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    Composition for forming polishing layer of chemical mechanical polishing pad, chemical mechanical polishing pad and chemical mechanical polishing method
    81.
    发明公开
    Composition for forming polishing layer of chemical mechanical polishing pad, chemical mechanical polishing pad and chemical mechanical polishing method 有权
    Chemisch机械师Polierkissen und chemisch机械师Polierverfahren

    公开(公告)号：EP2083027A2

    公开(公告)日：2009-07-29

    申请号：EP09151113.9

    申请日：2009-01-22

    申请人： JSR Corporation

    发明人： Kuwabara, Rikimaru ,  Okamoto, Takahiro ,  Hosaka, Yukio ,  Shimizu, Takafumi ,  Watanabe, Tsuyoshi

    IPC分类号： C08G18/32 ,  C08G18/44 ,  C08G18/48 ,  C08G18/66 ,  C08G18/67 ,  C08G18/69 ,  C08L75/16

    CPC分类号： C08G18/3206 ,  B24B37/042 ,  B24B37/24 ,  C08G18/44 ,  C08G18/4854 ,  C08G18/6674 ,  C08G18/675 ,  C08G18/69 ,  C08K5/14 ,  C08L75/16 ,  C08L75/14 ,  C08L2666/26

    摘要： Provided is a composition for forming a polishing layer of a chemical mechanical polishing pad having polishing characteristics such as a high polishing rate, an excellent planarity of the polished object and less scratches of the polished object.
    The above composition for forming a polishing layer of a chemical mechanical polishing pad comprises (A) a polyurethane having a carbon-carbon double bond on a side chain and (B) a cross-linking agent. The polyurethane (A) is preferably a thermoplastic polyurethane (A') obtained by mixing at least the following components (a11) to (a13) and component (a2) in a proportion satisfying the following conditions (1) and (2) and reacting them:
    (a11) an oligomer which has one or more hydroxyl groups and one or more carbon-carbon double bonds and which has a number average molecular weight of 500 to 2500, (a12) an oligomer which has two or more hydroxyl groups and either one or both of an ether bond and an ester bond and which has a number average molecular weight of 500 to 2500 and is different from the component (a11), (a13) a monomer having two hydroxyl groups and (a2) a monomer having two isocyanate groups; and (1) a value of M-1/M-OH is 0.85 to 1.10, and (2) a value of M-2/M-OH is 0.45 to 0.80, wherein M-1 is the number of isocyanate groups contained in the component (a2), M-2 is the number of hydroxyl groups contained in the component (a13) and M-OH is the total number of hydroxyl groups contained in the components (a11), (a12) and (a13).

    摘要翻译： 提供了一种用于形成化学机械抛光垫的抛光层的组合物，其具有抛光特性如抛光速率高，抛光对象的优异平面度和抛光对象的划痕少。 用于形成化学机械抛光垫的抛光层的上述组合物包括（A）侧链上具有碳 - 碳双键的聚氨酯和（B）交联剂。 聚氨酯（A）优选为通过以满足以下条件（1）和（2）的比例混合至少以下组分（a11）至（a13）和组分（a2）得到的热塑性聚氨酯（A'），并使 它们：（a11）具有一个或多个羟基和一个或多个碳 - 碳双键且数均分子量为500至2500的低聚物，（a12）具有两个或更多个羟基的低聚物和 醚键和酯键中的一种或两种，并且其数均分子量为500至2500，并且不同于组分（a11），（a13）具有两个羟基的单体和（a2）具有两个羟基的单体 异氰酸酯基; 和（1）M-1 / M-OH的值为0.85〜1.10，（2）M-2 / M-OH的值为0.45〜0.80，M-1为 组分（a2），M-2是组分（a13）中包含的羟基数，M-OH是组分（a11），（a12）和（a13）中所含羟基的总数。

    NIEDRIGVISKOSE, STRAHLUNGSHÄRTBARE FORMULIERUNG ZUR HERSTELLUNG VON OHRPASSSTÜCKEN
    83.
    发明公开
    NIEDRIGVISKOSE, STRAHLUNGSHÄRTBARE FORMULIERUNG ZUR HERSTELLUNG VON OHRPASSSTÜCKEN 有权
    NIEDRIGVISKOSE，STRAHLUNGSHÄRTBAREFORMULIERUNG ZUR HERSTELLUNG VONOHRPASSSTÜCKEN

    公开(公告)号：EP1802700A2

    公开(公告)日：2007-07-04

    申请号：EP05800250.2

    申请日：2005-10-13

    申请人： Dreve Otoplastik GmbH

    发明人： KLARE, Martin ,  ALTMANN, Reiner ,  KUTSCHINSKI, Michael ,  VEIT, Thomas

    IPC分类号： C08L33/06 ,  C08L75/16 ,  A61L27/16 ,  G03F7/00 ,  B29C67/00

    CPC分类号： G03F7/0037 ,  B29C64/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08G18/672 ,  C08L33/066 ,  C08L33/14 ,  C08L75/16 ,  G03F7/027 ,  H04R25/652 ,  H04R25/658 ,  C08L2666/02 ,  C08L2666/04

    摘要： The invention relates to a biocompatible, low-viscosity, radiation-curable formulation for producing medical products, in particular adaptive ear pieces, otoplastic parts, shells or ear parts, by means of PNP methods or stereolithographic methods. Said formulation comprises: a) 15-60 wt. % of a monomeric or oligomeric dimethacrylate based on bisphenol A or bisphenol F; b) 0-50 wt. % one or more monomeric or oligomeric urethane (meth)acrylates with a functionality n

