EP 0847438 A1 19980617 - DETERGENT COMPOSITIONS IN COMPACTED SOLID FORM
Title (en)
DETERGENT COMPOSITIONS IN COMPACTED SOLID FORM
Title (de)
WASCHMITTELZUSAMMENSETUNGNEN IN KOMPAKTER FESTER FORM
Title (fr)
COMPOSITIONS DETERGENTES SOUS FORME SOLIDE COMPACTE
Publication
Application
Priority
- GB 9515211 A 19950725
- US 9611582 W 19960712
Abstract (en)
[origin: GB2303635A] A detergent composition in compacted solid form contains (a) an organo diphosphonate crystal growth inhibitor; and (b) an alkalinity system comprising alkaline salts selected from the group consisting of alkali and alkaline earth carbonates, bicarbonates, hydroxides and silicates wherein at least part of the alkalinity system comprises particulate alkaline salts coated with an organic binder and the weight ratio of organic binder to alkalinity system in the detergent composition is from 1: 100 to 1:1. The coating of the alkaline salts improves the strength and hardness of the solid form while assisting in the disintegration of the solid form in the wash.
IPC 1-7
IPC 8 full level
C11D 3/08 (2006.01); C11D 3/10 (2006.01); C11D 3/20 (2006.01); C11D 3/36 (2006.01); C11D 3/37 (2006.01); C11D 7/36 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 3/08 (2013.01); C11D 3/10 (2013.01); C11D 3/361 (2013.01); C11D 3/3707 (2013.01); C11D 3/3761 (2013.01); C11D 7/36 (2013.01); C11D 17/0073 (2013.01); C11D 17/0082 (2013.01)
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)
GB 2303635 A 19970226; GB 9515211 D0 19950920; AU 6636696 A 19970226; CA 2227772 A1 19970213; EP 0847438 A1 19980617; EP 0847438 A4 19991110; JP H11510532 A 19990914; WO 9705226 A1 19970213
DOCDB simple family (application)
GB 9515211 A 19950725; AU 6636696 A 19960712; CA 2227772 A 19960712; EP 96926071 A 19960712; JP 50761097 A 19960712; US 9611582 W 19960712