Cross-copolymerized olefin/aromatic vinyl compound/diene...

Details Cross-copolymerized olefin/aromatic vinyl compound/diene... Cross-copolymerized olefin/aromatic vinyl compound/diene...

2005-04-12

2005-04-12

Seidleck, James J. (Department: 1711)

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

Synthetic resins

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

C525S332200, C526S156000, C526S160000, C526S170000

Reexamination Certificate

active

06878779

ABSTRACT:
A highly uniform vinyl compound polymer-cross-copolymerized olefin/styrene/diene copolymer excellent in processability, mechanical properties, high temperature properties, compatibility and transparency, and its composition and a process for its production, are provided. This copolymer is a crossed polymer obtained by cross-copolymerizing an olefin/styrene/diene copolymer having a styrene content of from 0.03 mol % to 96 mol %, a diene content of from 0.0001 mol % to 3 mol % and the rest being an olefin, with an olefin/aromatic vinyl compound copolymer.

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