Patent · US Active

Curable siloxane resin composition

US12331164B2 · kind B2 · utility

0Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2022
Grant dateJun 17, 2025
Priority date
Expiry dateFeb 10, 2044

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L83/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Provided is a curable siloxane composition with low dielectric constant and low dielectric loss, in which organic alkoxy silane having a silicon-based asymmetric structure and organic alkoxy silane having a silicon-based symmetric structure are included. The curable siloxane composition has low dielectric constant and dielectric loss in a high frequency range, low water absorption, excellent workability, and high copper foil peel strength, and thus physical properties suitable for application to printed circuit boards for high-frequency communication electronic devices may be provided.

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