Block copolymer composition containing polypropylene and polybut

Details Block copolymer composition containing polypropylene and polybut Block copolymer composition containing polypropylene and polybut

1996-08-29

1998-12-08

Warzel, Mark L.

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

Synthetic resins

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

524505, 524451, C08L 5302

Patent

active

058470514

ABSTRACT:
The present invention relates to the addition of a poly-1-butene to a mixture of a styrene-diene block copolymer, a polypropylene homo(co)polymer, oil, and optionally a metallocene-made polyethylene and/or filler such as talc, to make a mixture suitable for making automotive parts, household goods, sporting goods, etc.

REFERENCES:
patent: 4772657 (1988-09-01), Akiyama et al.

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