Deliming of hides and use of cyclic esters of sulfurous acid as

Details Deliming of hides and use of cyclic esters of sulfurous acid as Deliming of hides and use of cyclic esters of sulfurous acid as

1986-07-18

1988-03-08

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Treatment of untanned skins or hides

8 9415, 8 9416, C14C 100

Patent

active

047297689

ABSTRACT:
In a particularly time-saving and economical process for deliming hides, a cyclic ester of sulfurous acid with an aliphatic 1,2-diol is used as the deliming agent.

REFERENCES:
patent: 4078888 (1978-03-01), Arbir et al.
patent: 4213760 (1980-07-01), Hahn et al.

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