Global Patent Index - EP 1129172 A1

EP 1129172 A1 20010905 - CLEAR-RINSING AGENTS FOR MACHINE DISHWASHING

Title (en)

CLEAR-RINSING AGENTS FOR MACHINE DISHWASHING

Title (de)

KLARSPÜLER FÜR DAS MASCHINELLE GESCHIRRSPÜLEN

Title (fr)

AGENTS MOUILLANTS POUR LE LAVAGE EN MACHINE DE LA VAISSELLE

Publication

EP 1129172 A1 20010905 (DE)

Application

EP 99955925 A 19991030

Priority

  • DE 19851453 A 19981109
  • EP 9908289 W 19991030

Abstract (en)

[origin: DE19851453A1] The invention relates to clear-rinsing agents for machine dishwashing containing alkoxylated carboxylic acid esters, especially of the type which are produced by reacting carboxylic acid esters and alkylene oxides in the presence of calcined hydrocalcites. The invention also relates to the use of the alkoxylated carboxylic acid esters as a surfactant for producing clear-rinsing agents of this type.

IPC 1-7

C11D 17/00; C11D 1/74; C11D 1/825

IPC 8 full level

C11D 1/74 (2006.01); C11D 1/825 (2006.01); C11D 1/835 (2006.01); C11D 17/00 (2006.01); C11D 1/52 (2006.01); C11D 1/66 (2006.01); C11D 1/722 (2006.01)

CPC (source: EP US)

C11D 1/74 (2013.01 - EP US); C11D 1/825 (2013.01 - EP US); C11D 1/835 (2013.01 - EP US); C11D 1/525 (2013.01 - EP US); C11D 1/662 (2013.01 - EP US); C11D 1/722 (2013.01 - EP US)

Citation (search report)

See references of WO 0027987A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

DE 19851453 A1 20000511; DE 59912051 D1 20050616; EP 1129172 A1 20010905; EP 1129172 B1 20050511; EP 1129172 B8 20050706; ES 2243083 T3 20051116; US 7871971 B1 20110118; WO 0027987 A1 20000518

DOCDB simple family (application)

DE 19851453 A 19981109; DE 59912051 T 19991030; EP 9908289 W 19991030; EP 99955925 A 19991030; ES 99955925 T 19991030; US 83143299 A 19991030