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    COLORED CONTACT LENSES
    234.
    发明申请
    COLORED CONTACT LENSES 有权
    彩色接触镜

    公开(公告)号：US20170066917A1

    公开(公告)日：2017-03-09

    申请号：US14979587

    申请日：2015-12-28

    Applicant: BenQ Materials Corporation

    Inventor： Fan-Dan JAN ,  Mei-Yun CHANG

    IPC: C08L33/14 ,  G02C7/02 ,  C09D133/14 ,  G02C7/04

    CPC classification number: C08L33/14 ,  C08L2201/10 ,  C09D4/06 ,  C09D133/14 ,  G02C7/021 ,  G02C7/04 ,  G02C7/108 ,  G02C2202/16 ,  C08F265/06

    Abstract: The disclosure is related to colored contact lenses including a transparent protective layer, a colored layer and a lens layer, wherein the colored layer is between the transparent protective layer and the lens layer. A composition for forming the transparent protective layer includes at least one first hydrophilic monomer and a first thickener. A composition for forming the colored layer includes at least one second hydrophilic monomer, an adhesive resin, a second thickener and a colorant. At least one of the thickeners used for forming the transparent protective layer and the color layer is a modified polyvinylpyrrolidone.

    Abstract translation: 本发明涉及包括透明保护层，着色层和透镜层的彩色隐形眼镜，其中着色层在透明保护层和透镜层之间。 用于形成透明保护层的组合物包括至少一种第一亲水性单体和第一增稠剂。 用于形成着色层的组合物包括至少一种第二亲水性单体，粘合剂树脂，第二增稠剂和着色剂。 用于形成透明保护层和着色层的增稠剂中的至少一种是改性聚乙烯吡咯烷酮。

    Thermoplastic polymer composition, sheet or film, and multi-layered film
    235.
    发明授权
    Thermoplastic polymer composition, sheet or film, and multi-layered film 有权
    热塑性聚合物组合物，片材或薄膜，以及多层膜

    公开(公告)号：US09567459B2

    公开(公告)日：2017-02-14

    申请号：US14765893

    申请日：2014-03-04

    Applicant: KURARAY CO., LTD.

    Inventor： Yosuke Akahori ,  Daisuke Konishi ,  Hiromichi Nakata

    IPC: C08L53/02 ,  C08L33/12 ,  B32B27/06 ,  B32B27/20 ,  B32B27/30 ,  C08L33/06 ,  C08J5/18 ,  C08K5/00

    CPC classification number: C08L53/02 ,  B32B27/06 ,  B32B27/20 ,  B32B27/308 ,  B32B2307/412 ,  B32B2307/554 ,  B32B2307/584 ,  C08J5/18 ,  C08J2325/10 ,  C08J2333/12 ,  C08J2353/02 ,  C08J2425/10 ,  C08J2433/12 ,  C08J2453/02 ,  C08K5/0016 ,  C08L33/06 ,  C08L33/12 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2207/04

    Abstract: Provided are a thermoplastic polymer composition having good mold processability, flexibility, rubber elasticity, scratch resistance, abrasion resistance, transparency, ease of coating, and mechanical properties when formed into a sheet or film, a sheet or film produced using the thermoplastic polymer composition, and a multi-layered film. The thermoplastic polymer composition includes (I) a block copolymer having a number average molecular weight of 30,000 to 200,000, or a hydrogenated product thereof, which has a polymer block (A) mainly composed of α-methylstyrene units and a polymer block (B) mainly composed of conjugated diene compound units or isobutylene units, (II) an acryl-based polymer, and (III) a softening agent at a ratio satisfying the formulae (1) and (2) as described in claim 1, and has a sea-island structure in which the components (II) are dispersed in the form of particles in a continuous phase including the component (I), in which the average dispersed particle diameter of the dispersed particles of the components (II) is 200 nm or less, and 35% by mass or more of the dispersed particles have dispersed particle diameters of less than 60 nm.

