Layered product, optical part, processes for producing these, and coating fluid
    11.
    发明申请
    Layered product, optical part, processes for producing these, and coating fluid 有权
    层状产品,光学部件,制造方法和涂布液

    公开(公告)号:US20060269741A1

    公开(公告)日:2006-11-30

    申请号:US10545880

    申请日:2004-02-13

    IPC分类号: B05D5/06 B05D3/02 B32B27/40

    摘要: A laminated product has a multilayer structure comprising an optical base and a cured polyurethane resin layer formed thereon from a moisture-curable polyurethane resin and/or a precursor therefor. The polyurethane resin layer is formed by applying a coating fluid comprising a moisture-curable polyurethane resin and/or precursor therefor and a solvent having a boiling point of 70° C. or higher and a solubility parameter of 8 or larger. Also provided is a coating material comprising a radical-polymerizable monomer ingredient, a silicone or fluorochemical surfactant, and a photochromic compound. In producing a photochromic optical article, excellent adhesion between a base and a photochromic layer is attained.

    摘要翻译: 层压产品具有多层结构,其包括由可湿固化的聚氨酯树脂和/或其前体形成在其上的光学基底和固化的聚氨酯树脂层。 聚氨酯树脂层通过涂布包含湿固化性聚氨酯树脂和/或其前体的涂布液和沸点为70℃以上,溶解度参数为8以上的溶剂而形成。 还提供了包含可自由基聚合的单体成分,硅氧烷或含氟表面活性剂和光致变色化合物的涂料。 在制造光致变色光学制品时,可以获得基底和光致变色层之间的优异粘附性。

    Polymerization curable composition
    12.
    发明申请
    Polymerization curable composition 有权
    聚合固化性组合物

    公开(公告)号:US20060182977A1

    公开(公告)日:2006-08-17

    申请号:US10549696

    申请日:2004-03-17

    IPC分类号: B32B27/40

    摘要: A polymerization curable composition comprising a specific polyfunctional polymerizable monomer having a hard molecular structure with an L-scale Rockwell hardness of its homopolymer of 60 or more, a specific polyfunctional polymerizable monomer and a photochromic compound, a photochromic lens substrate composed of a cured product of the polymerization curable composition, and a lens comprising the photochromic lens substrate. The substrate and lens show excellent photochromic properties such as high color development density and high fading rate, and the cured product has excellent substrate properties such as hardness, heat resistance and impact resistance as well as strength (toughness) that allows for its use in rimless spectacles.

    摘要翻译: 一种聚合可固化组合物,其包含具有60分子以上的均匀聚合物的L型洛氏硬度的硬分子结构的特定多官能可聚合单体,特定的多官能可聚合单体和光致变色化合物,由以下物质组成的光致变色透镜基材: 聚合可固化组合物和包含光致变色透镜基材的透镜。 基板和透镜显示出优异的光致变色性能,例如高显色密度和高褪色速率,并且固化产物具有优异的基材性质如硬度,耐热性和耐冲击性以及允许其在无边框中使用的强度(韧性) 眼镜。

    Resist and method of forming resist pattern

    公开(公告)号:US20060127798A1

    公开(公告)日:2006-06-15

    申请号:US10527068

    申请日:2003-09-04

    IPC分类号: G03C1/76

    摘要: The resist according to the present invention includes any one of tetrachloromethyl tetramethoxycalix [4] arene and trichloromethyl tetramethoxycalix [4] arene. The resist including such kind of components is soluble in the solvent having less effect to worsen a working environment, namely, ethyl lactate (EL), propylene glycol monomethyl ether (PGME), propylene glycol monomethyl ether acetate (PGMEA), ethyl propionate, n-butyl acetate and 2-heptanone. It can be developed by tetra-methyl ammonium hydroxide in addition to the above mentioned solvent. By exposing this resist by electronic ray, high resolution of 8 nm is attained, and by using this resist as a mask, various materials can be formed into a hyperfine shape. According to such kind of resist, a photosensitive resist material which has high resolution and solvable to solvents having less effect to worsen the working environment and can be developed by the solvents, a exposure method using it, and a hyperfine processing method using it are provided.

