PHOSPHONITRILIC POLYMERS STABLE AT HIGH TEMPERATURES.
Abstract
The objective of this investigation was the development of new thermoplastic and thermosetting resins from phosphonitrilic chloride trimer for high temperature electrical applications. Derivatives of phosphonitrilic chloride trimer were prepared with a portion of the chlorines replaced by thermally stable phenyl or phenoxy blocking groups, and the remaining positions occupied by reactive chloro, ethoxy, or dimethylamino groups. The derivatives or mixtures of derivatives containing phenoxy, ethoxy, and chloro groups in various proportions were thermally polymerized with the elimination of ethyl chloride to give hard, clear, light colored resins. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 07, 1964
- Accession Number
- AD0428598
Entities
People
- Gerald J. Klender
- Harold K. Garner