Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent
1983-06-09
1985-02-05
Tungol, Maria Parrish
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
8 9927, C14C 306
Patent
active
044976348
ABSTRACT:
A tanning material solution, containing both basic chromic sulfate and quinone groups, to which mercaptoacetic acid as a quinone hindering corrective is previously added.
REFERENCES:
patent: 3166073 (1965-01-01), Kronenthal
Advanced Organic Chemistry, L. Freser and M. Freser, 6.degree. ed. 1982-pp. 856-859.
Barbon Alessandro
Ghelli Giovanni
Luigi Stoppani S.p.A.
Tungol Maria Parrish
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