利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

24 条记录 (耗时 0.031 秒)

    Polymerizable composition for optical material, optical material and method for producing optical material
    3.
    发明授权
    Polymerizable composition for optical material, optical material and method for producing optical material 有权
    用于光学材料的可聚合组合物，光学材料和用于制造光学材料的方法

    公开(公告)号：US09505872B2

    公开(公告)日：2016-11-29

    申请号：US12863790

    申请日：2009-02-06

    申请人： Akinori Ryu ,  Seiichi Kobayashi

    发明人： Akinori Ryu ,  Seiichi Kobayashi

    IPC分类号： C08G18/38 ,  G02B1/04 ,  C08G18/72 ,  C08G18/73 ,  C08G18/76

    CPC分类号： C08G18/3876 ,  C08G18/08 ,  C08G18/724 ,  C08G18/73 ,  C08G18/7621 ,  G02B1/041 ,  C08L75/04

    摘要： A polymerizable composition for an optical material containing tolylene diisocyanate, hexamethylene diisocyanate, and one or more polythiol compounds selected from the group consisting of 4-mercaptomethyl-1,8-dimercapto-3,6-dithiaoctane, 4,8-, 4,7- or 5,7-dimercaptomethyl-1,11-dimercapto-3,6,9-trithiaundecane, pentaerythritol tetrakismercaptoacetate, pentaerythritol tetrakismercaptopropionate, 2,5-bis(mercaptomethyl)-1,4-dithiane, bis(mercaptoethyl)sulfide, 1,1,3,3-tetrakis(mercaptomethylthio)propane, 4,6-bis(mercaptomethylthio)-1,3-dithiane and 2-(2,2-bis(mercaptomethylthio)ethyl)-1,3-dithietane.

    摘要翻译： 一种含有甲苯二异氰酸酯，六亚甲基二异氰酸酯和一种或多种选自4-巯基甲基-1,8-二巯基-3,6-二硫辛烷，4,8-，4,7 - 或5,7-二巯基甲基-1,11-二巯基-3,6,9-三硫代十一烷，季戊四醇四巯基乙酸酯，季戊四醇四巯基丙酸酯，2,5-双（巯基甲基）-1,4-二噻烷，双（巯基乙基）硫醚，1 ，1,3,3-四（巯基甲硫基）丙烷，4,6-双（巯基甲硫基）-1,3-二噻烷和2-（2,2-双（巯基甲硫基）乙基）-1,3-二硫杂环丁烷。

    Thioepoxy based polymerizable composition and method for production thereof
    4.
    发明授权
    Thioepoxy based polymerizable composition and method for production thereof 有权
    硫氧可聚合组合物及其制备方法

    公开(公告)号：US07354989B2

    公开(公告)日：2008-04-08

    申请号：US10506033

    申请日：2003-03-11

    申请人： Hiroyuki Morijiri ,  Seiichi Kobayashi ,  Chitoshi Shimakawa ,  Akinori Ryu ,  Nobuo Kawato

    发明人： Hiroyuki Morijiri ,  Seiichi Kobayashi ,  Chitoshi Shimakawa ,  Akinori Ryu ,  Nobuo Kawato

    IPC分类号： C08G75/00 ,  C08G75/12 ,  C08G75/14 ,  C08L81/00

    CPC分类号： G02B1/041 ,  C08G65/22 ,  C08G75/06 ,  C08G75/08 ,  C08L81/00

    摘要： A polymerizable composition and a manufacturing method thereof are provided, in which the composition is capable of meeting requirements of overcoming decrease in production yield of a resin composed of a thioepoxy compound, the decrease being caused by variations in refractive index, hue, and optical strain. In a polymerizable composition containing a compound having at least one structure represented by the above formula (where R1 represents a hydrocarbon having 1 to 10 carbon atoms, R2, R3, and R4 each represent a hydrocarbon group having 1 to 10 carbon atoms or a hydrogen atom.), the total of a thioepoxy compound A, which has at least one structure represented by formula (2) and at least one structure represented by formula (3), and a thioepoxy compound B, which has at least one structure represented by formula (4) and at least one structure represented by formula (3), is 4 mass percent or less with respect to the total mass of the polymerizable composition.

