Electrode current collector, method of manufacturing the same, electrode, lithium ion secondary battery, redox flow battery, and electric double layer capacitor
US-2017331115-A1 · Nov 16, 2017 · US
Fluorine-containing copolymer
US8987397B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8987397-B2 |
| Application number | US-201113822721-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 7, 2011 |
| Priority date | Sep 13, 2010 |
| Publication date | Mar 24, 2015 |
| Grant date | Mar 24, 2015 |
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Abstract
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Disclosed is a fluorine-containing copolymer comprising a copolymer of a polyfluoroalkyl alcohol(meth)acrylic acid derivative represented by the general formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c OCOCR═CH 2 [I] (R: a hydrogen atom or a methyl group, n: an integer of 1 to 6, a: an integer of 1 to 4, b: an integer of 1 to 3, c: an integer of 1 to 3) and a polysiloxane containing a terminal (meth)acryloyloxy group represented by the general formula: (R 1 : a hydrogen atom or a methyl group, R 2 : a C 1 -C 6 linear or branched divalent alkylene group, R 3 : a C 1 -C 30 linear or branched alkyl group, R 4 and R 5 : a hydrogen atom, a methyl group, or a phenyl group, m: an integer of 1 to 200).
First claim
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The invention claimed is: 1. A fluorine-containing copolymer that is a copolymer comprising a polyfluoroalkyl alcohol acrylic or methacrylic acid derivative represented by the general formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c OCOCR═CH 2 [I] wherein R is a hydrogen atom or a methyl group, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3, and a polysiloxane containing a terminal (met…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Human Necessities · mapped topic
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- What does patent US8987397B2 cover?
- Disclosed is a fluorine-containing copolymer comprising a copolymer of a polyfluoroalkyl alcohol(meth)acrylic acid derivative represented by the general formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c OCOCR═CH 2 [I] (R: a hydrogen atom or a methyl group, n: an integer of 1 to 6, a: an integer of 1 to 4, b: an integer of 1 to 3, c: an integer of 1 to 3) and a polysiloxane…
- Who is the assignee on this patent?
- Kaneumi Yoshiyama, Unimatec Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification C08F14/185. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 24 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).