Semi-crystalline polymers stabilized for irradiation sterilizati

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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604199, 20415914, 20415918, 2041592, 250429, 422 22, 523300, 524 78, 524261, 524583, 524585, 524587, C08K 500, C08K 501, C08K 502, C08K 512

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active

044670656

ABSTRACT:
Semi-crystalline polymer having a narrow molecular weight distribution and having incorporated therein a non-crystalline mobilizing additive which increases the free volume of the polymer, with such a combination preventing embrittlement of the polymer during and subsequent to irradiation sterilization.

REFERENCES:
patent: 3201364 (1965-08-01), Salyer
patent: 3496124 (1970-02-01), Needham et al.
patent: 3537967 (1970-11-01), Kelley et al.
patent: 3940325 (1976-02-01), Hirao
patent: 4110185 (1978-08-01), Williams et al.
patent: 4259468 (1981-03-01), Kajiura et al.

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