Patent
US 11,008,218MULTILAYERED GRAPHENE DISPERSION, BLACKENING AGENT FOR THERMOPHYSICAL PROPERTY MEASUREMENT, AND MOLD RELEASE AGENT/LUBRICANT FOR POWDER SINTERING
Shohan YANAGI
US
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Patent
Atlas literature
Patent
US 11,008,218Patent 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 multilayered graphene dispersion wherein multilayered graphene is dispersed in a liquid phase containing an organic solvent and a liquefied gas; and wherein the liquefied gas is dimethyl ether (D M E) and the blending mass fraction of DME in the liquid phase in which the multilayer graphene is dispersed is 60 % to 90 %. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has a carbon purity of 90 mass % or more and a thickness of 1 nm to 10 nm. Original
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has an average particle diameter of 1 p m to 10 pm. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the organic solvent contains a quick-drying solvent having a boiling point of 30 to 80 0 C under atmospheric pressure. Previously presented
The multilayered graphene dispersion according to claim 1, comprising an organic polymer which is a dispersant of the multilayered graphene. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene contains graphene oxide. Previously presented
A blackening agent for thermophysical property measurement used for forming a blackened film on a surface of a sample for thermophysical property measurement, the blackening agent comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A mold release agent/lubricant for powder sintering used for forming a separation layer between a sintering mold and a sintered body in powder sintering, the mold release agent/lubricant comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A multilayered graphene dispersion enclosure, comprising: a sealed container in which the multilayered graphene dispersion according to claim 1 is contained while the liquefied gas maintains vapor pressure equilibrium in a liquid phase and a gas phase; a valve body provided in the sealed container; and means for spraying the multilayered graphene dispersion from the sealed container by pressure of the gas phase by opening the valve body. Withdrawn
A method for using the multilayered graphene release agent/lubricant for powder sintering, sintering mold and a sintered body in powder dispersion thereto. Withdrawn dispersion according to claim 1 for forming a blackened film by applying the a sample for the thermophysical property dispersion according to claim 1 as a mold comprising forming a separation layer between a sintering by applying the multilayered graphene
A method for using the multilayered graphene thermophysical property measurement, comprising multilayered graphene dispersion on a surface of measurement. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
multilayered graphene dispersion enclosure (aerosol container)
No layer stack recorded.
Materials described outside the worked examples.
multilayered graphene
organic solvent
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
DME blending mass fraction in liquid phase | 60–90 mass% | C₂H₆O |
carbon purity of multilayered graphene | ≥ 90 mass% |
Table 1
to Kagaku, product number 14 076-0 1) was added to 1 00 ml of a mixed solvent having the composition shown in Table 1, the mixed solvent was impregnated with the dispersant over
p. 15
Table 2
Dispersion stability and redispersibility of multilayered graphene SVG 16074846.
p. 18
Patent
Atlas literature
Patent
US 11,008,218Patent 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 multilayered graphene dispersion wherein multilayered graphene is dispersed in a liquid phase containing an organic solvent and a liquefied gas; and wherein the liquefied gas is dimethyl ether (D M E) and the blending mass fraction of DME in the liquid phase in which the multilayer graphene is dispersed is 60 % to 90 %. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has a carbon purity of 90 mass % or more and a thickness of 1 nm to 10 nm. Original
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has an average particle diameter of 1 p m to 10 pm. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the organic solvent contains a quick-drying solvent having a boiling point of 30 to 80 0 C under atmospheric pressure. Previously presented
The multilayered graphene dispersion according to claim 1, comprising an organic polymer which is a dispersant of the multilayered graphene. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene contains graphene oxide. Previously presented
A blackening agent for thermophysical property measurement used for forming a blackened film on a surface of a sample for thermophysical property measurement, the blackening agent comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A mold release agent/lubricant for powder sintering used for forming a separation layer between a sintering mold and a sintered body in powder sintering, the mold release agent/lubricant comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A multilayered graphene dispersion enclosure, comprising: a sealed container in which the multilayered graphene dispersion according to claim 1 is contained while the liquefied gas maintains vapor pressure equilibrium in a liquid phase and a gas phase; a valve body provided in the sealed container; and means for spraying the multilayered graphene dispersion from the sealed container by pressure of the gas phase by opening the valve body. Withdrawn
A method for using the multilayered graphene release agent/lubricant for powder sintering, sintering mold and a sintered body in powder dispersion thereto. Withdrawn dispersion according to claim 1 for forming a blackened film by applying the a sample for the thermophysical property dispersion according to claim 1 as a mold comprising forming a separation layer between a sintering by applying the multilayered graphene
A method for using the multilayered graphene thermophysical property measurement, comprising multilayered graphene dispersion on a surface of measurement. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
multilayered graphene dispersion enclosure (aerosol container)
No layer stack recorded.
