Global Patent Index - EP 0063512 B2

EP 0063512 B2 19880810 - BLEACH GRANULES, THEIR PREPARATION AND THEIR USE IN DETERGENT AND BLEACHING COMPOSITIONS

Title (en)

BLEACH GRANULES, THEIR PREPARATION AND THEIR USE IN DETERGENT AND BLEACHING COMPOSITIONS

Publication

EP 0063512 B2 19880810 (FR)

Application

EP 82400600 A 19820401

Priority

FR 8107544 A 19810415

Abstract (en)

[origin: EP0063512A1] 1. Claims for the Contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Bleaching activator in granular form comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, characterised in that it is composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent. 1. Claims for the Contracting State : AT Process for washing articles based on natural, synthetic or artificial fibres, characterised in that there is used a bleaching activator in granular form, comprising tetraacetylethylenediamine and a coating agent comprising at least one alkali metal polyphosphate and an alkali metal derivative of cellulose, and composed of : - 55 to 90% by weight of tetraacetylethylenediamine and - 10 to 45% by weight of coating agent.

IPC 1-7

C11D 3/395; C11D 17/00

IPC 8 full level

C11D 7/54 (2006.01); C11D 3/395 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 17/0039 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0063512 A1 19821027; EP 0063512 B1 19850123; EP 0063512 B2 19880810; AT E11428 T1 19850215; DE 3262009 D1 19850307; DK 152596 B 19880321; DK 152596 C 19880905; DK 166682 A 19821016; ES 511414 A0 19840101; ES 8402015 A1 19840101; FR 2504147 A1 19821022; FR 2504147 B1 19871120; GR 76130 B 19840803; IE 53182 B1 19880817; IE 820875 L 19821015; JP S57192498 A 19821126; PT 74755 A 19820501; PT 74755 B 19850531

DOCDB simple family (application)

EP 82400600 A 19820401; AT 82400600 T 19820401; DE 3262009 T 19820401; DK 166682 A 19820414; ES 511414 A 19820414; FR 8107544 A 19810415; GR 820167917 A 19820414; IE 87582 A 19820414; JP 5984282 A 19820412; PT 7475582 A 19820414