C - Chemistry – Metallurgy – 14 – C
Patent
C - Chemistry, Metallurgy
14
C
8/63
C14C 9/00 (2006.01) C08J 3/02 (2006.01)
Patent
CA 1255855
O.Z. 0050/37934 Abstract of the Disclosure: A process for waterproofing leather and skins with a silicone oil and the salt of an N-(C9-C20-acyl)-amino acid as an emulsifier for the silicone oil, which is carried out in the aqueous phase during or after retanning, and the use of salts of N- acylamino acids as emulsifiers for silicone oils in the waterproofing of leather and skins in the aqueous phase, and the mixtures used for this purpose.
515970
Bay Herbert
Eckert Guenter
Widder Rudi
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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