Materials described outside the worked examples.
multilayered graphene
organic solvent
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
DME blending mass fraction in liquid phase | 60–90 mass% | C₂H₆O |
carbon purity of multilayered graphene | ≥ 90 mass% |
Table 1
to Kagaku, product number 14 076-0 1) was added to 1 00 ml of a mixed solvent having the composition shown in Table 1, the mixed solvent was impregnated with the dispersant over
p. 15
Table 2
Dispersion stability and redispersibility of multilayered graphene SVG 16074846.
p. 18
Patent
Atlas literature
Patent
US 11,008,218Patent 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 multilayered graphene dispersion wherein multilayered graphene is dispersed in a liquid phase containing an organic solvent and a liquefied gas; and wherein the liquefied gas is dimethyl ether (D M E) and the blending mass fraction of DME in the liquid phase in which the multilayer graphene is dispersed is 60 % to 90 %. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has a carbon purity of 90 mass % or more and a thickness of 1 nm to 10 nm. Original
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has an average particle diameter of 1 p m to 10 pm. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the organic solvent contains a quick-drying solvent having a boiling point of 30 to 80 0 C under atmospheric pressure. Previously presented
The multilayered graphene dispersion according to claim 1, comprising an organic polymer which is a dispersant of the multilayered graphene. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene contains graphene oxide. Previously presented
A blackening agent for thermophysical property measurement used for forming a blackened film on a surface of a sample for thermophysical property measurement, the blackening agent comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A mold release agent/lubricant for powder sintering used for forming a separation layer between a sintering mold and a sintered body in powder sintering, the mold release agent/lubricant comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A multilayered graphene dispersion enclosure, comprising: a sealed container in which the multilayered graphene dispersion according to claim 1 is contained while the liquefied gas maintains vapor pressure equilibrium in a liquid phase and a gas phase; a valve body provided in the sealed container; and means for spraying the multilayered graphene dispersion from the sealed container by pressure of the gas phase by opening the valve body. Withdrawn
A method for using the multilayered graphene release agent/lubricant for powder sintering, sintering mold and a sintered body in powder dispersion thereto. Withdrawn dispersion according to claim 1 for forming a blackened film by applying the a sample for the thermophysical property dispersion according to claim 1 as a mold comprising forming a separation layer between a sintering by applying the multilayered graphene
A method for using the multilayered graphene thermophysical property measurement, comprising multilayered graphene dispersion on a surface of measurement. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
multilayered graphene dispersion enclosure (aerosol container)
No layer stack recorded.
Materials described outside the worked examples.
multilayered graphene
organic solvent
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
DME blending mass fraction in liquid phase | 60–90 mass% | C₂H₆O |
carbon purity of multilayered graphene | ≥ 90 mass% |
Table 1
to Kagaku, product number 14 076-0 1) was added to 1 00 ml of a mixed solvent having the composition shown in Table 1, the mixed solvent was impregnated with the dispersant over
p. 15
Table 2
Dispersion stability and redispersibility of multilayered graphene SVG 16074846.
