Global Patent Index - EP 1080171 A1

EP 1080171 A1 2001-03-07 - STABILISED QUATERNARY AMMONIUM COMPOSITIONS

Title (en)

STABILISED QUATERNARY AMMONIUM COMPOSITIONS

Title (de)

STABILISIERTE QUATERNÄRE AMMONIUMZUSAMMENSETZUNGEN

Title (fr)

COMPOSITIONS STABLES D'AMMONIUM

Publication

EP 1080171 A1 (EN)

Application

EP 99924984 A

Priority

  • EP 9903366 W
  • GB 9810655 A

Abstract (en)

[origin: WO9960081A1] Stabilised compositions comprising quaternary ammonium material containing at least one ester group characterised in that they further comprise one or more stabilising agents containing at least one ester group via the steps of adding at least one stabilising agent to the quaternary ammonium material, wherein the stabilising agent is a strong hydrogen bond donor is also provided.

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

C11D 1/62; C11D 3/20; C11D 3/32

IPC 8 full level (invention and additional information)

D06M 13/463 (2006.01); C11D 1/62 (2006.01); C11D 3/20 (2006.01); C11D 3/26 (2006.01); C11D 3/32 (2006.01)

CPC (invention and additional information)

C11D 3/323 (2013.01); C11D 1/62 (2013.01); C11D 3/2065 (2013.01); C11D 3/32 (2013.01)

Citation (search report)

See references of WO 9960081A1

Designated contracting state (EPC)

BE DE ES FR GB IT

EPO simple patent family

WO 9960081 A1 19991125; WO 9960081 A8 20010322; WO 9960081 B1 20000120; AR 016032 A1 20010530; AU 4143899 A 19991206; AU 732651 B2 20010426; BR 9910549 A 20010130; BR 9910549 B1 20090113; CA 2325018 A1 19991125; CA 2325018 C 20100713; CN 1192083 C 20050309; CN 1301293 A 20010627; CZ 20004292 A3 20011212; CZ 300743 B6 20090729; DE 69923175 D1 20050217; DE 69923175 T2 20050623; EP 1080171 A1 20010307; EP 1080171 B1 20050112; ES 2234259 T3 20050616; GB 9810655 D0 19980715; HU 0101910 A2 20011128; HU 0101910 A3 20020828; JP 2002515551 A 20020528; PL 190329 B1 20051130; PL 344240 A1 20011008; RO 121133 B1 20061229; RU 2220190 C2 20031227; TR 200003386 T2 20010621; ZA 200006734 B 20011119

INPADOC legal status


2017-03-03 [REG FR ST] NOTIFICATION OF LAPSE

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- Effective date: 20160512

2016-12-01 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 69923175

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2006-01-04 [26N] NO OPPOSITION FILED

- Effective date: 20051013

2005-12-23 [ET] FR: TRANSLATION FILED

2005-06-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2234259 T3

2005-02-17 [REF] CORRESPONDS TO:

- Document: DE 69923175 P 20050217

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- Kind Code of Ref Document: B1

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2005-01-12 [REG GB FG4D] EUROPEAN PATENT GRANTED

2003-09-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030801

2001-03-07 [17P] REQUEST FOR EXAMINATION FILED

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