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US 10,703,921 B2Granted
Surface layer for electronic device
AssigneeXerox Corporation
InventorJin Wu
Life of this patent
Estimating the term…
Abstract
An electronic device includes a substrate and one or more electronic components positioned on the substrate. A surface layer is positioned on the electronic components, the surface layer comprising a polymer binder and a substituted or unsubstituted hexahydrotriazine compound.
Claims18
An electronic device, comprising:
- a substrate;
- one or more electronic components positioned on the substrate;
- and
- a surface layer positioned on the one or more electronic components, the surface layer comprising a polymer binder and a substituted or unsubstituted hexahydrotriazine compound having a general formula I:
- where R1, R2 and R3 are independently selected from the group consisting of a hydrogen radical, alkyl group, aryl group, or —ROH, where R is an alkyl group, and
- wherein the substituted or unsubstituted hexahydrotriazine compound is present in an amount of from about 0.01 to about 20 weight percent, based on the total weight of surface layer solids;
- and the polymer binder precursor is present in an amount of from about 80 to about 99.99 weight percent, based on the total weight of surface layer solids.
4 more elements
A composition for forming a surface layer on an electronic device, the composition comprising:
- a polymer binder precursor comprising a mixture of i) a polyether-modified acrylate oligomer, ii) a polyester acrylic resin, iii) a component selected from the group consisting of a silicone acrylate oligomer, a fluorinated acrylate oligomer and mixture thereof, and iv) a photoinitiator;
- a substituted or unsubstituted hexahydrotriazine compound having a general formula I:
- where R1, R2 and R3 are independently selected from the group consisting of a hydrogen radical, alkyl group, aryl group, or —ROH, where R is an alkyl group;
- and
- optionally at least one solvent,
- wherein the substituted or unsubstituted hexahydrotriazine compound is present in an amount of from about 0.01 to about 20 weight percent, based on the total weight of solids in the composition;
- and the polymer binder precursor is present in an amount of from about 80 to about 99.99 weight percent, based on the total weight of solids in the composition.
4 more elements
A composition for forming a surface layer on an electronic device, the composition comprising:
- a polymer binder precursor comprising a substance selected form the group consisting of i) a mixture of polyacrylates and isocyanates;
- ii) a phenolic resin, an iii) aminoplast resin, and combinations thereof;
- a substituted or unsubstituted hexahydrotriazine compound having a general formula I:
- where R1, R2 and R3 are independently selected from the group consisting of a hydrogen radical, alkyl group, aryl group, or —ROH, where R is an alkyl group;
- and
- optionally at least one solvent,
- wherein the substituted or unsubstituted hexahydrotriazine compound is present in an amount of from about 0.01 to about 20 weight percent, based on the total weight of solids in the composition;
- and the polymer binder precursor is present in an amount of from about 80 to about 99.99 weight percent, based on the total weight of solids in the composition.
5 more elements
Dependencies are inferred from the claim text.