硅烷改性的聚乙烯醇

申请公布号：CN101180330B

申请号：CN200680017742.9

申请日期：2006.11.14

申请公布日期：2012.05.30

申请人：

瓦克化学有限公司

发明人：A·哈希姆扎德;K·E·菲克特

分类号：C08F261/04(2006.01)I

主分类号：C08F261/04(2006.01)I

代理机构：

北京戈程知识产权代理有限公司 11314

代理人：程伟

地址：德国慕尼黑

摘要：硅烷改性的聚乙烯醇，其是通过在高温下利用一种或多种烯键式不饱和、含有硅烷的单体处理乙烯醇聚合物制得。

主权项：硅烷改性的聚乙烯醇，其是通过在50℃至100℃温度下利用一种或多种烯键式不饱和且含有硅烷基的单体通过添加引发剂按自由基机理引发对按德国工业标准53015，郝普勒法；4％浓度的水溶液测定的粘度为1至60mPas的乙烯醇聚合物改性而制得，所述烯键式不饱和且含有硅烷基的单体的使用量以乙烯醇聚合物的重量计为0.01至40重量％。

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