Polymeric sterilant assembly

Details Polymeric sterilant assembly Polymeric sterilant assembly

1976-08-17

1977-09-27

Richman, Barry S.

Special receptacle or package

Including ancillary article contacting medium

For tool or appliance

21 58, 21 84, 21 85, 21 89, 21110, 206363, B65D 8124, A61L 300, A61L 1302

Patent

active

040505766

ABSTRACT:
Sterilant package including a polyacetal, which contains oxymethylene groups and stabilizing groups therefor, such as oxyethylene groups, which has been irradiated to effect chain cleavage, without depolymerization, whereby upon subsequent heating, the polyacetal is depolymerized with increased release of formaldehyde sterilizing gas.

REFERENCES:
patent: 3494726 (1970-02-01), Barasch
patent: 3630348 (1971-12-01), Benson et al.
patent: 3923154 (1975-12-01), Tullis et al.
patent: 3939971 (1976-02-01), Tullis
patent: 3942634 (1976-03-01), Gandi et al.
Walker, J. F.; Formaldehyde; Reinhold Publishing Corp.; N.Y.; 1967; pp. 140-150, 158-163, 187-191 and frontpiece.

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