Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-12-27
1992-10-27
Seccuro, Jr., Carman J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525164, 525 98, 525177, 525184, 525193, 525194, 525211, 525227, 525232, 525237, 525238, 525240, 5253317, 5253325, 524505, 524525, 524528, C08L 2326, C08L 5900, C08L 6700, C08L 7700
Patent
active
051590166
ABSTRACT:
A thermoplastic resin composition is prepared by heat-treating a mixture of a thermoplastic resin substantially containing no olefinic unsaturated carbon-carbon bond and an elastomer having an olefinic unsaturated carbon-carbon bond, dynamically in the presence of a crosslinking agent, characterized in that as said elastomer there is used at least one member selected from the group consisting of styrene-butadiene-styrene block copolymer (SBS), styrene-iosprene-styrene block copolymer (SIS), 1,2-polybutadiene rubber and ethylene-propylene-diene random copolymer (EPDM), and that as said crosslinking agent there is used a dihydroaromatic compound or a polymer thereof.
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Inoue Toshio
Kashiwase Shiyuji
Kobayashi Masa-aki
Miyazaki Masaaki
Yoshikawa Toshitsune
Nippon Petrochemicals Company Limited
Seccuro, Jr. Carman J.
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