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...
Patent
1984-03-02
1986-09-16
Jacobs, Lewis T.
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...
523300, 524297, 524432, 524433, 604408, 604410, C08K 509
Patent
active
046123407
ABSTRACT:
A radiation sterilized medical device made of a resin compound comprising 100 parts by weight of vinyl chloride resin, 0.001 to 5 parts by weight of at least one metal oxide selected from the group consisting of magnesium oxide, calcium oxide, and zinc oxide and 5 to 200 parts by weight of a dialkyl phthalate of the formula ##STR1## wherein m and n are each an integer of the value of substantially 6 to 12 and the average of m an n, (m+n)/2, is not more than 11.5. The invention also provides the method of preparing said medical device and the specified resin.
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Baum; Zinc Oxide: An Effective Weathering Stabilizer; "Elastomerics"; Mar. 1977; 524-432.
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Chemical Abstracts, vol. 67, No. 20, p. 8617, No. 91307c.
Chemical Abstracts, vol. 97, No. 4, p. 39, No. 24743y.
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