Global Patent Index - EP 1048713 A1

EP 1048713 A1 20001102 - Tablet detergent compositions

Title (en)

Tablet detergent compositions

Title (de)

Waschmittelzusammensetzungen in Tablettenform

Title (fr)

Compositions détergentes sous la forme de tablettes

Publication

EP 1048713 A1 20001102 (EN)

Application

EP 99870080 A 19990430

Priority

EP 99870080 A 19990430

Abstract (en)

The present invention relates to a detergent composition comprising an acid sensitive montmorillonite clay, the montmorillonite clay having a crystalline structure which is destroyed after being submitted to acid treatment. A composition containing this clay disintegrates efficiently in the wash and therefore avoids problems such as gelling.

IPC 1-7

C11D 3/12; C11D 17/06; C11D 17/00

IPC 8 full level

D06L 1/12 (2006.01); C11D 3/00 (2006.01); C11D 3/12 (2006.01); C11D 17/00 (2006.01); C11D 17/06 (2006.01); C11D 3/386 (2006.01); C11D 3/39 (2006.01)

CPC (source: EP)

C11D 3/001 (2013.01); C11D 3/126 (2013.01); C11D 17/0073 (2013.01); C11D 3/39 (2013.01); C11D 3/3932 (2013.01)

Citation (search report)

  • [X] GB 1571004 A 19800709 - MIZUSAWA INDUSTRIAL CHEM
  • [DA] EP 0466484 A2 19920115 - UNILEVER PLC [GB], et al
  • [A] EP 0430328 A2 19910605 - UNILEVER NV [NL], et al
  • [X] DATABASE WPI Section Ch Week 8206, Derwent World Patents Index; Class D25, AN 82-10735E, XP002116526
  • [X] DATABASE WPI Section Ch Week 8247, Derwent World Patents Index; Class A97, AN 82-00966J, XP002116527
  • [A] PATENT ABSTRACTS OF JAPAN vol. 097, no. 007 31 July 1997 (1997-07-31)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

EP 1048713 A1 20001102; EP 1048713 B1 20040225; AT E260331 T1 20040315; AU 4460300 A 20001117; CA 2369610 A1 20001109; DE 69915031 D1 20040401; DE 69915031 T2 20041028; EP 1175479 A1 20020130; GB 0124737 D0 20011205; GB 2363801 A 20020109; GB 2363801 B 20030319; JP 2002543269 A 20021217; WO 0066686 A1 20001109

DOCDB simple family (application)

EP 99870080 A 19990430; AT 99870080 T 19990430; AU 4460300 A 20000413; CA 2369610 A 20000413; DE 69915031 T 19990430; EP 00925998 A 20000413; GB 0124737 A 20000413; JP 2000615711 A 20000413; US 0010063 W 20000413