EP 0192153 B1 19880615 - ADDITIVES FOR WASHING AND CLEANING AGENTS
Title (en)
ADDITIVES FOR WASHING AND CLEANING AGENTS
Publication
Application
Priority
DE 3504896 A 19850213
Abstract (en)
[origin: US4698174A] Pulverulent and/or granular additives for pulverulent detergents and cleaning agents, consisting of (a) from 80 to 20% by weight of one or more copolymers comprising from 40 to 90% by weight of (meth)acrylic acid and from 60 to 10% by weight of maleic acid and/or one or more copolymers comprising from 10 to 45% by weight of (meth)acrylic acid, from 10 to 45% by weight of maleic acid and from 10 to 60% by weight of one or more hydroxyalkyl (meth)acrylates where hydroxyalkyl is of 2 to 6 carbon atoms, if appropriate in the form of a partially or completely neutralized water-soluble salt, (b) from 20 to 80% by weight of nitrilotriacetic acid or its mono-, di- or trisodium or mono-, di- or tripotassium salt and (c) from 0 to 20% by weight of one or more additives conventionally used for detergent and cleaning agent formulations, the use of these pulverulent and/or granular mixtures as additives for pulverulent and/or granular detergents and cleaning agents, and processes for the preparation of the said additives.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
C11D 3/33 (2013.01 - EP US); C11D 3/3761 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0192153 A1 19860827; EP 0192153 B1 19880615; AT E35148 T1 19880715; CA 1248838 A 19890117; DE 3504896 A1 19860814; DE 3660311 D1 19880721; ES 551899 A0 19871116; ES 8800716 A1 19871116; JP S61188497 A 19860822; US 4698174 A 19871006
DOCDB simple family (application)
EP 86101659 A 19860210; AT 86101659 T 19860210; CA 500898 A 19860131; DE 3504896 A 19850213; DE 3660311 T 19860210; ES 551899 A 19860212; JP 2221186 A 19860205; US 82261086 A 19860127