Accession Number : ADD013069

Title :   Mono (Pentafluorosulfur) Diacetylene, Polymer Therefrom, and Preparations Thereof.

Descriptive Note : Patent, Filed 16 Dec 83, patented 13 Aug 85,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Kovacina,Thomas A ; DeMarco,Ronald A ; Snow,Arthur W

Report Date : 13 Aug 1985

Pagination or Media Count : 4

Abstract : This patent discusses a single substitution of pentafluorosulfur on diacetylene by a reaction of diacetylene with pentafluorosulfur bromine, followed by a dehydrobromimation with potassium hydroxide. The substituted diacetylene polymerizes in the liquid and gas phases. The polymer is useful as a coating and surface treatment.

Descriptors :   *PATENTS, *PENTAFLUORIDES, *ACETYLENES, *POLYMERS, *SULFUR, BROMINE, GASES, PHASE, PREPARATION, SURFACE FINISHING, COATINGS, HYDROXIDES, POTASSIUM COMPOUNDS, VAPOR PHASES, SUBSTITUTION REACTIONS, SYNTHESIS(CHEMISTRY), HYDROLYSIS, POLYMERIC FILMS, THERMAL STABILITY, OXIDATION RESISTANCE

Subject Categories : Coatings, Colorants and Finishes
      Plastics
      Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE