公开(公告)号：US06558858B2

公开(公告)日：2003-05-06

申请号：US10143202

申请日：2002-05-13

申请人： Kenji Ueda ,  Satoshi Shioda ,  Hirotaka Nishijima ,  Tomoaki Mukaiyama ,  Syuichi Mitsuhashi

发明人： Kenji Ueda ,  Satoshi Shioda ,  Hirotaka Nishijima ,  Tomoaki Mukaiyama ,  Syuichi Mitsuhashi

IPC分类号： G02B520

CPC分类号： C08G18/6254 ,  C08F290/126 ,  C08G18/8116 ,  G03F7/0007 ,  G03F7/033 ,  G03F7/0388 ,  Y10S430/128 ,  Y10T428/1471

摘要： There is provided a color filter comprising: a transparent substrate; a colored layer provided on the transparent substrate; and a protective layer provided so as to cover the colored layer, the protective layer having been formed by coating a photosensitive resin composition, exposing the coating, developing the exposed coating with an alkali, and heating the developed coating, the photosensitive resin composition comprising: a copolymer resin; a bifunctional or higher polyfunctional photopolymerizable acrylate monomer; an epoxy resin; and an initiator, said copolymer resin comprising 5 to 55% by mole of constituent units represented by formula (1) and 5 to 95% by mole of constituent units represented by formula (2), the constituent units represented by formula (1) having been partially reacted, through carboxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, the constituent units represented by formula (2) having been partially reacted, through hydroxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, said copolymer resin containing 5 to 95% by mole of (meth)acryloyl groups and having an acid value of 5 to 400 mg KOH/g and a weight average molecular weight of 10,000 to 1,000,000 as determined using polystyrene as a standard.

摘要翻译： 提供了一种滤色器，包括：透明基板; 设置在透明基板上的着色层; 所述保护层设置成覆盖所述着色层，所述保护层通过涂布感光性树脂组合物而形成，使所述涂层露出，用碱显影所述曝光的涂层，并加热所述显影涂层，所述感光性树脂组合物包含： 共聚物树脂; 双官能或更高官能的可光聚合的丙烯酸酯单体; 环氧树脂; 和引发剂，所述共聚物树脂包含5至55摩尔％的由式（1）表示的结构单元和5至95摩尔％的由式（2）表示的构成单元，由式（1）表示的结构单元具有 通过其羧基与（甲基）丙烯酰基烷基异氰酸酯化合物部分反应，由式（2）表示的构成单元通过羟基与（甲基）丙烯酰基烷基异氰酸酯化合物部分反应，所述共聚物树脂含有 5〜95摩尔％的（甲基）丙烯酰基，酸值为5〜400mg KOH / g，重均分子量为10,000〜1,000,000，以聚苯乙烯为标准。

公开(公告)号：US06432614B1

公开(公告)日：2002-08-13

申请号：US09363752

申请日：1999-07-30

申请人： Kenji Ueda ,  Satoshi Shioda ,  Hirotaka Nishijima ,  Tomoaki Mukaiyama ,  Syuichi Mitsuhashi

发明人： Kenji Ueda ,  Satoshi Shioda ,  Hirotaka Nishijima ,  Tomoaki Mukaiyama ,  Syuichi Mitsuhashi

IPC分类号： G03F7027

CPC分类号： C08G18/6254 ,  C08F290/126 ,  C08G18/8116 ,  G03F7/0007 ,  G03F7/033 ,  G03F7/0388 ,  Y10S430/128 ,  Y10T428/1471

摘要： There is provided a photosensitive resin composition comprising: a copolymer resin; a bifunctional or higher polyfunctional photopolymerizable acrylate monomer; an epoxy resin; and an initiator, the copolymer resin comprising 5 to 55% by mole of constituent units represented by formula (1) and 5 to 95% by mole of constituent units represented by formula (2), the constituent units represented by formula (1) having been partially reacted, through carboxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, the constituent units represented by formula (2) having been partially reacted, through hydroxyl groups thereof, with a (meth)acryloylalkyl isocyanate compound, the copolymer resin containing 5 to 95% by mole of (meth)acryloyl groups and having an acid value of 5 to 400 mg KOH/g and a weight average molecular weight of 10,000 to 1,000,000 as determined using polystyrene as a standard: wherein R represents hydrogen or an alkyl group having 1 to 5 carbon atoms and R1 represents an alkylene group having 2 to 4 carbon atoms.

