Global Patent Index - EP 0797654 B1

EP 0797654 B1 2000-05-03 - LIQUID LAUNDRY DETERGENT

Title (en)

LIQUID LAUNDRY DETERGENT

Title (de)

FLÜSSIGES WASCHMITTEL

Title (fr)

PRODUIT LESSIVIEL LIQUIDE

Publication

EP 0797654 B1 (EN)

Application

EP 95907211 A

Priority

US 9414421 W

Abstract (en)

[origin: WO9618713A1] Stable zeolite-containing liquid detergents requiring no viscosity-reducing polymer in order to have a viscosity </= 1000 mPa.s are aqueous surfactant-structured detergents comprising (A) 5-45 % by weight of suspended zeolite particles, (B) 10-30 % by weight of an alkylbenzene sulfonate/nonionic surfactant admixture in which (1) the nonionic component of the admixture is an ethoxylate of an alcohol or an alkylphenol or a mixture thereof with an amine oxide, (2) the alkylbenzene sulfonate/nonionic surfactant weight ratio is in the range of SIMILAR 0.5-10/1, (3) the amine oxide/ethoxylate weight ratio is in the range of 0-4/1, and (4) the amine oxide/alkylbenzene sulfonate weight ratio is in the range of 0-0.5/1, (C) an amount of auxiliary builder in the range of 0.5-4.5 % by weight such that the nonionic surfactant/auxiliary builder weight ratio is not higher than SIMILAR 3.5/1, and (D) 35-80 % by weight of water.

IPC 1-7 (main, further and additional classification)

C11D 3/12; C11D 1/83

IPC 8 full level (invention and additional information)

C11D 1/83 (2006.01); C11D 3/08 (2006.01); C11D 3/12 (2006.01); C11D 17/06 (2006.01); C11D 1/22 (2006.01); C11D 1/72 (2006.01); C11D 1/75 (2006.01)

CPC (invention and additional information)

C11D 3/1286 (2013.01); C11D 1/83 (2013.01); C11D 1/22 (2013.01); C11D 1/72 (2013.01); C11D 1/75 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family

WO 9618713 A1 19960620; DE 69424319 D1 20000608; DE 69424319 T2 20010523; EP 0797654 A1 19971001; EP 0797654 B1 20000503; JP H10510857 A 19981020