Global Patent Index - EP 1022940 A1

EP 1022940 A1 2000-08-02 - DISPERSION AGENT FOR GRANULATES WHICH CONTAIN WATER-INSOLUBLE AGROCHEMICAL AGENTS

Title (en)

DISPERSION AGENT FOR GRANULATES WHICH CONTAIN WATER-INSOLUBLE AGROCHEMICAL AGENTS

Title (de)

DISPERGIERHILFSMITTEL FÜR GRANULATE, DIE WASSERUNLÖSLICHE AGROCHEMISCHE WIRKSTOFFE ENTHALTEN

Title (fr)

AUXILIAIRES DE DISPERSION POUR GRANULATS CONTENANT DES PRINCIPES ACTIFS AGROCHIMIQUES INSOLUBLES DANS L'EAU

Publication

EP 1022940 A1 (DE)

Application

EP 98954333 A

Priority

  • DE 19745174 A
  • EP 9806309 W

Abstract (en)

[origin: DE19745174A1] Granules comprising at least one water-insoluble agrochemical, a polymer dispersant and optionally other additives is claimed, where the dispersant is a copolymer produced by radical polymerisation of (a) 1-99 wt.% ethylenically unsaturated acids and/or anhydrides, (b) 1-99 wt.% ethylenically unsaturated esters, and optionally (c) 0.5-20 wt.% comonomers.

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

A01N 25/14

IPC 8 full level (invention and additional information)

A01N 25/14 (2006.01)

CPC (invention and additional information)

A01N 25/14 (2013.01)

Citation (search report)

See references of WO 9918783A1

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

DE 19745174 A1 19990415; AU 1149999 A 19990503; AU 734653 B2 20010621; BR 9812911 A 20000808; EP 1022940 A1 20000802; WO 9918783 A1 19990422

INPADOC legal status


2002-02-27 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010817

2001-05-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010406

2000-08-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000404

2000-08-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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