Patent
US 10,011,706SYSTEM AND METHOD FOR SYNTHESIS OF POSS-GRAPHENE OXIDE DERIVATIVES AS EFFECTIVE FILLERS FOR DEVELOPING HIGH PERFORMANCE COMPOSITES
MUTHU SUBRAMANIAN MOHAN
US
Copyright © 2026 Matter42. All rights reserved.
Patent 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 method of synthesizing a nanomaterial for use in the construction of composite structures, comprising: obtaining a P OSS molecule including reactive moities selected from the group consisting of epoxides, alcohols, carboylic acids, acrylates, methacrylates, isocyanates, and combinations thereof; obtaining an amine functionalized graphene oxide; reacting said P OSS molecule with said amine functionalized graphene oxide so as to graft said POSS molecule to said amine functionalized graphene oxide.
The method of claim 1 wherein said reactive moities are epoxides selected from the group consisting of Epoxycyclohexy l lsobutyl P OSS, Epoxycyclohexyl POSS Cage Mixture, Glycidyl POSS Cage Mixture, Glycidyllsobutyl POSS, Triglycidyllsobutyl POSS, Octa Epoxycyclohexyl dimethylsilyl POSS and OctaGlycidyldimethylsilyl POSS.
The method of claim 1 where said reactive moities are carboxylic acids selected from the group consising of OctaMaleamic Acid POSS and Maleamic Acid-Isobutyl POSS.
The method of claim 1 wherein said reactive moities are acrylates selected from the group consisting of Acrylolsobutyl P OSS and Acrylo POSS Cage Mixture.
The method of claim 1 wherein said reactive moieties are methacrylates selected from the group consisting of Methacrylolsobutyl P OSS, Methacrylate Isobutyl P OSS, Methacrylate Ethyl POSS, MethacrylEthyl P OSS, Methacryl POSS Cage Mixture, Methacryllsooctyl POSS and Methacrylate Isooctyl P OSS. 18
The method of claim 1 wherein said amine functionalized graphene oxide is obtained by reacting aqueous graphene oxide with ethylene diamine.
The method of claim 1 wherein said amine functionalized graphene oxide is dispersed in a solvent.
The method of claim 1 wherein said POSS grafted amine functionalized graphene is mixed with resin to form a masterbatch.
The method of claim 11 wherein said masterbatch is reduced and packaged for commercial sale. 19
Materials described outside the worked examples.
POSS molecule with reactive moieties
amine functionalized graphene oxide
POSS grafted amine functionalized graphene oxide
EpoxycyclohexylIsobutyl POSS
Epoxycyclohexyl POSS Cage Mixture
Glycidyl POSS Cage Mixture
GlycidylIsobutyl POSS
TriglycidylIsobutyl POSS
Octa Epoxycyclohexyl dimethylsilyl POSS
OctaGlycidyldimethylsilyl POSS
OctaMaleamic Acid POSS
Maleamic Acid-Isobutyl POSS
AcrylolIsobutyl POSS
Acrylo POSS Cage Mixture
MethacrylolIsobutyl POSS
Methacrylate Isobutyl POSS
Methacrylate Ethyl POSS
MethacrylEthyl POSS
Methacryl POSS Cage Mixture
MethacrylIsooctyl POSS
Methacrylate Isooctyl POSS
graphene oxide
ethylene diamine
H₂N-CH₂-CH₂-NH₂
solvent
catalyst (metal triflates or lithium bromide; aluminum triflate specifically mentioned)
resin (epoxy)
dimethyl sulfoxide
(CH₃)2SO
aluminum triflate
Al(OTf)3
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 1–3 nm | — |
Patent 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 method of synthesizing a nanomaterial for use in the construction of composite structures, comprising: obtaining a P OSS molecule including reactive moities selected from the group consisting of epoxides, alcohols, carboylic acids, acrylates, methacrylates, isocyanates, and combinations thereof; obtaining an amine functionalized graphene oxide; reacting said P OSS molecule with said amine functionalized graphene oxide so as to graft said POSS molecule to said amine functionalized graphene oxide.
The method of claim 1 wherein said reactive moities are epoxides selected from the group consisting of Epoxycyclohexy l lsobutyl P OSS, Epoxycyclohexyl POSS Cage Mixture, Glycidyl POSS Cage Mixture, Glycidyllsobutyl POSS, Triglycidyllsobutyl POSS, Octa Epoxycyclohexyl dimethylsilyl POSS and OctaGlycidyldimethylsilyl POSS.
