公开(公告)号：US09546231B2

公开(公告)日：2017-01-17

申请号：US14609913

申请日：2015-01-30

Applicant: Reliance Industries Limited

Inventor： Rajshekhar Ghosh ,  Ashis Ranjan Bandyopadhyay ,  Rakshvir Jasra

IPC: C08F8/04 ,  C08F110/14

CPC classification number: C08F110/14 ,  C08F8/04 ,  C08F2800/20 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/03

Abstract: In accordance with the present disclosure there is provided a process for preparing a hydrogenated olefin polymer by hydrogenation of a polyoctene; said polyoctene being prepared by reacting a C8-olefin feed comprising an isomeric mixture of an alpha-olefin and a non-alpha olefin monomer in a controlled manner with the help of an ionic catalyst, while controlling at least one condition of the reaction selected from the group of condition consisting of exotherm, contact time of the olefin feed with ionic catalyst and molar ratio of the ionic catalyst to the olefin feed within predetermined ranges to obtain an oligomerized mixture comprising at least one polyoctene and unreacted ionic catalyst.

Abstract translation: 根据本公开，提供了通过多辛烯氢化制备氢化烯烃聚合物的方法; 所述多辛烯是通过使含有α-烯烃和非α-烯烃单体的异构体混合物的C 8 - 烯烃进料在离子催化剂的帮助下以受控方式反应制备的，同时控制至少一种选自 该组条件包括放热，烯烃进料与离子催化剂的接触时间和离子催化剂与烯烃进料的摩尔比在预定范围内，以获得包含至少一种聚辛烯和未反应的离子催化剂的低聚混合物。

公开(公告)号：US20150183901A1

公开(公告)日：2015-07-02

申请号：US14609913

申请日：2015-01-30

Applicant: Reliance Industries Limited

Inventor： Rajshekhar Ghosh ,  Ashis Ranjan Bandyopadhyay ,  Rakshvir Jasra

IPC: C08F110/14

CPC classification number: C08F110/14 ,  C08F8/04 ,  C08F2800/20 ,  C08F210/14 ,  C08F2500/08 ,  C08F2500/03

Abstract: In accordance with the present disclosure there is provided a process for preparing a hydrogenated olefin polymer by hydrogenation of a polyoctene; said polyoctene being prepared by reacting a C8-olefin feed comprising an isomeric mixture of an alpha-olefin and a non-alpha olefin monomer in a controlled manner with the help of an ionic catalyst, while controlling at least one condition of the reaction selected from the group of condition consisting of exotherm, contact time of the olefin feed with ionic catalyst and molar ratio of the ionic catalyst to the olefin feed within predetermined ranges to obtain an oligomerized mixture comprising at least one polyoctene and unreacted ionic catalyst.

Abstract translation: 根据本公开，提供了通过多辛烯氢化制备氢化烯烃聚合物的方法; 所述多辛烯是通过使含有α-烯烃和非α-烯烃单体的异构体混合物的C 8 - 烯烃进料在离子催化剂的帮助下以受控方式反应制备的，同时控制至少一种选自 该组条件包括放热，烯烃进料与离子催化剂的接触时间和离子催化剂与烯烃进料的摩尔比在预定范围内，以获得包含至少一种聚辛烯和未反应的离子催化剂的低聚混合物。