Process for producing 1,3-bis(3-aminophenoxy)benzene
    11.
    发明授权
    Process for producing 1,3-bis(3-aminophenoxy)benzene 失效
    1,3-双(3-氨基苯氧基)苯的制备方法

    公开(公告)号:US4692554A

    公开(公告)日:1987-09-08

    申请号:US638732

    申请日:1984-08-07

    CPC分类号: C07C1/00 C07C217/82 C07C41/09

    摘要: A process for producing 1,3-bis(3-aminophenoxy)-benzenes which are very useful as a monomer for heat-resistant high molecular weight polymers is provided, which process comprises dehalogenating a bis(3-aminophenoxy)-halogenobenzene by its reduction, which compound is selected from the group consisting of 1,3-bis(3-aminophenoxy)-5-halogenobenzenes, 1,3-bis(3-aminophenoxy)-2,4-dihalogenobenzenes and 1,5-bis(3-aminophenoxy)-2,4-dihalogenobenzenes, these raw material compounds being respectively obtained by reacting a 1,3,5-trihalogenobenzene, a 1,2,3,4-tetrahalogenobenzene or a 1,2,4,5-tetrahalogenobenzene with 3-aminophenol in the presence of a dehydrohalogenating agent.

    摘要翻译: 提供了用作耐热高分子量聚合物的单体非常有用的1,3-双(3-氨基苯氧基) - 苯的方法,该方法包括通过其还原将双(3-氨基苯氧基) - 卤代苯脱卤 ,该化合物选自1,3-双(3-氨基苯氧基)-5-卤代苯,1,3-双(3-氨基苯氧基)-2,4-二卤代苯和1,5-双(3- 氨基苯氧基)-2,4-二卤代苯,这些原料化合物分别通过使1,3,5-三卤代苯,1,2,3,4-四卤代苯或1,2,4,5-四卤代苯与3 - 氨基苯酚在脱卤化氢剂存在下反应。

    Optical component and sulfur-containing poly(thio)ester (co)polymer
    14.
    发明授权
    Optical component and sulfur-containing poly(thio)ester (co)polymer 有权
    光学组分和含硫聚(硫)酯(共)聚合物

    公开(公告)号:US07008571B2

    公开(公告)日:2006-03-07

    申请号:US10275704

    申请日:2002-03-11

    IPC分类号: B29D11/00

    摘要: A poly(thio)ester (co)polymer which comprises a repeating structural unit represented by the formula (1-A) as an essential structural unit: [wherein R11 is a divalent aliphatic hydrocarbon group which may contain at least one sulfur atom in a sulfide group; R12 is a mono- or poly-cyclic aliphatic or aromatic dicarboxylic acid residue; and X11 and X12 are each independently an oxygen atom or sulfur atom, and when X11 and X12 are the oxygen atoms, R11 is a divalent aliphatic hydrocarbon group containing at least one sulfur atom in the sulfide group]; and an optical component obtainable by molding the poly(thio)ester (co)polymer. The poly(thio)ester (co)polymer is excellent in transparency and optical characteristics (e.g., a higher refractive index, higher Abbe number, and lower birefringence), and has also good mechanical characteristics and thermal characteristics, and further is excellent in melt fluidity and injection moldability.

    摘要翻译: 包含由式(1-A)表示的重复结构单元作为必要结构单元的聚(硫代)酯(共)聚合物:[其中R 11是二价脂族烃基,其可以是 在硫化物基团中含有至少一个硫原子; R 12是单环或多环脂族或芳族二羧酸残基; X 11和X 12各自独立地是氧原子或硫原子,当X 11和X 12时, >是氧原子,R 11是在硫化物基团中含有至少一个硫原子的二价脂族烃基]; 以及通过模制聚(硫代)酯(共)聚合物而获得的光学部件。 聚(硫代)酯(共)聚合物的透明度和光学特性(例如,较高的折射率,较高的阿贝数和较低的双折射)具有优异的机械特性和热特性,而且熔体 流动性和注塑成型性。

    Sulfur compound and use thereof
    15.
    发明授权
    Sulfur compound and use thereof 有权
    硫化合物及其用途

    公开(公告)号:US06570025B1

    公开(公告)日:2003-05-27

    申请号:US10048002

    申请日:2002-01-25

    IPC分类号: C07D33906

    摘要: This invention provides sulfur-containing (meth)acrylic ester compounds each of which is represented by the following formula (1); wherein R1 and R2 each independently represent a hydrogen atom or an alkyl group or may be fused together to form a ring, R3 represents a hydrogen atom or a methyl group, X1 represents an oxygen atom or a sulfur atom, m stands for an integer of from 0 to 3, and n stands for an integer of from 1 to 4, polymerizable compositions comprising the sulfur-containing (meth)acrylic acids, and cured products and optical parts obtained by polymerizing the polymerizable compositions. The sulfur-containing (meth)acrylic ester compounds according to the present invention are very useful, as monomers for photocurable, polymerizable compositions, in applications such as optical materials and dental materials. The optical parts obtained by curing the polymerizable compositions are excellent in optical properties, thermal properties and mechanical properties and are also good in productivity.

