Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Depilating hides – bating – or hide treating using enzyme or...
Patent
1986-09-09
1989-12-26
Warden, Robert J.
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Depilating hides, bating, or hide treating using enzyme or...
435262, 8 941R, 8 941P, 8 9415, 8 9418, 8 9419R, 8 942, C14C 100, C14C 300, C14C 500
Patent
active
048898112
ABSTRACT:
Methods for making leather from animal hides and skins in the presence of surface active agents wherein certain phosphonic acid compounds are used in place of, or in combination with, known surface active agents.
REFERENCES:
patent: 3133002 (1964-05-01), Grimm
patent: 3248457 (1966-04-01), D'Alelio
patent: 3939040 (1976-02-01), Monsheimer et al.
patent: 4186028 (1980-01-01), Woditsch et al.
patent: 4273876 (1981-06-01), Monsheimer et al.
patent: 4278432 (1981-07-01), Monsheimer et al.
patent: 4314801 (1982-02-01), Monsheimer et al.
patent: 4344762 (1982-08-01), Monsheimer et al.
patent: 4465802 (1984-08-01), Dennen et al.
Nomenclature of Organic Chemistry, 1979 Edition, Rigaudy et al., Pergamon Press, New York, pp. 392 and 395.
The Encyclopedia of Chemistry, Third edition, edited by Hampel et al., Van Nostrand Reinhold Company, N.Y., p. 1073.
Christner Juergen
Pfleiderer Ernst
Taeger Tilmann
Graeter Janelle
Rohm GmbH
Warden Robert J.
LandOfFree
Methods for making leather does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for making leather, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for making leather will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1577061