Formulations of low Volatilization of Clomazone

摘要

It refers to the process of producing chloromasan (a) herbicide formula, whose volatility is less than 50% of that of the emulsifier containing 4 MHz (a) / gallon formula. It is characterized by microencapsulation characterized by interfacial polymerization, including: (1) forming an aqueous phase, including: One or more emulsifiers (polyethylene wine) from 0.3% to 3%1. 0.02% to 0.20% of the ketamine containing rubber modifier / stabilizer and 0.1% to 10% of the antifoam agent (polydiethylsiloxane);(2) Forming an insoluble water stage, including clomazone, isocyanate polyphenyl polymethylene (ipfpm) and a hydrocarbon solvent, the ratio of which is (a) a (ipfpm) 1:1-6:1; 3) emulsifying the second stage in (1);FORMANDO UNA DISPERSION DE GOTITAS INMISCIBLES EN AGUA EN TODA LA FASE ACUOSA 4) MIENTRAS SE AGITA LA DISPERSION SE AGREGA DE 15 25 A 100 25 EN PESO DE UNA AMINA POLIFUNCIONAL (APF) SELECCIONADA DE ETILENEDIAMINA DIETILENETRIAMINA ENTRE OTROS CON UN RATIO DE (APF) (6) Control pH between 6.5 and 9