Patent · US Active

Photo radiation curable epoxy for electrical components

US12344703B2 · kind B2 · utility

0Cited by
9References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2021
Grant dateJul 1, 2025
Priority date
Expiry dateJan 4, 2043

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29C64/106
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

An epoxy formulation is provided with improved properties for electrical components exposed to a voltage differential. The improved electrical properties include increased glass transition temperature, increased breakdown strength and/or lower loss factor. Electrical components may be formed from the epoxy formulation by 3D printing the epoxy formulation and curing the formulation with UV radiation. The epoxy formulation includes epoxy, a photoinitiator and an accelerator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.