Global patent index - EP 1063889 A1

EP 1063889 A1 2001-01-03 - COMPOSITIONS OF TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SALTS WITH AN ANTIFOAMING AGENT

Title (en)

COMPOSITIONS OF TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SALTS WITH AN ANTIFOAMING AGENT

Title (de)

ZUSAMMENSETZUNG VON TETRAKIS(HYDROXYMETHYL)PHOSPHONIUMSALZEN MIT EINEM ANTISCHAUMMITTEL

Title (fr)

COMPOSITIONS A BASE DE SELS DE TETRAKIS (HYDROXYMETHYL) PHOSPHONIUM AVEC UN AGENT ANTI-MOUSSE

Publication

EP 1063889 A1 (EN)

Application

EP 99915661 A

Priority

  • EP 9901813 W
  • GB 9805744 A

Abstract (en)

[origin: WO9946989A1] Foaming of synergistic biocidal mixtures of tetrakis(hydroxymethyl)phosphonium salts and surfactants is controlled by a C10-20 acetylenic diol.

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

A01N 57/34

IPC 8 full level (invention and additional information)

C14C 3/00 (2006.01); A01N 25/30 (2006.01); A01N 57/34 (2006.01); C14C 5/00 (2006.01)

CPC (invention and additional information)

A01N 57/34 (2013.01)

Combination set (CPC)

  1. A01N 57/34 + A01N 25/30
  2. A01N 57/34 + A01N 2300/00

Citation (search report)

See references of WO 9946989A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9946989 A1 19990923; AU 3415199 A 19991011; AU 737916 B2 20010906; CA 2337817 A1 19990923; EP 1063889 A1 20010103; GB 9805744 D0 19980513; JP 2002506795 A 20020305

INPADOC legal status

2002-05-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20011023

2001-07-25 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010611

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001019

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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