EP 0376704 A1 19900704 - Bleaching composition.
Title (en)
Bleaching composition.
Title (de)
Bleichmittelzusammensetzung.
Title (fr)
Composition de blanchiment.
Publication
Application
Priority
GB 8830296 A 19881228
Abstract (en)
Solutions of hydrogen peroxide which are alkaline, can be thickened with a combination of surfactant and electrolyte without unacceptable loss of stability. Surfactant may be alkyl ether sulphate: R(OC2H4)nOSO3M or a combination of amine oxide R(CH3)2NO with alkane sulphonate RSO3M or alcohol sulphate ROSO3M where any R is C8 to C20 alkyl and any M is a solubilising cation and n is 0.5 to 5. Stabiliser is present and may be colloidal hydrous stannic oxide or may be a phosphonate as specified in EP-B-9839.
IPC 1-7
C01B 15/037; C11D 1/29; C11D 1/75; C11D 1/83; C11D 3/36; C11D 3/39
IPC 8 full level
C11D 1/29 (2006.01); C11D 1/83 (2006.01); C11D 3/12 (2006.01); C11D 3/39 (2006.01); C11D 3/395 (2006.01); C11D 10/02 (2006.01); C11D 1/14 (2006.01); C11D 1/75 (2006.01)
CPC (source: EP)
C11D 1/29 (2013.01); C11D 1/83 (2013.01); C11D 3/394 (2013.01); C11D 3/3947 (2013.01); C11D 1/143 (2013.01); C11D 1/146 (2013.01); C11D 1/75 (2013.01)
Citation (search report)
- [X] GB 855679 A 19601207 - UNILEVER LTD
- [X] FR 2140822 A5 19730119 - AIR LIQUIDE
- [Y] EP 0037184 A2 19811007 - INTEROX CHEMICALS LTD [GB]
- [Y] US 3388069 A 19680611 - KURT LINDNER, et al
- [A] EP 0087049 A1 19830831 - HENKEL KGAA [DE]
- [A] EP 0141759 A1 19850515 - ATOCHEM [FR]
- [Y] CHEMICAL ABSTRACTS, vol. 99, no. 22, 28 November 1983, Columbus, Ohio, US; abstract no. 177871E, page 113; column 2; & JP S5838800 A 19830307 - MITSUBISHI GAS CHEMICAL CO
Designated contracting state (EPC)
CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0376706 A1 19900704; EP 0376706 B1 19950215; AU 4727189 A 19900705; AU 4727289 A 19900705; AU 623961 B2 19920528; AU 624209 B2 19920604; BR 8906843 A 19900918; BR 8906844 A 19900925; CA 2006530 A1 19900628; CA 2006530 C 19961015; CA 2006531 A1 19900628; CA 2006531 C 19960903; DE 68921181 D1 19950323; DE 68921181 T2 19950614; DE 68921182 D1 19950323; DE 68921182 T2 19950614; EP 0376704 A1 19900704; EP 0376704 B1 19950215; ES 2067558 T3 19950401; ES 2067559 T3 19950401; GB 8830296 D0 19890222; IN 170708 B 19920509; IN 171127 B 19920725; JP 2562064 B2 19961211; JP H02227498 A 19900910; JP H02227499 A 19900910; JP H0735520 B2 19950419; NO 172354 B 19930329; NO 172354 C 19930707; NO 173885 B 19931108; NO 173885 C 19940216; NO 895260 D0 19891227; NO 895260 L 19900629; NO 895261 D0 19891227; NO 895261 L 19900629; ZA 899842 B 19910828; ZA 899843 B 19910828
DOCDB simple family (application)
EP 89313625 A 19891227; AU 4727189 A 19891222; AU 4727289 A 19891222; BR 8906843 A 19891228; BR 8906844 A 19891228; CA 2006530 A 19891222; CA 2006531 A 19891222; DE 68921181 T 19891227; DE 68921182 T 19891227; EP 89313623 A 19891227; ES 89313623 T 19891227; ES 89313625 T 19891227; GB 8830296 A 19881228; IN 354BO1989 A 19891227; IN 355BO1989 A 19891227; JP 34512889 A 19891228; JP 34512989 A 19891228; NO 895260 A 19891227; NO 895261 A 19891227; ZA 899842 A 19891221; ZA 899843 A 19891221