p. 18
Patent
Atlas literature
Patent
US 11,008,218Patent 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 multilayered graphene dispersion wherein multilayered graphene is dispersed in a liquid phase containing an organic solvent and a liquefied gas; and wherein the liquefied gas is dimethyl ether (D M E) and the blending mass fraction of DME in the liquid phase in which the multilayer graphene is dispersed is 60 % to 90 %. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has a carbon purity of 90 mass % or more and a thickness of 1 nm to 10 nm. Original
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene has an average particle diameter of 1 p m to 10 pm. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the organic solvent contains a quick-drying solvent having a boiling point of 30 to 80 0 C under atmospheric pressure. Previously presented
The multilayered graphene dispersion according to claim 1, comprising an organic polymer which is a dispersant of the multilayered graphene. Previously presented
The multilayered graphene dispersion according to claim 1, wherein the multilayered graphene contains graphene oxide. Previously presented
A blackening agent for thermophysical property measurement used for forming a blackened film on a surface of a sample for thermophysical property measurement, the blackening agent comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A mold release agent/lubricant for powder sintering used for forming a separation layer between a sintering mold and a sintered body in powder sintering, the mold release agent/lubricant comprising the multilayered graphene dispersion according to claim 1. Withdrawn
A multilayered graphene dispersion enclosure, comprising: a sealed container in which the multilayered graphene dispersion according to claim 1 is contained while the liquefied gas maintains vapor pressure equilibrium in a liquid phase and a gas phase; a valve body provided in the sealed container; and means for spraying the multilayered graphene dispersion from the sealed container by pressure of the gas phase by opening the valve body. Withdrawn
A method for using the multilayered graphene release agent/lubricant for powder sintering, sintering mold and a sintered body in powder dispersion thereto. Withdrawn dispersion according to claim 1 for forming a blackened film by applying the a sample for the thermophysical property dispersion according to claim 1 as a mold comprising forming a separation layer between a sintering by applying the multilayered graphene
A method for using the multilayered graphene thermophysical property measurement, comprising multilayered graphene dispersion on a surface of measurement. Withdrawn
Layer stacks claimed or described, ordered top of device to substrate.
multilayered graphene dispersion enclosure (aerosol container)
No layer stack recorded.
Materials described outside the worked examples.
multilayered graphene
organic solvent
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
DME blending mass fraction in liquid phase | 60–90 mass% | C₂H₆O |
carbon purity of multilayered graphene | ≥ 90 mass% |
Table 1
to Kagaku, product number 14 076-0 1) was added to 1 00 ml of a mixed solvent having the composition shown in Table 1, the mixed solvent was impregnated with the dispersant over
p. 15
Table 2
Dispersion stability and redispersibility of multilayered graphene SVG 16074846.
p. 18
dimethyl ether
C₂H₆O
quick-drying solvent
organic polymer dispersant
graphene oxide
thickness of multilayered graphene | 1–10 nm | multilayered graphene |
average particle diameter of multilayered graphene | 1–10 µm | multilayered graphene |
boiling point of quick-drying organic solvent under atmospheric pressure | 30–80 °C | quick-drying solvent |
Thickness | 2–8 nm | — |
Thickness | 3–7 nm | — |
dimethyl ether
C₂H₆O
quick-drying solvent
organic polymer dispersant
graphene oxide
thickness of multilayered graphene | 1–10 nm | multilayered graphene |
average particle diameter of multilayered graphene | 1–10 µm | multilayered graphene |
boiling point of quick-drying organic solvent under atmospheric pressure | 30–80 °C | quick-drying solvent |
Thickness | 2–8 nm | — |
Thickness | 3–7 nm | — |
dimethyl ether
C₂H₆O
quick-drying solvent
organic polymer dispersant
graphene oxide
thickness of multilayered graphene | 1–10 nm | multilayered graphene |
average particle diameter of multilayered graphene | 1–10 µm | multilayered graphene |
boiling point of quick-drying organic solvent under atmospheric pressure | 30–80 °C | quick-drying solvent |
Thickness | 2–8 nm | — |
Thickness | 3–7 nm | — |
dimethyl ether
C₂H₆O
quick-drying solvent
organic polymer dispersant
graphene oxide
thickness of multilayered graphene | 1–10 nm | multilayered graphene |
average particle diameter of multilayered graphene | 1–10 µm | multilayered graphene |
boiling point of quick-drying organic solvent under atmospheric pressure | 30–80 °C | quick-drying solvent |
Thickness | 2–8 nm | — |
Thickness | 3–7 nm | — |