客服热线:18202992950

SOLVENT TRANSFER PROCESS FOR ORGANIC POLYMERS 发明授权

2023-03-23 1770 198K 0

专利信息

申请日期 2025-07-01 申请号 EP09748164
公开(公告)号 EP2313441B1 公开(公告)日 2012-10-03
公开国别 EP 申请人省市代码 全国
申请人 Dow Global Technologies LLC
简介 An organic polymer is transferred from one solvent to another. In a first step, a solution of the polymer in a first solvent is divided into droplets, dispersed into a liquid phase such as water bath, and the first solvent is removed from the droplets to produce a slurry in the liquid phase. Then, the second solvent is contacted with the slurry to dissolve the organic polymer and produce a second solution. The second solution is removed from the liquid phase. The process is especially suitable for transferring a butadiene polymer from a hydrocarbon solvent into a halogenated solvent for bromination.


您还没有登录,请登录后查看下载地址


反对 0举报 0 收藏 0 打赏 0评论 0
下载排行
网站首页  |  关于我们  |  联系方式  |  使用协议  |  版权隐私  |  网站地图  |  排名推广  |  广告服务  |  积分换礼  |  网站留言  |  RSS订阅  |  违规举报  |  京ICP备2021025988号-4