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Metal complex catalysts and polymerization methods employing same
US9150671B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9150671-B2 |
| Application number | US-201213983710-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 5, 2012 |
| Priority date | Feb 5, 2011 |
| Publication date | Oct 6, 2015 |
| Grant date | Oct 6, 2015 |
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Abstract
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A novel class of aminidate complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.
First claim
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That which is claimed is: 1. An amidinate complex of the general formula where M represents a Group 3 metal or lanthanide metal atom; L represents a neutral Lewis base; z is an integer of from 0 to 3 inclusive; each R 2 independently is H, a substituted or unsubstituted hydrocarbyl group, the radical of a heterocyclic compound, or a heteroatom-containing functionality;…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9150671B2 cover?
- A novel class of aminidate complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.
- Who is the assignee on this patent?
- Qin Zengquan, Luo Steven, Bridgestone Corp
- What technology area does this patent fall under?
- Primary CPC classification C07F5/003. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).