Global Patent Index - EP 1185605 A1

EP 1185605 A1 20020313 - BLEACHING AND DISINFECTING AGENTS

Title (en)

BLEACHING AND DISINFECTING AGENTS

Title (de)

BLEICH- UND DESINFEKTIONSMITTEL

Title (fr)

PRODUITS DE BLANCHIMENT ET DE DESINFECTION

Publication

EP 1185605 A1 20020313 (DE)

Application

EP 00938729 A 20000602

Priority

  • DE 19926627 A 19990611
  • EP 0005042 W 20000602

Abstract (en)

[origin: DE19926627A1] The invention relates to novel bleaching and disinfecting agents containing, with regard to the agents: (a) 1.0 to 6.0 wt. % of alkaline metal hypochlorites and/or alkaline-earth metal hypochlorites, (b) 0.1 to 10.0 wt. % of ether carboxylates of formula (I): R[OCH2CH2]u[O(CH2)xCH(R')(CH2)yCH(R'')(CH2)z]v[OCH2CH2]wOCH2COOM, in which R represents a hydrocarbon radical with 6 to 28 hydrocarbon atoms; u and v represent the same or different numbers ranging from 0 to 30, whereby u = 0 if v = 0; w represents a number ranging from 1 to 30, whereby the sum u + v + w </= 30; x, y, z, independent of one another, represent the numbers 0 or 1; R', R'', independent of one another, represent hydrogen, methyl or ethyl, whereby the sum x + y + z > 0 if R' = R'' = H; M represents an alkaline metal or alkaline-earth metal, and containing; (c) 0.5 to 2.0 wt. % of alkaline metal hydroxides and/or alkaline-earth metal hydroxides with the provision that the quantities of constituents (a) to (c) total 100 wt. % with water, optional additional surfactants, auxiliary agents and accessory agents, whereby the weight ratio of the ether carboxylates (b) with regard to these additional surfactants is greater than 3 to 1. The preparations reduce the viscosity and diminish the foaming action of hypochlorite lyes.

IPC 1-7

C11D 3/395; C11D 1/06; C11D 1/37; C11D 1/83

IPC 8 full level

C11D 1/04 (2006.01); C11D 1/06 (2006.01); C11D 1/37 (2006.01); C11D 1/75 (2006.01); C11D 1/83 (2006.01); C11D 3/02 (2006.01); C11D 3/04 (2006.01); C11D 3/06 (2006.01); C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 3/34 (2006.01); C11D 3/36 (2006.01); C11D 3/37 (2006.01); C11D 3/395 (2006.01); C11D 3/48 (2006.01); C11D 17/08 (2006.01); C11D 1/29 (2006.01)

CPC (source: EP)

C11D 1/06 (2013.01); C11D 1/37 (2013.01); C11D 1/83 (2013.01); C11D 3/044 (2013.01); C11D 3/3956 (2013.01); C11D 3/48 (2013.01); C11D 1/04 (2013.01); C11D 1/29 (2013.01); C11D 1/75 (2013.01)

Designated contracting state (EPC)

ES FR IT PT

DOCDB simple family (publication)

WO 0077145 A1 20001221; AR 024305 A1 20020925; AU 5400200 A 20010102; CA 2311485 A1 20001211; CN 1354781 A 20020619; DE 19926627 A1 20001214; EP 1185605 A1 20020313; HU P0201960 A2 20020928; HU P0201960 A3 20040301; JP 2003502481 A 20030121

DOCDB simple family (application)

EP 0005042 W 20000602; AR P000102817 A 20000607; AU 5400200 A 20000602; CA 2311485 A 20000612; CN 00808621 A 20000602; DE 19926627 A 19990611; EP 00938729 A 20000602; HU P0201960 A 20000602; JP 2001503985 A 20000602