Patent
US 10,981,790METHOD FOR PREPARING FUNCTIONALIZED GRAPHENE
Mi Jin Lee
US
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Patent
Atlas literature
Patent
US 10,981,790Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 schematically shows the principle of the present invention.
FIG. 2. As shown in
FIG. 3. As shown in
FIG. 4. As shown in
FIG. 5. As shown in
FIG. 6. In TO F -SIMS, when the sample surface is beaten by a primary ion, a portion forming a relatively weak bond is detected at the detector. As shown in
FIG. 7. As shown in
FIG. 8. As shown in
FIG. 9. As shown in
FIG. 10. As shown in
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method for preparing a functionalized graphene, comprising: 1) mixing graphene with a salt containing a double bond to prepare a mixture; 2) heat-treating the mixture at 150 to 300 0 C, and 3) forming the functionalized graphene. Currently amended
The method of claim 1, wherein the salt containing a double bond is a compound represented by the following Chemical Formula 1 or 2: [Chemical Fo rm ula 1] SVG 16303427.11-03-2020.KH₃MR₈₂QLDFLYX0.CLM.1.svg 0.48 1.85 Black and white in Chemical Fo rm ula 1, R 1 is a single bond; a substituted or unsubstituted alkylene having 1 to 60 carbon atoms; or a substituted or unsubstituted arylene having 6 to 60 carbon atoms, X 1 is CO, or SO 2, and M 1 is an alkali metal, [Chemical Fo rm ula 2] M 2 0 X 2 R 2 X 2 OM 2 in Chemical Fo rm ula 2, R 2 is a substituted or unsubstituted alkenylene having 1 to 60 carbon atoms, X 2 is CO, or SO 2, and M 2 is an alkali metal. Currently amended
Canceled
Materials described outside the worked examples.
graphene
salt containing a double bond
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 600–86400 s | — |
Pressure |
Patent
Atlas literature
Patent
US 10,981,790Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 schematically shows the principle of the present invention.
FIG. 2. As shown in
FIG. 3. As shown in
FIG. 4. As shown in
FIG. 5. As shown in
FIG. 6. In TO F -SIMS, when the sample surface is beaten by a primary ion, a portion forming a relatively weak bond is detected at the detector. As shown in
FIG. 7. As shown in
FIG. 8. As shown in
FIG. 9. As shown in
FIG. 10. As shown in
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method for preparing a functionalized graphene, comprising: 1) mixing graphene with a salt containing a double bond to prepare a mixture; 2) heat-treating the mixture at 150 to 300 0 C, and 3) forming the functionalized graphene. Currently amended
The method of claim 1, wherein the salt containing a double bond is a compound represented by the following Chemical Formula 1 or 2: [Chemical Fo rm ula 1] SVG 16303427.11-03-2020.KH₃MR₈₂QLDFLYX0.CLM.1.svg 0.48 1.85 Black and white in Chemical Fo rm ula 1, R 1 is a single bond; a substituted or unsubstituted alkylene having 1 to 60 carbon atoms; or a substituted or unsubstituted arylene having 6 to 60 carbon atoms, X 1 is CO, or SO 2, and M 1 is an alkali metal, [Chemical Fo rm ula 2] M 2 0 X 2 R 2 X 2 OM 2 in Chemical Fo rm ula 2, R 2 is a substituted or unsubstituted alkenylene having 1 to 60 carbon atoms, X 2 is CO, or SO 2, and M 2 is an alkali metal. Currently amended
Canceled
Materials described outside the worked examples.
graphene
salt containing a double bond
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 600–86400 s | — |
Pressure |
Patent
Atlas literature
Patent
US 10,981,790Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 schematically shows the principle of the present invention.
