Patent
US 9,745,441of Invention:
Shoji Hasegawa
US
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Patent
Atlas literature
Patent
US 9,745,441Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene composition comprising a compound, a graphene, and a dispersant, the graphene being contained in an amount of from 0.01 to 5% by weight and containing first flakes having a longer edge of less than 1 m and second flakes having a longer edge of 1 m or more and less than 5 p m, a number of the first flakes being 5% or more of the entire flakes in the graphene, a total number of the first flakes and the second flakes being 90% or more of the entire flakes in the graphene, 60% or more of the entire flakes in the grapheme graphene having a thickness of more than 1.3nm and having a thickness of 1 00 nm or less, the compound being polymers having an average molecular weight of from 10,000 to 1,000,000, wherein the first flakes intervening into interspaces of the polymers, the second flakes connecting the polymers to each other.
The graphene composition according to claim 10, wherein the dispersant is a nonionic surfactant.
The graphene composition according to claim 10, wherein the dispersant is a compound having a glycerine fatty acid ester structure.
The graphene composition according to claim 10, wherein HAY ES SOLOWAY P.C.
0 E. SKYLINE DRIVE in the graphene, the number of the first flakes is larger than the number of second flakes.
Materials described outside the worked examples.
graphene
polymer compound
dispersant
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 400–900 nm | — |
Thickness |
Patent
Atlas literature
Patent
US 9,745,441Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene composition comprising a compound, a graphene, and a dispersant, the graphene being contained in an amount of from 0.01 to 5% by weight and containing first flakes having a longer edge of less than 1 m and second flakes having a longer edge of 1 m or more and less than 5 p m, a number of the first flakes being 5% or more of the entire flakes in the graphene, a total number of the first flakes and the second flakes being 90% or more of the entire flakes in the graphene, 60% or more of the entire flakes in the grapheme graphene having a thickness of more than 1.3nm and having a thickness of 1 00 nm or less, the compound being polymers having an average molecular weight of from 10,000 to 1,000,000, wherein the first flakes intervening into interspaces of the polymers, the second flakes connecting the polymers to each other.
The graphene composition according to claim 10, wherein the dispersant is a nonionic surfactant.
The graphene composition according to claim 10, wherein the dispersant is a compound having a glycerine fatty acid ester structure.
The graphene composition according to claim 10, wherein HAY ES SOLOWAY P.C.
0 E. SKYLINE DRIVE in the graphene, the number of the first flakes is larger than the number of second flakes.
Materials described outside the worked examples.
graphene
polymer compound
dispersant
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 400–900 nm | — |
Thickness |
Patent
Atlas literature
Patent
US 9,745,441Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene composition comprising a compound, a graphene, and a dispersant, the graphene being contained in an amount of from 0.01 to 5% by weight and containing first flakes having a longer edge of less than 1 m and second flakes having a longer edge of 1 m or more and less than 5 p m, a number of the first flakes being 5% or more of the entire flakes in the graphene, a total number of the first flakes and the second flakes being 90% or more of the entire flakes in the graphene, 60% or more of the entire flakes in the grapheme graphene having a thickness of more than 1.3nm and having a thickness of 1 00 nm or less, the compound being polymers having an average molecular weight of from 10,000 to 1,000,000, wherein the first flakes intervening into interspaces of the polymers, the second flakes connecting the polymers to each other.
The graphene composition according to claim 10, wherein the dispersant is a nonionic surfactant.
The graphene composition according to claim 10, wherein the dispersant is a compound having a glycerine fatty acid ester structure.
The graphene composition according to claim 10, wherein HAY ES SOLOWAY P.C.
0 E. SKYLINE DRIVE in the graphene, the number of the first flakes is larger than the number of second flakes.
Materials described outside the worked examples.
graphene
polymer compound
dispersant
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 400–900 nm | — |
Thickness |
Patent
Atlas literature
Patent
US 9,745,441Patent drawings and their descriptions. Click a drawing to enlarge it.
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A graphene composition comprising a compound, a graphene, and a dispersant, the graphene being contained in an amount of from 0.01 to 5% by weight and containing first flakes having a longer edge of less than 1 m and second flakes having a longer edge of 1 m or more and less than 5 p m, a number of the first flakes being 5% or more of the entire flakes in the graphene, a total number of the first flakes and the second flakes being 90% or more of the entire flakes in the graphene, 60% or more of the entire flakes in the grapheme graphene having a thickness of more than 1.3nm and having a thickness of 1 00 nm or less, the compound being polymers having an average molecular weight of from 10,000 to 1,000,000, wherein the first flakes intervening into interspaces of the polymers, the second flakes connecting the polymers to each other.
The graphene composition according to claim 10, wherein the dispersant is a nonionic surfactant.
The graphene composition according to claim 10, wherein the dispersant is a compound having a glycerine fatty acid ester structure.
The graphene composition according to claim 10, wherein HAY ES SOLOWAY P.C.
0 E. SKYLINE DRIVE in the graphene, the number of the first flakes is larger than the number of second flakes.
Materials described outside the worked examples.
graphene
polymer compound
dispersant
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 400–900 nm | — |
Thickness |
nonionic surfactant
glycerine fatty acid ester
| ≤ 1.3 nm |
| — |
Thickness | ≤ 1 nm | — |
Thickness | ≥ 1.3 nm | — |
nonionic surfactant
glycerine fatty acid ester
| ≤ 1.3 nm |
| — |
Thickness | ≤ 1 nm | — |
Thickness | ≥ 1.3 nm | — |
nonionic surfactant
glycerine fatty acid ester
| ≤ 1.3 nm |
| — |
Thickness | ≤ 1 nm | — |
Thickness | ≥ 1.3 nm | — |
nonionic surfactant
glycerine fatty acid ester
| ≤ 1.3 nm |
| — |
Thickness | ≤ 1 nm | — |
Thickness | ≥ 1.3 nm | — |