The method of claim 1 where said reactive moities are carboxylic acids selected from the group consising of OctaMaleamic Acid POSS and Maleamic Acid-Isobutyl POSS.
The method of claim 1 wherein said reactive moities are acrylates selected from the group consisting of Acrylolsobutyl P OSS and Acrylo POSS Cage Mixture.
The method of claim 1 wherein said reactive moieties are methacrylates selected from the group consisting of Methacrylolsobutyl P OSS, Methacrylate Isobutyl P OSS, Methacrylate Ethyl POSS, MethacrylEthyl P OSS, Methacryl POSS Cage Mixture, Methacryllsooctyl POSS and Methacrylate Isooctyl P OSS. 18
The method of claim 1 wherein said amine functionalized graphene oxide is obtained by reacting aqueous graphene oxide with ethylene diamine.
The method of claim 1 wherein said amine functionalized graphene oxide is dispersed in a solvent.
The method of claim 1 wherein said POSS grafted amine functionalized graphene is mixed with resin to form a masterbatch.
The method of claim 11 wherein said masterbatch is reduced and packaged for commercial sale. 19
Materials described outside the worked examples.
POSS molecule with reactive moieties
amine functionalized graphene oxide
POSS grafted amine functionalized graphene oxide
EpoxycyclohexylIsobutyl POSS
Epoxycyclohexyl POSS Cage Mixture
Glycidyl POSS Cage Mixture
GlycidylIsobutyl POSS
TriglycidylIsobutyl POSS
Octa Epoxycyclohexyl dimethylsilyl POSS
OctaGlycidyldimethylsilyl POSS
OctaMaleamic Acid POSS
Maleamic Acid-Isobutyl POSS
AcrylolIsobutyl POSS
Acrylo POSS Cage Mixture
MethacrylolIsobutyl POSS
Methacrylate Isobutyl POSS
Methacrylate Ethyl POSS
MethacrylEthyl POSS
Methacryl POSS Cage Mixture
MethacrylIsooctyl POSS
Methacrylate Isooctyl POSS
graphene oxide
ethylene diamine
H₂N-CH₂-CH₂-NH₂
solvent
catalyst (metal triflates or lithium bromide; aluminum triflate specifically mentioned)
resin (epoxy)
dimethyl sulfoxide
(CH₃)2SO
aluminum triflate
Al(OTf)3
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 1–3 nm | — |
Patent 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 method of synthesizing a nanomaterial for use in the construction of composite structures, comprising: obtaining a P OSS molecule including reactive moities selected from the group consisting of epoxides, alcohols, carboylic acids, acrylates, methacrylates, isocyanates, and combinations thereof; obtaining an amine functionalized graphene oxide; reacting said P OSS molecule with said amine functionalized graphene oxide so as to graft said POSS molecule to said amine functionalized graphene oxide.
The method of claim 1 wherein said reactive moities are epoxides selected from the group consisting of Epoxycyclohexy l lsobutyl P OSS, Epoxycyclohexyl POSS Cage Mixture, Glycidyl POSS Cage Mixture, Glycidyllsobutyl POSS, Triglycidyllsobutyl POSS, Octa Epoxycyclohexyl dimethylsilyl POSS and OctaGlycidyldimethylsilyl POSS.
The method of claim 1 where said reactive moities are carboxylic acids selected from the group consising of OctaMaleamic Acid POSS and Maleamic Acid-Isobutyl POSS.
The method of claim 1 wherein said reactive moities are acrylates selected from the group consisting of Acrylolsobutyl P OSS and Acrylo POSS Cage Mixture.
The method of claim 1 wherein said reactive moieties are methacrylates selected from the group consisting of Methacrylolsobutyl P OSS, Methacrylate Isobutyl P OSS, Methacrylate Ethyl POSS, MethacrylEthyl P OSS, Methacryl POSS Cage Mixture, Methacryllsooctyl POSS and Methacrylate Isooctyl P OSS. 18
The method of claim 1 wherein said amine functionalized graphene oxide is obtained by reacting aqueous graphene oxide with ethylene diamine.
The method of claim 1 wherein said amine functionalized graphene oxide is dispersed in a solvent.
The method of claim 1 wherein said POSS grafted amine functionalized graphene is mixed with resin to form a masterbatch.
The method of claim 11 wherein said masterbatch is reduced and packaged for commercial sale. 19
Materials described outside the worked examples.
