無水メタクリル酸の重合

DOI

書誌事項

タイトル別名
  • Polymerization of Methacrylic Anhydride
公開日
1964
DOI
  • 10.1295/koron1944.21.270
公開者
公益社団法人 高分子学会

この論文をさがす

説明

Methacrylic anhydride was polymerized in various solvents (dimethyl formamide, benzene, toluene, n-hexane) at various monomer concentrations (1-10wt%) and temperatures (5-100°) with a radical initiator. All polymers were soluble, and their IR-spectra showed the characteristic absorption bands of the six-membered ring of anhydride, and no characteristic band of five-membered ring of anhydride and of unsaturated double bonds were detected. From the above results, the polymers seem to be linear and have the head-to-tail structure. Degrees of polymerization of polymethacrylic acids (PMAA) derived from the polymethacrylic anhydrides were about 100. The PMAA's were esterified to polymethyl methacrylates (PMMA) and their IR-spectra were examined. The spectra of the polymers prepared by polymerization at relatively low temperature were nearly the same as those of conventional PMMA, and the spectra of the polymers prepared by polymerization at higher temperature and lower monomer concentration were nearly the same as those of isotactic PMMA.

収録刊行物

  • 高分子化學

    高分子化學 21 (228), 270-273, 1964

    公益社団法人 高分子学会

詳細情報 詳細情報について

  • CRID
    1390282681496415744
  • NII論文ID
    130004032461
  • DOI
    10.1295/koron1944.21.270
  • ISSN
    18848079
    00232556
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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