EP 0736083 A1 19961009 - WASHING AND CLEANING POWDER
Title (en)
WASHING AND CLEANING POWDER
Title (de)
PULVERFÖRMIGES WASCH- UND REINIGUNGSMITTEL
Title (fr)
POUDRE DE LAVAGE ET DE NETTOYAGE
Publication
Application
Priority
- DE 4344490 A 19931224
- EP 9404173 W 19941215
Abstract (en)
[origin: WO9518208A1] Described is a washing and cleaning powder containing a surfactant, cellulase and a builder and including 0.15 to 10 % by wt. of a soil-release polymer containing ethylene terephthalate groups of the formula (I) and poly(ethylene oxide) terephthalate groups of the formula (II) in which n is a whole number from 17 to 110, the molar ratio of ethylene terephthalate to poly(ethylene oxide) terephthalate in the polymer being from about 50:50 to about 90:10, the polymer further containing cellulase at a concentration of 0.05 to 1,5 IU/g plus 1 to 40 % by wt. of terpolymers composed of the monomer units of two ethylenically unsaturated carboxylic acids and/or their salts while the third monomer unit is vinyl alcohol and/or a vinyl alcohol derivative or a carbohydrate. Such powders have improved cleaning power.
IPC 1-7
IPC 8 full level
C11D 3/00 (2006.01); C11D 3/37 (2006.01); C11D 3/386 (2006.01)
CPC (source: EP)
C11D 3/0036 (2013.01); C11D 3/3715 (2013.01); C11D 3/3761 (2013.01); C11D 3/38645 (2013.01)
Citation (search report)
See references of WO 9518208A1
Designated contracting state (EPC)
AT BE CH DE ES FR IT LI NL
DOCDB simple family (publication)
WO 9518208 A1 19950706; AT E182922 T1 19990815; DE 4344490 A1 19950629; DE 59408596 D1 19990909; EP 0736083 A1 19961009; EP 0736083 B1 19990804
DOCDB simple family (application)
EP 9404173 W 19941215; AT 95905070 T 19941215; DE 4344490 A 19931224; DE 59408596 T 19941215; EP 95905070 A 19941215