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    METHOD OF MANUFACTURING SPECTACLE LENS AND SPECTACLE LENS
    2.
    发明申请
    METHOD OF MANUFACTURING SPECTACLE LENS AND SPECTACLE LENS 审中-公开
    制造镜片镜片和镜片镜片的方法

    公开(公告)号：US20090202706A1

    公开(公告)日：2009-08-13

    申请号：US12303552

    申请日：2007-06-01

    申请人： Masahisa Kousaka ,  Hideo Toriumi ,  Keigo Hasegawa

    发明人： Masahisa Kousaka ,  Hideo Toriumi ,  Keigo Hasegawa

    IPC分类号： B05D5/06 ,  G02C7/02

    CPC分类号： G02B1/10 ,  B29D11/00865 ,  G02B1/111 ,  G02B1/113

    摘要： Even when the optical surface (2a, 2b) of a spectacle lens (1) is a machined surface, a machining trace can be erased, so no machining trace is visually observed during inspection. The step of applying a coating film solution, made of a material which is the same as that of a lens base material, on the optical surface (2a, 2b) of the spectacle lens (1) which is a machined surface, and the step of forming a coating film (4) by hardening, by heating, the coating film solution applied to the optical surface (2a, 2b) are provided. The steps of forming a hard coating film (5) on the film (4) and an antireflection film (6) on the hard coating film (5) are also provided.

    摘要翻译： 即使当眼镜镜片（1）的光学表面（2a，2b）是加工表面时，可以擦除加工痕迹，因此在检查期间目视不会观察到加工痕迹。 将由与透镜基材相同的材料制成的涂膜溶液涂布在作为加工表面的眼镜镜片（1）的光学表面（2a，2b）上的步骤，以及步骤 通过加热涂布在光学表面（2a，2b）上的涂膜溶液进行硬化来形成涂膜（4）。 还提供了在硬涂膜（5）上在膜（4）上形成硬涂膜（5）和抗反射膜（6）的步骤。

    METHOD FOR PRODUCING POLYURETHANE LENS
    3.
    发明申请
    METHOD FOR PRODUCING POLYURETHANE LENS 审中-公开
    生产聚氨酯镜片的方法

    公开(公告)号：US20140296431A1

    公开(公告)日：2014-10-02

    申请号：US14241755

    申请日：2012-09-03

    申请人： Masahisa Kousaka

    发明人： Masahisa Kousaka

    IPC分类号： G02B1/04

    CPC分类号： G02B1/041 ,  B29C39/006 ,  B29K2275/00 ,  B29L2011/0016 ,  C08G18/3876 ,  C08G18/73 ,  C08G18/757 ,  C08G18/7671 ,  C08L81/00 ,  C08L75/04

    摘要： Provided is a method for producing a polyurethane lens by polymerizing a composition containing a polyisocyanate compound and a specific polythiol compound having high reactivity, in which the method suffers less increase in viscosity with the lapse of time and thus is excellent in workability. The method for producing a polyurethane lens, contains polymerizing a composition containing (A) a polyisocyanate compound, (B) a polythiol compound containing a polythiol compound that is obtained through esterification reaction of a polyol compound and thioglycolic acid, (C) a polymerization catalyst, and from 0.001 to 0.5 part by mass per 100 parts by mass in total of the components (A) and (B) of (D) an acidic phosphate ester compound represented by the following general formula (1), in which the method contains a step of preparing the composition by mixing the components (A) and (D), and then adding the components (B) and (C) thereto: wherein in the general formula (1), R1 represents an alkyl group having from 1 to 20 carbon atoms or an aryl group having from 6 to 10 carbon atoms; a represents a number of from 0 to 2; and b represents a number of 1 or 2.

    摘要翻译： 本发明提供一种聚氨酯透镜的制造方法，其通过聚合含有多异氰酸酯化合物和具有高反应性的特定多硫醇化合物的组合物，其中该方法随着时间的推移粘度增加较小，因此加工性优异。 聚氨酯透镜的制造方法含有（A）多异氰酸酯化合物的组合物，（B）通过多元醇化合物和巯基乙酸的酯化反应得到的含有多硫醇化合物的多硫醇化合物，（C）聚合催化剂 ，相对于（D）成分（A）和（B）的总计100质量份为0.001〜0.5质量份，由以下通式（1）表示的酸性磷酸酯化合物，其中所述方法含有 通过混合组分（A）和（D）制备组合物，然后向其中加入组分（B）和（C）的步骤：其中在通式（1）中，R 1表示具有1至 20个碳原子或具有6至10个碳原子的芳基; a表示从0到2的数字; b表示1或2的数。

    Method for production of plastic lens
    4.
    发明授权
    Method for production of plastic lens 有权
    塑料镜片生产方法

    公开(公告)号：US08193303B2

    公开(公告)日：2012-06-05

    申请号：US12597554

    申请日：2008-04-25

    申请人： Shinsuke Itoh ,  Masahisa Kousaka

    发明人： Shinsuke Itoh ,  Masahisa Kousaka

    IPC分类号： C08G75/04

    CPC分类号： C08G75/08 ,  C08G75/0263 ,  C08G75/04 ,  G02B1/041 ,  C08L81/00

    摘要： A process for producing a plastic lens which comprises preparing a prepolymer comprising sulfur by bringing at least one compound having epithio group, sulfur and a portion of a polythiol compound into reaction with each other and, thereafter, adding rest of the polythiol compound to the prepared prepolymer comprising sulfur and allowing polymerization to proceed. A plastic lens of excellent quality which exhibits excellent weatherability in combination with a great refractive index, a great Abbe number and excellent transparency is produced.

