AT212050T

Aqueous laundry softening agent with high zeta potential

Abstract

SOFTENER aqueous dispersions containing, relative to the weight of the dispersion, 0.5 to 20% by weight of at least one non-ionic FAT, 0.2 to 10% by weight of a cationic emulsifier soluble or water-insoluble , and optionally up to 10% by weight of a nonionic emulsifier, BEARING BETWEEN weight ratio fat and emulsifiers 10: 1 and 0.5: 1; HAVE A VERY GOOD EFFECT OF SUAVIZANTE, IF THE POTENTIAL ZETA dispersion at 25 ° CYA A pH of 7 is at least + 30 MV.

Term

No projected expiry on record.

11 members in 5 offices

This recordMember, by publication datePriority claim

Priority claims2

Priority claims
Document	Office	Kind	Date
19623764	Germany	A	1996-06-14
9702892	European Patent Office (EPO)	W	1997-06-04

Members11

Family members, oldest first
Document	Office	Kind
DE19623764A1	Germany	A1	1997-12-18
WO9747716A2	World Intellectual Property Organization (WIPO)	A2	1997-12-18
WO9747716A3	World Intellectual Property Organization (WIPO)	A3	1998-03-05
EP0920486A2	European Patent Office (EPO)	A2	1999-06-09
EP0920486B1	European Patent Office (EPO)	B1	2002-01-16
AT212050TThis record	Austria	T	2002-02-15
ATE212050T1	Austria	T1	2002-02-15
DE59706021D1	Germany	D1	2002-02-21
ES2171950T3	Spain	T3	2002-09-16
EP0920486B2	European Patent Office (EPO)	B2	2004-10-13
ES2171950T5	Spain	T5	2005-04-16

2 legal events, as the office reported them to INPADOC

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Events

Legal events, newest first
	Event	Code
2009-11-15	Change in the person of patent ownerEEIH	EEIH
2004-01-15	Change in the person of patent ownerEEIH	EEIH