Process for the greasing of leather and fur skins

Details Process for the greasing of leather and fur skins Process for the greasing of leather and fur skins

1980-02-21

1981-08-04

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Treatment of untanned skins or hides

8 9414, 8 9423, 8 9433, 260920, C14C 902

Patent

active

042819970

ABSTRACT:
Phospholipids which are obtained within the framework of protein synthesis from fermentatively produced constituents of micro-organisms may be used, following a conversion into a water-dilutable form, for example by emulsification or by a chemical modification, such as saponification or sulfonation, as greasing agents for the greasing of leather and fur skins. In this capacity they are superior to vegetable and animal phospholipids.

REFERENCES:
patent: 4018559 (1977-04-01), Retzsch
patent: 4134867 (1979-01-01), Topfi
patent: 4206243 (1980-06-01), Schlingmann et al.
Chemical Engineering, Jan. 7, 1974, pp. 62-63, "Protein from Methanol".

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