Global Patent Index - EP 0846754 A1

EP 0846754 A1 19980610 - Coated detergent tablet

Title (en)

Coated detergent tablet

Title (de)

Beschichtetes Reinigungsmittel in Tablettenform

Title (fr)

Comprimé détergent sous forme de tablette enrobée

Publication

EP 0846754 A1 19980610 (EN)

Application

EP 96203464 A 19961206

Priority

EP 96203464 A 19961206

Abstract (en)

The present invention relates to tablets comprising a core and a coating, the core being formed by compressing a particulate material, the particulate material comprising surfactant and detergent builder, and the coating comprises dicarboxylic acid. The invention also relates to processes for making the tablets.

IPC 1-7

C11D 17/00

IPC 8 full level

C11D 17/00 (2006.01); C11D 17/06 (2006.01); C11D 3/00 (2006.01); C11D 3/20 (2006.01); C11D 11/00 (2006.01)

CPC (source: EP)

C11D 3/0052 (2013.01); C11D 3/2082 (2013.01); C11D 17/0082 (2013.01)

Citation (search report)

  • [AD] WO 9518215 A1 19950706 - ECOLAB INC [US]
  • [Y] DATABASE WPI Section Ch Week 8745, Derwent World Patents Index; Class D25, AN 87-317677, XP002031235
  • [Y] DATABASE WPI Section Ch Week 6800, Derwent World Patents Index; Class B00, AN 66-13960F, XP002031236
  • [A] DATABASE WPI Section Ch Week 6800, Derwent World Patents Index; Class A00, AN 66-22580F, XP002031237

Citation (examination)

EP 0716144 A2 19960612 - UNILEVER PLC [GB], et al

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 0846754 A1 19980610; AR 012290 A1 20001018; AU 7625098 A 19980629; BR 9713992 A 20000208; CA 2272642 A1 19980611; CA 2272642 C 20021217; CN 1245528 A 20000223; EG 20970 A 20000730; HU P0000220 A2 20000628; HU P0000220 A3 20010228; JP 2001505603 A 20010424; MA 24417 A1 19980701; TR 199901225 T2 19990823; WO 9824874 A1 19980611; ZA 9710698 B 19980612

DOCDB simple family (application)

EP 96203464 A 19961206; AR P970105745 A 19971205; AU 7625098 A 19971119; BR 9713992 A 19971119; CA 2272642 A 19971119; CN 97181565 A 19971119; EG 129697 A 19971204; HU P0000220 A 19971119; JP 52560398 A 19971119; MA 24889 A 19971205; TR 9901225 T 19971119; US 9721042 W 19971119; ZA 9710698 A 19971127