EP 0247509 B1 19920826 - PROCESS FOR THE MANUFACTURE OF NATURAL FAT OR OIL DERIVATIVES, BEING LIQUID OR HAVING COLD-FLOWING PROPERTIES AT ROOM TEMPERATURE, AND THEIR USE
Title (en)
PROCESS FOR THE MANUFACTURE OF NATURAL FAT OR OIL DERIVATIVES, BEING LIQUID OR HAVING COLD-FLOWING PROPERTIES AT ROOM TEMPERATURE, AND THEIR USE
Publication
Application
Priority
DE 3617657 A 19860526
Abstract (en)
[origin: EP0247509A2] The invention relates to a method for preparing derivatives of natural fats and oils, which is characterised in that fats which are solid at room temperature, or contain constituents which are solid at room temperature, their mixtures with free fatty acids, mono- and/or diglycerides are oxalkylated at increased temperatures with at least one 1,2-epoxide in the presence of basic catalysts, and the resulting reaction products are sulphonated in a manner known per se, if appropriate after epoxidation. The products are particularly suitable for use as leather greases.
IPC 1-7
IPC 8 full level
C07C 309/62 (2006.01); C11C 3/00 (2006.01); C14C 9/02 (2006.01)
CPC (source: EP KR US)
C11B 1/00 (2013.01 - KR); C11C 3/00 (2013.01 - EP KR US); C14C 9/02 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0247509 A2 19871202; EP 0247509 A3 19890308; EP 0247509 B1 19920826; AR 245931 A1 19940330; AT E79898 T1 19920915; BR 8702698 A 19880301; CA 1297895 C 19920324; DE 3617657 A1 19871203; DE 3617657 C2 19940818; DE 3781325 D1 19921001; ES 2001842 A4 19880701; ES 2001842 T3 19930401; IN 167735 B 19901215; JP 2930948 B2 19990809; JP S62285994 A 19871211; KR 870011236 A 19871222; KR 920009043 B1 19921013; MX 168645 B 19930602; US 4897225 A 19900130; US 4975090 A 19901204
DOCDB simple family (application)
EP 87107335 A 19870520; AR 30753387 A 19870512; AT 87107335 T 19870520; BR 8702698 A 19870526; CA 537733 A 19870522; DE 3617657 A 19860526; DE 3781325 T 19870520; ES 87107335 T 19870520; IN 433DE1987 A 19870519; JP 12726287 A 19870526; KR 870005189 A 19870526; MX 662187 A 19870525; US 42104689 A 19891013; US 5329987 A 19870522