Microwave induced curing of nanomaterials for geological formation reinforcement
US-2017107787-A1 · Apr 20, 2017 · US
Modified graphene, method of producing modified graphene, modified graphene-resin composite, modified graphene sheet, and modified graphene dispersion
US11518889B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11518889-B2 |
| Application number | US-202016793557-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 18, 2020 |
| Priority date | Feb 27, 2019 |
| Publication date | Dec 6, 2022 |
| Grant date | Dec 6, 2022 |
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Abstract
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The modified graphene includes a structure represented by the following formula (I), wherein the modified graphene has a ratio (g/d) of an intensity “g” of a G band to an intensity “d” of a D band of 1.0 or more in a Raman spectroscopy spectrum thereof: Gr1-Ar1-X1-(Y1) n1 (I) in the formula (I), Gr1 represents a single-layer graphene or a multilayer graphene, Ar1 represents an arylene group having 6 to 18 carbon atoms, X1 represents a single bond, a linear, branched, or cyclic alkylene group having 1 to 20 carbon atoms, or a group obtained by substituting at least one carbon atom in a linear, branched, or cyclic alkylene group having 1 to 20 carbon atoms with at least one structure selected from the group consisting of —O—, —NH—, —CO—, —COO—, —CONH—, and an arylene group.
First claim
Opening claim text (preview).
What is claimed is: 1. A modified graphene having a structure represented by formula (I), wherein the modified graphene has a ratio (g/d) of an intensity “g” of a G band to an intensity “d” of a D band of 1.0 to 2.0 in a Raman spectroscopy spectrum thereof: Gr1-Ar1-X1-(Y1) n1 (I) wherein, in the formula (I): Gr1 represents a single-layer graphene or a multilayer graphene, Ar1 represents an arylene group having 6 to 18 carbon atoms, X1 represents: a single bond, a l…
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Chemistry & Metallurgy · mapped topic
- C09C1/44Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US11518889B2 cover?
- The modified graphene includes a structure represented by the following formula (I), wherein the modified graphene has a ratio (g/d) of an intensity “g” of a G band to an intensity “d” of a D band of 1.0 or more in a Raman spectroscopy spectrum thereof: Gr1-Ar1-X1-(Y1) n1 (I) in the formula (I), Gr1 represents a single-layer graphene or a multilayer graphene, Ar1 represents an arylene gro…
- Who is the assignee on this patent?
- Canon Kk
- What technology area does this patent fall under?
- Primary CPC classification C09C1/44. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Dec 06 2022 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).