    摘要翻译： 提供了一种聚合性组合物及其制造方法，其中组合物能够满足由硫代环氧化合物构成的树脂的生产率降低的要求，其降低是由折射率，色调和光学应变的变化引起的 。 在含有具有至少一个由上式表示的结构的化合物的聚合性组合物中（其中R 1表示碳原子数1〜10的烃，R 2，R 2， SUB 3和R 4各自表示具有1〜10个碳原子的烃基或氢原子），硫代环氧化合物A的总量，其具有至少一种结构 由式（2）表示的至少一种结构和由式（3）表示的至少一种结构，和具有至少一个由式（4）表示的结构和至少一个由式（3）表示的结构的硫代环氧化合物B为4 相对于聚合性组合物的总质量为质量％以下。

    Plastic polarized lens and method of producing the same
    5.
    发明授权
    Plastic polarized lens and method of producing the same 有权
    塑料偏光镜片及其制造方法

    公开(公告)号：US08187712B2

    公开(公告)日：2012-05-29

    申请号：US12366662

    申请日：2009-02-06

    申请人： Akinori Ryu ,  Seiichi Kobayashi ,  Yoshimitsu Aiiso

    发明人： Akinori Ryu ,  Seiichi Kobayashi ,  Yoshimitsu Aiiso

    IPC分类号： C08G63/48 ,  G02B5/30 ,  B29D11/00

    CPC分类号： G02B1/08 ,  B29D11/00528 ,  B29D11/00644 ,  B29D11/0073 ,  Y10T428/31551 ,  Y10T428/31565

    摘要： To provide a plastic polarized lens which is excellent in processability and the like as well as in adhesion property of the polarized film, and a method of producing the same. In the plastic polarized lens of the present invention, layers comprised of thiourethane-based resins obtained by reacting (A) isocyanate compounds with (B) active hydrogen compounds are stacked on both sides of a polarized film comprised of thermoplastic polyester formed under a predetermined temperature condition.

    摘要翻译： 提供加工性等优异的偏光膜的粘合性的塑料偏光镜片及其制造方法。 在本发明的塑料偏光镜片中，将（A）异氰酸酯化合物与（B）活性氢化合物反应得到的硫代氨基甲酸酯类树脂层叠在由规定温度下形成的热塑性聚酯构成的偏光膜的两面 条件。

    Polymerizable composition
    8.
    发明授权
    Polymerizable composition 有权
    可聚合组合物

    公开(公告)号：US06458917B2

    公开(公告)日：2002-10-01

    申请号：US09918549

    申请日：2001-08-01

    申请人： Hiroyuki Morijiri ,  Seiichi Kobayashi ,  Koju Okazaki ,  Chitoshi Shimakawa ,  Akinori Ryu ,  Yoshinobu Kanemura

    发明人： Hiroyuki Morijiri ,  Seiichi Kobayashi ,  Koju Okazaki ,  Chitoshi Shimakawa ,  Akinori Ryu ,  Yoshinobu Kanemura

    IPC分类号： C08G7508

    CPC分类号： C08G75/08 ,  C07D303/34 ,  C07D331/02 ,  C08G59/302 ,  C08G65/22 ,  G02B1/04 ,  C08L81/00

    摘要： An optical resin prepared by curing a polymerizable composition comprising a (thio)epoxy compound having at least one intramolecular disulfide bond exhibits a considerably high refractive index while maintaining good optical properties and a high Abbe number. In addition, the above polymerizable composition to which is added primary and/or secondary amines as an yellowing inhibitor in a proportion of 0.001 to 0.5 of the total molar number of NH2 and NH groups in the amines to the total molar number of thioepoxy and epoxy groups in the (thio)epoxy compound having at least one intramolecular disulfide bond, can provide a transparent resin in which yellowing and reduction in heat resistance associated therewith are adequately prevented while maintaining a high refractive index.

    摘要翻译： 通过固化包含具有至少一个分子内二硫键的（硫代）环氧化合物的可聚合组合物制备的光学树脂显示相当高的折射率，同时保持良好的光学性能和高的阿贝数。 此外，上述可聚合组合物中加入伯胺和/或仲胺作为泛黄抑制剂，其比例为胺的总NH 2和NH基总数的0.001至0.5，硫代环氧和环氧基的总摩尔数 具有至少一个分子内二硫键的（硫代）环氧化合物中的基团可以提供透明树脂，其中在保持高折射率的同时充分防止与其相关的黄变和降低的耐热性。