Interlayer composition for electronic printing
AssigneeXerox Corporation
InventorsGuiqin Song, Nan-Xing Hu, Ping Liu, Biby Esther Abraham, Cuong Vong
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Abstract
The present disclosure is directed to a composition including a polyvinyl butyral represented by the following formula: wherein A, B and C represent a proportion of corresponding repeat units expressed as a weight percent, wherein each repeat unit is randomly distributed along a polymer chain and wherein the sum of A, B and C is about 100 weight percent; a poly(melamine-co-formaldehyde) based polymer and an anhydride. Devices coated with the composition and cured films formed from the composition comprising conductive features are also provided.
Claims20
A composition comprising a polyvinyl butyral represented by the following formula:
- wherein A, B and C represent a proportion of corresponding repeat units expressed as a weight percent, wherein each repeat unit is randomly distributed along a polymer chain and wherein the sum of A, B and C is about 100 weight percent and wherein the polyvinyl butyral is present in the composition in an amount ranging from about 1% to about 20% based on a total weight of the composition;
- a poly(melamine-co-formaldehyde) based polymer present in the composition in an amount ranging from about 0.5% to about 15%, based on a total weight of the composition, and
- an anhydride.
A device comprising:
- a substrate;
- an interlayer;
- and conductive features,
- wherein the interlayer comprises a thermally cured film formed from a composition comprising:
- a polyvinyl butyral represented by the following formula:
- wherein A, B and C represent a proportion of corresponding repeat units expressed as a weight percent, wherein each repeat unit is randomly distributed along a polymer chain and wherein the sum of A, B and C is about 100 weight percent and wherein the polyvinyl butyral is present in the composition in an amount ranging from about 1% to about 20% based on a total weight of the composition;
- a poly(melamine-co-formaldehyde) based polymer present in the composition in an amount ranging from about 0.5% to about 15%, based on a total weight of the composition, and
- an anhydride.
A cured film formed from a composition comprising a polyvinyl butyral represented by the following formula:
- wherein A, B and C represent a proportion of corresponding repeat units expressed as a weight percent, wherein each repeat unit is randomly distributed along a polymer chain and wherein the sum of A, B and C is about 100 weight percent and wherein the polyvinyl butyral is present in the composition in an amount ranging from about 1% to about 20% based on a total weight of the composition;
- a poly(melamine-co-formaldehyde) based polymer present in the composition in an amount ranging from about 0.5% to about 15%, based on a total weight of the composition, and
- an anhydride,
- wherein the cured film comprises conductive features.
Dependencies are inferred from the claim text.