POSS molecule with reactive moieties
amine functionalized graphene oxide
POSS grafted amine functionalized graphene oxide
EpoxycyclohexylIsobutyl POSS
Epoxycyclohexyl POSS Cage Mixture
Glycidyl POSS Cage Mixture
GlycidylIsobutyl POSS
TriglycidylIsobutyl POSS
Octa Epoxycyclohexyl dimethylsilyl POSS
OctaGlycidyldimethylsilyl POSS
OctaMaleamic Acid POSS
Maleamic Acid-Isobutyl POSS
AcrylolIsobutyl POSS
Acrylo POSS Cage Mixture
MethacrylolIsobutyl POSS
Methacrylate Isobutyl POSS
Methacrylate Ethyl POSS
MethacrylEthyl POSS
Methacryl POSS Cage Mixture
MethacrylIsooctyl POSS
Methacrylate Isooctyl POSS
graphene oxide
ethylene diamine
H₂N-CH₂-CH₂-NH₂
solvent
catalyst (metal triflates or lithium bromide; aluminum triflate specifically mentioned)
resin (epoxy)
dimethyl sulfoxide
(CH₃)2SO
aluminum triflate
Al(OTf)3
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 1–3 nm | — |
Patent 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 method of synthesizing a nanomaterial for use in the construction of composite structures, comprising: obtaining a P OSS molecule including reactive moities selected from the group consisting of epoxides, alcohols, carboylic acids, acrylates, methacrylates, isocyanates, and combinations thereof; obtaining an amine functionalized graphene oxide; reacting said P OSS molecule with said amine functionalized graphene oxide so as to graft said POSS molecule to said amine functionalized graphene oxide.
The method of claim 1 wherein said reactive moities are epoxides selected from the group consisting of Epoxycyclohexy l lsobutyl P OSS, Epoxycyclohexyl POSS Cage Mixture, Glycidyl POSS Cage Mixture, Glycidyllsobutyl POSS, Triglycidyllsobutyl POSS, Octa Epoxycyclohexyl dimethylsilyl POSS and OctaGlycidyldimethylsilyl POSS.
The method of claim 1 where said reactive moities are carboxylic acids selected from the group consising of OctaMaleamic Acid POSS and Maleamic Acid-Isobutyl POSS.
The method of claim 1 wherein said reactive moities are acrylates selected from the group consisting of Acrylolsobutyl P OSS and Acrylo POSS Cage Mixture.
The method of claim 1 wherein said reactive moieties are methacrylates selected from the group consisting of Methacrylolsobutyl P OSS, Methacrylate Isobutyl P OSS, Methacrylate Ethyl POSS, MethacrylEthyl P OSS, Methacryl POSS Cage Mixture, Methacryllsooctyl POSS and Methacrylate Isooctyl P OSS. 18
The method of claim 1 wherein said amine functionalized graphene oxide is obtained by reacting aqueous graphene oxide with ethylene diamine.
The method of claim 1 wherein said amine functionalized graphene oxide is dispersed in a solvent.
The method of claim 1 wherein said POSS grafted amine functionalized graphene is mixed with resin to form a masterbatch.
The method of claim 11 wherein said masterbatch is reduced and packaged for commercial sale. 19
Materials described outside the worked examples.
POSS molecule with reactive moieties
amine functionalized graphene oxide
POSS grafted amine functionalized graphene oxide
EpoxycyclohexylIsobutyl POSS
Epoxycyclohexyl POSS Cage Mixture
Glycidyl POSS Cage Mixture
GlycidylIsobutyl POSS
TriglycidylIsobutyl POSS
Octa Epoxycyclohexyl dimethylsilyl POSS
OctaGlycidyldimethylsilyl POSS
OctaMaleamic Acid POSS
Maleamic Acid-Isobutyl POSS
AcrylolIsobutyl POSS
Acrylo POSS Cage Mixture
MethacrylolIsobutyl POSS
Methacrylate Isobutyl POSS
Methacrylate Ethyl POSS
MethacrylEthyl POSS
Methacryl POSS Cage Mixture
MethacrylIsooctyl POSS
Methacrylate Isooctyl POSS
graphene oxide
ethylene diamine
H₂N-CH₂-CH₂-NH₂
solvent
catalyst (metal triflates or lithium bromide; aluminum triflate specifically mentioned)
resin (epoxy)
dimethyl sulfoxide
(CH₃)2SO
aluminum triflate
Al(OTf)3
Additional fabrication and treatment steps described in the patent.
Performance values and ranges asserted in the specification or claims.
| Property | Value | Material |
|---|---|---|
Thickness | 1–3 nm | — |