Cyclic olefin polymer blends exhibiting improved impact resistan

Details Cyclic olefin polymer blends exhibiting improved impact resistan Cyclic olefin polymer blends exhibiting improved impact resistan

1996-06-06

2000-07-18

Wilson, Donald R.

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

Synthetic resins

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

525210, C08L 5302, C08L 4500

Patent

active

060908882

ABSTRACT:
This invention discloses blends of cyclic olefin polymers and styrene-containing elastomers useful as molding compositions to mold articles therefrom. The articles so molded exhibit improved mechanical properties without any significant effect on optical properties, making them ideally suitable for applications such as optical discs, lenses and the like.

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Patent Abstracts of Japan, vol. 018, No. 462 (C-1243), Aug. 29, 1994 & JP 06 145462 A (Sumitomo Bakelite Co Ltd), May 24, 1994.
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Patent Abstracts of Japan, vol. 108, No. 082, (C-1164), Feb. 10, 1994 & JP 05 287173 A (Japan Synthetic Rubber Co Ltd), Nov. 2, 1993.

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