heat metal-polymer laminate Jul. 22, 1986
4599261 High heat, sound damping metal-polymer laminate Jul. 8, 1986
4511696 Method for protectively coating a polymer Apr. 16, 1985
4487879 Filled arylene sulfide polymer compositions containing (a) glass filter in combination with (b) a mineral filler Dec. 11, 1984
4476284 Polymer compositions and process Oct. 9, 1984
4451607 Poly(arylene sulfide) compositions May. 29, 1984
4436865 Poly(arylene sulfide) composition suitable for molding Mar. 13, 1984
4423176 Molding compositions comprising polyphenylene ether, polysulfone and vinyl aromatic-diene block copolymer Dec. 27, 1983
4388444 Preparing blends of a synthetic rubber with a poly(arylene oxide) by distillative displacement Jun. 14, 1983
4304881 Alkenyl aromatic resin composition having an excellent impact strength Dec. 8, 1981
4088626 Multicomponent polysulfone-block copolymer-polymer blends May. 9, 1978
4081424 Multicomponent polyolefin - block copolymer - polymer blends Mar. 28, 1978
4080357 Multicomponent halogenated thermoplastic-block copolymer-polymer blends Mar. 21, 1978
4080403 Poly(aryl ether)/block copolymer blend Mar. 21, 1978



 
 
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