ANTISEPTIC FOR GELATINOUS SYSTEMS IN THE PROCESS OF SILVER HALIDE PHOTOGRAPHIC MATERIAL MAKING Russian patent published in 1994 - IPC

Abstract RU 2006053 C1

FIELD: antiseptics. SUBSTANCE: polyhexamethylene guanidine hydrochloride of the general formula 1 is used as an antiseptic for gelatinous photographic systems. Formula 1 is given in description of invention. New antiseptic provides more effective antiseptic protection of gelatinous systems, improves retention of photographic materials and ecology of theirs production as compared with phenol. EFFECT: enhanced quality of new antiseptic. 3 tbl

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RU 2 006 053 C1

Authors

Mal'Tseva A.S.

Kardash G.G.

Babljuk E.B.

Topchiev D.A.

Gembitskij P.A.

Dates

1994-01-15Published

1992-01-09Filed