Synthesis of a Naphthylated Quinoxaline-Carborane Copolymer.
Abstract
The objective of this report is to prepare and study properties of a new soluble high temperature copolymer suitable for use as a coating material. Two new 1,7-carborane compounds have been synthesized. These carboranes then condensed with 3,3'- diaminobenzidine to yield a naphthylated quinoxaline-carborane copolymer. The copolymer was soluble in m-cresol, sulfuric acid, and dimethylacetamide and had an inherent viscosity of 0.36 deciliter/gram in m-cresol at 30 C. The polymer had a decomposition temperature of 450 C and a weight loss of only 12% at 800 C. (Author, modified-PL)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 30, 1971
- Accession Number
- AD0731027
Entities
People
- James V. Duffy
Organizations
- Naval Ordnance Laboratory