EP 1373450 B1 20090513 - CLEANER FORMULATIONS THAT PREVENT THE DISCOLORATION OF PLASTIC ARTICLES
Title (en)
CLEANER FORMULATIONS THAT PREVENT THE DISCOLORATION OF PLASTIC ARTICLES
Title (de)
REINIGERFORMULIERUNGEN ZUR VERHINDERUNG DER VERFÄRBUNG VON KUNSTSTOFFGEGENSTÄNDEN
Title (fr)
FORMULATIONS DE NETTOYANTS POUR EMPECHER LA DECOLORATION D'ARTICLES EN MATIERE PLASTIQUE
Publication
Application
Priority
- DE 10104470 A 20010201
- EP 0200962 W 20020130
Abstract (en)
[origin: US2004072716A1] The invention relates to cleaning formulations and to the use of the cleaning formulations for preventing the discoloration of plastic articles during washing in machine dishwashers. The cleaning formulations comprise the following components: a) copolymers containing a1) from 10 to 60% by weight of at least one monomer unit (A) from the group of the monoethylenically unsaturated C3-C10 monocarboxylic and dicarboxylic acids or their anhydrides, a2) from 40 to 90% by weight of at least one monomer unit (B) of the formula (I) where R<1>, R<2 >and R<3 >independently of one another are H, CH3, C2H5, C3H7, COOH or OH, Y is -C(=O)-, -C(=O)-O-, -O-, -O-C(=O)-, -O-C(=O)-O- or -C(=O)-NH-, n is 0 or 1, and R<4 >is a linear or branched, cyclic or acyclic aliphatic radical having from 7 to 100 carbon atoms, and a3) from 0 to 30% by weight of at least one further monomer unit (C) copolymerizable with the monomer units (A) and (B) and from the group consisting of C1-C6 (meth)acrylic esters, C1-C6 vinyl esters, C2-C8 olefins, styrenes, acrylonitriles, acrylamides, vinylformamides, allyl alcohols, vinylphosphonates, vinyl-substituted heterocycles and unsaturated organosulfonic acids, b) a bleaching system comprising at least one component from the group consisting of bleach, bleach activator and bleaching catalyst.
IPC 8 full level
C11D 3/37 (2006.01); C11D 7/22 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 7/54 (2006.01); C11D 11/00 (2006.01); C11D 17/06 (2006.01)
CPC (source: EP KR US)
C11D 3/37 (2013.01 - KR); C11D 3/3757 (2013.01 - EP US); C11D 3/3769 (2013.01 - EP US); C11D 3/3907 (2013.01 - EP US); C11D 3/3932 (2013.01 - EP US); C11D 3/3942 (2013.01 - EP US); C11D 3/3945 (2013.01 - EP US); C11D 3/3953 (2013.01 - EP US); C11D 3/3955 (2013.01 - EP US); C11D 2111/18 (2024.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
US 2004072716 A1 20040415; AT E431392 T1 20090515; CA 2436359 A1 20020822; CA 2436359 C 20100518; DE 10104470 A1 20020808; DE 50213547 D1 20090625; EP 1373450 A1 20040102; EP 1373450 B1 20090513; ES 2325682 T3 20090914; JP 2004523622 A 20040805; JP 4141256 B2 20080827; KR 100856765 B1 20080905; KR 20030074765 A 20030919; WO 02064720 A1 20020822; WO 02064720 A8 20021114
DOCDB simple family (application)
US 47091503 A 20030801; AT 02716702 T 20020130; CA 2436359 A 20020130; DE 10104470 A 20010201; DE 50213547 T 20020130; EP 0200962 W 20020130; EP 02716702 A 20020130; ES 02716702 T 20020130; JP 2002565036 A 20020130; KR 20037010121 A 20030731