Photochemical reactions using multi-photon upconverting fluorescent inorganic materials
    51.
    发明申请
    Photochemical reactions using multi-photon upconverting fluorescent inorganic materials 审中-公开
    使用多光子上变频荧光无机材料进行光化学反应

    公开(公告)号:US20040198857A1

    公开(公告)日:2004-10-07

    申请号:US10405685

    申请日:2003-04-01

    CPC classification number: G03F7/2053 G03F7/008 G03F7/029 G03F7/038

    Abstract: A pioneering process of inducing a photochemical reaction involves upconverted fluorescence from a rare earth ion doped inorganic glass, crystal or other inorganic material. An inorganic host material doped with a rare earth ion capable of upconversion fluorescence is provided. A photoactiveable organic material is positioned at a surface of the inorganic host material, and radiation is directed at the inorganic host material to cause multiple photons to be absorbed by the rare earth ion. A single photon is emitted from the rare earth ion and is absorbed by a chemical species in the photoactivateable organic material to induce a chemical reaction.

    Abstract translation: 诱导光化学反应的开创性过程涉及掺杂稀土离子的无机玻璃,晶体或其它无机材料的上变频荧光。 提供了掺杂有上变频荧光的稀土离子的无机主体材料。 光活性有机材料位于无机主体材料的表面,并且辐射被引导到无机主体材料上,以使多个光子被稀土离子吸收。 单个光子从稀土离子发射并被可光活化的有机材料中的化学物质吸收以引起化学反应。

    Radiation-curable composition for optical fiber coating materials
    52.
    发明申请
    Radiation-curable composition for optical fiber coating materials 失效
    光纤涂层材料的可辐射固化组合物

    公开(公告)号:US20040157949A1

    公开(公告)日:2004-08-12

    申请号:US10360176

    申请日:2003-02-06

    Abstract: Compositions for use in optical fiber coatings and optical fibers and optical fiber arrays using these coatings are disclosed, as are methods for making the same. The compositions comprise a combination of two different radiation curable urethane oligomers, and can further comprise one or more reactive monomers. One of the oligomers has at least three functional groups that can undergo radiation cure.

    Abstract translation: 公开了使用这些涂层的光纤涂层和光纤以及光纤阵列中使用的组合物,以及制备它们的方法。 组合物包含两种不同的可辐射固化的氨基甲酸酯低聚物的组合,并且还可以包含一种或多种反应性单体。 其中一种低聚物具有至少三个能够经历辐射固化的官能团。

    Method of producing synthetic polymer gel and said gel
    53.
    发明申请
    Method of producing synthetic polymer gel and said gel 审中-公开
    生产合成聚合物凝胶和所述凝胶的方法

    公开(公告)号:US20040143030A1

    公开(公告)日:2004-07-22

    申请号:US10659360

    申请日:2003-09-11

    Inventor: Fumiyoshi Ikkai

    Abstract: Disclosed herein is a method of producing a hydrogel without using crosslinking agents or reducing agents of low-temperature redox initiators as used in conventional gelation, for example, without detrimentally influencing the state of emulsion in emulsion polymerization, and capable of conveniently forming a crosslinked synthetic polymer. Thus, disclosed herein is a method for producing a synthetic polymer gel, comprising steps of preparing an aqueous solution comprising at least one persulfate and at least one type of water-soluble vinyl monomer chosen from among compounds having an acryloyl structure, then irradiating said aqueous solution with UV light. Also disclosed is the optional method further comprising a step of preparing an emulsion wherein said aqueous solution is emulsified in a water-immiscible medium.

    Abstract translation: 本文公开了一种制备水凝胶的方法,不使用常规凝胶化中使用的低温氧化还原引发剂的交联剂或还原剂,而不会不利地影响乳液聚合中乳液的状态,并且能够方便地形成交联的合成 聚合物。 因此,本文公开了一种制备合成聚合物凝胶的方法,包括以下步骤:制备包含至少一种过硫酸盐和至少一种选自具有丙烯酰基结构的化合物中的水溶性乙烯基单体的水溶液,然后将所述水溶液 紫外线溶液。 还公开了任选的方法,还包括制备乳液的步骤,其中所述水溶液在水不混溶介质中乳化。

    Living olefin polymerization processes
    54.
    发明申请
    Living olefin polymerization processes 审中-公开
    活性烯烃聚合工艺

    公开(公告)号:US20040138324A1

    公开(公告)日:2004-07-15

    申请号:US10646355

    申请日:2003-08-22

    Abstract: Processes for the living polymerization of olefin monomers with terminal carbon-carbon double bonds are disclosed. The processes employ initiators that include a metal atom and a ligand having two group 15 atoms and a group 16 atom or three group 15 atoms. The ligand is bonded to the metal atom through two anionic or covalent bonds and a dative bond. The initiators are particularly stable under reaction conditions in the absence of olefin monomer. The processes provide polymers having low polydispersities, especially block copolymers having low polydispersities. It is an additional advantage of these processes that, during block copolymer synthesis, a relatively small amount of homopolymer is formed.

