Title (en)

GRANULAR BLEACH ACTIVATOR

Publication

EP 0075818 A3 19840307 (DE)

Application

EP 82108646 A 19820918

Priority

• DE 3138551 A 19810928
• DE 3208216 A 19820306

Abstract (en)

[origin: ES8501794A1] A granular bleaching activator for use in a detergent or bleach, which has particles which have a size of from 0.5 to 3 mm and are composed of (a) from 70 to 99.5% by weight of one or more bleaching activators for per-compounds and (b) from 0.5 to 30% by weight of one or more water-swellable assistants and which have been prepared, without use of water, by compacting the components (a) and (b).

IPC 1-7

C11D 3/39; C11D 3/37; C11D 3/22

IPC 8 full level

C11D 3/22 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01); C11D 7/54 (2006.01)

CPC (source: EP US)

C11D 3/222 (2013.01 - EP US); C11D 3/225 (2013.01 - EP US); C11D 3/3776 (2013.01 - EP US); C11D 3/3907 (2013.01 - EP US); C11D 3/3935 (2013.01 - EP US)

Citation (search report)

• [APD] EP 0037026 A1 19811007 - HENKEL KGAA [DE]
• [AD] DE 2855777 A1 19790628 - UNILEVER NV

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL SE

DOCDB simple family (publication)

EP 0075818 A2 19830406; EP 0075818 A3 19840307; EP 0075818 B1 19851218; EP 0075818 B2 19900314; CA 1217301 A 19870203; DE 3268039 D1 19860130; ES 515965 A0 19841201; ES 8501794 A1 19841201; US 4695397 A 19870922

DOCDB simple family (application)

EP 82108646 A 19820918; CA 412236 A 19820927; DE 3268039 T 19820918; ES 515965 A 19820927; US 90716186 A 19860915