Optical resin articles
    1.
    发明授权
    Optical resin articles 失效
    光学树脂制品

    公开(公告)号:US5147959A

    公开(公告)日:1992-09-15

    申请号:US652683

    申请日:1991-02-08

    摘要: The invention provides a shaped resin article for optical use which is a three-dimensional reaction product cast from a molding composition essentially comprising a tetrahalobisphenol A epichlorohydrin polycondensate-(meth)acrylic acid adduct (A) and a polyisocyanate compound (B). In another aspect of the invention, the resin article is cast from a composition containing a styrenic or ester monomer (C) in addition to (A) and (B). In still another aspect, the resin article is cast from a composition containing a phenolic compound (D) in addition to (A), (B) and (C).

    摘要翻译: 本发明提供一种用于光学用的成型树脂制品,其是从基本上包含四卤双酚A表氯醇缩聚物 - (甲基)丙烯酸加合物(A)和多异氰酸酯化合物(B))的成型组合物流延的三维反应产物。 在本发明的另一方面,树脂制品除了(A)和(B)之外,还含有苯乙烯或酯单体(C)的组合物。 另一方面,树脂制品除了(A),(B)和(C)以外还含有含酚化合物(D)的组合物。

    .alpha.-Cyanoacrylate instant adhesive composition containing BTDA or BTA
    2.
    发明授权
    .alpha.-Cyanoacrylate instant adhesive composition containing BTDA or BTA 失效
    含有BTDA或BTA的α-氰基丙烯酸酯速溶胶组合物

    公开(公告)号:US4532293A

    公开(公告)日:1985-07-30

    申请号:US662430

    申请日:1984-10-09

    CPC分类号: C09J4/00

    摘要: .alpha.-cyanoacrylate instant adhesive compositions obtained by adding benzophenonetetracarboxylic acid or anhydride thereof to .alpha.-cyanoacrylate and showing superior heat resistance of the degree of 150.degree. C. with keeping instant adhesive capacity.

    摘要翻译: PCT No.PCT / JP84 / 00033 Sec。 371日期1984年10月9日第 102(e)日期1984年10月9日PCT提交1984年2月4日PCT公布。 公开号WO84 / 03097 日本1984年8月16日。通过将二苯甲酮四羧酸或其酸酐加成到α-氰基丙烯酸酯得到的α-氰基丙烯酸酯速溶粘合剂组合物,并具有150℃的优异耐热性,并保持即时粘合能力。

    Keypad and process for producing the same
    4.
    发明授权
    Keypad and process for producing the same 失效
    键盘及其制作方法

    公开(公告)号:US5912083A

    公开(公告)日:1999-06-15

    申请号:US927211

    申请日:1997-09-11

    IPC分类号: C08J7/04 B32B25/20 B32B27/30

    摘要: A keypad is disclosed, comprising a structure in which a protective layer made of a 2-cyanoacrylate cured product is provided in a protuberant state on a display pattern formed on a touch base of a silicone rubber-made keypad preferably via a primer coated layer. A process for producing the keypad being also disclosed wherein the protective layer having a high adhesion, hardly generating cracks even by keying operations in a number of times and hardly causing yellowing with a lapse of time can be provided in the display pattern of the keypad made of silicon rubber.

    摘要翻译: 公开了一种键盘,其包括以下结构:其中由2-氰基丙烯酸酯固化产物制成的保护层以突出状态设置在优​​选通过底漆涂层的硅橡胶制成的键盘的触摸基底上形成的显示图案上。 还公开了一种制造键盘的方法,其中具有高粘附性的保护层,即使通过键控操作几次也几乎不产生裂纹,并且几乎不会随着时间的推移而变黄,可以在键盘的显示图案中提供 的硅橡胶。

    2-cyanoacrylate-carbonate composition
    5.
    发明授权
    2-cyanoacrylate-carbonate composition 失效
    2-氰基丙烯酸酯 - 碳酸酯组合物

    公开(公告)号:US4749778A

    公开(公告)日:1988-06-07

    申请号:US943400

    申请日:1986-12-19

    CPC分类号: C09J4/00

    摘要: A 2-cyanoacrylate composition which comprises (A) a 2-cyanoacrylate compound and (B) a carbonate compound selected from the group consisting of dialkyl carbonates, alkylene carbonates, alkyne carbonates, alkylene glycol bisalkyl carbonates and trihydric alcohol trisalkyl carbonates.

    摘要翻译: 一种2-氰基丙烯酸酯组合物,其包含(A)2-氰基丙烯酸酯化合物和(B)选自碳酸二烷基酯,碳酸亚烷基酯,碳酸亚烷基酯,亚烷基二醇双烷基碳酸酯和三元醇三烷基碳酸酯的碳酸酯化合物。

    Container
    6.
    发明授权
    Container 失效
    容器

    公开(公告)号:US4634023A

    公开(公告)日:1987-01-06

    申请号:US693430

    申请日:1985-01-22

    IPC分类号: B65D83/00 B65D47/18 B65D35/56

    CPC分类号: B65D47/18

    摘要: A container comprising an outer casing 1 having a base-side opening and a front-side opening, an inner container 2 fitted in said outer casing 1 for containing liquid therein and having a nozzle at the front end thereof, said inner container 2 having a resilient structure portion, and a support member 3 which is in engagement with or fitted in said outer casing 1 at the rear of said inner container 2. By repeating the application of finger pressure to the support member 3 n times it is possible to allow n drops of liquid to drop accurately.

    摘要翻译: 一种容器,包括具有底侧开口和前侧开口的外壳1,安装在所述外壳1中的用于在其中容纳液体并在其前端具有喷嘴的内容器2,所述内容器2具有 弹性结构部分,以及支撑构件3,其在所述内部容器2的后部与所述外壳1接合或配合。通过重复对支撑构件3施加手指压力n次,可以允许n 一滴液体准确下降。

    .alpha.-Cyanoacrylate compound, method of preparing same and adhesive
comprising same
    7.
    发明授权
    .alpha.-Cyanoacrylate compound, method of preparing same and adhesive comprising same 失效
    α-氰基丙烯酸酯化合物,其制备方法和包含其的粘合剂

    公开(公告)号:US4582648A

    公开(公告)日:1986-04-15

    申请号:US614899

    申请日:1984-05-29

    申请人: Eisuke Hirakawa

    发明人: Eisuke Hirakawa

    CPC分类号: C07C255/00 C09J4/00

    摘要: .alpha.-cyanoacrylate compounds expressed by the following general formula: ##STR1## wherein R.sup.1 designates --CH.sub.2 -- or ##STR2## and R.sup.2 designates alkyl groups, alkenyl groups or alkynyl groups of C.sub.1 to C.sub.4. These compounds are preferably synthesized by the reaction of the compounds expressed by the following general formula: ##STR3## wherein R.sup.1 and R.sup.2 are same as the above described, with formaldehyde products and then the depolymerization of the resulting dehydrating condensation polymers. These compounds are effectively used as fast-setting adhesives.

    摘要翻译: 由以下通式表示的α-氰基丙烯酸酯化合物:其中R 1表示-CH 2 - 或R 2,R 2表示C 1至C 4的烷基,烯基或炔基。 这些化合物优选通过以下通式表示的化合物与上述甲醛产物的反应合成,其中R1和R2与上述相同,然后将所得的脱水缩合聚合物解聚。 这些化合物有效地用作快速固化粘合剂。