PROCESS FOR TREATING ANIMAL SKINS
888/CHENP/2006 A (888/CHENP/2006)
Filed on 2006-03-14
Publication date 2007-06-22
The present invention pertains to a process for degreasing and/or drying animal skins which comprises contacting the skins to be degreased and/or dried with one or more extractor solvents comprising at least one solvent selected from the group consisting of dimethyl ether (DME), methylal, dioxolane, diethyl ether, and methyl ethyl ketone. Most preferably, the extractor solvent is DME.
Applicant
AKZO NOBEL N.V.
Velperweg 76, NL-6824 BM Arnhem Netherlands 2)GASES RESEARCH INNOVATION AND TECHNOLOGY S.L (GRIT S.L.)
Inventor
BERKHOUT, Hermanus, Johannus, GARCIA DEL RIO, Jose, Ramon
International Information
Classification
C14M 25/10
Publication number
WO 2005/059184
Application date
2004-12-09
Application number
PCT/EP2004/014155