-
公开(公告)号:US09650507B2
公开(公告)日:2017-05-16
申请号:US14390120
申请日:2013-04-02
Applicant: Wacker Chemie AG
Inventor: Helmut Zecha , Hans-Peter Weitzel
IPC: C08F2/20 , C08F2/22 , C08L29/04 , C09D131/04 , C09J131/04 , C04B24/26 , C04B26/04 , C04B103/00 , C04B103/40
CPC classification number: C08L29/04 , C04B24/2623 , C04B26/04 , C04B2103/0057 , C04B2103/408 , C08F2/20 , C08F2/22 , C08L2201/50 , C09D131/04 , C09J131/04
Abstract: Methods for producing protective-colloid-stabilized aqueous dispersions of vinyl ester, polymers having weight-average particle diameters Dw of 120 nm to 1,500 nm and a polydispersity PD
-
2.METHOD FOR PRODUCING VINYL ESTER POLYMERS HAVING SPECIFICALLY SETTABLE DISPERSITY AND LOW POLYDISPERSITY 有权
Title translation: 生产具有特定稳定分散性和低聚物性的乙烯基聚合物的方法公开(公告)号:US20150057405A1
公开(公告)日:2015-02-26
申请号:US14390120
申请日:2013-04-02
Applicant: Wacker Chemie AG
Inventor: Helmut Zecha , Hans-Peter Weitzel
IPC: C08L29/04
CPC classification number: C08L29/04 , C04B24/2623 , C04B26/04 , C04B2103/0057 , C04B2103/408 , C08F2/20 , C08F2/22 , C08L2201/50 , C09D131/04 , C09J131/04
Abstract: Methods for producing protective-colloid-stabilized aqueous dispersions of vinyl ester, polymers having weight-average particle diameters Dw of 120 nm to 1,500 nm and a polydispersity PD
Abstract translation: 用于制备乙烯基酯的保护胶体稳定的水分散体的方法,重均粒径Dw为120nm至1,500nm的聚合物和多分散性PD <1.6包括一种或多种乙烯基酯和任选的一种或多种乙烯基酯的自由引发的乳液聚合 在一种或多种保护性胶体存在下,在水性介质中添加烯键式不饱和单体,其中每升水含有0至90克多一个保护胶体的含水混合物提供给接收器(浓度(C)),并以 或者在开始计量加入一种或多种引发剂之后,以计量方式加入一种或多种保护胶体和所用乙烯基酯的总量,乳液聚合在不存在乙烯基卤化物的情况下进行。
-