Global Patent Index - EP 0437988 B1

EP 0437988 B1 19960619 - Detergent additive based on polyphosphate and an active optical agent, method of its production and its use in detergent composition

Title (en)

Detergent additive based on polyphosphate and an active optical agent, method of its production and its use in detergent composition

Title (de)

Waschmittelzusatz auf der Basis eines Polyphosphats und eines optisch aktiven Mittels, Verfahren zu dessen Herstellung und seine Verwendung als Waschmittel

Title (fr)

Composé lessiviel à base d'un polyphosphate et d'un agent optiquement actif, son procédé de préparation et son utilisation en détergence

Publication

EP 0437988 B1 19960619 (FR)

Application

EP 90403320 A 19901123

Priority

FR 8916242 A 19891208

Abstract (en)

[origin: EP0437988A2] Detergent compound characterised in that it comprises a support consisting of an at least partially hydrated polyphosphate, the said polyphosphate incorporating or supporting at least one substance intended to be distributed uniformly on an item of washing and a product chosen from the group comprising the siliconates, the derivatives of siliconates and the silicone resins. The invention applies particularly to the case where the abovementioned substance is chosen from the group of optically active agents such as the optical whitening agents.

IPC 1-7

C11D 3/06; C11D 3/16; C11D 3/37; C11D 17/00; C11D 3/42; C11D 3/40; C11D 3/395

IPC 8 full level

C11D 3/00 (2006.01); C11D 3/06 (2006.01); C11D 3/16 (2006.01); C11D 3/37 (2006.01); C11D 3/40 (2006.01); C11D 3/42 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 3/0063 (2013.01); C11D 3/06 (2013.01); C11D 3/162 (2013.01); C11D 3/373 (2013.01); C11D 3/40 (2013.01); C11D 3/42 (2013.01); C11D 17/0034 (2013.01)

Citation (examination)

Designated contracting state (EPC)

BE DE ES FR GB IT NL SE

DOCDB simple family (publication)

FR 2655658 A1 19910614; FR 2655658 B1 19941118; DE 69027523 D1 19960725; EP 0437988 A2 19910724; EP 0437988 A3 19910814; EP 0437988 B1 19960619

DOCDB simple family (application)

FR 8916242 A 19891208; DE 69027523 T 19901123; EP 90403320 A 19901123