Invention Grant
- Patent Title: Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
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Application No.: US16338267Application Date: 2017-09-29
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Publication No.: US11359035B2Publication Date: 2022-06-14
- Inventor: Lixin Sun , Zhe Zhou , Jaclyn Murphy , Edmund M. Carnahan
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agent Cheney Huang
- International Application: PCT/US2017/054431 WO 20170929
- International Announcement: WO2018/064540 WO 20180405
- Main IPC: C08F4/50
- IPC: C08F4/50 ; C08F4/64 ; C08F10/00 ; C08F10/14 ; C08F4/659 ; C08F4/642
Abstract:
The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.
Public/Granted literature
- US20220073656A1 MULTI- OR DUAL-HEADED COMPOSITIONS USEFUL FOR CHAIN SHUTTLING AND PROCESS TO PREPARE THE SAME Public/Granted day:2022-03-10
Information query
IPC分类:
