Title (en)

CONTROLLED RELEASE AGROCHEMICAL COMPOSITION

Publication

EP 0416020 A4 19920617 (EN)

Application

EP 89906676 A 19890524

Priority

AU PI843788 A 19880525

Abstract (en)

[origin: WO8911220A1] A controlled release formulation comprises an aqueous dispersion of a water insoluble matrix as the disperse phase wherein the matrix contains at least one active ingredient selected from the group consisting of herbicides, insecticides, fungicides and nematocides, characterised in that the matrix is a viscous hydrocarbon. Methods of preparation and use of the formulation are also disclosed.

IPC 1-7

A01N 25/04; A01N 33/18; A01N 33/22

IPC 8 full level

A01N 25/04 (2006.01)

CPC (source: EP)

A01N 25/04 (2013.01)

Citation (search report)

• [X] FR 1347905 A 19640104 - EXXON RESEARCH ENGINEERING CO
• [Y] GB 1594991 A 19810805 - LILLY INDUSTRIES LTD
• [X] US 2646350 A 19530721 - ROSTLER FRITZ S
• [X] DE 935336 C 19551117 - BREMER HANS DIPL-CHEM, et al
• [X] US 1988175 A 19350115 - MERRILL DAVID R
• [A] FR 2080001 A5 19711112 - PRODUITS IND CIE FSE
• See references of WO 8911220A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8911220 A1 19891130; CA 1336863 C 19950905; EP 0416020 A1 19910313; EP 0416020 A4 19920617; ZA 893966 B 19900725

DOCDB simple family (application)

AU 8900230 W 19890524; CA 600570 A 19890524; EP 89906676 A 19890524; ZA 893966 A 19890525