    摘要翻译： 本发明涉及通过PNP方法或立体光刻方法生产医疗产品，特别是自适应耳片，耳用部件，外壳或耳部的生物相容性，低粘度，可辐射固化的制剂。 所述制剂包含：a）15-60wt。 基于双酚A或双酚F的单体或低聚二甲基丙烯酸酯的％; b）0-50wt。 ％的一种或多种单体或低聚氨基甲酸酯（甲基）丙烯酸酯，其官能度为n <4，粘度<30Pa s，分子量<3500; c）2-25wt。 ％的粘度<3Pa·s的单体，脂族或脂环族二甲基丙烯酸酯; d）2-35重量％ ％的亚氨基恶二唑酮衍生物，其特征在于3种甲基丙烯酸酯和/或丙烯酸酯官能团; 0-15wt。 ％一种或多种单官能甲基丙烯酸酯; f）0.5-6wt。 ％的光引发剂或光引发剂的组合，其吸收位于所使用的激光束的波长范围或照射源; g）0-0.5wt。 ％一种或多种厌氧抑制剂; h）0-40wt。 粒径<25μm的填料％ i）0-5wt。 ％着色剂; j）0-5wt。 ％常规添加剂如紫外线稳定剂或加工添加剂，其中组分a）至j）的组分之和总计100重量份。 ％。

    LPA HYBRIDE
    86.
    发明公开
    LPA HYBRIDE 有权
    LPA复合树脂组合

    公开(公告)号：EP1399496A1

    公开(公告)日：2004-03-24

    申请号：EP02720676.2

    申请日：2002-04-08

    申请人： DSM IP Assets B.V.

    发明人： KONING DE, Adrianus, Johannes ,  LUESKEN, Markus, Remmert ,  DIJKINK, Peter

    IPC分类号： C08G18/67 ,  C08L75/16

    CPC分类号： C08L51/08 ,  C08F283/006 ,  C08G18/672 ,  C08L75/16 ,  C08L2666/02 ,  C08L29/00

    摘要： This invention relates to resin compositions that contains as components: (A) a monomer with at least one ehtylenic unsaturation and with an isocyanate reactive group, (B) an ethylenically unsaturated monomer that can react with component (A) by means of radical polymerization; (C) a polyisocyanate that can react with component (A) by means of a polyurethane reaction and that on average has at least 1.75 isocyanate groups, (D) a catalyst for the radical poylmerization, and that also contains (E) a thermoplastic polymer with an average molecular weight of at least 10,000 Dalton. The invention also relates to process for the preparation of moulded articles from such resin compositions, as well as the moulded articles themselves.

    Photocurable resin compound and method of curing the same
    87.
    发明公开
    Photocurable resin compound and method of curing the same 有权
    光固化树脂化合物及其固化方法

    公开(公告)号：EP1081179A2

    公开(公告)日：2001-03-07

    申请号：EP00118144.5

    申请日：2000-08-29

    申请人： DAINIPPON INK AND CHEMICALS, INC.

    发明人： Nonaka, Shinichi ,  Tomiyama, Takashi ,  Motomiya, Shigeru

    IPC分类号： C08J5/18 ,  C08J3/24 ,  C08L67/06 ,  C08L75/16 ,  C08L63/10 ,  C08L33/00

    CPC分类号： C08L67/06 ,  C08G18/672 ,  C08G18/8175 ,  C08L63/10 ,  C09J4/06 ,  Y10S522/913 ,  Y10T428/1462 ,  Y10T428/1471 ,  Y10T428/24124 ,  Y10T428/2835 ,  Y10T428/2913 ,  C08G18/48 ,  C08L2666/02 ,  C08F265/06

    摘要： The present invention provides a sheet-like photocurable resin compound, which can secure or control a sufficient application time outdoors where the compound is irradiated with natural light, and can suppress volatilization of a styrene monomer. This sheet-like photocurable resin compound comprises a photocurable resin compound (i) containing as an essential component at least one unsaturated resin (A) selected from the group consisting of unsaturated polyester resin, vinyl ester resin, vinyl urethane resin, and acrylic resin, a photopolymerization initiator (B) which is not activated by irradiation with light with a wavelength of 420 nm or above, and a tackifier (C) containing a thermoplastic resin powder as an active component; and a see-through light absorbing film (ii) whose transmittance to light with a wavelength of 420 nm or below is 10% or less; said photocurable resin compound being covered with said see-through light absorbing film.

    摘要翻译： 本发明提供一种片状的光固化性树脂组合物，其能够确保或控制在自然光下照射化合物的室外的充分的涂布时间，并且可以抑制苯乙烯单体的挥发。 该片状光固化树脂组合物包含含有至少一种选自不饱和聚酯树脂，乙烯基酯树脂，乙烯基聚氨酯树脂和丙烯酸树脂的不饱和树脂（A）作为主要组分的光固化树脂组合物（i） 通过用波长为420nm以上的光照射未活化的光聚合引发剂（B）和含有热塑性树脂粉末作为活性组分的增粘剂（C） 以及对波长为420nm以下的光的透射率为10％以下的透视光吸收膜（ii） 所述光固化树脂组合物被所述透明光吸收膜覆盖。