Medical device

Details Medical device Medical device

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.

REFERENCES:
patent: 2325951 (1943-08-01), Gresham
patent: 2956976 (1960-10-01), Peciura
patent: 3395111 (1968-07-01), Mazzolini et al.
patent: 4058471 (1977-11-01), Glatti et al.
patent: 4464502 (1984-08-01), Jacobs
Baum; Zinc Oxide: An Effective Weathering Stabilizer; "Elastomerics"; Mar. 1977; 524-432.
Patents Abstracts of Japan, vol. 5, No. 98 (C-60) (770), Jun. 25, 1981; and JP-A-56 41 240 (Sekisui Kagaku Kogyo K.K.) 17-04-1981 (Cat. D).
Chemical Abstracts, vol. 67, No. 20, p. 8617, No. 91307c.
Chemical Abstracts, vol. 97, No. 4, p. 39, No. 24743y.

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