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Diphenyldiacetylene polymer

Assignee: National Institute of Advanced Industrial Science and Technology
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Filing: 1988-08-26
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Granted: —
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Expires: 2008-08-26
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Abstract

Abstract PURPOSE:To obtain a diphenyldiacetylene polymer with excellent crystallinity and heat resistance by polymerizing the diacetylene group of a diphenyldiacetylene contg. amide groups. CONSTITUTION:A diphenyldiacetylene polymer is obtd. by polymerizing the diacetylene group of a diphenyldiacetylene contg. amide groups of the formula (wherein R and R' are each a 1-20C monovalent org. group; X and X' are each H, a halogen atom or a 1-6C monovalent org. group). As the method for polymerizing said diphenyldiacetylene contg. amide groups, thermal polymn., photopolymn., pressurized polymn, etc., are cited and, if necessary, a combination thereof can be used. As the form of the monomer when the polymn. is performed, either polycrystalline or single crystalline form is used. It is necessary to use either form properly in accordance with the use of the polymer. The diphenyldiacetylene polymer is extremely useful as a raw material for optical materials, org. fillers and electrically conductive materials.

Inventors

  • 👤 Jinichiro Kato
  • 👤 仁一郎 加藤
  • 👤 Katsuyuki Nakamura
  • 👤 克之 中村

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-08 19:41
CPC Classifications
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