ACETYLENE CARBAMIDE DERIVATIVES-POLYUREA POLYMERS AND MICROCAPSULES AND FORMULATIONS THEREOF FOR CONTROLLED RELEASE

• Main Authors: Casaña Giner, Victor, Gimeno Sierra, Barbara, Gimeno Sierra, Miguel
• Format: Patent
• Language: English; French; German
• Published: 20.07.2018
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PEST REPELLANTS OR ATTRACTANTS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING; TRAPPING

Microcapsules of Clomazone are described, for their use in tailored release of chemicals. The described process is a novel microencapsulation method using certain acetylene carbamide derivatives that reduces the toxicity associated with some previously described processes of microencapsulation using...