EP 1054776 A2 20001129 - USE OF ALKOXYLATED FATTY ACID LOW ALKYL ESTERS
Title (en)
USE OF ALKOXYLATED FATTY ACID LOW ALKYL ESTERS
Title (de)
VERWENDUNG VON ALKOXYLIERTEN FETTSÄURENIEDRIGALKYLESTERN
Title (fr)
UTILISATION D'ESTERS D'ALKYLE INFERIEUR D'ACIDE GRAS ALCOXYLES
Publication
Application
Priority
- DE 19728899 A 19970707
- EP 9803963 W 19980629
Abstract (en)
[origin: DE19728899C1] Alkoxylated lower alkyl esters of fatty acids of formula R<1>CO(CH2CHR<2>O)nR<3> (1) are useful as a solvent for colouring agents in the form of microcapsules for the production of pressure sensitive carbonless copy paper. R<1>CO = 6-22C acyl group R<2> = H, CH3 R<3> = 1-4C alkyl n = 1-10.
IPC 1-7
IPC 8 full level
B41M 5/165 (2006.01); B41M 5/136 (2006.01); B41M 5/145 (2006.01); B41M 5/15 (2006.01)
CPC (source: EP)
B41M 5/1655 (2013.01); B41M 5/1366 (2013.01); B41M 5/145 (2013.01); B41M 5/1455 (2013.01); B41M 5/15 (2013.01)
Citation (search report)
See references of WO 9902349A2
Designated contracting state (EPC)
FR
DOCDB simple family (publication)
DE 19728899 C1 19981022; EP 1054776 A2 20001129; EP 1054776 B1 20020410; WO 9902349 A2 19990121; WO 9902349 A3 20000928
DOCDB simple family (application)
DE 19728899 A 19970707; EP 9803963 W 19980629; EP 98939554 A 19980629