CELLULOSE ETHER AS A DRIFT CONTROL AGENT AND RAINFASTNESS AGENT
摘要
The present invention is directed to an agricultural composition comprising at least one agricultural chemical and at least one cellulose ether, wherein the cellulose ether is a nonionic methylethylhydroxyethyl cellulose (MEHEC) polymer. The present invention is also directed to a method for reducing spray drift during the spraying of an aqueous solution. The method comprises: providing a nonionic MEHEC polymer; combining the MEHEC polymer with at least one agricultural chemical to obtain the aqueous solution; and spraying the aqueous solution. Further, the present invention is also directed to a method for increasing resistance to rain wash off of an aqueous solution sprayed onto a surface. The method comprises: providing a nonionic MEHEC polymer; combining the MEHEC polymer with at least one agricultural chemical to obtain the aqueous solution; and spraying the aqueous solution onto the surface.
申请公布号
WO2014139975(A1)
申请公布日期
2014.09.18
申请号
WO2014EP54628
申请日期
2014.03.11
申请人
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
发明人
SUN, JINXIA SUSAN;HE, QIWEI;ZHU, SHAWN;DEMPSEY, LOGAN;WALTERS, MICHAEL;WESTBYE, PETER