Catalyst
US-2015344595-A1 · Dec 3, 2015 · US
Metal complexes
US2020190128A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020190128-A1 |
| Application number | US-201816613155-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 16, 2018 |
| Priority date | May 17, 2017 |
| Publication date | Jun 18, 2020 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
Embodiments of the present disclosure are directed towards metal complexes that can be utilized to form polymers. As an example, the present disclosure provides a metal complex of Formula I: wherein each Me represents methyl.
First claim
Opening claim text (preview).
1 . A metal complex of Formula I: wherein each Me represents methyl. 2 . A supported metal complex comprising: the metal complex of claim 1 ; a second metallocene complex; an activator; and a support material. 3 . The supported metal complex of claim 2 , wherein the second metallocene complex is bis-(1-ethylindenyl)zirconium dimethyl. 4 . A method of forming a polymer comprising: contacting an olefin with the metal complex of claim 1 . 5 . A method of forming a polymer, the method comprising: contacting, under polymerization conditions, an olefin with the supported metal complex of claim 2 to form the polymer. 6 . The method of claim 5 further comprising activating the metal complex of claim 2 . 7 . A method of forming a polymer, the method comprising: contacting, under polymerization conditions, an olefin with the supported metal complex claim 3 to form the polymer. 8 . The method of claim 7 further comprising activating the metal complex of claim 3 .
Assignees
Inventors
Classifications
two cyclopentadienyl rings being mutually non-bridged · CPC title
in combination with another component of C08F4/64 · CPC title
- C07F17/00Primary
Metallocenes · CPC title
Copolymers of ethene with alpha-alkenes, e.g. EP rubbers · CPC title
with the aid of emulsifying agents · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2020190128A1 cover?
- Embodiments of the present disclosure are directed towards metal complexes that can be utilized to form polymers. As an example, the present disclosure provides a metal complex of Formula I: wherein each Me represents methyl.
- Who is the assignee on this patent?
- Univation Tech Llc
- What technology area does this patent fall under?
- Primary CPC classification C07F17/00. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Jun 18 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).