A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
71/10.8
A01N 39/02 (2006.01) A01N 25/04 (2006.01) A01N 39/04 (2006.01)
Patent
CA 1157678
Abstract of the Disclosure Storage-stable, herblcidally-active compositions in the form of a concentrated aqueous emulsion comprising 30 to 75% by weight of one or more herbicidally-active phenoxyalkanecarboxylic acid esters, 1.01 to 11.1 parts by weight per 100 parts of ester of one or more oil-soluble emulsifiers which are soluble in the esters and have an HLB value of 9 to 16, and one or more ionic or non-ionic water- soluble dispersants; the emulsion having a viscosity of 50 to 3,000 mPa.s, a droplet size of 1 to 5 um and a pH value of 4 to 10; and a process for the preparation of such emulsion which comprises forming a solution of the active ester and emulsifier and mixing it with an aqueous solution of the dispersant to form a homogeneous mixture.
385266
Leiss Kurt
Leitner Harald
Chemie Linz Aktiengesellschaft
Riches Mckenzie & Herbert Llp
LandOfFree
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