专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06273543B1 Aqueous developable high performance curable polymers 失效
标题翻译：水性可显影高性能可固化聚合物
公开(公告)号：US06273543B1
公开(公告)日：2001-08-14
申请号：US09247104
申请日：1999-02-09
申请人： Ram S. Narang , Timothy J. Fuller
发明人： Ram S. Narang , Timothy J. Fuller
IPC分类号： B41J201
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1645 , G03F7/00 , G03F7/038 , Y10S525/905 , Y10S525/906 , Y10S525/907 , Y10S525/912
摘要： Disclosed is a composition which comprises a polymer containing at least some monomer repeat units with water-solubility- or water-dispersability-imparting substituents and 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. In one embodiment, a single functional group imparts both photosensitivity and water solubility or dispersability to the polymer. In another embodiment, a first functional group imparts photosensitivity to the polymer and a second functional group imparts water solubility or dispersability to the polymer. Also disclosed is a process for preparing a thermal ink jet printhead with 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赋予水溶性或水分散性的取代基的单体重复单元的聚合物和具有赋予光敏性的取代基的至少一些单体重复单元，其使得能够在暴露时交联或链延伸聚合物所述聚合物为脯氨酸，x为整数0或1，A为若干指定基团之一，例如B为若干指定基团之一，例如其混合物，n为代表重复单体单元。在一个实施方案中，单个官能团赋予聚合物光敏性和水溶性或分散性。在另一个实施方案中，第一官能团赋予聚合物光敏性，第二官能团赋予聚合物水溶性或分散性。还公开了用上述聚合物制备热喷墨打印头的方法。

2. 发明授权

US6022095A Curable compositions 有权
标题翻译：可固化组合物
公开(公告)号：US6022095A
公开(公告)日：2000-02-08
申请号：US221024
申请日：1998-12-23
申请人： Ram S. Narang , Timothy J. Fuller , Thomas W. Smith , David J. Luca , Ralph A. Mosher
发明人： Ram S. Narang , Timothy J. Fuller , Thomas W. Smith , David J. Luca , Ralph A. Mosher
IPC分类号： B41J2/16 , C08F2/46 , C08F299/02 , C08L71/00 , C08L71/08 , C08L81/06 , G03F7/038 , H01L21/027 , B41J2/015 , B41J2/04 , G01D15/18 , G03C1/72
CPC分类号： B41J2/1628 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1645 , G03F7/038 , G03F7/0388 , Y10S522/904 , Y10S522/905
摘要： Disclosed is an improved composition comprising a photopatternable polymer containing at least some monomer repeat units with photosensitivity-imparting substituents, said photopatternable polymer being of the general formula ##STR1## wherein x is an integer of 0 or 1, A is one of several specified groups, such as ##STR2## B is one of several specified groups, such as ##STR3## or mixtures thereof, and n is an integer representing the number of repeating monomer units. Also disclosed is a process for preparing a thermal ink jet printhead with the aforementioned polymer and a thermal ink jet printhead containing therein a layer of a crosslinked or chain extended polymer of the above formula.
摘要翻译：公开了一种改进的组合物，其包含含有至少一些具有赋予光敏性的取代基的单体重复单元的光图案化聚合物，所述光致图案化聚合物具有以下通式：其中x为0或1的整数，A为若干指定基团之一，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。还公开了一种用上述聚合物和热喷墨打印头制备具有上述式的交联或链延长聚合物层的热喷墨打印头的方法。

3. 发明授权

US6007877A Aqueous developable high performance photosensitive curable aromatic ether polymers 失效
标题翻译：水性可显影高性能光敏固化芳族醚聚合物
公开(公告)号：US6007877A
公开(公告)日：1999-12-28
申请号：US697760
申请日：1996-08-29
申请人： Ram S. Narang , Timothy J. Fuller
发明人： Ram S. Narang , Timothy J. Fuller
IPC分类号： B41J2/16 , C08F2/50 , C08G65/40 , C08L71/00 , C08L71/10 , G03F7/00 , G03F7/038 , H01L21/027 , C08G8/02 , C08G65/38 , G03F7/004
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1645 , G03F7/00 , G03F7/038 , Y10S525/905 , Y10S525/906 , Y10S525/907 , Y10S525/912
摘要： Disclosed is a composition which comprises a polymer containing at least some monomer repeat units with water-solubility- or water-dispersability-imparting substituents and 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 ##STR1## wherein x is an integer of 0 or 1, A is one of several specified groups, such as ##STR2## B is one of several specified groups, such as ##STR3## or mixtures thereof, and n is an integer representing the number of repeating monomer units. In one embodiment, a single functional group imparts both photosensitivity and water solubility or dispersability to the polymer. In another embodiment, a first functional group imparts photosensitivity to the polymer and a second functional group imparts water solubility or dispersability to the polymer. Also disclosed is a process for preparing a thermal ink jet printhead with 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赋予水溶性或水分散性的取代基的单体重复单元的聚合物和具有赋予光敏性的取代基的至少一些单体重复单元，其使得能够在曝光时使聚合物交联或链延长所述聚合物具有下式：其中x是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是表示重复单体单元的数量。在一个实施方案中，单个官能团赋予聚合物光敏性和水溶性或分散性。在另一个实施方案中，第一官能团赋予聚合物光敏性，第二官能团赋予聚合物水溶性或分散性。还公开了用上述聚合物制备热喷墨打印头的方法。