    Abstract translation: 公开了具有末端碳 - 碳双键的烯烃单体的活性聚合方法。 该方法使用引发剂,其包括金属原子和具有两个15原子和16个原子或3个15原子的配体。 配体通过两个阴离子或共价键和二价键与金属原子结合。 引发剂在不存在烯烃单体的反应条件下特别稳定。 该方法提供具有低多分散性的聚合物,特别是具有低多分散性的嵌段共聚物。 这些方法的另外的优点是,在嵌段共聚物合成期间,形成相对少量的均聚物。

    Polymer optical waveguide and process for producing the same
    55.
    发明申请
    Polymer optical waveguide and process for producing the same 失效
    聚合物光波导及其制造方法

    公开(公告)号:US20040057689A1

    公开(公告)日:2004-03-25

    申请号:US10409151

    申请日:2003-04-09

    Abstract: A process for producing a polymer optical waveguide in which all of one or a plurality of start points and all of one or a plurality of end points of a wave guide are uniformly aligned along a same single straight line. The process comprises the steps of: preparing a mold comprising a concave portion for forming a core; bringing a cladding substrate into close contact with the mold disposing a concave portion toward the cladding substrate; filling the concave portion of the mold with a core-forming curable resin; curing the core-forming curable resin in the concave portion to form a core; and cutting a cladding substrate possessing a core part and a cladding layer thereon along the same single straight line.

    Abstract translation: 一种制造聚合物光波导的方法,其中波导中的一个或多个起始点和一个或多个端点中的所有一个或多个端点沿着相同的单一直线均匀排列。 该方法包括以下步骤:制备包括用于形成芯的凹部的模具; 使覆层基板与所述模具紧密接触,将所述凹部设置在所述包层基板上; 用芯形成固化树脂填充模具的凹部; 固化凹部中的芯形成固化树脂以形成芯; 并且沿着相同的单一直线切割其上具有芯部分和覆层的覆层基板。

    Curable compositions
    57.
    发明申请
    Curable compositions 失效
    可固化组合物

    公开(公告)号:US20040029990A1

    公开(公告)日:2004-02-12

    申请号:US10635666

    申请日:2003-08-07

    Abstract: The present invention has for its object to provide a curable composition which, despite its low viscosity, gives a cured product with a high gel fraction, low residual tack, low modulus, high elongation, and good flexibility. The present invention relates to a curable composition comprising the following two components: (A) a vinyl polymer having at least one crosslinking silyl group on the average per molecule: and (B) a photocurable substance, (C) an air oxidation-curable substance, (D) a high molecular plasticizer, (E) a reactive plasticizer or (F) a compound having one silanol group in its molecule and/or a compound capable of reacting with moisture to give a compound having one silanol group in the molecule.

    Abstract translation: 本发明的目的是提供一种固化性组合物,尽管其粘度低,但可得到具有高凝胶分数,低残留粘性,低模量,高伸长率和良好柔韧性的固化产物。 本发明涉及包含以下两种组分的可固化组合物:(A)每分子平均具有至少一个交联甲硅烷基的乙烯基聚合物和(B)光固化性物质,(C)空气氧化固化物质 ,(D)高分子增塑剂,(E)反应性增塑剂或(F)分子中具有一个硅烷醇基的化合物和/或能够与水分反应的化合物,得到分子中具有一个硅烷醇基的化合物。

    Radiation-curable composition with simultaneous color formation during cure
    58.
    发明申请
    Radiation-curable composition with simultaneous color formation during cure 失效
    可固化组合物在固化过程中同时形成颜色

    公开(公告)号:US20040024080A1

    公开(公告)日:2004-02-05

    申请号:US10631563

    申请日:2003-07-31

    Applicant: DSM N.V.

    CPC classification number: C03C25/1065 C03C25/106 C03C25/475 Y10T428/2938

    Abstract: A radiation-curable fiber optic coating composition for an inner primary coating includes a coloring agent, preferably a dye or a dye precursor, compatible with the fiber of the fiber optic and capable of imparting a pre-selected color to the inner primary coating, or another coating. The coloring agent can be a reactive dye. Any of the dyes preferably is stabilized by a stabiliser in the colored coating layer, or, preferably, in a more exterior layer.

    Abstract translation: 用于内部主要涂层的可辐射固化的光学纤维涂料组合物包括着色剂,优选染料或染料前体,其与光纤的纤维相容并且能够赋予内部初级涂层预选颜色,或 另一种涂层。 着色剂可以是活性染料。 任何染料优选通过着色涂层中的稳定剂稳定,或优选在更外层。

    Laminating adhesives hardenable by radiation
    59.
    发明申请
    Laminating adhesives hardenable by radiation 审中-公开
    层压粘合剂可通过辐射固化

    公开(公告)号:US20040010050A1

    公开(公告)日:2004-01-15

    申请号:US10367172

    申请日:2003-02-14

    Abstract: A method of forming a film laminate uses an adhesive composition containing at least three components A, B and C. The method includes providing a radiation curable adhesive that contains a) a compound bearing at least one epoxy group, b) a compound with at least three OH groups and a molecular weight below 400 and c) a photoinitiator which initiates a polymerization of components a) and b) after exposure to light with a wavelength of 100 to 600 nm.

    Abstract translation: 形成膜层叠体的方法使用含有至少三种组分A,B和C的粘合剂组合物。该方法包括提供可辐射固化的粘合剂,其包含a)具有至少一个环氧基的化合物,b)至少具有一个 三个OH基团和分子量低于400,和c)光引发剂,其在暴露于100至600nm的波长的光之后引发组分a)和b)的聚合。

    Macromer forming catalysts
    60.
    发明申请
    Macromer forming catalysts 有权
    大分子单体形成催化剂

    公开(公告)号:US20040002556A1

    公开(公告)日:2004-01-01

    申请号:US10183765

    申请日:2002-06-25

    CPC classification number: G02B1/043 C08F2/46 C08F290/046 C08L43/04

    Abstract: The invention is the method of preparing macromer for use in making ophthalmic lenses comprising combining two or more monomers and using a macromer-forming catalyst, wherein the macromer-forming catalyst comprises triethylamine or bismuth.

    Abstract translation: 本发明是制备用于制造眼科镜片的大分子单体的方法,其包括组合两种或多种单体并使用形成大分子单体的催化剂,其中大分子单体形成催化剂包括三乙胺或铋。

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