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Proceedings Paper

Synthesis and optical properties of polydiacetylenes from dodecahexayne derivatives
Author(s): Hiroshi Matsuzawa; Shuji Okada; Hiro Matsuda; Hachiro Nakanishi
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Paper Abstract

Three new dodecahexayne compounds with urethane groups were synthesized and their solid-state polymerization was confirmed to be 1,4-addition to give octatetraynyl- substituted polydiacetylene (PDA) and partially to give a ladder polymer, in which two PDAs were bonded by butadiynylene groups. Though complete conversion to the ladder polymer was not observed, crystallinity of the polymer was preserved. This is due to hydrogen bonding between adjacent molecules or side chains. The (chi) (3) values of the polymerized spincoated films of the urethane- substituted dodecahexayne compounds were evaluated by the THG Maker fringe method. The largest value observed was 2.8 X 10-11 esu for the polymer from 5BCMU-6A at 700 nm.

Paper Details

Date Published: 30 September 1996
PDF: 12 pages
Proc. SPIE 2851, Photopolymer Device Physics, Chemistry, and Applications III, (30 September 1996); doi: 10.1117/12.251827
Show Author Affiliations
Hiroshi Matsuzawa, Tohoku Univ. (Japan)
Shuji Okada, Tohoku Univ. (Japan)
Hiro Matsuda, Institute of Materials and Chemical Research (Japan)
Hachiro Nakanishi, Tohoku Univ. (Japan)


Published in SPIE Proceedings Vol. 2851:
Photopolymer Device Physics, Chemistry, and Applications III
Roger A. Lessard, Editor(s)

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