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    Thermoresponsive adhesive material, method of making the material and methods of use
    1.
    发明授权
    Thermoresponsive adhesive material, method of making the material and methods of use 有权

    公开(公告)号：US10155062B2

    公开(公告)日：2018-12-18

    申请号：US15163365

    申请日：2016-05-24

    申请人： The Boeing Company

    发明人： Hardik Dalal ,  Alain A. Adjorlolo ,  Adam F. Gross ,  Elena Sherman

    IPC分类号： A61L15/58 ,  C09J5/06 ,  C09J133/16 ,  C08F220/24 ,  C09J7/38 ,  C09J7/22

    摘要： The present disclosure is directed to a thermoresponsive adhesive material. The material comprises a linear, phase-separated polymer having fluorinated polymer units and hydrophobic polymer units. The fluorinated polymer units and the hydrophobic polymer units are randomly ordered along the polymer. The hydrophobic polymer units include a first hydrophobic polymer unit and a second hydrophobic polymer unit. The first hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl groups or alkenyl groups has 16 to 20 carbon atoms. The second hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl or alkenyl groups of the second hydrophobic polymer unit has 5 to 14 carbon atoms. A peak adhesive strength of the thermoresponsive adhesive material is modifiable and reversible with a change in temperature. Methods of making thermoresponsive adhesive materials, methods employing thermoresponsive adhesive materials and self-adhesive objects that include thermoresponsive adhesive materials are also disclosed.

    NOVEL THERMORESPONSIVE ADHESIVE MATERIAL, METHOD OF MAKING THE MATERIAL AND METHODS OF USE
    7.
    发明申请
    NOVEL THERMORESPONSIVE ADHESIVE MATERIAL, METHOD OF MAKING THE MATERIAL AND METHODS OF USE 审中-公开

    公开(公告)号：US20170340769A1

    公开(公告)日：2017-11-30

    申请号：US15163365

    申请日：2016-05-24

    申请人： The Boeing Company

    发明人： Hardik Dalal ,  Alain A. Adjorlolo ,  Adam F. Gross ,  Elena Sherman

    IPC分类号： A61L15/58 ,  C09J133/16 ,  C09J5/06 ,  C09J7/02

    CPC分类号： A61L15/58 ,  C08F220/24 ,  C09J5/06 ,  C09J7/22 ,  C09J7/38 ,  C09J133/16 ,  C09J2205/114 ,  C09J2423/006 ,  C09J2423/046 ,  C09J2423/106 ,  C09J2433/00 ,  C09J2467/006 ,  C09J2477/006 ,  C08F2220/1891

    摘要： The present disclosure is directed to a thermoresponsive adhesive material. The material comprises a linear, phase-separated polymer having fluorinated polymer units and hydrophobic polymer units. The fluorinated polymer units and the hydrophobic polymer units are randomly ordered along the polymer. The hydrophobic polymer units include a first hydrophobic polymer unit and a second hydrophobic polymer unit. The first hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl groups or alkenyl groups has 16 to 20 carbon atoms. The second hydrophobic polymer unit is chosen from acrylate units or methacrylate units each substituted with one or more linear alkyl groups, linear alkenyl groups or a combination thereof, where at least one of the linear alkyl or alkenyl groups of the second hydrophobic polymer unit has 5 to 14 carbon atoms. A peak adhesive strength of the thermoresponsive adhesive material is modifiable and reversible with a change in temperature. Methods of making thermoresponsive adhesive materials, methods employing thermoresponsive adhesive materials and self-adhesive objects that include thermoresponsive adhesive materials are also disclosed.