Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1993-05-20
1995-01-17
Seccuro, Jr., Carman J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524490, 525191, 525240, C08L 2320, C08L 2318
Patent
active
053826205
ABSTRACT:
The improved resin composition that comprises (A) 99-40 parts by weight of a 4-methyl-1-pentene based polymer, (B) 0-30 parts by weight of a butene based liquid polymer having a kinematic viscosity of 2-5000 cSt at 100.degree. C. and (C) 1-30 parts by weight of a butene-1 based solid polymer, with the sum of (A)+(B)+(C) being 100 parts by weight. The resin composition is excellent in heat resistance, flexibility, and impact resistance.
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patent: 4938910 (1990-07-01), Abe et al.
Imuta Shinichi
Kato Tatsuo
Kobayashi Masami
Nagase Yasushi
Mitsui Petrochemical Industries Ltd.
Seccuro, Jr. Carman J.
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