Method for hardening gelatin

Details Method for hardening gelatin Method for hardening gelatin

1975-03-31

1977-02-08

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

96111, 106125, C09H 700

Patent

active

040071634

ABSTRACT:
A method for hardening gelatin is disclosed wherein the gelatin is treated with a hardener which contains a combination of two compounds. One of the compounds contains at least two meslyoxy groups in the molecule while the second compound contains at least two vinylsulfonyl groups in the molecule.

REFERENCES:
patent: 2726162 (1955-12-01), Allen et al.
patent: 2816125 (1957-12-01), Allen et al.
patent: 2994611 (1961-08-01), Heyna et al.
patent: 3642486 (1972-02-01), Burness et al.
patent: 3642908 (1972-02-01), Burness et al.
patent: 3687707 (1972-08-01), Graham
patent: 3721564 (1973-03-01), Velter et al.
patent: 3834902 (1974-09-01), Wright

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