TH8353A - An active agricultural material encased in a tiny capsule. - Google Patents

Abstract

Agricultural active materials such as pesticides and herbicides, herbicides and the like, and processes for Cover the material into a tiny capsule. This invention covers Covering up to trifloralin, a polymorphic characteristic with Yellow and the melting point is about 41-43 C. This invention also covers Covering the way to use Triflurarin's yellow polymorph look. As a herbicide as well.In addition, this invention covers Method for encapsulating low-melting agricultural activity materials such as trifloralin into a tiny capsule. This tiny capsule consists of different steps making the material show activity. Agriculture that does not mix with water The molten state is low to a molten state, then combine this molten material with the solution. That is aqueous polymer that can form a film Soluble at temperature The immunity is sufficient to maintain the active material in its molten state and then diffuse or emulsify the active material in aqueous solutions, so this active material has a majority particle size between approximately 0.1 and 10 microns. Then spray dry the spread Or emulsion at a temperature between 50 and 220 C to cover the material Exhibited in tiny capsules in this polymer, revealing compounds for promoting rapid solidification of this active material.

Claims (1)

: Agricultural active materials such as pesticides and herbicides, herbicides and the like, and methods for Cover the material into a tiny capsule. This invention covers Covering up to trifloralin, a polymorphic characteristic with Yellow and the melting point is about 41-43 C. This invention also covers Covering the way to use Triflurarin's yellow polymorph look. As a herbicide as well.In addition, this invention covers Method for encapsulating low-melting agricultural activity materials such as trifloralin into a tiny capsule. This tiny capsule consists of different steps making the material show activity. Agriculture that does not mix with water The molten state is low to a molten state, then combine this molten material with the solution. Which is aqueous polymer that can form a film Soluble at temperature The immunity is sufficient to maintain the active material in its molten state and then diffuse or emulsify the active material in aqueous solutions, so this active material has a majority particle size between approximately 0.1 and 10 microns. Then spray dry the spread Or emulsion at a temperature between 50 and 220 C to cover the material. Presented in a tiny capsule in this polymer, the compound for enhancing the rapid coagulation of this active material, the claim (number one), appears on the advertisement page: Herbicide Mixture, which include Alpha, alpha-triflu4auro-2,6-dinotrans-N, N-di-propyl-p-toluidine Which has a characteristic polymorphism Which indicates specific characteristics by being yellow And has an approximate melting point of 41-43 degrees C.