Addition curable silicone rubber composition
    14.
    发明专利
    Addition curable silicone rubber composition 有权
    添加可固化硅橡胶组合物

    公开(公告)号:JP2014185229A

    公开(公告)日:2014-10-02

    申请号:JP2013060465

    申请日:2013-03-22

    Inventor: TAGAI HIDEFUMI

    Abstract: PROBLEM TO BE SOLVED: To provide an addition curable silicone rubber composition providing silicone rubber having high transparency and exhibiting a blue color, and further having durability of the blue color and the transparency.SOLUTION: There is provided an addition curable silicone rubber composition containing (A) linear polyorganosiloxane having two or more alkenyl groups of 100 pts.mass, (B) polyorganosiloxane resin having one or more alkenyl group of 15 to 300 pts.mass, (C) polyorganohydrogensiloxane having two or more hydrosilyl groups in a molecule of the amount so that the hydrosilyl group becomes 0.8 to 2.5 mol based on the total amount 1 mol of alkenyl groups of (A) and (B) components, (D) a hydrosilylation catalyst of the catalyst quantity, and (E) a blue pigment consisting of ultramarine blue and/or phthalocyanine blue of 0.001 to 0.15 pt.mass.

    Abstract translation: 要解决的问题:提供提供具有高透明度和蓝色的硅橡胶的可加成固化的硅橡胶组合物,并且还具有蓝色和透明度的耐久性。溶液:提供了一种可加成固化的硅橡胶组合物,其含有 A)具有100个以上链烯基的线性聚有机硅氧烷,(B)具有15〜300个点的一个或多个烯基的聚有机硅氧烷树脂,(C)分子中具有两个以上氢化甲硅烷基的聚有机氢硅氧烷 使得氢化甲硅烷基的量相对于(A)和(B)成分的烯基的总量为1摩尔为0.8〜2.5摩尔,(D)催化剂量的氢化硅烷化催化剂,(E)由 的群青蓝和/或酞菁蓝为0.001〜0.15pt.mass。

    Oxygen permeable hydrous contact lens and composition for the same
    16.
    发明专利
    Oxygen permeable hydrous contact lens and composition for the same 审中-公开
    氧气渗透液压接触镜及其组合物

    公开(公告)号:JP2014153472A

    公开(公告)日:2014-08-25

    申请号:JP2013021654

    申请日:2013-02-06

    Abstract: PROBLEM TO BE SOLVED: To provide a composition suitable for an oxygen permeable hydrous contact lens that can avoid using an organic solvent which will impair the strength of a polymer in copolymerization reaction and that can avoid modifying a polymer surface after copolymerization reaction.SOLUTION: A curable composition for an oxygen permeable hydrous contact lens comprises: (i) a monomer represented by the general formula (I) (where R1 is an acryloyloxy group or methacryloyloxy group, R2 is a four- to eight-membered cyclic hydrocarbon group, R3 is a hydrophilic group or a linear or branched C1-4 alkyl group substituted with one or more hydrophilic groups, R4 is a silicon-containing group, and e is 1 or 2); (ii) a hydrophilic monomer; and (iii) a silicon-containing monomer.

    Abstract translation: 要解决的问题:提供一种适用于可透氧的含水隐形眼镜的组合物,其可以避免使用有机溶剂,其将在共聚反应中损害聚合物的强度,并且可以避免共聚反应后改性聚合物表面。解决方案:A 用于透氧性水合物隐形眼镜的可固化组合物包括:(i)由通式(I)表示的单体(其中R 1是丙烯酰氧基或甲基丙烯酰氧基,R 2是四至八元环烃基,R 3是 被一个或多个亲水基团取代的亲水基团或直链或支链C 1-4烷基,R 4是含硅基团,e是1或2); (ii)亲水性单体; 和(iii)含硅单体。

    Silylated polyurethane composition, and adhesive
    18.
    发明专利
    Silylated polyurethane composition, and adhesive 审中-公开
    硅胶聚氨酯组合物和粘合剂

    公开(公告)号:JP2014012839A

    公开(公告)日:2014-01-23

    申请号:JP2013147407

    申请日:2013-07-16

    Inventor: ROY M GRISWOLD

    CPC classification number: C08G18/289 C09J175/00

    Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensitive adhesive having high solvent resistance and exhibiting improved adhesive property etc.SOLUTION: A silylated polyurethane composition contains a silylated polyurethane prepolymer obtained by a silylation of a polyurethane prepolymer derived from a reaction of polyester polyol having at least 2.00 hydroxy groups as average and polyisocyanate. 95% or less of all isocyanate groups or all hydroxy groups present in the prepolymer are silylated. The silylated polyurethane composition contains at least one catalyst selected from a group consisting of dialkyltin dicarboxylate, a tertiary amine, and stannous carboxylate for reaction of the prepolymer and further at least one adhesive selected from various elastomers as complementary adhesive.

