利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.031 秒)

    Process for producing a resin having a large refractive index
    1.
    发明授权
    Process for producing a resin having a large refractive index 有权
    制造折射率大的树脂的方法

    公开(公告)号：US06534589B1

    公开(公告)日：2003-03-18

    申请号：US09450762

    申请日：1999-11-30

    申请人： Yuichi Yoshimura ,  Motoharu Takeuchi ,  Atsuki Niimi ,  Hiroshi Horikoshi ,  Masaaki Takasuka

    发明人： Yuichi Yoshimura ,  Motoharu Takeuchi ,  Atsuki Niimi ,  Hiroshi Horikoshi ,  Masaaki Takasuka

    IPC分类号： C08L8100

    CPC分类号： C08G75/08 ,  G02B1/04 ,  C08L81/00

    摘要： A process for producing a resin having a large refractive index which comprises curing an episulfide compound having one or more epithio structures represented by formula (1) in one molecule by polymerization in the presence of a polymerization catalyst and 0.001 to 3.0 parts by weight of a phenol derivative per 100 parts by weight of the episulfide compound. (R1 represents a hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 each represents hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, Y represents S, O, Se or Te and m and n each represents 0 or 1).

    摘要翻译： 一种具有大折射率的树脂的制造方法，其特征在于，在聚合催化剂的存在下，通过在聚合催化剂的存在下进行聚合，在一分子中固化具有式（1）所示的一个以上的环硫结构的环硫化合物，以及0.001〜3.0重量份的 苯酚衍生物相对于环硫化合物100重量份（R1表示碳原子数1〜10的烃基，R2，R3和R4各自表示氢原子或碳原子数1〜10的烃基，Y表示S，O ，Se或Te，m和n各自表示0或1）。

    Composition for optical materials
    4.
    发明授权
    Composition for optical materials 有权
    光学材料组成

    公开(公告)号：US06531532B1

    公开(公告)日：2003-03-11

    申请号：US09551846

    申请日：2000-04-18

    申请人： Yuichi Yoshimura ,  Motoharu Takeuchi ,  Atsuki Niimi ,  Hiroshi Horikoshi

    发明人： Yuichi Yoshimura ,  Motoharu Takeuchi ,  Atsuki Niimi ,  Hiroshi Horikoshi

    IPC分类号： C08K330

    CPC分类号： C08K5/45 ,  C08G75/08 ,  G02B1/04 ,  C08L81/00

    摘要： Optical materials which are cured compositions of a mixture of (a) a compound comprising sulfur and (b) an inorganic compound comprising at least one atom selected from the group consisting of sulfur atom and selenium atom, the optical material being obtained by curing the compositions by polymerization. Optical materials having a large refractive index and a large Abbe number are obtained from the compositions.

    摘要翻译： 光学材料，其是（a）包含硫的化合物和（b）包含至少一个选自硫原子和硒原子的原子的无机化合物的混合物的固化组合物，所述光学材料是通过固化组合物 通过聚合。 从组合物中获得具有大的折射率和大的阿贝数的光学材料。

    Composition for producing resin
    5.
    发明授权
    Composition for producing resin 有权
    用于生产树脂的组合物

    公开(公告)号：US06472495B1

    公开(公告)日：2002-10-29

    申请号：US09708565

    申请日：2000-11-09

    申请人： Yuichi Yoshimura ,  Motoharu Takeuchi ,  Atsuki Niimi ,  Hiroshi Horikoshi

    发明人： Yuichi Yoshimura ,  Motoharu Takeuchi ,  Atsuki Niimi ,  Hiroshi Horikoshi

    IPC分类号： C08G1852

    CPC分类号： C08G75/08 ,  C08G18/3876 ,  C08G18/765 ,  G02B1/04 ,  C08L75/04

    摘要： A composition comprising (a) 30 to 95% by weight of a compound having, in one molecule, one or more structures represented by the following formula (1): wherein R1 is a single bond or a divalent hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 are each hydrogen or a hydrocarbon group having 1 to 10 carbon atoms, Y is O, S, Se or Te, m is an integer of 1 to 5 and n is an integer of 0 to 5; (b) 1 to 40% by weight of a compound having at least one group selected from the group consisting of isocyanate group and isothiocyanate group in one molecule; and (c) 1 to 50% by weight of a compound having at least one mercapto group in one molecule. A resin produced by curing the composition by polymerization has an excellent impact resistance and optical properties, and is suitable as an optical material.

    摘要翻译： 一种组合物，其包含（a）30至95重量％的在一分子中具有由下式（1）表示的一种或多种结构的化合物：其中R 1是单键或具有1至10个碳的二价烃基 原子，R2，R3和R4各自为氢或碳原子数为1〜10的烃基，Y为O，S，Se或Te，m为1〜5的整数，n为0〜5的整数。 （b）1〜40重量％的1分子中具有至少1个选自异氰酸酯基和异硫氰酸酯基的化合物; 和（c）1至50重量％的在一个分子中具有至少一个巯基的化合物。 通过聚合固化该组合物而制备的树脂具有优异的抗冲击性和光学性能，并且适合作为光学材料。

    Process for tinting a resin having a large refractivity index and optical material tinted by the process
    6.
    发明授权
    Process for tinting a resin having a large refractivity index and optical material tinted by the process 有权
    用于着色具有大的折射率的树脂和通过该方法着色的光学材料的方法

    公开(公告)号：US06197226B1

    公开(公告)日：2001-03-06

    申请号：US09221939

    申请日：1998-12-28

    申请人： Akikazu Amagai ,  Motoharu Takeuchi ,  Katsuyuki Mizuno ,  Atsuki Niimi ,  Hiroshi Horikoshi

    发明人： Akikazu Amagai ,  Motoharu Takeuchi ,  Katsuyuki Mizuno ,  Atsuki Niimi ,  Hiroshi Horikoshi

    IPC分类号： B29D1100

    CPC分类号： D06P5/22 ,  C08G75/08 ,  D06P1/0004 ,  D06P1/623 ,  D06P1/625 ,  D06P1/65118 ,  D06P1/65131 ,  D06P1/67316 ,  G02B1/04 ,  C08L81/02

    摘要： A process for tinting a resin and a tinted optical material produced by the process. The process comprising dipping a resin into a liquid containing at least one compound selected from the group consisting of polar inorganic compounds and polar organic compounds and subsequently tinting the resin, wherein the resin is obtained by curing by polymerization of a sulfur-containing compound alone or a composition comprising the sulfur-containing compound, the sulfur-containing compound having in the molecule thereof one or more structures represented by the following formula hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 each represents a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, Y represents S or O and n represents 0 or 1.

    摘要翻译： 用于着色树脂和通过该方法生产的着色光学材料的方法。 该方法包括将树脂浸入含有至少一种选自极性无机化合物和极性有机化合物的化合物的液体中，随后使树脂着色，其中树脂通过单独的含硫化合物的聚合固化而获得，或 包含含硫化合物的组合物，在分子中含有下式的碳原子数1〜10的碳原子数为1〜10的结构的含硫化合物，R2，R3，R4各自表示氢原子或烃基 具有1至10个碳原子，Y表示S或O，n表示0或1。