EP 1209221 B1 20060329 - Use of cyclic sugar ketons as catalysts for peroxy compounds
Title (en)
Use of cyclic sugar ketons as catalysts for peroxy compounds
Title (de)
Verwendung von cyclischen Zuckerketonen als Katalysatoren für Persauerstoffverbindungen
Title (fr)
Utilisation de cétones cycliques de sucres comme catalyseurs pour composés de peroxygène
Publication
Application
Priority
DE 10058645 A 20001125
Abstract (en)
[origin: EP1209221A1] Specific sugar ketones (I) used as catalysts for peroxygen compounds (II). Specific sugar ketones of formula (I) used as catalysts for peroxygen compounds (II). R<1> and R<2> = H, 1-22C alkyl, 2-22C alkenyl, or phenyl; R<3> = 1-4C alkoxy, phenoxy, benzyloxy or 2-R<1>-2-R<2>-1,3-dioxan-4-yl; R<4> = H or R<3> and R<4> together complete a spiro-2-R<1>-2-R<2>-1,3-dioxan ring; n = 0 or 1. An Independent claim is also included for washing, cleaning and bleaching compositions containing (I).
IPC 8 full level
C11D 3/39 (2006.01); D06L 3/02 (2006.01); C07H 9/04 (2006.01); C11D 7/18 (2006.01); C11D 7/26 (2006.01); C11D 7/54 (2006.01)
CPC (source: EP US)
C11D 3/3912 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 1209221 A1 20020529; EP 1209221 B1 20060329; DE 10058645 A1 20020529; DE 50109364 D1 20060518; ES 2260145 T3 20061101; JP 2002235096 A 20020823; US 2002117649 A1 20020829; US 6649085 B2 20031118
DOCDB simple family (application)
EP 01127186 A 20011116; DE 10058645 A 20001125; DE 50109364 T 20011116; ES 01127186 T 20011116; JP 2001301438 A 20010928; US 99409101 A 20011116