    Abstract translation: 要解决的问题:提供具有高耐溶剂性和显示出改善的粘合性等的压敏粘合剂。解决方案:甲硅烷基化聚氨酯组合物含有通过甲硅烷基化聚氨酯预聚物获得的聚氨酯预聚物,该聚氨酯预聚物衍生自聚酯多元醇 至少2.00个羟基作为平均值和多异氰酸酯。 存在于预聚物中的所有异氰酸酯基团或全部羟基的95%或更少是甲硅烷基化的。 甲硅烷基化聚氨酯组合物含有至少一种选自二烷基锡二羧酸二烷基锡,叔胺和亚锡酸钠的催化剂,用于反应预聚物和另外至少一种选自各种弹性体的粘合剂作为互补粘合剂。

    Ultraviolet curable silicone resin composition and image display device using the same
    19.
    发明专利
    Ultraviolet curable silicone resin composition and image display device using the same 审中-公开
    超紫外线可固化硅树脂组合物和使用其的图像显示装置

    公开(公告)号:JP2014001342A

    公开(公告)日:2014-01-09

    申请号:JP2012138912

    申请日:2012-06-20

    Inventor: MORI NAOKI

    Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet curable silicone resin composition which is small in shrinkage on curing and can exhibit excellent curability by ultraviolet irradiation.SOLUTION: An ultraviolet curable silicone resin composition comprises (A) a polyorganosiloxane containing mercaptoalkyl groups each bonded to a silicon atom and having a viscosity of 5-10,000 cP at 23°C, (B) a polyorganosiloxane containing (meth)acryloxy groups, and (C) a photoinitiator, wherein, a ratio of the number of (meth)acryloxy groups in the (B) to the number of mercaptoalkyl groups in the (A) is 0.1-2. A sealant for an image display device comprises the composition. An image display device uses the sealant for an image display device to seal an image display part and a protection part.

    Abstract translation: 要解决的问题:提供一种紫外线固化型有机硅树脂组合物,其在固化时的收缩率小,并且可以通过紫外线照射显示优异的固化性。溶解性:紫外线固化性有机硅树脂组合物,其包含(A)含有巯基烷基的聚有机硅氧烷, 硅原子,在23℃下的粘度为5-10,000cP,(B)含有(甲基)丙烯酰氧基的聚有机硅氧烷,(C)光引发剂,其中,(甲基)丙烯酰氧基的数量 (B)相对于(A)中的巯基烷基数为0.1〜2。 用于图像显示装置的密封剂包括该组合物。 图像显示装置使用用于图像显示装置的密封剂来密封图像显示部分和保护部分。

    Oil-in-water type emulsified skin cosmetic
    20.
    发明专利
    Oil-in-water type emulsified skin cosmetic 有权
    油水类型刺激性皮肤化妆品

    公开(公告)号:JP2013203732A

    公开(公告)日:2013-10-07

    申请号:JP2012077959

    申请日:2012-03-29

    Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water type emulsified skin cosmetic that is non-sticky during use, quickly acclimated with the skin, and has excellent emulsion stability in a wide temperature range from low temperatures to high temperatures.SOLUTION: An oil-in-water type emulsified cosmetic includes 0.005-5.0 mass% (a) of a silicone-based surfactant expressed by formula (I), and 0.005-5.0 mass% of an acrylic acid-alkyl methacrylate copolymer (in formula (I), Rrepresents a 1-6C alkyl group; Rrepresents H or a 1-6C alkyl group; and k represents a number from 3 to 20).

    Abstract translation: 要解决的问题:提供使用中不粘的水包油型乳化皮肤化妆品,快速适应皮肤,并且在从低温到高温的宽温度范围内具有优异的乳液稳定性。解决方案: 水包油型乳化化妆品包含0.005〜5.0质量%(a)由式(I)表示的硅氧烷类表面活性剂,0.005〜5.0质量%的丙烯酸 - 甲基丙烯酸烷基酯共聚物(式(I ),R表示1-6C烷基; R表示H或1-6C烷基; k表示3〜20的数)。

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