Global Patent Index - EP 0934397 A4

EP 0934397 A4 2000-02-23 - DETERGENT COMPOSITIONS

Title (en)

DETERGENT COMPOSITIONS

Title (de)

WASCHMITTELZUSAMMENSETZUNGEN

Title (fr)

COMPOSTIONS DETERGENTES

Publication

EP 0934397 A4 (EN)

Application

EP 97909927 A

Priority

  • GB 9621791 A
  • GB 9621799 A
  • GB 9705801 A
  • US 9717749 W

Abstract (en)

[origin: WO9817777A1] The present invention relates to detergent compositions having a pH of at least 8.0 in a 0.5 % by weight aqueous solution or components thereof containing cationic surfactants of the formula: R<1>R<2>R<3>R<4>N<+> X<-> in which R<1> is a hydroxyalkyl group having no greater than 6 carbon atoms; each of R<2> and R<3> is independently selected from C1-4 alkyl or alkenyl; R<4> is one or mixtures of more than one of C5-11 alkyl or alkenyl; and X<-> is a counterion which does not substantially exchange with a hydroxide ion at 20 DEG C in a 0.5 % by weight solution of the detergent composition.

IPC 1-7 (main, further and additional classification)

C11D 1/62; C11D 1/65; C11D 1/86

IPC 8 full level (invention and additional information)

C11D 1/12 (2006.01); C11D 1/22 (2006.01); C11D 1/28 (2006.01); C11D 1/62 (2006.01); C11D 1/65 (2006.01); C11D 1/66 (2006.01); C11D 1/835 (2006.01); C11D 1/86 (2006.01); C11D 3/10 (2006.01); C11D 3/12 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01); C11D 17/00 (2006.01); C11D 1/14 (2006.01); C11D 1/52 (2006.01); C11D 1/72 (2006.01)

CPC (invention and additional information)

C11D 3/3723 (2013.01); C11D 1/22 (2013.01); C11D 1/28 (2013.01); C11D 1/62 (2013.01); C11D 1/65 (2013.01); C11D 1/66 (2013.01); C11D 1/835 (2013.01); C11D 1/86 (2013.01); C11D 3/10 (2013.01); C11D 3/1273 (2013.01); C11D 3/128 (2013.01); C11D 3/37 (2013.01); C11D 3/3942 (2013.01); C11D 3/3945 (2013.01); C11D 17/0069 (2013.01); C11D 1/143 (2013.01); C11D 1/146 (2013.01); C11D 1/525 (2013.01); C11D 1/662 (2013.01); C11D 1/72 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9817777 A1 19980430; AR 010518 A1 20000628; AT 266080 T 20040515; BR 9712536 A 20020115; CA 2268651 A1 19980430; CA 2268651 C 20040224; CN 1203165 C 20050525; CN 1240473 A 20000105; DE 69728990 D1 20040609; DE 69728990 T2 20050407; EP 0934397 A1 19990811; EP 0934397 A4 20000223; EP 0934397 B1 20040506; ES 2221042 T3 20041216; IN 215028 B 20080307; IN 2847DE1997 A 20051223; JP 2000504066 A 20000404; JP 3739409 B2 20060125; MX 206679 B 20020211; MX 9903687 A 19990901; PH 11997058121 B1 20030805

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