Polyolefin composition

Details Polyolefin composition Polyolefin composition

2011-08-30

2011-08-30

Nutter, Nathan M (Department: 1765)

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

Synthetic resins

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

C525S211000, C525S232000, C525S240000, C524S500000, C524S502000, C524S515000, C524S518000, C524S525000

Reexamination Certificate

active

08008401

ABSTRACT:
A polyolefin composition comprising an olefin-based thermoplastic elastomer which is superior to conventional olefin-based thermoplastic elastomers in scratch resistance and abrasion resistance and has excellent heat aging resistance is proposed. [Means for Solving the Problem] A polyolefin composition comprising a syndiotactic α-olefin-based copolymer (A), a polyolefin resin (B) (other than polybutene (C)), polybutene (C), and if necessary, an ethylene-based copolymer rubber (D).

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Communication in EP Appln No. 07807017.4 dated Dec. 3, 2010.

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