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DEVELOPMENT OF AN INSTRUMENT TO STUDY NANO-RHEOLOGY AND LOCAL DYNAMICS AT POLYMER SURFACES

DEVELOPMENT OF AN INSTRUMENT TO STUDY NANO-RHEOLOGY AND LOCAL DYNAMICS AT POLYMER SURFACES
开发研究聚合物表面纳米流变学和局部动力学的仪器
批准号:
10355035
负责人:
KAJIYAMA Tisato
金额:
$20.8万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A).
财政年份:
1998
资助国家:
日本
项目状态:
已结题
起止时间:
1998 至 2000

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中文摘要
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英文摘要
Aggregation structure and physical properties at polymer surfaces are quite different from those in the bulk because surfaces contact with different phases. In this study, an instrument to study nano-rheology and local dynamics at polymer surfaces was designed. As a result, it was revealed that thermal molecular motion at the surface was much activated in comparison with that in the bulk. And, the manifestation mechanism of such an activated molecular mobility at the surface was elucidated.
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会议论文
D.Kawaguchi,N,Satomi,A,Takahara,T,Kajiyama: "Polymer Interdiffusion above the Surface Gloss Transition Temperature"Rept.Progr.Polym.Phys,Japan. Vol.42. 213-216 (1999)
D.Kawaguchi,N,Satomi,A,Takahara,T,Kajiyama:“表面光泽转变温度以上的聚合物相互扩散”Rept.Progr.Polym.Phys,日本。
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通讯作者:
K.Tanaka,A.Takahara,T.Kajiyama: "Surface Molecular Aggregation Structure Molecular Motions of High-Molecu ar Weight Polystyrene/Low-Molecular-Weight Poly(methyl methacrylate)Blend Films" Macromolecules. 31. 863 (1998)
K.Tanaka,A.Takahara,T.Kajiyama:“高分子聚苯乙烯/低分子量聚甲基丙烯酸甲酯共​​混薄膜的表面分子聚集结构分子运动”。
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通讯作者:
T.Kajiyama, K.Tanada, A.Takahara: "Surface Segregation of the Higher Surface Free Energy Component in Symmetric Polymer Blend Films"Macromolecules. 31. 3746-3749 (1998)
T.Kajiyama、K.Tanada、A.Takahara:“对称聚合物共混薄膜中较高表面自由能成分的表面分离”大分子。
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通讯作者:
31
    High Speed Optical switching and Long Memory Life for (Liquid Crystalline Polymer/Liquid Crystal) Compopsite Films
    • 批准号:
      10450368
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $8.26万
    • 财政年份:
      1998
    • 负责人:
      KAJIYAMA Tisato
    • 依托单位:
    MOLECULAR SUPERSTRUCTURES-DESIGN AND CREATION-
    • 批准号:
      07241105
    • 项目类别:
      Grant-in-Aid for Scientific Research on Priority Areas
    • 资助金额:
      $21.7万
    • 财政年份:
      1995
    • 负责人:
      KAJIYAMA Tisato
    • 依托单位:
    DEVELOPMENT OF MOLECULAR SIEVE MODULE BY (POLYMER/LIQUID CRYSTAL) COMPOSITE THIN FILM AND ULTRA-PRECISION GAS SEPARATION
    • 批准号:
      06555289
    • 项目类别:
      Grant-in-Aid for Developmental Scientific Research (B)
    • 资助金额:
      $2.43万
    • 财政年份:
      1994
    • 负责人:
      KAJIYAMA Tisato
    • 依托单位:
    Development of High-Performance Polyurethane Biomaterials
    • 批准号:
      05044107
    • 项目类别:
      Grant-in-Aid for international Scientific Research
    • 资助金额:
      $2.88万
    • 财政年份:
      1993
    • 负责人:
      KAJIYAMA Tisato
    • 依托单位:
    海外基金