PHYSICAL PROPERTIES OF COPOLYMERS OF POLYTETRAMETHYLENE ETHER GLYCOL HAVING TWO VINYL END GROUPS WITH STYRENE, METHYL ACRYLATE OR METHACRYLIC ACID

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Other Title
  • 末端ビニル基を持つポリテトラメチレンエーテルグリコールとスチレン, アクリル酸メチル, 又はメタクリル酸との共重合体の性質
  • マッタン ビニルキ オ モツ ポリテトラメチレンエーテルグリコール ト スチレン , アクリルサン メチル , マタ ワ メタクリルサン ト ノ キョウジュウゴウタイ ノ セイシツ
  • STUDIES ON PREPARATION OF ELASTOMER
  • 本報をエラストマーの合成に関する研究 (第4報)

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Description

A bisacrylamide derivative of polytetramethylene ether glycol was prepared. A telechlic polymer containing two vinyl end groups was copolymerized with styrene (St), methyl acrylate (MA) or methacrylic acid (MAA). The test on the dynamic viscoelasticity showed that the glass transition temperature of the copolymer with St was much lower than that of poly-St. On the other hand, the copolymer with MAA had a low temperature dependency the storage compliance and had not the definite glass transition temperature. Moreover, the copolymer with MA was found to have a very low tensile strength.

Journal

  • NIPPON GOMU KYOKAISHI

    NIPPON GOMU KYOKAISHI 47 (6), 417-421, 1974

    THE SOCIRETY OF RUBBER SCIENCE AND TECHNOLOGYY, JAPAN

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