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    LASER MARKING PROCESS AND ARTICLES
    11.
    发明申请
    LASER MARKING PROCESS AND ARTICLES 有权
    激光标记过程和文章

    公开(公告)号：US20120141752A1

    公开(公告)日：2012-06-07

    申请号：US13390407

    申请日：2010-08-31

    Applicant: Pingfan Wu ,  Junkang Jacob Liu ,  Robert L.W. Smithson ,  Rachel M. Lucking ,  Panu K. Zoller ,  Jeffrey O. Emslander ,  Kanta Kumar

    Inventor： Pingfan Wu ,  Junkang Jacob Liu ,  Robert L.W. Smithson ,  Rachel M. Lucking ,  Panu K. Zoller ,  Jeffrey O. Emslander ,  Kanta Kumar

    IPC: B41J2/47 ,  B32B3/10

    CPC classification number: B41M5/267 ,  Y10T428/24868 ,  Y10T428/31909

    Abstract: A process to mark a multilayered article with a laser (20). The multilayered article (10) includes a laser-markable layer (14) having at least one organic polymer and at least one light-sensitive pigment therein, and including at least one release agent associated with the laser-markable layer. Laser-marking of the laser-markable layer is accomplished by directing laser radiation (22) into the multilayered article through the release agent (12) to induce an interaction between the light-sensitive pigment and the organic polymer. As a result of the interaction, a visually perceptible marking (16) is formed in the article. The laser-marked article includes a laser-markable layer and a first release agent associated with a surface of the laser-markable layer. The marking(s) in the laser-markable layer is visible through the layer of release agent, and the marking is a result of the laser-induced interaction between the light-sensitive pigment and the organic polymer.

    Abstract translation: 用激光（20）标记多层物品的过程。 多层制品（10）包括其中具有至少一种有机聚合物和至少一种光敏颜料的可激光标记层（14），并且包括与可激光标记层相关联的至少一种脱模剂。 可激光标记层的激光标记通过将激光辐射（22）通过脱模剂（12）引导到多层制品中以诱导感光颜料和有机聚合物之间的相互作用来实现。 作为相互作用的结果，在制品中形成视觉上可察觉的标记（16）。 激光标记制品包括可激光标记层和与可激光标记层的表面相关联的第一释放剂。 可激光标记层中的标记通过剥离剂层是可见的，并且标记是光敏颜料和有机聚合物之间的激光诱导相互作用的结果。

    Conductive adhesives and biomedical articles including same
    12.
    发明授权
    Conductive adhesives and biomedical articles including same 有权
    导电粘合剂和包括其的生物医学制品

    公开(公告)号：US07620439B2

    公开(公告)日：2009-11-17

    申请号：US11197216

    申请日：2005-08-04

    Applicant: Vinod P. Menon ,  Kanta Kumar ,  Carl T. Nelson ,  Don A. Rizzardi

    Inventor： Vinod P. Menon ,  Kanta Kumar ,  Carl T. Nelson ,  Don A. Rizzardi

    IPC: A61B5/04 ,  H01B1/12 ,  H01B1/00

    CPC classification number: C09J9/02 ,  A61B5/04087 ,  A61B2562/0215 ,  A61B2562/0217 ,  A61N1/0452 ,  A61N1/0456 ,  A61N1/046 ,  A61N1/0496 ,  C08K5/19 ,  C08L33/06 ,  C08L33/14 ,  C08L71/02 ,  C08L2666/04 ,  C08L2666/14 ,  C09J11/06 ,  C09J133/04 ,  C09J133/06 ,  C09J2201/606 ,  H01B1/20

    Abstract: A conductive adhesive composition is provided and articles that include the adhesive composition as a component thereof. The conductive adhesive composition comprises: (a) pressure sensitive adhesive; (b) electrolyte comprising water soluble or water dispersible organic chloride; and (c) humectant. In some embodiments, the conductive adhesive composition is a bicontinuous composition comprising an aqueous phase and an oil phase, and the bicontinuous composition may be derived from a polymerizable microemulsion composition, the microemulsion composition comprising: an aqueous phase comprising one or more hydrophilic monomers or oligomers and/or one or more amphiphilic monomers or oligomers in water, the water-soluble or water-dispersible organic chloride, surfactant and humectant; and an oil phase comprising one or more hydrophobic monomers or oligomers. Biomedical articles such as biomedical electrodes, may incorporate the foregoing adhesive as a component.