摘要翻译： 提供一种感光性树脂组合物，其包含：共聚物树脂; 双官能或更高官能的可光聚合的丙烯酸酯单体; 环氧树脂; 和引发剂，所述共聚物树脂包含5至55摩尔％的由式（1）表示的结构单元和5至95摩尔％的由式（2）表示的结构单元，由式（1）表示的结构单元具有 通过其羧基与（甲基）丙烯酰基烷基异氰酸酯化合物部分反应，由式（2）表示的构成单元通过羟基与（甲基）丙烯酰基烷基异氰酸酯化合物部分反应，所述共聚物树脂含 5〜95摩尔％的（甲基）丙烯酰基，其酸值为5〜400mg KOH / g，重均分子量为10,000〜1,000,000，以聚苯乙烯为标准：其中R表示氢或烷基 具有1至5个碳原子的基团，R 1表示具有2至4个碳原子的亚烷基。

公开(公告)号：US09309399B2

公开(公告)日：2016-04-12

申请号：US13878324

申请日：2010-10-19

申请人： Masayo Konno ,  Yukie Kawazu ,  Yumi Saiki ,  Shoichi Komatsu ,  Syuichi Mitsuhashi ,  Shunsuke Shinozaki

发明人： Masayo Konno ,  Yukie Kawazu ,  Yumi Saiki ,  Shoichi Komatsu ,  Syuichi Mitsuhashi ,  Shunsuke Shinozaki

IPC分类号： C08L33/24 ,  C08L33/14 ,  C08K5/53 ,  C08K5/5333 ,  C08K5/5313

CPC分类号： C08L33/14 ,  C08K5/53 ,  C08K5/5313 ,  C08K5/5333

摘要： The present invention is to provide a pigment dispersion liquid which has excellent pigment dispersion stability and high productivity even in the case of using a fine pigment and having high pigment concentration; a method for producing the pigment dispersion liquid; a color resin composition which has excellent pigment dispersion stability, causes no clogging problem, has excellent adhesion, and is able to form color layers with high pigment concentration, with accuracy; and a color filter comprising the resin composition. Disclosed is a method for producing a pigment dispersion liquid, comprising the step of dispersing a pigment by mixing at least a pigment (A), a polymer (B) having tertiary or lower amines, an amine-reactive low molecular compound (C), and a dispersion medium (D), and dispersing the pigment (A) while reacting the polymer (B) with the low molecular compound (C), and a pigment dispersion liquid produced by the production method.

摘要翻译： 本发明提供一种即使在使用细颜料并且颜料浓度高的情况下也具有优异的颜料分散稳定性和高生产率的颜料分散液。 颜料分散液的制造方法; 具有优异的颜料分散稳定性的颜色树脂组合物，没有堵塞问题，具有优异的粘合性，并且能够准确地形成颜料浓度高的着色层; 和包含树脂组合物的滤色片。 本发明提供一种颜料分散液的制造方法，其特征在于，包括使至少含有颜料（A），具有叔胺或低级胺的聚合物（B），胺反应性低分子化合物（C）， 和分散介质（D），并在使聚合物（B）与低分子化合物（C）反应的同时分散颜料（A），以及通过该制造方法制造的颜料分散液。

公开(公告)号：US20130216945A1

公开(公告)日：2013-08-22

申请号：US13878324

申请日：2010-10-19

申请人： Masayo Konno ,  Yukie Kawazu ,  Yumi Saiki ,  Shoichi Komatsu ,  Syuichi Mitsuhashi ,  Shunsuke Shinozaki

发明人： Masayo Konno ,  Yukie Kawazu ,  Yumi Saiki ,  Shoichi Komatsu ,  Syuichi Mitsuhashi ,  Shunsuke Shinozaki

IPC分类号： C08L33/14

CPC分类号： C08L33/14 ,  C08K5/53 ,  C08K5/5313 ,  C08K5/5333

摘要： An object of the present invention is to provide a pigment dispersion liquid which has excellent pigment dispersion stability and high productivity even in the case of using a fine pigment and having high pigment concentration; a method for producing the pigment dispersion liquid; a color resin composition which has excellent pigment dispersion stability, causes no clogging problem, has excellent adhesion, and is able to form color layers with high pigment concentration, with accuracy; and a color filter comprising the resin composition.Disclosed is a method for producing a pigment dispersion liquid, comprising the step of dispersing a pigment by mixing at least a pigment (A), a polymer (B) having tertiary or lower amines, an amine-reactive low molecular compound (C), and a dispersion medium (D), and dispersing the pigment (A) while reacting the polymer (B) with the low molecular compound (C), and a pigment dispersion liquid produced by the production method.

摘要翻译： 本发明的目的是提供即使在使用细颜料并具有高颜料浓度的情况下也具有优异的颜料分散稳定性和高生产率的颜料分散液。 颜料分散液的制造方法; 具有优异的颜料分散稳定性的颜色树脂组合物，没有堵塞问题，具有优异的粘合性，并且能够准确地形成颜料浓度高的着色层; 和包含树脂组合物的滤色片。 本发明提供一种颜料分散液的制造方法，其特征在于，包括使至少含有颜料（A），具有叔胺或低级胺的聚合物（B），胺反应性低分子化合物（C）， 和分散介质（D），并在使聚合物（B）与低分子化合物（C）反应的同时分散颜料（A），以及通过该制造方法制造的颜料分散液。