Global Patent Index - EP 0791647 A2

EP 0791647 A2 19970827 - Bleaching agent

Title (en)

Bleaching agent

Title (de)

Bleichmittel

Title (fr)

Agent de blanchement

Publication

EP 0791647 A2 19970827 (DE)

Application

EP 97102139 A 19970211

Priority

DE 19606343 A 19960221

Abstract (en)

A bleaching system containing (A) a persalt coated with a 3-18C fatty acid, a wax or a silicone oil, and an enzyme and optionally (B) a bleach activator or a bleach catalyst is new. The preferred amount of coated persalt is 1-99 weight %. The amount of coating is 5-30 weight %. The amount of enzyme is 0.05-10 weight %. The amount of activator is 0.1-40 weight %. The amount of catalyst is 0.001-10 weight %. The coating consists of a montan wax, a paraffin wax, an ester wax or a polyolefin wax.

Abstract (de)

Bleichmittel enthaltend ein gecoatetes Persalz und ein Enzym. Das Persalz ist mit einer C8-C18-Fettsäure, einem Wachs oder einem Silikonöl gecoatet. Gegebenenfalls enthält das Bleichmittel auch noch einen Bleichaktivator oder Bleichkatalysator.

IPC 1-7

C11D 3/39; C11D 3/37; C11D 17/00

IPC 8 full level

C11D 3/386 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 7/38 (2006.01); C11D 7/42 (2006.01); C11D 7/54 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP)

C11D 3/386 (2013.01); C11D 3/3902 (2013.01); C11D 3/3942 (2013.01); C11D 17/0039 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI NL PT SE

DOCDB simple family (publication)

EP 0791647 A2 19970827; EP 0791647 A3 19980225; DE 19606343 A1 19970828; JP H09316496 A 19971209

DOCDB simple family (application)

EP 97102139 A 19970211; DE 19606343 A 19960221; JP 3640997 A 19970220