    摘要翻译： 一种制造塑料透镜的方法，其包括通过使至少一种具有环硫基的化合物，硫和一部分多硫醇化合物彼此反应制备包含硫的预聚物，然后将剩余的多硫醇化合物加入到制备的 包含硫的预聚物并使聚合进行。 产生优异的塑性透镜，其具有优异的耐候性，结合高折射率，大的阿贝数和优异的透明度。

    METHOD FOR PRODUCTION OF PLASTIC LENS
    7.
    发明申请
    METHOD FOR PRODUCTION OF PLASTIC LENS 有权
    塑料镜片生产方法

    公开(公告)号：US20100137555A1

    公开(公告)日：2010-06-03

    申请号：US12597554

    申请日：2008-04-25

    申请人： Shinsuke Itoh ,  Masahisa Kousaka

    发明人： Shinsuke Itoh ,  Masahisa Kousaka

    IPC分类号： C08G75/06

    CPC分类号： C08G75/08 ,  C08G75/0263 ,  C08G75/04 ,  G02B1/041 ,  C08L81/00

    摘要： A process for producing a plastic lens which comprises preparing a prepolymer comprising sulfur by bringing at least one compound having epithio group, sulfur and a portion of a polythiol compound into reaction with each other and, thereafter, adding rest of the polythiol compound to the prepared prepolymer comprising sulfur and allowing polymerization to proceed. A plastic lens of excellent quality which exhibits excellent weatherability in combination with a great refractive index, a great Abbe number and excellent transparency is produced.

    摘要翻译： 一种制造塑料透镜的方法，其包括通过使至少一种具有环硫基的化合物，硫和一部分多硫醇化合物彼此反应制备包含硫的预聚物，然后将剩余的多硫醇化合物加入到制备的 包含硫的预聚物并使聚合进行。 产生优异的塑性透镜，其具有优异的耐候性，结合高折射率，大的阿贝数和优异的透明度。

    PLASTIC LENS AND METHOD OF MANUFACTURING THE SAME
    10.
    发明申请
    PLASTIC LENS AND METHOD OF MANUFACTURING THE SAME 审中-公开
    塑料镜片及其制造方法

    公开(公告)号：US20100201939A1

    公开(公告)日：2010-08-12

    申请号：US12671405

    申请日：2008-07-31

    申请人： Shinsuke Itoh ,  Masahisa Kousaka

    发明人： Shinsuke Itoh ,  Masahisa Kousaka

    IPC分类号： G02C7/10 ,  G02B3/00 ,  G02B1/00 ,  C08K5/3475 ,  C08K5/07

    CPC分类号： C08F2/44 ,  B29C39/006 ,  B29C39/02 ,  B29L2011/0016 ,  C08F292/00 ,  C08K3/22 ,  C08K5/005 ,  G02B1/041 ,  C08L69/00

    摘要： A plastic lens exhibiting excellent ability of absorbing ultraviolet light having a wavelength of about 400 nm, suppressed coloring and excellent transparency and a process for producing the plastic lens are provided. The plastic lens comprises a plastic lens substrate obtained by polymerizing a composition comprising (A) a lens material monomer, (B) a cobalt compound expressed by CoO.Al2O3 and/or Co.Al2O4, (C) fine particles of Au having an average diameter of 1 to 1,000 nm and (D) at least one ultraviolet light absorber selected from benzophenone-based ultraviolet light absorbers and benzotriazole-based ultraviolet light absorbers. The process comprises mixing Component (A), a dispersion of a cobalt compound which comprises Component (B), a dispersion of fine particles of Au which comprises Component (C) and Component (D), and polymerizing the obtained composition to prepare a plastic lens substrate.

    摘要翻译： 提供了具有优异的吸收波长约400nm的紫外线，抑制着色和优异透明性的塑料透镜以及制造塑料透镜的方法。 塑料透镜包括通过聚合包含（A）透镜材料单体，（B）由CoO.Al 2 O 3和/或CoAl 2 O 4表示的钴化合物的组合物获得的塑料透镜基材，（C）具有平均值 （D）至少一种选自二苯甲酮系紫外线吸收剂和苯并三唑类紫外线吸收剂的紫外光吸收剂。 该方法包括混合组分（A），包含组分（B）的钴化合物的分散体，包含组分（C）和组分（D）的金微粒分散体，并将所得组合物聚合以制备塑料 透镜基板。