4. 发明授权

US5939206A Stabilized porous, electrically conductive substrates 失效
标题翻译：稳定的多孔导电基材
公开(公告)号：US5939206A
公开(公告)日：1999-08-17
申请号：US705916
申请日：1996-08-29
申请人： Gary A. Kneezel , Ram S. Narang , Timothy J. Fuller , Peter J. John
发明人： Gary A. Kneezel , Ram S. Narang , Timothy J. Fuller , Peter J. John
IPC分类号： B41J2/05 , B32B15/00 , B32B15/08 , B41J2/16 , G03F7/00 , H01L41/09 , B32B27/06
CPC分类号： B32B15/00 , B32B15/08 , B41J2202/20 , Y10S428/901 , Y10T428/24917 , Y10T428/31786
摘要： Disclosed is an apparatus which comprises at least one semiconductor chip mounted on a substrate, said substrate comprising a porous, electrically conductive member having electrophoretically deposited thereon a coating of a polymeric material. In one embodiment, the semiconductor chips are thermal ink jet printhead subunits.
摘要翻译：公开了一种装置，其包括安装在基板上的至少一个半导体芯片，所述基板包括多孔的导电构件，其在其上电泳沉积聚合物材料的涂层。在一个实施例中，半导体芯片是热喷墨打印头子单元。

5. 发明授权

US5863963A Halomethylated high performance curable polymers 失效
标题翻译：卤甲基化高性能可固化聚合物
公开(公告)号：US5863963A
公开(公告)日：1999-01-26
申请号：US705490
申请日：1996-08-29
申请人： Ram S. Narang , Timothy J. Fuller
发明人： Ram S. Narang , Timothy J. Fuller
IPC分类号： G03F7/038 , C08F2/46 , C08F283/00 , C08F290/00 , C08F290/02 , C08G65/40 , C08G65/48 , C08L71/00 , C08L71/10 , H01L21/027 , C08G14/00
CPC分类号： C08F290/02 , C08F283/00 , C08F290/00 , C08G65/48 , C08G2650/20 , C08L2312/00
摘要： Disclosed is a process which comprises the steps of (a) providing a polymer containing at least some monomer repeat units with halomethyl group substituents which enable crosslinking or chain extension of the polymer upon exposure to a radiation source which is electron beam radiation, x-ray radiation, or deep ultraviolet radiation, said polymer being of the formula ##STR1## wherein x is an integer of 0 or 1, A is one of several groups as specified in the claims, B is one of several groups as specified in the claims, and n is an integer representing the number of repeating monomer units, and (b) causing the polymer to become crosslinked or chain extended through the photosensitivity-imparting groups. Also disclosed is a process for preparing a thermal ink jet printhead by the aforementioned curing process.
摘要翻译：公开了一种方法，其包括以下步骤：（a）提供含有至少一些单体重复单元的聚合物，其具有卤甲基取代基，其能够在暴露于作为电子束辐射的辐射源时使聚合物交联或链延长，x射线辐射或深紫外线辐射，所述聚合物具有式“IMAGE”或“IMAGE”，其中x是0或1的整数，A是如权利要求中所定义的若干组之一，B是指定的若干组之一在权利要求中，n为代表重复单体单元数的整数，和（b）使聚合物通过光敏性赋予基团而交联或链延长。还公开了通过上述固化方法制备热喷墨打印头的方法。

6. 发明授权

US5849809A Hydroxyalkylated high performance curable polymers 失效
标题翻译：羟烷基化高性能可固化聚合物
公开(公告)号：US5849809A
公开(公告)日：1998-12-15
申请号：US705365
申请日：1996-08-29
申请人： Ram S. Narang , Timothy J. Fuller
发明人： Ram S. Narang , Timothy J. Fuller
IPC分类号： B41J2/16 , C08G65/40 , C08G65/48 , C08L71/00 , C08L71/10 , G03F7/00 , G03F7/012 , G03F7/038 , H01L21/027 , C08L81/06 , C08L71/12 , C08L75/16
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 ##STR1## wherein x is an integer of 0 or 1, A is one of several specified groups, such as ##STR2## B is one of several specified groups, such as ##STR3## 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，所述聚合物具有式“IMAGE”或“IMAGE” >其中x是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是羟烷基; （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。