FIG. 2. As shown in
FIG. 3. As shown in
FIG. 4. As shown in
FIG. 5. As shown in
FIG. 6. In TO F -SIMS, when the sample surface is beaten by a primary ion, a portion forming a relatively weak bond is detected at the detector. As shown in
FIG. 7. As shown in
FIG. 8. As shown in
FIG. 9. As shown in
FIG. 10. As shown in
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method for preparing a functionalized graphene, comprising: 1) mixing graphene with a salt containing a double bond to prepare a mixture; 2) heat-treating the mixture at 150 to 300 0 C, and 3) forming the functionalized graphene. Currently amended
The method of claim 1, wherein the salt containing a double bond is a compound represented by the following Chemical Formula 1 or 2: [Chemical Fo rm ula 1] SVG 16303427.11-03-2020.KH₃MR₈₂QLDFLYX0.CLM.1.svg 0.48 1.85 Black and white in Chemical Fo rm ula 1, R 1 is a single bond; a substituted or unsubstituted alkylene having 1 to 60 carbon atoms; or a substituted or unsubstituted arylene having 6 to 60 carbon atoms, X 1 is CO, or SO 2, and M 1 is an alkali metal, [Chemical Fo rm ula 2] M 2 0 X 2 R 2 X 2 OM 2 in Chemical Fo rm ula 2, R 2 is a substituted or unsubstituted alkenylene having 1 to 60 carbon atoms, X 2 is CO, or SO 2, and M 2 is an alkali metal. Currently amended
Canceled
Materials described outside the worked examples.
graphene
salt containing a double bond
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 600–86400 s | — |
Pressure |
Patent
Atlas literature
Patent
US 10,981,790Patent drawings and their descriptions. Click a drawing to enlarge it.
FIG. 1 schematically shows the principle of the present invention.
FIG. 2. As shown in
FIG. 3. As shown in
FIG. 4. As shown in
FIG. 5. As shown in
FIG. 6. In TO F -SIMS, when the sample surface is beaten by a primary ion, a portion forming a relatively weak bond is detected at the detector. As shown in
FIG. 7. As shown in
FIG. 8. As shown in
FIG. 9. As shown in
FIG. 10. As shown in
Claims define the patent's legal scope. Independent claims stand alone; dependent claims (nested) narrow them. Click a claim to expand its dependents.
A method for preparing a functionalized graphene, comprising: 1) mixing graphene with a salt containing a double bond to prepare a mixture; 2) heat-treating the mixture at 150 to 300 0 C, and 3) forming the functionalized graphene. Currently amended
The method of claim 1, wherein the salt containing a double bond is a compound represented by the following Chemical Formula 1 or 2: [Chemical Fo rm ula 1] SVG 16303427.11-03-2020.KH₃MR₈₂QLDFLYX0.CLM.1.svg 0.48 1.85 Black and white in Chemical Fo rm ula 1, R 1 is a single bond; a substituted or unsubstituted alkylene having 1 to 60 carbon atoms; or a substituted or unsubstituted arylene having 6 to 60 carbon atoms, X 1 is CO, or SO 2, and M 1 is an alkali metal, [Chemical Fo rm ula 2] M 2 0 X 2 R 2 X 2 OM 2 in Chemical Fo rm ula 2, R 2 is a substituted or unsubstituted alkenylene having 1 to 60 carbon atoms, X 2 is CO, or SO 2, and M 2 is an alkali metal. Currently amended
Canceled
Materials described outside the worked examples.
graphene
salt containing a double bond
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Duration | 600–86400 s | — |
Pressure |
4-styrenesulfonic acid sodium salt
sodium acrylate
maleic acid sodium salt
4-styrenesulfonic acid salt
vinylsulfonic acid sodium salt
functionalized graphene
| — |
Duration | 600–43200 s | — |
Pressure | 0.5–4 pa | — |
Pressure | ≤ 0.2 pa | — |
Pressure | ≥ 5 pa | — |
4-styrenesulfonic acid sodium salt
sodium acrylate
maleic acid sodium salt
4-styrenesulfonic acid salt
vinylsulfonic acid sodium salt
functionalized graphene
| — |
Duration | 600–43200 s | — |
Pressure | 0.5–4 pa | — |
Pressure | ≤ 0.2 pa | — |
Pressure | ≥ 5 pa | — |
4-styrenesulfonic acid sodium salt
sodium acrylate
maleic acid sodium salt
4-styrenesulfonic acid salt
vinylsulfonic acid sodium salt
functionalized graphene
| — |
Duration | 600–43200 s | — |
Pressure | 0.5–4 pa | — |
Pressure | ≤ 0.2 pa | — |
Pressure | ≥ 5 pa | — |
4-styrenesulfonic acid sodium salt
sodium acrylate
maleic acid sodium salt
4-styrenesulfonic acid salt
vinylsulfonic acid sodium salt
functionalized graphene
| — |
Duration | 600–43200 s | — |
Pressure | 0.5–4 pa | — |
Pressure | ≤ 0.2 pa | — |
Pressure | ≥ 5 pa | — |