    Abstract translation: 提供了一种导电粘合剂组合物和包含粘合剂组合物作为其组分的制品。 导电粘合剂组合物包括：（a）压敏粘合剂; （b）包含水溶性或水分散性有机氯化物的电解质; 和（c）保湿剂。 在一些实施方案中，导电粘合剂组合物是包含水相和油相的双连续组合物，并且所述双连续组合物可衍生自可聚合微乳液组合物，所述微乳液组合物包含：含有一种或多种亲水性单体或低聚物的水相 和/或水中的一种或多种两亲单体或低聚物，水溶性或水分散性有机氯化物，表面活性剂和湿润剂; 和包含一种或多种疏水性单体或低聚物的油相。 诸如生物医学电极的生物医学制品可以结合前述粘合剂作为组分。

    Conductive adhesives and biomedical articles including same
    14.
    发明申请
    Conductive adhesives and biomedical articles including same 有权
    导电粘合剂和包括其的生物医学制品

    公开(公告)号：US20070032719A1

    公开(公告)日：2007-02-08

    申请号：US11197216

    申请日：2005-08-04

    Applicant: Vinod Menon ,  Kanta Kumar ,  Carl Nelson ,  Don Rizzardi

    Inventor： Vinod Menon ,  Kanta Kumar ,  Carl Nelson ,  Don Rizzardi

    IPC: A61B5/04 ,  H01B1/12 ,  H01B1/00

    CPC classification number: C09J9/02 ,  A61B5/04087 ,  A61B2562/0215 ,  A61B2562/0217 ,  A61N1/0452 ,  A61N1/0456 ,  A61N1/046 ,  A61N1/0496 ,  C08K5/19 ,  C08L33/06 ,  C08L33/14 ,  C08L71/02 ,  C08L2666/04 ,  C08L2666/14 ,  C09J11/06 ,  C09J133/04 ,  C09J133/06 ,  C09J2201/606 ,  H01B1/20

    Abstract: A conductive adhesive composition is provided and articles that include the adhesive composition as a component thereof. The conductive adhesive composition comprises: (a) pressure sensitive adhesive; (b) electrolyte comprising water soluble or water dispersible organic chloride; and (c) humectant. In some embodiments, the conductive adhesive composition is a bicontinuous composition comprising an aqueous phase and an oil phase, and the bicontinuous composition may be derived from a polymerizable microemulsion composition, the microemulsion composition comprising: an aqueous phase comprising one or more hydrophilic monomers or oligomers and/or one or more amphiphilic monomers or oligomers in water, the water-soluble or water-dispersible organic chloride, surfactant and humectant; and an oil phase comprising one or more hydrophobic monomers or oligomers. Biomedical articles such as biomedical electrodes, may incorporate the foregoing adhesive as a component.

    Abstract translation: 提供了一种导电粘合剂组合物和包含粘合剂组合物作为其组分的制品。 导电粘合剂组合物包括：（a）压敏粘合剂; （b）包含水溶性或水分散性有机氯化物的电解质; 和（c）保湿剂。 在一些实施方案中，导电粘合剂组合物是包含水相和油相的双连续组合物，并且所述双连续组合物可衍生自可聚合微乳液组合物，所述微乳液组合物包含：含有一种或多种亲水性单体或低聚物的水相 和/或水中的一种或多种两亲单体或低聚物，水溶性或水分散性有机氯化物，表面活性剂和湿润剂; 和包含一种或多种疏水性单体或低聚物的油相。 诸如生物医学电极的生物医学制品可以结合前述粘合剂作为组分。

    Silicon carbide precursors
    16.
    发明授权
    Silicon carbide precursors 失效
    碳化硅前体