7. 发明授权

US5843259A Method for applying an adhesive layer to a substrate surface 失效
标题翻译：将粘合剂层施加到基材表面的方法
公开(公告)号：US5843259A
公开(公告)日：1998-12-01
申请号：US703138
申请日：1996-08-29
申请人： Ram S. Narang , Stephen F. Pond , Timothy J. Fuller
发明人： Ram S. Narang , Stephen F. Pond , Timothy J. Fuller
IPC分类号： B41J2/05 , B41J2/16 , C25D13/04 , C25D13/12 , B32B31/12
CPC分类号： B41J2/1631 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1632 , B41J2/1635 , B41J2/1642 , C25D13/04 , C25D13/12 , Y10T156/1052
摘要： A method is described for uniformly coating portions of the surface of a substrate which is to be bonded to another substrate. In a described embodiment, the two substrates are channel plates and heater plates which, when bonded together, form a thermal ink jet printhead. The adhesive layer is electrophoretically deposited over a conductive pattern which has been formed on the binding substrate surface. The conductive pattern forms an electrode and is placed in an electrophoretic bath comprising a colloidal emulsion of a preselected polymer adhesive. The other electrode is a metal container in which the solution is placed or a conductive mesh placed within the container. The electrodes are connected across a voltage source and a field is applied. The substrate is placed in contact with the solution, and a small current flow is carefully controlled to create an extremely uniform thin deposition of charged adhesive micelles on the surface of the conductive pattern. The substrate is then removed and can be bonded to a second substrate and cured.
摘要翻译：描述了用于均匀地涂覆待结合到另一基板的基板的表面的一部分的方法。在所描述的实施例中，两个基板是通道板和加热板，当它们结合在一起时形成热喷墨打印头。粘合剂层被电泳沉积在已经形成在粘合衬底表面上的导电图案上。导电图案形成电极并且放置在包含预选聚合物粘合剂的胶体乳液的电泳浴中。另一个电极是其中放置溶液的金属容器或放置在容器内的导电网。电极通过电压源连接，施加场。将基板放置成与溶液接触，并小心地控制小电流，以在导电图案的表面上产生电荷粘合胶束的非常均匀的薄沉积。然后去除衬底并且可以结合到第二衬底并固化。

8. 发明授权

US5111320A Ferrolectric liquid crystal devices having improved operating properties by using an electronic mask 失效
标题翻译：通过使用电子掩模具有改进的操作性能的铁电液晶装置
公开(公告)号：US5111320A
公开(公告)日：1992-05-05
申请号：US619411
申请日：1990-11-29
申请人： Joseph J. Wysocki , Sui K. Hark , Virgil J. Hull , Joseph F. Stephany , Andras I. Lakatos , Ram S. Narang
发明人： Joseph J. Wysocki , Sui K. Hark , Virgil J. Hull , Joseph F. Stephany , Andras I. Lakatos , Ram S. Narang
IPC分类号： G02F1/1343 , G02F1/141
CPC分类号： G02F1/134309 , G02F1/141 , G02F2201/122
摘要： A light shutter is provided wherein a first plate which includes a pixel electrode for use in applying a includes a background electrode located adjacent the pixel voltage potential across a ferroelectric material also electrode and substantially surrounding the pixel electrode, whereby an electronic mask can be created adjacent the pixel electrode in the ferroelectric material. A second plate which, along with the first plate sandwiches the ferroelectric material, includes a backplane electrode which is used in conjunction with the pixel and background electrodes on the first plate for applying voltage potentials across the ferroelectric material. By maintaining a minimal amount of spacing between the background electrode and the pixel electrode, a voltage potential can be applied between the background and backplane electrodes so that the ferroelectric material located adjacent the pixel electrode can be maintained in, for example, a non-light transmissive state whereby the contrast between the pixel and inter-pixel regions is greatly improved. Image bars or displays can be formed by arranging a plurality of light shutters (and consequently, pixel electrodes) on the first plate with one or more background electrodes surrounding the plurality of pixel electrodes. Additionally, the background electrode and/or other electrodes can be used for applying electric fields to the ferroelectric material which are non-parallel to the polarization direction of the molecules of the ferroelectic material to reduce the time required to change the ferroelectric material between light transmissive and light blocking states.
摘要翻译：提供了一种光闸，其中包括用于施加的像素电极的第一板包括邻近铁电材料电极并且基本上围绕像素电极的像素电压电位附近的背景电极，由此可以相邻地形成电子掩模铁电材料中的像素电极。与第一板夹着铁电材料一起的第二板包括背板电极，其与第一板上的像素和背景电极结合使用，以跨越铁电体材料施加电压电位。通过在背景电极和像素电极之间保持最小量的间隔，可以在背景电极和背板电极之间施加电压电位，使得位于像素电极附近的铁电材料可以保持在例如非光透射状态，从而大大提高像素和像素间区域之间的对比度。可以通过在多个像素电极周围设置一个或多个背景电极而在第一板上布置多个光快门（以及因此的像素电极）来形成图像条或显示器。此外，背景电极和/或其他电极可以用于向铁电材料施加电场，铁电材料不与铁电材料的分子的偏振方向平行，以减少在透光性之间改变铁电材料所需的时间和阻光状态。

9. 发明授权

US07517641B2 High performance curable polymers and processes for the preparation thereof 失效
标题翻译：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。

10. 发明授权

US07252927B2 High performance curable polymers and processes for the preparation thereof 失效
标题翻译：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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式