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Class Information
Number: 525/905
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Polyphenylene oxide
Description: Subject matter under Class 525 involving a polyphenylene oxide polymer.










Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8461264 Thermoplastic resin composition Jun. 11, 2013
7923492 Polymer electrolyte composition Apr. 12, 2011
7071266 Curable resin composition and cured product thereof Jul. 4, 2006
7037986 Lead free solder friendly thermoplastic blends and methods of manufacture thereof May. 2, 2006
7015285 Composition and method for improving the adhesion of polyphenylene ether moldings to polyurethane foam Mar. 21, 2006
6894102 Syndiotactic polystyrene blends May. 17, 2005
6875812 Resin composition containing graft copolymer Apr. 5, 2005
6849695 Piping material Feb. 1, 2005
6693149 Process for preparing epoxy group-containing curable polyphenylene ether resin using high-molecular-weight polyphenylene resin Feb. 17, 2004
6350514 Thermoplastic blends with improved adhesion and thermal stability Feb. 26, 2002
6291593 Adhesive compositions with retarding additive Sep. 18, 2001
6258881 Polyphenylene ether resin composition Jul. 10, 2001
6225373 Homo-, co- or multicomponent thermoplastic polymer dispersed in a thermoset resin May. 1, 2001
6203143 Hydroxyalkylated high performance curable polymers Mar. 20, 2001
6117943 Compositions containing a polyarylene ether and a dispersible reactive solvent and articles prepared therefrom Sep. 12, 2000
6093771 Thermoplastic moulding compounds based on vinyl aromatic polymers with syndiotactic structure, low-viscosity polyamides and polyphenylene ethers modified with polar groups Jul. 25, 2000
6031049 Blends comprising a syndiotactic polystyrene and a polyphenylene ether Feb. 29, 2000
6007877 Aqueous developable high performance photosensitive curable aromatic ether polymers Dec. 28, 1999
5952417 Composition and method for improved heat performance in a polyphenylene ether containing substrate Sep. 14, 1999
5939488 Fast setting polyurethane hot melt adhesive composition comprising low hydroxyl number/high molecular weight polyester diols Aug. 17, 1999
5922815 Process for producing blends of tackifying resins with low molecular weight polyphenylene ethers Jul. 13, 1999
5910526 Polyphenylene oxide delivery system for adhesive compositions Jun. 8, 1999
5859176 Polyamide resin composition Jan. 12, 1999
5834537 Homo-, co- or multicomponent thermoplastic polymer dispersed in a thermoset resin Nov. 10, 1998
5834561 Instrinsically antistatic thermoplastic resin compositions housing and resin composition including polyether ester amide, polyphenylene ether resin and vinyl polymer Nov. 10, 1998
5827907 Homo-, co- or multicomponent thermoplastic polymer dispersed in a thermoset resin Oct. 27, 1998
5780548 Polyphenylene ether resin composition Jul. 14, 1998
5710212 Thermoplastic resin composition Jan. 20, 1998
RE35695 Stabilized polyphenylene ether resin and process for the preparation of the same Dec. 16, 1997
5587427 Resin composition and process for producing same Dec. 24, 1996
5583179 Compositions of poly(phenylene ether) resins and polyester resins Dec. 10, 1996
5559186 Thermoplastic resin compositions comprising blends of polyphenylene ether and polystyrene copolymer resins Sep. 24, 1996
5554677 Blow-molded article made from thermoplastic resin composition Sep. 10, 1996
5539062 Compositions of poly(phenylene ether) resins and naphthalate polyester resins Jul. 23, 1996
5506305 Thermoplastic resin compositions comprising polyphenylene ether, polyamide and block copolymers Apr. 9, 1996
5504165 Poly(phenylene ether)-poly(arylene sulfide)resin compositions. Apr. 2, 1996
5496885 Thermoplastic resin composition and process for preparing the same Mar. 5, 1996
5475054 Resin composition comprising polyphenylene ether, polyolefin resin and aliphatic polycarboxylic acids Dec. 12, 1995
5434220 Polyphenylene ether resin compositions comprising copolymers of unsaturated dicarboxylic acid esters and block copolymers Jul. 18, 1995
5428091 Thermoplastic resin compositions comprising polyphenylene ether, polyolefins and dinitrodiamines Jun. 27, 1995
5424360 Thermoplastic resin composition Jun. 13, 1995
5418291 Thermoplastic resin compositions comprising PPE, polystyrene, an ethylene co-oligomer, diblock copolymers and triblock copolymers May. 23, 1995
5418287 Resin composition comprising a polyphenylene ether composition, polyolefin and a styrene graft modified copolymer May. 23, 1995
5405902 Thermoplastic resin compositions of polyphenylene ether, crystalline thermoplastic resins and mutual compatibilizers having a defined morphology Apr. 11, 1995
5403888 Thermoplastic resin compositions of polyphenylene ether, polyphenylene sulfide and a mutual compatibilizer Apr. 4, 1995
5399610 Polyphenylene ether alloys Mar. 21, 1995
5395883 Thermoplastic resin compositions containing polyphenylene ethers and polyesters Mar. 7, 1995
5391670 Alkylation resins from polycyclic aromatic compounds Feb. 21, 1995
5391639 Blends of polyphenylene ether and modified polyesters Feb. 21, 1995
5385984 Polyarylene ether-organopolysiloxane copolymers Jan. 31, 1995

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