Global Patent Index - EP 0746599 B1

EP 0746599 B1 2000-05-24 - WASHING AGENT WITH AMORPHOUS SILICATE BUILDER SUBSTANCES

Title (en)

WASHING AGENT WITH AMORPHOUS SILICATE BUILDER SUBSTANCES

Title (de)

WASCHMITTEL MIT AMORPHEN SILIKATISCHEN BUILDERSUBSTANZEN

Title (fr)

PRODUIT DE LAVAGE A ADJUVANTS AU SILICATE AMORPHES

Publication

EP 0746599 B1 (DE)

Application

EP 95910477 A

Priority

  • DE 4405511 A
  • EP 9500506 W

Abstract (en)

[origin: US5798328A] PCT No. PCT/EP95/00506 Sec. 371 Date Aug. 22, 1996 Sec. 102(e) Date Aug. 22, 1996 PCT Filed Feb. 13, 1995 PCT Pub. No. WO95/22592 PCT Pub. Date Aug. 24, 1995A detergent composition containing surfactants selected from anionic, cationic, nonionic, amphoteric and zwitterionic surfactants and a builder component containing 40% to 80% by weight of amorphous alkali metal silicates and 10% to 40% by weight of alkali metal carbonates in the form of a compound, with the proviso that the alkali metal carbonate content is always greater than the alkali metal silicate content, and at most 25% by weight of water, and wherein the compound does not have a homogeneous surface nor a uniform particle size distribution.

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

C11D 3/08; C11D 3/10; C11D 17/06

IPC 8 full level (invention and additional information)

C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 3/12 (2006.01); C11D 17/06 (2006.01)

CPC (invention and additional information)

C11D 17/06 (2013.01); C11D 3/08 (2013.01); C11D 3/10 (2013.01); C11D 3/1273 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL

EPO simple patent family

US 5798328 A 19980825; AT 193315 T 20000615; AU 1756895 A 19950904; CN 1065268 C 20010502; CN 1142245 A 19970205; DE 4405511 A1 19950824; EP 0746599 A1 19961211; EP 0746599 B1 20000524; ES 2147843 T3 20001001; HU 219719 B 20010628; HU 9602297 D0 19961028; HU T74605 A 19970128; JP H09509204 A 19970916; PL 316846 A1 19970217; SK 107196 A3 19970709; WO 9522592 A1 19950824

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