High clarity radiation stable polymeric compostion and articles

Details High clarity radiation stable polymeric compostion and articles High clarity radiation stable polymeric compostion and articles

1989-06-08

1990-09-25

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524108, 524583, 524585, 524567, 252406, C08K 534, C08K 515

Patent

active

049594028

ABSTRACT:
A high clarity polymeric composition which is stable toward sterilizing radiation includes a semicrystalline polyolefin of narrow molecular weight distribution having incorporated therein a liquid mobilizing additive, a radiation stabilizing amount of a hindered amine and a clarifying agent. The invention includes a sterilized article fabricated from the composition and a method to radiation sterilize the article.

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patent: 4563259 (1986-01-01), Rayner
patent: 4710524 (1987-12-01), Donohue
patent: 4785034 (1988-11-01), Gaku et al.
patent: 4808650 (1989-02-01), Titus et al.
patent: 4845137 (1989-07-01), Williams et al.

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