    Abstract translation: 本发明提供一种热塑性聚合物组合物，其在模塑加工性，柔软性，橡胶弹性，耐擦伤性，耐磨性，透明性，易于涂覆以及当成型为片材或薄膜时的机械性能，使用该热塑性聚合物组合物制备的片材或薄膜， 和多层膜。 热塑性聚合物组合物包括（I）数均分子量为30,000〜200,000的嵌段共聚物或其氢化产物，其具有主要由α-甲基苯乙烯单元和聚合物嵌段（B）组成的聚合物嵌段（A） 主要由共轭二烯化合物单元或异丁烯单元组成，（II）丙烯酸类聚合物，和（III）如权利要求1所述的满足式（1）和（2）的比例的软化剂，并具有海 其中组分（II）以包含组分（I）的连续相中的颗粒形式分散，其中组分（II）的分散颗粒的平均分散粒径为200nm以下 ，35质量％以上的分散粒子的分散粒径小于60nm。

    OPTICAL RESIN COMPOSITION AND FILM
    236.
    发明申请
    OPTICAL RESIN COMPOSITION AND FILM 有权
    光学树脂组合物和薄膜

    公开(公告)号：US20170022354A1

    公开(公告)日：2017-01-26

    申请号：US15100183

    申请日：2014-11-27

    Applicant: KANEKA CORPORATION

    Inventor： Fuminobu KITAYAMA ,  Haruki KOYAMA

    IPC: C08L33/24 ,  C08J5/18

    CPC classification number: C08L33/24 ,  C08J5/18 ,  C08J2333/24 ,  C08J2333/26 ,  C08J2335/02 ,  C08J2433/12 ,  C08J2433/26 ,  C08J2435/02 ,  C08J2451/00 ,  C08L33/26 ,  C08L35/02 ,  C08L2201/10 ,  C08L2205/03

    Abstract: Disclosed herein are an optical resin composition whose orientation birefringence and photoelastic birefringence are both very low and which has high transparency and which provides a film having few surface defects, high heat stability, high solvent resistance, and excellent surface appearance, and a film comprising the optical resin composition.The optical resin composition comprises: a resin (A) having a maleimide unit represented by the formula (5) and a (meth)acrylic ester unit; and a glutarimide acrylic resin (B). The resin composition may further comprise multi-layered particles.

    Abstract translation: 本文公开了一种光学树脂组合物，其取向双折射和光弹性双折射都非常低，并且透明度高，并且提供了具有很少表面缺陷，高热稳定性，高耐溶剂性和优异表面外观的膜，以及包含 光学树脂组合物。 光学树脂组合物包括：具有由式（5）表示的马来酰亚胺单元的树脂（A）和（甲基）丙烯酸酯单元; 和戊二酰亚胺丙烯酸树脂（B）。 树脂组合物还可以包含多层颗粒。

    TRANSPARENT POLYAMIDE-BASED COMPOSITION COMPRISING GLASS AS FILLER
    238.
    发明申请
    TRANSPARENT POLYAMIDE-BASED COMPOSITION COMPRISING GLASS AS FILLER 审中-公开
    以透明聚酰胺为基础的组合物，包括玻璃作为填料

    公开(公告)号：US20160369098A1

    公开(公告)日：2016-12-22

    申请号：US15123420

    申请日：2015-02-27

    Applicant: ARKEMA FRANCE

    Inventor： Maho YASUDA ,  Benjamin SAILLARD

    IPC: C08L77/06

    CPC classification number: C08L77/06 ,  C08G69/36 ,  C08G69/40 ,  C08K7/14 ,  C08L77/02 ,  C08L2201/10 ,  C08L2205/02 ,  C08L2205/03 ,  C08L77/00

    Abstract: The use of at least one semi-crystalline polyamide in a glass-charged amorphous polyamide resin for producing a composition which is more transparent than the resin. Polyamide-based transparent composition manufactured according to the use of the semi-crystalline polyamide, including: from 5.0 to 40.0% by weight of semicrystalline polyamide, from 20.0 to 80.0% by weight of at least one amorphous, transparent and at least partially cycloaliphatic polyamide, from 5.0 to 40.0%, preferably from 5.0 to 30.0%, by weight of glass filler, and optionally: from 0.0 to 5.0% by weight of PEBA, from 0.0 to 5.0% by weight of additives, with respect to the total weight of the composition.

    Abstract translation: 在玻璃化的无定形聚酰胺树脂中使用至少一种半结晶聚酰胺来制备比树脂更透明的组合物。 根据半结晶聚酰胺的使用制造的聚酰胺类透明组合物，包括：5.0至40.0重量％的半结晶聚酰胺，20.0至80.0重量％的至少一种无定形，透明和至少部分脂环族聚酰胺 ，5.0至40.0％，优选5.0至30.0重量％的玻璃填料，和任选的：0.0-5.0重量％的PEBA，0.0-5.0重量％的添加剂，相对于 组成。

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