EP 0605178 A3 19941228 - Thickened alkaline aqueous hydrogen peroxide solutions.
Title (en)
Thickened alkaline aqueous hydrogen peroxide solutions.
Title (de)
Verdickte alkalisch-wässrige Wasserstoffperoxidlösungen.
Title (fr)
Solutions alcalines aqueuses et épaissies de peroxyde d'hydrogène.
Publication
Application
Priority
GB 9226945 A 19921224
Abstract (en)
[origin: GB2273721A] A thickened bleach comprises an alkaline aqueous solution of hydrogen peroxide containing, as thickening system, a mixture of a quarternary long chain alkyl ammonium compound together with a water-soluble salt of an aromatic sulphonic acid hydrotrope.
IPC 1-7
IPC 8 full level
C11D 1/62 (2006.01); C11D 3/39 (2006.01); C11D 17/00 (2006.01)
CPC (source: EP)
C11D 1/62 (2013.01); C11D 3/3947 (2013.01); C11D 17/003 (2013.01)
Citation (search report)
- [X] US 4800036 A 19890124 - ROSE GENE D [US], et al
- [PA] WO 9302175 A1 19930204 - CLOROX CO [US]
- [A] EP 0265979 A2 19880504 - AKZO NV [NL]
- [A] US 3997453 A 19761214 - WIXON HAROLD E
- [PA] DATABASE WPI Week 9312, Derwent World Patents Index; AN 93-096940
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
GB 2273721 A 19940629; GB 2273721 B 19960501; GB 9226945 D0 19930217; EP 0605178 A2 19940706; EP 0605178 A3 19941228
DOCDB simple family (application)
GB 9226945 A 19921224; EP 93310379 A 19931221