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US 12,460,098 B2Granted
Jettable composition
AssigneeElectra Polymers Ltd
InventorsChristopher Wall, Clive Landells
Life of this patent
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Abstract
A jettable composition is described, comprising a reactive monomer, oligomer or prepolymer containing at least one epoxy or oxetane functional group; a free radical polymerizable compound; a thermal cross-linking agent; and a radical initiator, along with an electronic device having the composition jetted thereon and a method of manufacturing an electronic device.
Claims20
A jettable composition, comprising:
- a reactive monomer, oligomer or prepolymer containing at least one epoxy or oxetane functional group, wherein the reactive monomer, oligomer or prepolymer containing at least one epoxy or oxetane functional group comprises one or more of a phenol novolac type epoxy resin, and a cresol novolac type epoxy resin;
- a free radical polymerizable compound, wherein the free radical polymerizable compound comprises one or more vinyl ether containing compound and/or one or more (meth) acrylate group containing compound;
- a thermal cross-linking agent comprising an isocyanate compound and a triazine compound, wherein the isocyanate compound is a blocked isocyanate compound;
- and
- a photoinitiator, wherein the ratio of reactive monomer, oligomer or prepolymer containing at least one epoxy or oxetane functional group to thermal cross-linking agent is in the range of from 3:1 to 1:1.
2 more elements
Dependencies are inferred from the claim text.