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    Polyurethane/thiourethane-based optical resin and process for producing the same
    3.
    发明申请
    Polyurethane/thiourethane-based optical resin and process for producing the same 有权
    聚氨酯/硫代氨基甲酸酯类光学树脂及其制造方法

    公开(公告)号：US20090227745A1

    公开(公告)日：2009-09-10

    申请号：US11990644

    申请日：2006-08-04

    申请人： Osamu Kohgo ,  Junichi Mohri ,  Akinori Ryu ,  Mamoru Tanaka ,  Kunio Okumura

    发明人： Osamu Kohgo ,  Junichi Mohri ,  Akinori Ryu ,  Mamoru Tanaka ,  Kunio Okumura

    IPC分类号： C08G18/87

    CPC分类号： C08G18/3876 ,  C08G18/4825 ,  C08G18/757 ,  G02B1/041 ,  C08L75/04 ,  C08L81/00

    摘要： Provided is a process which can be carried out upon the production of a polyurethane/thiourethane-based resin with the use of a polyisocyanate compound, a polyol compound, and a polythiol compound, without causing abrupt heat generation or viscosity increase. At least one polyol compound having at least one ether bond and two or more hydroxy groups in a molecule is used as the polyol compound, whereby a large heat generation or an abrupt viscosity increase are prevented from occurring upon blending monomer.

    摘要翻译： 提供了可以在使用多异氰酸酯化合物，多元醇化合物和多硫醇化合物制备聚氨酯/硫代氨基甲酸酯类树脂的同时进行，而不会引起突然发热或粘度增加的方法。 在分子中使用至少一种具有至少一个醚键和两个或多个羟基的多元醇化合物作为多元醇化合物，由此在共混单体时可以防止发生大的发热或突然的粘度增加。

    Yellow hue compound and aqueous ink for ink-jet recording system using the same
    8.
    发明授权
    Yellow hue compound and aqueous ink for ink-jet recording system using the same 失效
    黄色调化合物和使用其的喷墨记录系统的水性油墨

    公开(公告)号：US07091261B1

    公开(公告)日：2006-08-15

    申请号：US09806340

    申请日：2000-07-26

    申请人： Yoriaki Matsuzaki ,  Tadashi Okuma ,  Ryu Oi ,  Osamu Kohgo

    发明人： Yoriaki Matsuzaki ,  Tadashi Okuma ,  Ryu Oi ,  Osamu Kohgo

    IPC分类号： C09D11/10 ,  C09B29/42 ,  C08K5/3432

    CPC分类号： C09D11/32 ,  C09B25/00 ,  C09B29/363

    摘要： Aqueous ink for ink-jet recording which contains at least a water-insoluble coloring matter, water and a resin as main components and which takes the form of an emulsion, in which the coloring matter is at least one yellow hue coloring matter selected from the group consisting of a quinophthalone compound represented by the formula (1); and a pyridone azo compound represented by the formula (2); The ink is ink for ink-jet recording having excellent light resistance and storage stability, and enables formation of a high quality image without blotting, and obtained recording image is excellent in water resistance as ink for ink-jet recording.

    摘要翻译： 用于喷墨记录的水性墨水，其至少包含水不溶性着色剂，水和树脂作为主要成分并且呈乳液形式，其中着色剂为至少一种选自以下的黄色调色素 由式（1）表示的喹酞酮化合物组成的组; 和由式（2）表示的吡啶酮偶氮化合物; 油墨是用于喷墨记录的油墨，具有优异的耐光性和储存稳定性，并且能够形成高质量的图像而无需印迹，并且所获得的记录图像作为喷墨记录用油墨具有优异的耐水性。