EP 0120421 B1 19890510 - USE OF A PASTY CLEANING AGENT IN DISHWASHERS
Title (en)
USE OF A PASTY CLEANING AGENT IN DISHWASHERS
Publication
Application
Priority
DE 3310684 A 19830324
Abstract (en)
[origin: US4511487A] A detergent paste for use in dishwashers comprised of a pasty, thixotropic cleaning agent with a viscosity of at least 30 Pa.s at 20 DEG C. as determined with a rotational viscosimeter at a spindle speed of 5 revolutions per minute and (A) essentially a mixture of hydrated sodium tripolyphosphate and hydrated sodium metasilicate in the form of sodium tripolyphosphate hexahydrate and sodium metasilicate pentahydrate as finely ground substances having an average particle size of less than 0.3 mm, (B) an optional active chlorine compound and (C) a thickening agent compatible therewith for example foliated silicates of the hectorite type and a method of washing dishes in a dishwasher.
IPC 1-7
IPC 8 full level
C11D 3/06 (2006.01); C11D 3/08 (2006.01); C11D 3/12 (2006.01); C11D 3/395 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP US)
C11D 3/06 (2013.01 - EP US); C11D 3/08 (2013.01 - EP US); C11D 3/1266 (2013.01 - EP US); C11D 3/395 (2013.01 - EP US); C11D 3/3956 (2013.01 - EP US); C11D 17/003 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0120421 A2 19841003; EP 0120421 A3 19870408; EP 0120421 B1 19890510; AT E42966 T1 19890515; DE 3310684 A1 19841011; DE 3478122 D1 19890615; US 4511487 A 19850416
DOCDB simple family (application)
EP 84102909 A 19840316; AT 84102909 T 19840316; DE 3310684 A 19830324; DE 3478122 T 19840316; US 52532583 A 19830822