Thermoplastic elastomer composition and molded member made...

Details Thermoplastic elastomer composition and molded member made... Thermoplastic elastomer composition and molded member made...

2006-12-12

2006-12-12

Seidleck, James J. (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S232000, C525S242000, C525S191000, C524S499000

Reexamination Certificate

active

07148291

ABSTRACT:
The thermoplastic elastomer composition of this invention includes 2 through 14 mass % of PP; 19 through 35 mass % of PB-1; and 30 through 52 mass % of olefin-based rubber, and a weight ratio of PB-1/(PP+PB-1) is 56 through 90% and a weight ratio of PB-1/(PP+(PB-1)+olefin-based rubber) is 25 through 47%.

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patent: 6340531 (2002-01-01), Konda et al.
patent: 6777476 (2004-08-01), Jeong et al.
patent: 6800693 (2004-10-01), Nishihara et al.
patent: 0 699 522 (1996-03-01), None
patent: JP 09 176389 (1997-07-01), None

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