American Cyanamid Company

Fmc Corporation

Other

Basf Aktiengesellschaft

Robin William Dexter

Hong Liu

Brian Eric Benoff

Yun-Lung Fu

Peter A Jarovitzky

Timothy M Martin

Peter S Forgione

Craig A Martin

John A Sedlak

The present invention is directed to an insecticidal water based suspension concentrate formulation comprising a water-soluble insecticide selected from the group consisting of N-cyanomethyl-4-(trifluoromethyl)nicotinamide and (EZ)-1-(6-chloro-3-pyridylmethyl)-N-nitroimidazolidin-2-ylidineamine and at least one water-soluble salt selected from the group consisting of magnesium sulfate (hydrated and anhydrous forms) and sodium sulfate, wherein the water-soluble insecticide is present in an insecticidally effective amount and methods of use.

Stable suspension concentrate formulation for water-soluble compounds

The present invention is directed to a composition comprising i) a microencapsulated pesticide, ii) a dispersant selected from the group consisting of a lignin, b) a lignosulfonate salt and c) a lignosulfonate salt combined with the sodium salt of substituted naphthalene sulfonate formaldehyde polymer, iii) a salt selected from the group consisting of magnesium sulfate, sodium chloride, sodium nitrate and calcium chloride, and iv) a non-encapsulated pesticide. The present invention is also directed to methods of making and using the compositions of the present invention.

Stable mixtures of microencapsulated and non-encapsulated pesticides

Soluble granule pesticidal compositions comprise Flonicamid, a dispersant, and a wetting agent are disclosed.

Dispersible pesticidal compositions

The present invention provides pH-sensitive micro-capsules, compositions containing them, methods for their preparation and methods for their use.

pH-sensitive microcapsules

An aqueous spray composition comprising about 0.0001 to 1 wt/wt % of a water-soluble poly(ethylene oxide) having a molecular weight greater than about 5&times;10,Daltons and at least about 0.05 wt/wt % of a surfactant selected from the group consisting of a sulfonate surfactant and a sulfate surfactant. Said compositions exhibit reduced spray drift. Said compositions are employed in methods for increasing the median diameter of spray droplets and have utility in agricultural spray applications.

Aqueous spray compositions

The present invention provides pH-sensitive microcapsules, compositions containing them, methods for their preparation and methods for their use.

The present invention provides a process for the preparation of microcapsule compositions, methods for using those microcapsule compositions, compositions containing those microcapsule compositions and microcapsules prepared by the process of the present invention.

Process for the preparation of microcapsule compositions

There are provided compositions comprising a concentrated amount of an herbicidally active agent, or combination of agents, in a solid state suspended in a water immiscible solvent containing an anionic surfactant and a nonionic surfactant and optionally containing an antifoam agent and a suspending or thickening agent. Upon dilution with hard or soft water, said compositions readily form sprayable herbicidal emulsions.

Herbicidal emulsifiable suspension concentrate compositions

There are provided compositions comprising concentrated amount of an herbicidally active agent, or combination of agents, in a solid state suspended in a water immiscible solvent containing an anionic surfactant and a nonionic surfactant and optionally containing an antifoam agent and a suspending or thickening agent. Upon dilution with hard or soft water, said compositions readily form sprayable herbicidal emulsions.

Novel N-chloroamide polymers and a process for the production thereof are disclosed.

Polymers and process of making same

Aqueous solutions of polyacrylamides are acidified and then reacted with halogen gas or hypohalites to provide N-halogenated polymers. The product of the process are good wet strength additives for paper made from aqueous pulps of paper making fibers.

Process for the preparation of N-haloamide polymers

A method of making a copolymer of meta- or para-isopropenyl- .alpha.,.alpha.-dimethylbenzylisocyanate and at least one other ethylenically unsaturated comonomer polymerizable therewith, comprising polymerizing the meta- or para-isopropenyl- .alpha.,.alpha.-dimethylbenzylisocyanate and at least one other ethylenically unsaturated comonomer in an aqueous emulsion in the presence of a free-radical polymerization initiator and a chain transfer agent to control molecular weight. Also disclosed are methods of breaking the aqueous emulsion after polymerization is completed by either adding a salt, e.g., aluminum sulfate, or by freezing the emulsion followed by thawing to yield the copolymer as a mechanically separable solid phase of a two-phase liquid-solid mixture.

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Yardley, PA, United States of America

Robin William Dexter