EP 0544670 B1 19940720 - SPRAY-DRIED BRIGHTENING ADDITIVE FOR WASHING AGENTS.
Title (en)
SPRAY-DRIED BRIGHTENING ADDITIVE FOR WASHING AGENTS.
Title (de)
SPRÜHGETROCKNETES, AVIVIEREND WIRKENDES WASCHMITTELADDITIV.
Title (fr)
ADDITIF D'AVIVAGE SECHE PAR PULVERISATION POUR AGENTS DE LAVAGE.
Publication
Application
Priority
- DE 4009618 A 19900326
- EP 9100514 W 19910318
Abstract (en)
[origin: WO9114762A1] A granular additive for washing agents with brightening properties contains (A) 12.5 to 20 wt. % of a laminar silicate, (B) 52 to 65 wt. % of fine crystalline, synthetic zeolite (referred to the anhydrous substance), (C) 2 to 8 wt. % of sodium sulphate (referred to the anhydrous substance), (D) 1.5 to 8 wt. % of a sodium salt of a (meth)acrylic acid homopolymer or copolymer and (E) 0 to 30 wt. % of nonionic tensides from the class of polyglycol ethers, the difference from 100 % consisting of water.
IPC 1-7
IPC 8 full level
C11D 3/12 (2006.01); C11D 3/37 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/126 (2013.01); C11D 3/128 (2013.01); C11D 3/3761 (2013.01); C11D 17/0034 (2013.01)
Citation (examination)
EP 1844794 A1 20071017 - PSIMEDICA LTD [GB]
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL
DOCDB simple family (publication)
WO 9114762 A1 19911003; AT E108823 T1 19940815; DE 4009618 A1 19911002; DE 59102283 D1 19940825; EP 0544670 A1 19930609; EP 0544670 B1 19940720; ES 2056643 T3 19941001
DOCDB simple family (application)
EP 9100514 W 19910318; AT 91906393 T 19910318; DE 4009618 A 19900326; DE 59102283 T 19910318; EP 91906393 A 19910318; ES 91906393 T 19910318