    公开(公告)号：US4777234A

    公开(公告)日：1988-10-11

    申请号：US899680

    申请日：1986-08-25

    Applicant: Morton H. Litt ,  Kanta Kumar

    Inventor： Morton H. Litt ,  Kanta Kumar

    IPC: C04B35/571 ,  C08G77/60 ,  C08G77/04

    CPC classification number: C04B35/571 ,  C08G77/60

    Abstract: The present application relates to novel silicon based preceramic polymers useful in the production of silicon carbide reinforcement fibers, and to the novel synthesis procedures by which such polymers and reinforcement fibers may be produced.These novel polymers are produced by preparing phenyl substituted polyalkylcyclohexasilane compounds, which are then converted to the corresponding halogen substituted compound by reaction with the appropriate ammonium halide and sulfuric acid in a suitable solvent such as benzene, and then polymerizing the substituted cyclohexasilane by reaction with an alkali metal, again in a suitable solvent such as toluene or benzene, to produce polymers of the general formula: ##STR1## wherein R.sub.1 is lower alkyl, preferably methyl or ethyl, R.sub.2 is lower alkyl or hydrogen, m is 0 to 5, n is at least 3. The polymers of the present invention have an average molecular weight of from about 1000 to 100 million or more.

    Abstract translation: 本申请涉及可用于生产碳化硅增强纤维的新型硅基预陶瓷聚合物以及可以生产这种聚合物和增强纤维的新型合成方法。 这些新型聚合物通过制备苯基取代的多烷基环己烷硅烷化合物制备，然后通过与适当的卤化铵和硫酸在合适的溶剂如苯中反应将其转化成相应的卤素取代的化合物，然后通过与 碱金属，再次在合适的溶剂如甲苯或苯中制备下列通式的聚合物：其中R1是低级烷基，优选甲基或乙基，R2是低级烷基或氢，m是0-5，n 至少为3.本发明的聚合物的平均分子量为约1000-10000或更高。

    Energy curable inks and other compositions incorporating surface modified, nanometer-sized particles
    19.
    发明授权
    Energy curable inks and other compositions incorporating surface modified, nanometer-sized particles 有权
    能量可固化油墨和其他掺入表面改性纳米尺寸颗粒的组合物

    公开(公告)号：US06467897B1

    公开(公告)日：2002-10-22

    申请号：US09756303

    申请日：2001-01-08

    Applicant: Dong Wu ,  Brant U. Kolb ,  Kevin M. Eliason ,  Kanta Kumar ,  Jennifer L. Lee ,  Bruce A. Nerad ,  Jessica L. Voss ,  Caroline M. Ylitalo

    Inventor： Dong Wu ,  Brant U. Kolb ,  Kevin M. Eliason ,  Kanta Kumar ,  Jennifer L. Lee ,  Bruce A. Nerad ,  Jessica L. Voss ,  Caroline M. Ylitalo

    IPC: B41J201

    CPC classification number: C09D11/101 ,  B33Y70/00

    Abstract: Compositions that incorporate relates to compositions that incorporate surface modified, nanometer sized, inorganic oxide particles into energy curable fluids. The surface modification aspect allows the compatibility between the particles and fluid to be controllably adjusted to achieve a wide range of rheological characteristics. For printing, preferred compositions have favorable dot gain and thickness build up. When the composition is cured, the presence of the particles also helps improve physical properties such as hardness, modulus, abrasion resistance, refractive index, and the like. The compositions are particularly well-suited for forming printed, radiation cured features on substrates such as paper, signs, walkways, roadways, motor vehicles, boats, aircraft, furniture, equipment, and the like.

    Abstract translation: 组合物涉及将表面改性的纳米级无机氧化物颗粒结合成能量可固化流体的组合物。 表面改性方面允许可控制地调节颗粒和流体之间的相容性，以实现宽范围的流变特性。 对于印刷，优选的组合物具有有利的网点增益和厚度。 当组合物固化时，颗粒的存在也有助于改善物理性能，例如硬度，模量，耐磨性，折射率等。 组合物特别适合于在诸如纸，标志，人行道，道路，机动车辆，船，飞机，家具，设备等基板上形成印刷的辐射固化特征。

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