Process to produce thermoplastic elastomers

Details Process to produce thermoplastic elastomers Process to produce thermoplastic elastomers

1995-01-31

1996-05-14

Seccuro, Jr., Carman J.

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

Synthetic resins

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

526351, C08L 2310

Patent

active

055168485

ABSTRACT:
This invention relates to polypropylene blends, particularly blends of high molecular weight amorphous polypropylene with lower molecular weight isotactic polypropylene. These blends exhibit unusual elastomeric properties.

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U.S. Patent Application USSN 08/159,888f; Nov. 30, 1993.
Rexene Sales Literature Jun. 1993.

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