Olefinic rubber composition

Details Olefinic rubber composition Olefinic rubber composition

2006-06-22

2009-02-17

Tran, Thao T. (Department: 1794)

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

Synthetic resins

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

C525S222000, C525S232000, C525S240000

Reexamination Certificate

active

07491771

ABSTRACT:
A process for producing a partially or completely crosslinked olefinic rubber composition which comprises (A) 1 to 99 parts by weight of an ethylene-α-olefin copolymer having ethylene units and C3-C20α-olefin units, and (B) 1 to 99 parts by weight of an olefinic resin, total amount of (A) and (B) being 100 parts by weight, said (A) having a degree of crosslinking of 50% or more and a degree of swelling of 5 to 40.

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