POLYMERIZATION STUDIES LEADING TO HIGH STRENGTH CHEMICAL RESISTANT ELASTOMERS SERVICEABLE AT TEMPERATURE EXTREMES

Abstract

Catalyst and fluorinated-monomer combinations were screened for activity in homopolymerization and copolymerization. Copolymerizations of fluorinated dienes with butadiene or ethylene and butadiene were studied using both coordination and ionic catalysts. Preliminary studies were made of the relation of feed ratio to combined monomer ratio in some of these polymerizations. The additions of sulfenyl chlorides and nitrosyl fluoride-hydrogen fluoride complex (NOF . 3HF) to cis-polybutadiene were studied.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1966
Accession Number
AD0648860

Entities

People

  • A. N. Johnson
  • D. I. Relyea
  • H. P. Smith

Tags

Communities of Interest

  • Counter WMD

DTIC Thesaurus Topics

  • Abstracts
  • Alkanes
  • Alkenes
  • Butadienes
  • Classification
  • Contracts
  • Cyclic Hydrocarbons
  • Cyclobutenes
  • Dienes
  • Ethers
  • Ethylenes
  • Hydrogen
  • Materials
  • Security
  • Synthetic Rubber
  • Transition Metals
  • United States

Fields of Study

  • Chemistry

Readers

  • Organic Chemistry
  • Polymer Science and Engineering.
  • Polymer Science and Technology