Patent · US Expired

Ceramic-filled thermally-conductive-composites containing fusible semi-crystalline polyamide and/or polybenzocyclobutenes for use in microelectronic applications

US5232970A · kind A · utility

61Cited by
30References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 10, 1992
Grant dateAug 3, 1993
Priority date
Expiry dateJan 10, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K3/013
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A ceramic-filled thermally-conductive composite for use in microelectronic applications includes a substantially homogeneous mixture of a solidified polymeric material and an adamantine-structured ceramic filler, such as aluminum nitride or boron nitride, wherein the solidified polymeric material is substantially continuous. The solidified polymeric material may be a material containing a predominant amount of a fusible semi-crystalline polyamide having a melting point of greater than about 250.degree. C. or a polybenzocyclobutene.

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