Radiation sensitive composition
    6.
    发明授权
    Radiation sensitive composition 有权
    辐射敏感组合物

    公开(公告)号:US06368774B1

    公开(公告)日:2002-04-09

    申请号:US09585623

    申请日:2000-06-02

    IPC分类号: G03F7027

    CPC分类号: G03F1/56 G02B5/223 G03F7/0007

    摘要: A radiation sensitive composition comprising (A), a mixture of an isoindolinone pigment and a yellow organic pigment, (B) an alkali-soluble resin, (C) a polyfunctional monomer and (D) a photopolymerization initiator. The composition is useful for production of an additive or subtractive color filter which is used in a reflection-type color liquid crystal display device.

    摘要翻译: 一种辐射敏感性组合物,其包含(A),异吲哚啉酮颜料和黄色有机颜料的混合物,(B)碱溶性树脂,(C)多官能单体和(D)光聚合引发剂。 该组合物可用于生产用于反射型彩色液晶显示装置的添加剂或减色滤色器。

    Vinylphenylpropionic acid derivatives, production process therefor, polymer thereof and radiation sensitive resin composition
    9.
    发明授权
    Vinylphenylpropionic acid derivatives, production process therefor, polymer thereof and radiation sensitive resin composition 有权
    乙烯基苯丙酸衍生物,其制备方法,其聚合物和辐射敏感树脂组合物

    公开(公告)号:US06770780B1

    公开(公告)日:2004-08-03

    申请号:US10129119

    申请日:2002-05-14

    IPC分类号: C07F909

    摘要: Vinylphenylpropionic acid derivatives; processes for producing the derivatives; polymers of the same; and radiosensitive resin compositions containing the polymers. The above polymers exhibit low radiation absorption and are useful as the resin component of radiosensitive resin compositions particularly suitable for chemically amplified resists. For example, t-butyl 4-vinylphenylpropionate is produced by (1) reacting t-butyl bromoacetate with tri(n-butyl)phosphine to obtain a quaternary phosphonium salt, (2) reacting this salt with a base to obtain a phosphorus ylide, (3) reacting this ylide with 2,4,6-tris(3′,5′-di-t-butyl-4′-hydroxybenzyl)methyl-styrene to obtain a quaternary phosphonium salt, and (4) hydrolyzing this salt.

    摘要翻译: 乙烯基苯丙酸衍生物; 制备衍生物的方法; 相同的聚合物; 和含有聚合物的放射敏感性树脂组合物。 上述聚合物表现出低的辐射吸收,并且可用作特别适用于化学放大抗蚀剂的放射敏感树脂组合物的树脂组分。 例如,通过(1)使溴乙酸叔丁酯与三(正丁基)膦反应得到季鏻盐,(2)使该盐与碱反应得到磷内叶立德,得到4-乙烯基苯基丙酸叔丁酯, (3)使该叶立德与2,4,6-三(3',5'-二叔丁基-4'-羟基苄基)甲基苯乙烯反应,得到季鏻盐,(4)水解该盐。

    Radiation-sensitive composition changing in refractive index and utilization thereof
    10.
    发明授权
    Radiation-sensitive composition changing in refractive index and utilization thereof 失效
    辐射敏感组合物的折射率变化及其利用

    公开(公告)号:US07125647B2

    公开(公告)日:2006-10-24

    申请号:US10275285

    申请日:2002-03-08

    摘要: To provide a refractive index pattern and an optical material whose refractive indices are changed by a simple method, which have a sufficiently large refractive index difference and which are stable irrespective of their use conditions, and a method of forming these.A radiation sensitive refractive index changing composition comprising (A) a decomposable compound, (B) a hydrolyzate of an alkoxide such as tetrabutoxytitanium, tetramethoxyzirconium, tetramethoxygermanium or tetramethoxysilane, or a halogen compound such as tetrachlorosilane and (C) a radiation sensitive decomposer; and a method of producing a refractive index pattern and an optical material, using the above radiation sensitive refractive index changing composition.

    摘要翻译: 为了提供折射率图案和其折射率通过简单的方法改变的光学材料,以及形成这些折射率图案的方法,它们具有足够大的折射率差并且不论其使用条件如何都是稳定的。 一种辐射敏感折射率变化组合物,其包含(A)可分解化合物,(B)四丁氧基钛,四甲氧基锆,四甲氧基锗或四甲氧基硅烷等醇盐的水解产物,或四氯硅烷等卤素化合物和(C)辐射敏感性分解剂。 以及使用上述辐射敏感折射率变化组合物制造折射率图案和光学材料的方法。