感光性樹脂に関する研究　ＸＸＸＩＩ　　エポキシ基とエステルとの付加反応によるカルコン型感光性樹脂の合成

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  • Studies of photopolymer. XXXII. Syntheses of photopolymers containing pendant chalcone moieties by addition reaction of pendant epoxide group with ester compounds.
  • エポキシキ ト エステル ト ノ フカ ハンノウ ニ ヨル カルコンガタ カン

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抄録

New photosensitive polymers containing pendant chalcone moieties as photosensitive groups were synthesized by addition reaction of pendant epoxide group in poly (glycidyl methacrylate) (PGMA) with esters having chalcone moieties using tetraethylammonium bromide as a catalyst in diglyme at 100°C. Atlhough the resulting polymer was not soluble when tert-amines were used as a catalyst, soluble photosensitive polymers containing pendant chalcone moieties were prepared with high conversion up to about 80mol% when some quaternary ammonium salts having Cl-, Br-, or I- as a counter anion were used as a catalyst. The polymer obtained by this method showed high photochemical reactivity and practical photosensitivity, and those having a absorption maximum in a longer wave length region or a high molecular absorption showed high photochemical reactivty.

収録刊行物

  • 高分子論文集

    高分子論文集 44 (10), 737-743, 1987

    公益社団法人 高分子学会

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