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ROSIN-BASED NON-IONIC SURFACTANT AND PREPARATION AND USE THEREOF

机译：松香基非离子表面活性剂及其制备与使用

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摘要

A rosin-based non-ionic surfactant and the preparation and use thereof. The rosin-based non-ionic surfactant is obtained by the steps of reacting rosin with a dienophile agent in a Diels-Alder addition reaction (S01) to obtain a modified rosin; subjecting the modified rosin to an esterification reaction (S02) with a fatty alcohol or a polyhydroxy alcohol mono fatty acid ester of and to obtain a modified rosin derivate; subjecting the modified rosin derivate to an esterification reaction (S03) with a polyethylene glycol or polyoxyethylene-polyoxypropylene block co-polymer so as to obtain a viscous liquid or waxy solid which has a total active substance of ≥95% and a critical micelle concentration of 1.3×10^-4g/ml-6.8×10^-3g/ml. The surfactant is suitable for preparing a pesticide emulsifiable solution.

机译：松香类非离子表面活性剂及其制备和用途。所述松香类非离子表面活性剂是通过在Diels-Alder加成反应（S01）中使松香与亲双烯体试剂反应而得到的改性松香的步骤而得到的。使改性的松香与脂肪醇或多羟基醇单脂肪酸酯进行酯化反应（SO 2），得到改性的松香衍生物。使改性的松香衍生物与聚乙二醇或聚氧乙烯-聚氧丙烯嵌段共聚物进行酯化反应（SO3），以获得总活性物质≥95％且临界胶束浓度为5％的粘稠液体或蜡状固体。 1.3×10 ^{-4 g / ml-6.8×10 ^{-3 g / ml。该表面活性剂适用于制备农药乳化液。}}

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公开/公告号WO2013060192A1

专利类型
公开/公告日2013-05-02

原文格式PDF
申请/专利权人 SHENZHEN NOPOSION AGROCHEMICALS CO. LTD.;DING XIULI;CAO MINGZHANG;LI PUCHAO;LI GUANGZE;KONG JIAN;
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申请/专利号WO2012CN80808
发明设计人 DING XIULI;CAO MINGZHANG;LI PUCHAO;LI GUANGZE;KONG JIAN;
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申请日2012-08-30
分类号B01F17/52;C08G65/48;C09F1/04;A01N25/30;
国家 WO
入库时间 2022-08-21 16:33:29

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