Propylene/ethylene-.alpha.-olefin block copolymer and process fo

Details Propylene/ethylene-.alpha.-olefin block copolymer and process fo Propylene/ethylene-.alpha.-olefin block copolymer and process fo

1997-05-27

1999-11-23

Mullis, Jeffrey

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

Synthetic resins

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

525323, C08F29700, C08F29708

Patent

active

059902426

ABSTRACT:
A propylene/ethylene-.alpha.-olefin block copolymer obtained by block-copolymerizing a polypropylene component with an ethylene-.alpha.-olefin random copolymer component, which satisfies conditions of the following terms (I) to (III):

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