公开(公告)号：US09732179B2

公开(公告)日：2017-08-15

申请号：US15189233

申请日：2016-06-22

Applicant: Fina Technology, Inc.

Inventor： Alexander Pleska

IPC: C08F4/46 ,  C08F4/56 ,  C08F2/00 ,  C08F36/00 ,  C08F297/04 ,  C08F136/06 ,  C09J147/00 ,  C09J153/02

CPC classification number: C08F297/042 ,  C08F136/06 ,  C08L47/00 ,  C09J147/00 ,  C09J153/02

Abstract: Disclosed herein are highly active dilithio initiators prepared from high molecular weight dienes (C≧6) and methods for the preparation of such compounds. These dilithio initiators result in greater control over polymer microstructure and provide useful polymers and oligomers with low vinyl incorporation.

公开(公告)号：US20160376395A1

公开(公告)日：2016-12-29

申请号：US15189233

申请日：2016-06-22

Applicant: Fina Technology, Inc.

Inventor： Alexander Pleska

IPC: C08F297/04 ,  C09J147/00 ,  C09J153/02 ,  C08F136/06

CPC classification number: C08F297/042 ,  C08F136/06 ,  C08L47/00 ,  C09J147/00 ,  C09J153/02

Abstract: Disclosed herein are highly active dilithio initiators prepared from high molecular weight dienes (C≧6) and methods for the preparation of such compounds. These dilithio initiators result in greater control over polymer microstructure and provide useful polymers and oligomers with low vinyl incorporation.

Abstract translation: 本文公开了由高分子量二烯（C≥6）制备的高活性二氧化物引发剂和制备这些化合物的方法。 这些二次引发剂可以更好地控制聚合物微观结构，并提供低乙烯基掺入的有用的聚合物和低聚物。