EP 1527154 B1 20060920 - DETERGENT COMPOSITIONS
Title (en)
DETERGENT COMPOSITIONS
Title (de)
WASCHMITTELZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS DETERGENTES
Publication
Application
Priority
- EP 0307753 W 20030716
- GB 0218636 A 20020810
Abstract (en)
[origin: WO2004018602A1] AbstractThe invention relates to the use of a water-soluble random copolymer of vinyl pyrrolidone and vinyl acetate in a laundry detergent composition to improve the oily soil detergency of the composition. The copolymer preferably contains from 50 to 70 mole% of vinyl pyrrolidone monomer units and from 30 to 50 mole% of vinyl acetate units. The copolymer is suitably used in amounts of from 0.5 to 3 wt%, preferably from 1 to 2 wt%. Preferably the detergent composition contains a sulphonate anionic detergent such as linear alkylbenzene sulphonate.
IPC 8 full level
CPC (source: EP)
C11D 1/22 (2013.01); C11D 3/3776 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004018602 A1 20040304; AR 040833 A1 20050420; AT E340240 T1 20061015; AU 2003250085 A1 20040311; BR 0312344 A 20050412; DE 60308526 D1 20061102; DE 60308526 T2 20070118; EP 1527154 A1 20050504; EP 1527154 B1 20060920; ES 2273076 T3 20070501; GB 0218636 D0 20020918
DOCDB simple family (application)
EP 0307753 W 20030716; AR P030102873 A 20030808; AT 03792208 T 20030716; AU 2003250085 A 20030716; BR 0312344 A 20030716; DE 60308526 T 20030716; EP 03792208 A 20030716; ES 03792208 T 20030716; GB 0218636 A 20020810