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    High performance curable polymers and processes for the preparation thereof
    2.
    发明授权
    High performance curable polymers and processes for the preparation thereof 失效
    高性能可固化聚合物及其制备方法

    公开(公告)号：US07517641B2

    公开(公告)日：2009-04-14

    申请号：US11779484

    申请日：2007-07-18

    申请人： Ram S. Narang ,  Timothy J. Fuller

    发明人： Ram S. Narang ,  Timothy J. Fuller

    IPC分类号： G03F7/30 ,  G03F7/038

    CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1635 ,  B41J2/1642 ,  B41J2/1645 ,  G03F7/038 ,  G03F7/0388

    摘要： Disclosed is a composition which comprises a polymer containing at least some monomer repeat units with photosensitivity-imparting substituents which enable crosslinking or chain extension of the polymer upon exposure to actinic radiation, said polymer being of the formula wherein x is an integer of 0 or 1, A is one of several specified groups, such as B is one of several specified groups, such as or mixtures thereof, and n is an integer representing the number of repeating monomer units, wherein said photosensitivity-imparting substitutents are allyl ether groups, epoxy groups, or mixtures thereof. Also disclosed is a process for preparing a thermal ink jet printhead containing the aforementioned polymers and processes for preparing the aforementioned polymers.

    摘要翻译： 公开了一种组合物，其包含含有至少一些具有感光性赋予取代基的单体重复单元的聚合物，其在暴露于光化辐射时能够使聚合物交联或链延伸，所述聚合物具有下式：其中x为0或1的整数 A是若干指定基团之一，例如B是若干指定基团之一，例如其混合物，n为代表重复单体单元数的整数，其中所述赋予光敏性的取代基为烯丙基醚基，环氧基 基团或其混合物。 还公开了一种制备含有上述聚合物的热喷墨打印头和制备上述聚合物的方法的方法。

    High performance curable polymers and processes for the preparation thereof
    3.
    发明授权
    High performance curable polymers and processes for the preparation thereof 失效
    高性能可固化聚合物及其制备方法

    公开(公告)号：US07252927B2

    公开(公告)日：2007-08-07

    申请号：US11035478

    申请日：2005-01-14

    申请人： Ram S. Narang ,  Timothy J. Fuller

    发明人： Ram S. Narang ,  Timothy J. Fuller

    IPC分类号： G03F7/038 ,  G03F7/26 ,  C08G65/40 ,  C08L71/10 ,  H01L21/30 ,  C08G2/04

    CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1635 ,  B41J2/1642 ,  B41J2/1645 ,  G03F7/038 ,  G03F7/0388

    摘要： Disclosed is a composition which comprises a polymer containing at least some monomer repeat units with photosensitivity-imparting substituents which enable crosslinking or chain extension of the polymer upon exposure to actinic radiation, said polymer being of the formula wherein x is an integer of 0 or 1, A is one of several specified groups, such as B is one of several specified groups, such as or mixtures thereof, and n is an integer representing the number of repeating monomer units, wherein said photosensitivity-imparting substituents are allyl ether groups, epoxy groups, or mixtures thereof. Also disclosed are a process for preparing a thermal ink jet printhead containing the aforementioned polymers and processes for preparing the aforementioned polymers.

    摘要翻译： 公开了一种组合物，其包含含有至少一些具有感光性赋予取代基的单体重复单元的聚合物，其在暴露于光化辐射时能够使聚合物交联或链延伸，所述聚合物具有下式：其中x为0或1的整数 A是若干指定基团之一，例如B是若干指定基团之一，例如或其混合物，n为代表重复单体单元数的整数，其中所述赋予光敏性的取代基为烯丙基醚基，环氧基 基团或其混合物。 还公开了一种制备含有上述聚合物的热喷墨打印头的方法和用于制备上述聚合物的方法。

    Hydroxyalkylated high performance curable polymers
    8.
    发明授权
    Hydroxyalkylated high performance curable polymers 失效
    羟烷基化高性能可固化聚合物

    公开(公告)号：US06203143B1

    公开(公告)日：2001-03-20

    申请号：US09159426

    申请日：1998-09-23

    申请人： Ram S. Narang ,  Timothy J. Fuller

    发明人： Ram S. Narang ,  Timothy J. Fuller

    IPC分类号： G03C500

    CPC分类号： B41J2/1604 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1635 ,  B41J2/1642 ,  B41J2/1645 ,  C08G65/48 ,  G03F7/00 ,  G03F7/0125 ,  G03F7/038 ,  G03F7/0388 ,  Y10S522/904 ,  Y10S522/905 ,  Y10S525/905 ,  Y10S525/906 ,  Y10S525/912

