Global Patent Index - EP 1021501 A1

EP 1021501 A1 2000-07-26 - CATIONIC DETERGENT COMPOUNDS

Title (en)

CATIONIC DETERGENT COMPOUNDS

Title (de)

KATIONISCHE WASCHMITTEL

Title (fr)

COMPOSES DETERGENTS CATIONIQUES

Publication

EP 1021501 A1 (EN)

Application

EP 97908765 A

Priority

  • GB 9604628 A
  • US 9703111 W

Abstract (en)

[origin: CA2247829A1] There is provided a cationic ester surfactant comprising at least one ester linkage and at least one cationically charged group characterized in that said cationically charged group is an ammonium group substituted by at least one hydroxyalkyl group. Surfactant systems and detergent compositions suitable for use in laundry and dishwashing methods containing the cationic ester surfactants are also provided.

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

C07C 219/06; C11D 1/62; C11D 1/65; C11D 1/86; C11D 3/02

IPC 8 full level (invention and additional information)

C07C 219/06 (2006.01); C11D 1/62 (2006.01); C11D 1/86 (2006.01); C11D 3/02 (2006.01); C11D 1/14 (2006.01); C11D 1/72 (2006.01)

CPC (invention and additional information)

C11D 3/044 (2013.01); C07C 219/06 (2013.01); C11D 1/62 (2013.01); C11D 1/86 (2013.01); C11D 1/146 (2013.01); C11D 1/72 (2013.01)

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

GB 2310851 A 19970910; GB 9604628 D0 19960501; AR 006113 A1 19990811; BR 9707924 A 19990727; CA 2247829 A1 19970912; CN 1217741 A 19990526; EP 1021501 A1 20000726; EP 1021501 A4 20040506; JP H11506160 A 19990602; WO 9732955 A1 19970912

INPADOC legal status


2008-02-27 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20070903

2004-05-06 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20040319

2004-05-06 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7C 07C 219/06 A

2004-05-06 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7C 11D 1/62 B

2004-05-06 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7C 11D 1/86 B

2004-05-06 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7C 11D 3/02 B

2004-05-06 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- IPC: 7C 11D 1/65 B

2000-07-26 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19980925

2000-07-26 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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