EP 0930358 A3 19991117 - Use of formamidinium salts as bleach activators
Title (en)
Use of formamidinium salts as bleach activators
Title (de)
Verwendung von Formamidinium-Salzen als Bleichaktivatoren
Title (fr)
Utilisation des sels de formamidinium comme activateurs de blanchiment
Publication
Application
Priority
DE 19801049 A 19980114
Abstract (en)
[origin: EP0930358A2] Use of formamidinium salts (I) as bleach activators is claimed. Use of formamidinium salts of formula (I) as bleach activators is claimed; R<1>-R<4> = 1-24C (hydroxy)alkyl, 2-24C alkenyl, 2-24C chloroalkyl, 1-24C aminoalkyl, aryl, 1-4C alkylaryl or 1-4C alkoxy-(1-4 C)-alkyl; or NR<1>R<2> and/or NR<3>R<4> or NR<1>-C-NR<3> or NR<2>-C-NR<4> = a 4-9-membered ring, which may contain oxygen (-O-), sulfur (-S-), imino (-NH-) or carbonyl (C=O) instead of methylene (-CH2-) group(s) and may be substituted by halogen, OH, carboxyl, amino or carbonamido groups; X = F, Cl or Br; A = an anion An Independent claim is also included for laundry and other detergents containing 1-60 wt.% of a peroxy compound and 0.05-20 wt.% of a compound of formula (I).
IPC 1-7
IPC 8 full level
C11D 3/30 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01)
CPC (source: EP US)
C11D 3/3927 (2013.01 - EP US)
Citation (search report)
- [DA] US 4451384 A 19840529 - MALAFOSSE JEAN [FR]
- [A] US 5460747 A 19951024 - GOSSELINK EUGENE P [US], et al
- [A] US 5584888 A 19961217 - MIRACLE GREGORY S [US], et al
- [A] US 5686015 A 19971111 - WILLEY ALAN DAVID [US], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19801049 A1 19990715; DE 59909070 D1 20040513; EP 0930358 A2 19990721; EP 0930358 A3 19991117; EP 0930358 B1 20040407; JP H11256188 A 19990921; US 6028047 A 20000222
DOCDB simple family (application)
DE 19801049 A 19980114; DE 59909070 T 19990102; EP 99100003 A 19990102; JP 657399 A 19990113; US 22920499 A 19990113