Synthesis of a Low Dielectric Perfluoromethylene Linked Cyanate Resin
Abstract
Copper coupling of 1,6-diiodoperfluorohexane and paraiodoanisole gave 1,6-bis (4'-methoxyphenyl) perfluorohexane in good yield. Demethylation with boron tribromide and subsequent reaction with cyanogen bromide gave 1,6-bis (4'-cyanatophenyl) perfluorohexane. Polymerization of the cyanate with copper acetylacetonate provided a good xotherm for the desired trimerization reaction. Measured dielectric permittivity between 2.3 and 2.4. Discussion of attempted preparation of the free phenol perfluoroalkane linked compounds is presented. low dielectric resins, cyanate polymer, fluoropolymer, cyanurate link.
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 09, 1992
- Accession Number
- ADA256408
Entities
People
- Arthur W. Snow
- J. K. Lodge
- James R. Griffith
- Jeffery A Greathouse
- Robert L. Soulen
Organizations
- Southwestern University