EP 1035197 A1 20000913 - Production process for detergent tablet
Title (en)
Production process for detergent tablet
Title (de)
Produktionsverfahren für Waschmitteltablette
Title (fr)
Procédé de production pour détergent comprimé
Publication
Application
Priority
EP 99870039 A 19990305
Abstract (en)
The present invention relates to a process for making a detergent tablet, the process comprising a first step of providing a detergent composition, a second step of forming a particulate material comprising the detergent composition, and a third step of compressing the particulate material in a tablet form, the process being characterised in that it further comprises a step of cooling the detergent composition below ambient temperature between the first and the third step.
IPC 1-7
IPC 8 full level
C11D 17/00 (2006.01)
CPC (source: EP)
C11D 17/0073 (2013.01); C11D 17/0091 (2013.01)
Citation (applicant)
S.E. FRIBERG; M. CHIU, J. DISPERSION SCIENCE AND TECHNOLOGY, vol. 9, no. 5, 6, 1988, pages 443 - 457
Citation (search report)
- [AX] EP 0896052 A1 19990210 - PROCTER & GAMBLE [US]
- [DAX] EP 0711828 A2 19960515 - UNILEVER PLC [GB], et al
- [AX] US 5759976 A 19980602 - ROACH KENNETH JAMES [US], et al
- [AX] EP 0716144 A2 19960612 - UNILEVER PLC [GB], et al
- [AX] DATABASE WPI Section Ch Week 9434, Derwent World Patents Index; Class D25, AN 94-276042, XP002111413
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
EP 1035197 A1 20000913; EP 1035197 B1 20020619; EP 1035197 B2 20100303; AR 022826 A1 20020904; AU 3612800 A 20000921; BR 0008775 A 20011226; CA 2362954 A1 20000908; CN 1425059 A 20030618; DE 69901873 D1 20020725; DE 69901873 T2 20030220; DE 69901873 T3 20100923; EP 1159394 A1 20011205; ES 2177212 T3 20021201; JP 2002538269 A 20021112; WO 0052129 A1 20000908
DOCDB simple family (application)
EP 99870039 A 19990305; AR P000100959 A 20000303; AU 3612800 A 20000229; BR 0008775 A 20000229; CA 2362954 A 20000229; CN 00807115 A 20000229; DE 69901873 T 19990305; EP 00914783 A 20000229; ES 99870039 T 19990305; JP 2000602741 A 20000229; US 0005292 W 20000229