课题基金 / 基金详情

Studies on the Relation between the Control of Surface Free Energies of Fabrics by Surface Modification and Detergency

Studies on the Relation between the Control of Surface Free Energies of Fabrics by Surface Modification and Detergency
表面改性控制织物表面自由能与去污力关系的研究
批准号:
01580073
负责人:
KAWASE Tokuzo
金额:
$1.15万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for General Scientific Research (C)
财政年份:
1989
资助国家:
日本
项目状态:
已结题
起止时间:
1989 至 1990

项目摘要

项目成果

KAWASE Tokuzo的其他基金

相似基金

相关文献

中文摘要
翻译
点击翻译按钮获取中文摘要
英文摘要
Effects of surface modification of fabrics on removal of oily soil were investigated for both soil release and soil repellent finishes. From the capillary spreading measurements, it was made clear that grafting with acrylic acid makes polyester more hydrophilic. The surface of polyester grafted with acrylic acid was characterized using contact angle measurements and FT-IR and ESCA spectroscopy. The COOH groups on the surface influence only on the polar component of surface energy and not the dispersive one. Both the FT-IR and ESCA characterizations provides information with a high degree of surface sensitivity, and the relative peak area ratios of FT-IR and ESCA were linearly correlated to the dispersive component.The surfaces of nylon and polyester were modified with fluoro alkyl blockpolymers, and characterized by contact angle measurements and ESCA. The surface free energies decreased with the increase in covering ratios by block polymer. There observed a linear relationship between surface free energy and Fls intensity in ESCA.Washing experiments were examined using squalane, triolene and oleic acid as model sebum soil. It was found that surface hydrophilization (grafting) improves the removal of oily soil, but surface lipohilization lessens the removal. On the view point of work of detergency, these changes in removal by surface modification were interpreted in terms of changes in polar component of surface free energy.
期刊论文(9)
专著(0)
科研奖励(0)
会议论文
Tokuzo Kawase: "Effects of grafting with Acrylic Acid on Wetting of Polyester fabric and Its Soil Release Property" Sen-i Gakkaishi. Vol. 46, No. 1. 31-37 (1990)
Tokuzo Kawase:“丙烯酸接枝对聚酯织物润湿性及其去污性能的影响”Sen-i Gakkaishi。
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
Tokuzo Kawase: "Effects of Grafting with Acrylic Acid on Wetting of Polyester Fabric andIts Soil Release Property" SenーI Gakkaishi. 46. 31-37 (1990)
Tokuzo Kawase:“丙烯酸接枝对聚酯织物润湿性及其去污性能的影响”Sen-I Gakkaishi,46. 31-37 (1990)。
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
9
    DEVELOPMENT OF AZO DYES HAVING PERFLUOROALKYL GROUP ORIENTED FOR MONOLAYER TYPE MOLECULAR MEMORY
    • 批准号:
      19350097
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $9.98万
    • 财政年份:
      2007
    • 负责人:
      KAWASE Tokuzo
    • 依托单位:
    Development of Novel Fluoroalkyl End-Capped Gemini Surfactants to Emulsify Fluorinated Oil
    • 批准号:
      17550173
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.3万
    • 财政年份:
      2005
    • 负责人:
      KAWASE Tokuzo
    • 依托单位:
    Controlling of deterioration of wood by fluoroalkyland oligomers habing water-repellency and anti-bacterial properties
    • 批准号:
      12680114
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.3万
    • 财政年份:
      2000
    • 负责人:
      KAWASE Tokuzo
    • 依托单位:
    Studies on synthesis of dyes having fluoroalkyl groups and water-repellent dying
    • 批准号:
      10680121
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.11万
    • 财政年份:
      1998
    • 负责人:
      KAWASE Tokuzo
    • 依托单位:
    海外基金