Global Patent Index - EP 0934377 A4

EP 0934377 A4 2001-02-07 - DETERGENT COMPOSITIONS

Title (en)

DETERGENT COMPOSITIONS

Title (de)

WASCHMITTELZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS DETERGENTES

Publication

EP 0934377 A4 (EN)

Application

EP 97910764 A

Priority

  • GB 9621799 A
  • GB 9621791 A
  • GB 9705816 A
  • US 9717781 W

Abstract (en)

[origin: WO9817754A1] The present invention relates to detergent compositions or components thereof containing at least 20 % by weight of an inorganic builder and one or more 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 a C5-11 alkyl or alkenyl; and X<-> is a counterion.

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

C11D 1/62; C11D 3/02; C11D 3/04; C11D 3/06; C11D 3/08; C11D 3/10; C11D 3/12

IPC 8 full level (invention and additional information)

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 1/86 (2006.01); C11D 3/10 (2006.01); C11D 3/12 (2006.01); C11D 3/37 (2006.01); C11D 3/39 (2006.01); C11D 1/14 (2006.01); C11D 1/52 (2006.01); C11D 1/72 (2006.01)

CPC (invention and additional information)

C11D 1/66 (2013.01); C11D 1/22 (2013.01); C11D 1/28 (2013.01); C11D 1/62 (2013.01); C11D 1/65 (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 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)

  • No further relevant documents disclosed
  • See also references of WO 9817754A1

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 9817754 A1 19980430; AU 4805597 A 19980515; BR 9712991 A 20011218; CA 2268633 A1 19980430; EP 0934377 A1 19990811; EP 0934377 A4 20010207; HU 0000115 A2 20000628; MA 24382 A1 19980701; MX 9903684 A 19990901

INPADOC legal status


2003-10-15 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030318

2001-06-06 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010423

2001-02-07 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20001222

2001-02-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

1999-08-11 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990419

1999-08-11 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE