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    • 3. 发明公开
    • 광학기재용 코팅제
    • 光学仪器涂料代理
    • KR1020070120580A
    • 2007-12-24
    • KR1020077025812
    • 2006-04-07
    • 가오 가부시키가이샤
    • 사사키야스시카시하라에이지키누타코지호소카와히로지
    • G02B1/10C09D185/00B05D7/24
    • G02B1/14C03C17/256C03C2217/212C03C2218/113C08K3/22C08K9/04C09D7/62G02B1/105G02B27/0006
    • Disclosed is a coating agent which enables to form a coating film having high hardness, high abrasion resistance and strong adhesiveness without requiring a conventional high-temperature treatment even when titanium oxide having high refractive index is used therein. Also disclosed are a method for producing such a coating agent, a coating film formed by applying such a coating agent, a method for producing such a coating film, an optical instrument having such a coating film, and a method for producing such an optical instrument. Specifically disclosed is a coating agent for optical instruments which is obtained by having one or more titanium sources selected from the group consisting of titanium alkoxides and titanium salts coexistent with a nitrogen-containing organic base and water. The coating agent is also obtained by mixing a hydrolysis solution of one or more titanium sources selected from the group consisting of titanium alkoxides and titanium salts with a nitrogen-containing organic base, or by hydrolyzing one or more titanium sources selected from the group consisting of titanium alkoxides and titanium salts in the presence of a nitrogen-containing organic base.
    • 公开了即使在其中使用具有高折射率的氧化钛的情况下,也能够形成具有高硬度,高耐磨性和强粘合性的涂膜,而不需要常规的高温处理。 还公开了制备这种涂布剂的方法,通过涂布这种涂布剂形成的涂膜,这种涂膜的制造方法,具有这种涂膜的光学仪器,以及这种光学仪器的制造方法 。 具体公开了一种用于光学仪器的涂层剂,其通过具有一种或多种选自与含氮有机碱和水共存的钛醇盐和钛盐的钛源而获得。 还可以通过将选自钛醇盐和钛盐的一种或多种钛源的水解溶液与含氮有机碱混合,或通过水解一种或多种选自以下的钛源来获得涂层剂: 钛醇盐和钛盐在含氮有机碱的存在下进行。