Invention Grant
- Patent Title: Tetraphenylphenoxy tungsten oxo alkylidene complexes and methods of making same and use thereof
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Application No.: US16982479Application Date: 2019-03-22
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Publication No.: US11702436B2Publication Date: 2023-07-18
- Inventor: Henrik Gulyas , Benedek Vakulya
- Applicant: Verbio Vereinigte BioEnergie AG
- Applicant Address: DE Zörbig
- Assignee: Verbio Vereinigte BioEnergie AG
- Current Assignee: Verbio Vereinigte BioEnergie AG
- Current Assignee Address: DE Zörbig
- Agency: Dorsey & Whitney LLP
- Priority: EP 163350 2018.03.22
- International Application: PCT/EP2019/057285 2019.03.22
- International Announcement: WO2019/180230A 2019.09.26
- Date entered country: 2020-09-18
- Main IPC: C07F11/00
- IPC: C07F11/00 ; C08F4/69
Abstract:
The invention relates to tungsten oxo alkylidene complexes ligated with a tetraphenylphenoxy ligand and a neutral ligand such as a phosphine or a pyridine, and method of making the complexes. The complexes are useful as catalysts for performing a ring-opening metathesis polymerization of dicyclopentadiene to poly(dicyclopentadiene).
Public/Granted literature
- US20210017207A1 TETRAPHENYLPHENOXY TUNGSTEN OXO ALKYLIDENE COMPLEXES AND METHODS OF MAKING SAME AND USE THEREOF Public/Granted day:2021-01-21
Information query
