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    High molecular weight poly(imide)s and methods of synthesis thereof
    3.
    发明授权
    High molecular weight poly(imide)s and methods of synthesis thereof 有权
    高分子量聚（酰亚胺）及其合成方法

    公开(公告)号：US06500904B1

    公开(公告)日：2002-12-31

    申请号：US09682960

    申请日：2001-11-02

    申请人： Robert F. Hayes

    发明人： Robert F. Hayes

    IPC分类号： C08L7700

    CPC分类号： C08G73/10

    摘要： A method for the synthesis of high molecular weight poly(imide)s comprising coupling poly(imide) precursors having complementary functional groups and a weight average molecular weight of less than about 50,000 Daltons to form high molecular weight poly (imides)s having a weight average molecular weight greater than 50,000 Daltons.

    摘要翻译： 一种用于合成高分子量聚（酰亚胺）的方法，其包括将具有互补官能团和重均分子量小于约50,000道尔顿的聚（酰亚胺）前体偶联以形成具有重量的高分子量聚（酰亚胺） 平均分子量大于50,000道尔顿。

    Flexible thermal cure silicone hardcoats
    4.
    发明授权
    Flexible thermal cure silicone hardcoats 有权
    柔性热固化硅胶硬涂层

    公开(公告)号：US07857905B2

    公开(公告)日：2010-12-28

    申请号：US11713888

    申请日：2007-03-05

    申请人： Robert F. Hayes

    发明人： Robert F. Hayes

    IPC分类号： C04B41/68 ,  C08G77/02 ,  B32B9/04

    CPC分类号： C08G77/02 ,  C08L83/04 ,  C09D183/04 ,  Y10T428/31663 ,  C08L2666/14 ,  C08L2666/54

    摘要： The present invention relates to thermal cure silicone hardcoat compositions that are prepared with an aqueous/organic solvent silicone dispersion, partial organoalkoxysilane condensate and silylating agent. The novel heat curable silicone hardcoats are useful on various substrates with improved flexibility.

    摘要翻译： 本发明涉及用水/有机溶剂硅氧烷分散体，部分有机烷氧基硅烷缩合物和甲硅烷化剂制备的热固化硅硬涂层组合物。 该新颖的可热固化硅橡胶硬涂层可用于具有改进柔性的各种基材上。

    Method of repairing or modifying turbine blades
    5.
    发明授权
    Method of repairing or modifying turbine blades 失效
    修复或修改涡轮叶片的方法

    公开(公告)号：US5092942A

    公开(公告)日：1992-03-03

    申请号：US496986

    申请日：1990-03-21

    申请人： Michael J. Fraser ,  Jesse C. Hendelman ,  Robert F. Hayes

    发明人： Michael J. Fraser ,  Jesse C. Hendelman ,  Robert F. Hayes

    IPC分类号： F01D5/12 ,  B23P6/00 ,  B23P15/04 ,  F01D5/00 ,  F01D5/20

    CPC分类号： F01D5/225 ,  B23P15/04 ,  B23P6/005 ,  F01D5/005 ,  Y10T29/49318 ,  Y10T29/49746 ,  Y10T29/4975

    摘要： A method of repairing or modifying a turbine blade wherein damage or erosion has occurred to the end part of a turbine blade or it is required to remove the end part so as to improve the efficiency of the blade as a whole comprises the steps of removing the damaged end part or a part requiring replacement, securing a new piece of material to the blade which may or may not be partly preformed, and after securing of the new piece of material to the blade and heat treatment processes, subsequently working the new piece of material so that it conforms to the desired shape. The working of the new piece of material only after securement and heat treatment ensures that discontinuities such as lacing wire holes, shroud band apertures, tenons etc., are not left with concentrations of inbuilt stress due to the welding or heat treatment operations and if required the new part may be oversize material which ensures that if slight misalignment occurs between the blade and the new piece of material there is sufficient materia to enable the part to be worked to the correct shape.

    Method for production of high solids silicone resin coating solution
    6.
    发明授权
    Method for production of high solids silicone resin coating solution 有权
    高固含量有机硅树脂涂料溶液的生产方法

    公开(公告)号：US07326766B2

    公开(公告)日：2008-02-05

    申请号：US11221596

    申请日：2005-09-07

    申请人： Robert F. Hayes

    发明人： Robert F. Hayes

    IPC分类号： C08F6/00

    CPC分类号： C08G77/32 ,  B01D11/0288 ,  Y10T428/31663

    摘要： An improved method for concentrating solids in silicone resin coating compositions is provided, said compositions comprising higher solids levels that are often needed in order to increase the thickness of the final coated film when applied to a given substrate.

    摘要翻译： 提供了一种用于将固体浓缩在有机硅树脂涂料组合物中的改进方法，所述组合物包含较高的固体含量，其通常用于当施加到给定基材时增加最终涂膜的厚度。

    Flexible thermal cure silicone hardcoats
    7.
    发明申请
    Flexible thermal cure silicone hardcoats 有权
    柔性热固化硅胶硬涂层

    公开(公告)号：US20080217577A1

    公开(公告)日：2008-09-11

    申请号：US11713888

    申请日：2007-03-05

    申请人： Robert F. Hayes

    发明人： Robert F. Hayes

    IPC分类号： C09K3/00

    CPC分类号： C08G77/02 ,  C08L83/04 ,  C09D183/04 ,  Y10T428/31663 ,  C08L2666/14 ,  C08L2666/54

    摘要： The present invention relates to thermal cure silicone hardcoat compositions that are prepared with an aqueous/organic solvent silicone dispersion, partial organoalkoxysilane condensate and silylating agent. The novel heat curable silicone hardcoats are useful on various substrates with improved flexibility.

    摘要翻译： 本发明涉及用水/有机溶剂硅氧烷分散体，部分有机烷氧基硅烷缩合物和甲硅烷化剂制备的热固化硅硬涂层组合物。 该新颖的可热固化硅橡胶硬涂层可用于具有改进柔性的各种基材上。