    Photochromic polymerizable composition
    14.
    发明授权
    Photochromic polymerizable composition 有权
    光致变色聚合性组合物

    公开(公告)号:US06362248B1

    公开(公告)日:2002-03-26

    申请号:US09381812

    申请日:1999-09-24

    IPC分类号: C09K902

    摘要: A photochromic polymerizable composition comprising (a) a polyfunctional (meth)acrylate monomer, (b) at least one kind of chromene compound selected from the group consisting of three kinds of chromene compounds represented by particular structural formulas, and (c) a compound having at least one or more epoxy groups in the molecules. The photochromic polymerizable composition offers a photochromic material that exhibits little initial color and excellent photochromism resistance suited for use as lenses for spectacles.

    摘要翻译: 1.一种光致变色聚合性组合物,其含有(a)多官能(甲基)丙烯酸酯单体,(b)选自由特定结构式表示的三种色烯化合物中的至少一种色烯化合物,和(c) 分子中的至少一个或多个环氧基团。 光致变色聚合性组合物提供了一种光致变色材料,其具有很少的初始颜色和优异的光致变色性,适合用作眼镜镜片。

    Process for preparing the spiropyrone compounds
    15.
    发明授权
    Process for preparing the spiropyrone compounds 失效
    Spiropyrone化合物的制备方法

    公开(公告)号:US5693830A

    公开(公告)日:1997-12-02

    申请号:US224864

    申请日:1994-04-08

    摘要: Spiropyrone compounds represented by the general formula ##STR1## wherein ##STR2## is a substituted or an unsubstituted aromatic hydrocarbon group or a substituted or an unsubstituted unsaturated heterocyclic group, and ##STR3## is a substituted or an unsubstituted 2-bicyclo�3,3,1!9-nonenylidene group, that are starting materials of spiropyran compounds which change from a colorless state into a colored or a densely colored state upon irradiation with the light containing ultraviolet rays such as the sunlight or the light of a mercury lamp, the change being reversible, and a process for preparing the spiropyrone compounds. The process comprises reacting a compound represented by the general formula ##STR4## wherein ##STR5## is as defined above, with a compound of the general formula ##STR6## wherein ##STR7## is as defined above.

    摘要翻译: 其中,“IMAGE”是取代或未取代的芳香族烃基或取代或未取代的不饱和杂环基,而“IMAGE”是取代或未取代的2-双环[3,3 ,1] 9-壬烯基,其是当用含有紫外线的光如水银灯照射时,从无色状态变为着色或致密着色的状态的起始物质, 变化是可逆的,以及制备螺哌酮化合物的方法。 该方法包括使由通式(IMAGE)表示的化合物,其中如上所定义的化合物与通式“IMAGE”的化合物反应,其中如上所定义。

    (METH)ACRYLATE COMPOUND AND PHOTOCHROMIC CURABLE COMPOSITION CONTAINING THE (METH)ACRYLATE COMPOUND
    18.
    发明申请
    (METH)ACRYLATE COMPOUND AND PHOTOCHROMIC CURABLE COMPOSITION CONTAINING THE (METH)ACRYLATE COMPOUND 审中-公开
    (METH)丙烯酸酯化合物和含(甲基)丙烯酸酯化合物的光致变色可固化组合物

    公开(公告)号:US20140203226A1

    公开(公告)日:2014-07-24

    申请号:US14342192

    申请日:2012-10-15

    摘要: A photochromic curable composition that contains a (meth)acrylate compound represented by the following formula (1-X1); (wherein Y is an oxygen atom or a divalent group represented by —NH—, R1 and R2 are hydrogen atoms or methyl groups, R3 is an alkylene group having 1 to 6 carbon atoms, R4 is an alkylene group having 1 to 6 carbon atoms, a cycloalkylene group having 3 to 8 carbon atoms and which may include a double bond, or an arylene group having 6 to 10 carbon atoms, and a is a positive number of 1 to 20), other radically polymerizable monomers and a photochromic compound. The invention provides a lens that features excellent durability and high photochromic property free of the problems of turbidity in the surfaces of the lens caused by bleed out or the peeling in the step of production.

    摘要翻译: 含有下式(1-X1)表示的(甲基)丙烯酸酯化合物的光致变色固化性组合物; (其中Y是氧原子或由-NH-表示的二价基团,R 1和R 2是氢原子或甲基,R 3是具有1至6个碳原子的亚烷基,R 4是具有1至6个碳原子的亚烷基 ,碳原子数3〜8的亚环烷基,可以具有双键或碳原子数6〜10的亚芳基,a为1〜20的正数),其它自由基聚合性单体和光致变色化合物。 本发明提供了一种具有优异的耐久性和高光致变色特性的透镜,不存在由于渗出或生产步骤中的剥离引起的透镜表面的浊度问题。