    摘要翻译: 本发明提供了各自由下式(1)表示的含硫(甲基)丙烯酸酯化合物,其中R 1和R 2各自独立地表示氢原子或烷基,或者可以一起稠合形成环,R 3 表示氢原子或甲基,X1表示氧原子或硫原子,m表示0〜3的整数,n表示1〜4的整数,包含含硫( 甲基)丙烯酸,以及通过聚合可聚合组合物获得的固化产物和光学部件。 作为本发明的含硫(甲基)丙烯酸酯化合物,作为光固化性聚合性组合物的单体,在光学材料和牙科用材料等应用中是非常有用的。 通过固化可聚合组合物获得的光学部件的光学性能,热性能和机械性能优异,并且生产率也良好。

    Sulfur-containing (thio)ether (co)polymer and a use thereof
    17.
    发明授权
    Sulfur-containing (thio)ether (co)polymer and a use thereof 有权
    含硫(硫)醚(共)聚合物及其用途

    公开(公告)号:US06320020B1

    公开(公告)日:2001-11-20

    申请号:US09389317

    申请日:1999-09-03

    IPC分类号: C08G7560

    摘要: A sulfur-containing (thio)ether (co)polymer comprising repetitive structural units represented by general formulas 1 and 2, and an optical element using the (co)polymer: where A and B are bivalent organic group; R1 and R2 are hydrogen or alkyl; X1 to X4 are oxygen or sulfur; Y1 and Y2 are halogen, hydroxy, —OR3 or —SR4, in which R3 is sulfur-containing alkyl, aryl, heterocycle or acyl optionally having a substituent other than SH; and R4 is alkyl, aryl, heterocycle or acyl; provided that —OR3 and/or —SR4 constitute 10 to 100% of the total of Y1+Y2. The (co)polymer exhibits good optical, mechanical and thermal properties and a higher refractive index, and may be prepared in a good productivity. The sulfur-containing (thio)ether (co)polymer is useful for manufacturing a variety of optical elements.

    摘要翻译: 包含由通式1和2表示的重复结构单元的含硫(硫)醚(共)聚合物和使用(共)聚合物的光学元件:其中A和B是二价有机基团; R1和R2是氢或烷基; X1至X4为氧或硫; Y1和Y2是卤素,羟基,-OR3或-SR4,其中R3是任选具有除SH以外的取代基的含硫烷基,芳基,杂环或酰基; 和R4是烷基,芳基,杂环或酰基; 条件是-OR3和/或-SR4构成Y1 + Y2总数的10〜100%。 (共)聚合物显示出良好的光学,机械和热性能以及更高的折射率,并且可以以良好的生产率制备。 含硫(硫)醚(共)聚合物可用于制造各种光学元件。

    Color filters
    18.
    发明授权
    Color filters 失效
    滤色片

    公开(公告)号:US06306550B1

    公开(公告)日:2001-10-23

    申请号:US09344350

    申请日:1999-06-25

    IPC分类号: G02B520

    摘要: Dyes suitable for use in the fabrication of color filters are described which contain one or more photopolymerizable substituents preferably represented by the following formula: D—(A—Yn1)n2   (1) where D represents a chromphoric nucleus, A denotes a connecting group, Y means the photopolymerizable group, n1 is 1-10,000, and n2 stands for an integer of 1-10. Also described are photosensitive resist resin compositions containing the dyes as well as color filters fabricated by curing the photosensitive resist resin compositions.

    摘要翻译: 描述适用于制造滤色器的染料,其含有一个或多个可光聚合的取代基,优选由下式表示:其中D表示色原子核,A表示连接基团,Y表示可光聚合基团,n1为1-10,000 ,n2表示1-10的整数。 还描述了含有染料的光敏抗蚀剂树脂组合物以及通过固化光敏抗蚀剂树脂组合物制备的滤色器。