Title (en)

Thickening agent

Title (de)

Verdickungsmittel

Title (fr)

Agent épaississant

Publication

EP 1083217 A3 20010404 (DE)

Application

EP 00119067 A 20000902

Priority

DE 19943586 A 19990911

Abstract (en)

[origin: EP1083217A2] Polycarboxylic esters (I), used as thickeners in surface active compositions, are produced by reacting 2-15C polyols having 2-6OH groups, with 6-22C fatty acids, 2-8C polyfunctional carboxylic acids and 2-4C hydroxycarboxylic acids.

IPC 1-7

C11D 3/20; C11D 1/66; C11D 17/00

IPC 8 full level

C11D 1/66 (2006.01); C11D 3/20 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 1/667 (2013.01); C11D 3/2093 (2013.01); C11D 17/003 (2013.01)

Citation (search report)

• [A] US 5576451 A 19961119 - TRIUS OLIVA ANTONIO [ES], et al
• [A] US 5424469 A 19950613 - JAKOBSON GERALD [DE], et al
• [A] DE 4236109 A1 19940428 - HENKEL KGAA [DE]
• [DA] DE 3541813 A1 19870604 - AKZO GMBH [DE]
• [A] DE 19512411 A1 19961010 - HENKEL KGAA [DE]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1083217 A2 20010314; EP 1083217 A3 20010404; DE 19943586 A1 20010315

DOCDB simple family (application)

EP 00119067 A 20000902; DE 19943586 A 19990911