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    • 5. 发明公开
    • Orthopaedic splinting material
    • OrthopädischesSchienmaterial。
    • EP0295031A2
    • 1988-12-14
    • EP88305142.7
    • 1988-06-06
    • SMITH & NEPHEW plc
    • Milner, Richard
    • C08G65/32C08G18/71C08G18/28A61L15/07
    • C08G18/10A61L15/12C08G18/283C08G18/71C08G65/33358C08K5/205C08L75/04C08G18/302
    • Compounds of the formula (I):
          R¹-(OCH₂CH₂) n -O-CO-(NH) m -R²      (I)
      are provided wherein R¹ is an alkyl group of 1 to 14 carbon atoms, a phenyl group, a phenyl group substituted by an alkyl group of 1 to 12 carbon atoms or an alkyl group of 1 to 4 carbon atoms substituted by a phenyl group; R² is an alkyl group of 1 to 14 carbon atoms, a phenyl group, a phenyl group substituted by an alkyl group of 1 to 12 carbon atoms or an alkyl group of 1 to 4 carbon atoms substituted by a phenyl group; n is 6 to 100; and m is 0 or 1. Such compounds and those of the formula
          R¹-X-(OCH₂CH₂) n -O-CO-(NH) m -R²
      wherein R¹, R², m and n are as defined above and X is a bond or (NH) m -CO-group may be dissolved in an amount of from 1 to 10% by weight in an isocyanate resin to form a water curable composition suitable as low tack orthopaedic splinting material when coated onto a suitable substrate.
    • 提供式(I)的化合物:R 1 - (OCH 2 CH 2)n O-CO-(NH)m R 2(I),其中R 1是1至14个碳原子的烷基,苯基 被1〜12个碳原子的烷基取代的苯基或被苯基取代的1〜4个碳原子的烷基; R 2为1〜14个碳原子的烷基,苯基,被碳原子数1〜12的烷基取代的苯基或被苯基取代的碳原子数为1〜4的烷基。 n为6〜100; 这些化合物和式R 1 -X-(OCH 2 CH 2)n O-CO-(NH)m R 2的化合物,其中R 1,R 2,m和n分别为 如上所定义,X是键或(NH)m -CO基可以在异氰酸酯树脂中以1-10重量%的量溶解,形成适合作为低粘性矫形夹板材料的水可固化组合物 到合适的基底上。