EP 0249908 A3 19890913 - FAT LIQUORING AGENT BASED ON SULPHOSUCCINIC-ACID MONOAMIDE
Title (en)
FAT LIQUORING AGENT BASED ON SULPHOSUCCINIC-ACID MONOAMIDE
Publication
Application
Priority
DE 3620780 A 19860620
Abstract (en)
[origin: US4799932A] A method for imparting hydrophobicity and softness to leather and skins comprising treatment thereof with at least one sulfosuccinic acid monoamide of the formula <IMAGE> wherein R and R' are, independently, H or a C12-24 alkyl, and one of x or y is SO2 and the other is H; either alone, or in sequence or simultaneously with at least one other hydrophobicizing agent, at least one impregnating agent, or at least one neutral oil; as well as a composition having the above ingredients.
IPC 1-7
IPC 8 full level
G08C 25/00 (2006.01); C09K 3/18 (2006.01); C14C 9/02 (2006.01)
CPC (source: EP US)
C14C 9/02 (2013.01 - EP US)
Citation (search report)
- [AD] DE 3419405 A1 19851128 - HENKEL KGAA [DE]
- [A] US 2968580 A 19610117 - JURGEN PLAPPER, et al
- [A] CH 336154 A 19590215 - BOEHME FETTCHEMIE GMBH [DE]
- [X] CHEMICAL ABSTRACTS, BAND 90, NR. 10, MäRZ 1979, SEITE 68, NR. 73320X, COLUMBUS, OHIO, US; & PL-B1-85 071 (W. KREMKY ET AL.) 26-02-1977
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0249908 A2 19871223; EP 0249908 A3 19890913; BR 8703082 A 19880308; CA 1273754 A 19900911; DE 3620780 A1 19871223; JP S633100 A 19880108; SU 1547712 A3 19900228; TR 23855 A 19901015; US 4799932 A 19890124; ZA 874447 B 19871221
DOCDB simple family (application)
EP 87108533 A 19870612; BR 8703082 A 19870619; CA 540201 A 19870622; DE 3620780 A 19860620; JP 15426487 A 19870620; SU 4202646 A 19870529; TR 42287 A 19870617; US 6489487 A 19870619; ZA 874447 A 19870619