Invention Grant
- Patent Title: Polymerization catalysts
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Application No.: US15081285Application Date: 2016-03-25
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Publication No.: US09856337B2Publication Date: 2018-01-02
- Inventor: Aaron David Sadow , Gwanghoon Kwag , Hanbaek Lee , Aradhana Pindwal , Bradley M. Schmidt
- Applicant: Iowa State University Research Foundation, Inc. , Kumho Petrochemical
- Applicant Address: US IA Ames KR Seoul
- Assignee: Iowa State University Research Foundation, Inc.,Kumho Petrochemical
- Current Assignee: Iowa State University Research Foundation, Inc.,Kumho Petrochemical
- Current Assignee Address: US IA Ames KR Seoul
- Agency: LeClairRyan, a Professional Corporation
- Main IPC: C08F136/06
- IPC: C08F136/06 ; C07F7/08
Abstract:
The present invention relates to processes for polymerizing unsaturated hydrocarbon monomers. The present invention also relates to a precatalyst having the structure of Formula (I): M{C(SiHAlk2)3}3 (I), and to a catalyst comprising the structure of Formula (II): MC(SiHAlk2)3X2 (II), and methods for preparation thereof.
Public/Granted literature
- US20170275402A1 POLYMERIZATION CATALYSTS Public/Granted day:2017-09-28
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