公开(公告)号：US08802797B2

公开(公告)日：2014-08-12

申请号：US13629323

申请日：2012-09-27

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： John R Hagadorn ,  Patrick Brant ,  Robbert Duchateau ,  Rafael Sablong

IPC: C08F4/52 ,  C08F4/64 ,  C08F4/76 ,  C08F210/06 ,  C08F10/06

CPC classification number: C08F210/16 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/00 ,  C08F299/00 ,  C08F2410/01 ,  C08F4/7042 ,  C08F4/64193 ,  C08F210/06 ,  C08F2500/03 ,  C08F2500/02

Abstract: Vinyl-terminated macromonomer oligomerization, namely, a process to produce polymacromonomers comprising contacting a vinyl-terminated macromonomer with a catalyst system capable of oligomerizing vinyl-terminated macromonomer, in the presence of an aluminum containing compound, a zinc containing compound, or a combination thereof, under polymerization conditions to produce a polymacromonomer, and polymacromonomers produced thereby. Also, polymacromonomers having a degree of polymerization greater than 10, a glass transition temperature Tg of less than 60° C., and an Mn of greater than or equal to about 5000 Da.

Abstract translation: 乙烯基封端的大分子单体低聚，即生产聚异氰酸酯的方法，包括使乙烯基封端的大分子单体与能够使乙烯基封端的大分子单体低聚的催化剂体系在含铝化合物，含锌化合物或其组合的存在下接触 在聚合条件下制备聚共聚单体，由此制备聚异戊烯。 此外，聚合度大于10，玻璃化转变温度Tg小于60℃，Mn大于或等于约5000Da的聚异氰酸共聚单体。

公开(公告)号：US20130030135A1

公开(公告)日：2013-01-31

申请号：US13629323

申请日：2012-09-27

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： John R. Hagadorn ,  Patrick Brant ,  Robbert Duchateau ,  Rafael Sablong

IPC: C08F2/00 ,  C08F10/06 ,  C08F4/76

CPC classification number: C08F210/16 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/00 ,  C08F299/00 ,  C08F2410/01 ,  C08F4/7042 ,  C08F4/64193 ,  C08F210/06 ,  C08F2500/03 ,  C08F2500/02

Abstract: Vinyl-terminated macromonomer oligomerization, namely, a process to produce polymacromonomers comprising contacting a vinyl-terminated macromonomer with a catalyst system capable of oligomerizing vinyl-terminated macromonomer, in the presence of an aluminum containing compound, a zinc containing compound, or a combination thereof, under polymerization conditions to produce a polymacromonomer, and polymacromonomers produced thereby. Also, polymacromonomers having a degree of polymerization greater than 10, a glass transition temperature Tg of less than 60° C., and an Mn of greater than or equal to about 5000 Da.

Abstract translation: 乙烯基封端的大分子单体低聚，即生产聚异氰酸酯的方法，包括使乙烯基封端的大分子单体与能够使乙烯基封端的大分子单体低聚的催化剂体系在含铝化合物，含锌化合物或其组合的存在下接触 在聚合条件下制备聚共聚单体，由此制备聚异戊烯。 此外，聚合度大于10，玻璃化转变温度Tg小于60℃，Mn大于或等于约5000Da的聚异氰酸共聚单体。