    摘要： Disclosed is a composition which comprises (a) a polymer containing at least some monomer repeat units with photosensitivity-imparting substituents which enable crosslinking or chain extension of the polymer upon exposure to actinic radiation, said polymer being of the formula wherein x is an integer of 0 or 1, A is one of several specified groups, such as B is one of several specified groups, such as or mixtures thereof, and n is an integer representing the number of repeating monomer units, wherein said photosensitivity-imparting substituents are hydroxyalkyl groups; (b) at least one member selected from the group consisting of photoinitiators and sensitizers; and (c) an optional solvent. Also disclosed are processes for preparing the above polymers and methods of preparing thermal ink jet printheads containing the above polymers.

    摘要翻译： 公开了一种组合物，其包含（a）含有至少一些具有光敏性赋予取代基的单体重复单元的聚合物，其能够在暴露于光化辐射时使聚合物交联或链延伸，所述聚合物为式 或1，A是若干指定基团之一，例如B是若干指定基团之一，例如其混合物，n是表示重复单体单元数的整数，其中所述赋予光敏性的取代基为羟烷基; （b）选自光引发剂和增感剂中的至少一种; 和（c）任选的溶剂。 还公开了制备上述聚合物的方法和制备含有上述聚合物的热喷墨打印头的方法。

    Blends containing photosensitive high performance aromatic ether curable polymers
    9.
    发明授权
    Blends containing photosensitive high performance aromatic ether curable polymers 失效
    含有光敏高性能芳香族醚可固化聚合物的混合物

    公开(公告)号：US06184263B2

    公开(公告)日：2001-02-06

    申请号：US09220273

    申请日：1998-12-23

    申请人： Ram S. Narang ,  Timothy J. Fuller

    发明人： Ram S. Narang ,  Timothy J. Fuller

    IPC分类号： G03F7038

    CPC分类号： G03F7/032 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1645 ,  G03F7/038 ,  G03F7/0388 ,  Y10S522/904 ,  Y10S522/905

    摘要： A composition which comprises a mixture of (A) a first component comprising a polymer, at least some of the monomer repeat units of which have at least one photosensitivity-imparting group thereon, said polymer having a first degree of photosensitivity-imparting group substitution and being of the formulae specified in the claims, and (B) a second component which comprises either (1) a polymer having a second degree of photosensitivity-imparting group substitution lower than the first degree of photosensitivity-imparting group substitution, wherein said second degree of photosensitivity-imparting group substitution may be zero, wherein the mixture of the first component and the second component has a third degree of photosensitivity-imparting group substitution which is lower than the first degree of photosensitivity-imparting group substitution and higher than the second degree of photosensitivity-imparting group substitution, or (2) a reactive diluent having at least one photosensitivity-imparting group per molecule and having a fourth degree of photosensitivity-imparting group substitution, wherein the mixture of the first component and the second component has a fifth degree of photosensitivity-imparting group substitution which is higher than the first degree of photosensitivity-imparting group substitution and lower than the fourth degree of photosensitivity-imparting group substitution; wherein the weight average molecular weight of the mixture is from about 10,000 to about 50,000; and wherein the third or fifth degree of photosensitivity-imparting group substitution is from about 0.25 to about 2 milliequivalents of photosensitivity-imparting groups per gram of mixture.

    摘要翻译： 一种组合物，其包含（A）包含聚合物的第一组分的混合物，所述聚合物的至少一些单体重复单元在其上具有至少一个光敏性赋予基团，所述聚合物具有第一程度的感光性基团取代和 （B）第二组分，其包含（1）具有低于第一光敏性赋予组取代度的第二光敏性赋予基取代度的聚合物，其中所述第二度 的光敏性赋予组取代为零，其中第一成分和第二成分的混合物具有低于第一光敏性赋予基取代度的第三光敏性赋予基取代度，高于第二度 的光敏性基团取代基，或（2）具有至少一种光敏剂的反应性稀释剂 每个分子具有赋形组，并且具有第四度感光性赋予组取代，其中第一组分和第二组分的混合物具有高于第一光敏性赋予度的第五光敏性赋予组取代度 组替代，低于第四度感光剂赋予组取代; 其中所述混合物的重均分子量为约10,000至约50,000; 并且其中第三或第五程度的感光性基团取代为每克混合物约0.25至约2毫当量的光敏性赋予组。