Klaus KOLB,Marc NOLTE,Wolfgang GREGORI,Martina SCHMITT,Diana FRANZ,Helmut KRAUS
申请号:
US16466872
公开号:
US20190350197A1
申请日:
2017.11.29
申请国别(地区):
US
年份:
2019
代理人:
摘要:
The present invention relates to a composition comprising microcapsules, wherein the micro-capsules comprise a polyurea shell and a core, wherein the core comprises cinmethylin and the shell comprises a polymerization product of a tetramethylxylylene and an aliphatic diamine diisocyanate, and, optionally, a cycloaliphatic diisocyanate; to a method for preparing the composition comprising the steps of contacting water, cinmethylin, the diisocyanate and the aliphatic diamine; and to a method of controlling undesired plant growth and/or for regulating the growth of plants, wherein the composition is allowed to act on the soil and/or on undesired plants and/or on the crop plants and/or on their environment.