JP2012053459A5 - - Google Patents

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JP2012053459A5
JP2012053459A5 JP2011166479A JP2011166479A JP2012053459A5 JP 2012053459 A5 JP2012053459 A5 JP 2012053459A5 JP 2011166479 A JP2011166479 A JP 2011166479A JP 2011166479 A JP2011166479 A JP 2011166479A JP 2012053459 A5 JP2012053459 A5 JP 2012053459A5
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resin
general formula
structural unit
color filters
composition
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JP2011166479A
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JP2012053459A (en
JP5733086B2 (en
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Description

オキシムエステル系化合物としては、１，２−オクタンジオン，１−［４−（フェニルチオ）−，２−（ｏ−ベンゾイルオキシム）］、エタノン，１−［９−エチル−６−（２−メチルベンゾイル）−９Ｈ−カルバゾール−３−イル］−，１−（ｏ−アセチルオキシム）等が例示できる。また市販品としては、チバ・スペシャリティー・ケミカルズ社から、「ＩＲＧＡＣＵＲＥ ＯＸＥ ０１」、「ＩＲＧＡＣＵＲＥ ＯＸＥ ０２」、株式会社ＡＤＥＫＡから、「アデカオプトマーＮ−１９１９」等が市販されている。また、この他に、特開２００７−２１０９９１号公報、特開２００９−１７９６１９号公報、特開２０１０−０３７２２３号公報、特開２０１０−２１５５７５号公報、特開２０１１−０２０９９８号公報等に記載のオキシムエステル系化合物を用いることも可能である。
Examples of oxime ester compounds include 1,2-octanedione, 1- [4- (phenylthio)-, 2- (o-benzoyloxime)], ethanone, 1- [9-ethyl-6- (2-methylbenzoyl). ) -9H-carbazol-3-yl]-, 1- (o-acetyloxime) and the like. As commercial products, “IRGACURE OXE 01”, “IRGACURE OXE 02”, “ADEKA OPTOMER N-1919 ” and the like are commercially available from Ciba Specialty Chemicals. In addition to these, oximes described in JP2007-210991A, JP2009-179619A, JP2010-037223A, JP2010-215575A, JP2011-020998A, and the like. It is also possible to use an ester compound.

表１中の略語は以下の通り。
・構成単位（ａ１）の前駆体
ＡＡＤ：アクリル酸二量体 （ａｃｒｙｌｉｃ ａｃｉｄ ｄｉｍｅｒ）
ＨＯ−ＭＳ：共栄社化学製「ライトエステルＨＯＭＳ」；２−ヒドロキシエチルメタアクリレート無水コハク酸変性物
Ｍ５３００：東亞合成社製「アロニックスＭ−５３００」；ω−カルボキシ−ポリカプロラクトンモノアクリレート
Abbreviations in Table 1 are as follows.
Precursor AA D of Structural Unit (a1): A acrylic acid dimer (acrylic acid dimer)
HO-MS: “Light Ester HOMS” manufactured by Kyoeisha Chemical; 2-hydroxyethyl methacrylate succinic anhydride modified product M5300: “Aronix M-5300” manufactured by Toagosei Co., Ltd .; ω-carboxy-polycaprolactone monoacrylate

表２中の光重合開始剤は以下の通りである。
光重合開始剤Ａ：
チバ・スペシャリティー・ケミカルズ社製「ＩＲＧＡＣＵＲＥ ＯＸＥ ０２」
；エタノン，１−［９−エチル−６−（２−メチルベンゾイル）−９Ｈ−カルバゾール −３−イル］−，１−（ｏ−アセチルオキシム）
光重合開始剤Ｂ：
チバ・スペシャリティー・ケミカルズ社製「ＩＲＧＡＣＵＲＥ ＯＸＥ ０１」
；１．２−オクタンジオン，１−［４−（フェニルチオ）−，２−（ｏ−ベンゾイルオキシム）］
光重合開始剤Ｃ：
株式会社ＡＤＥＫＡ社製オキシムエステル系光重合開始剤
光重合開始剤Ｄ：
チバ・スペシャリティー・ケミカルズ社製「ＩＲＧＡＣＵＲ ３７９」
；２−（ジメチルアミノ）−２−［（４−メチルフェニル）メチル］−１−［４−（４−モルホリニル）フェニル］−１−ブタノン
光重合開始剤Ｅ：
チバ・スペシャリティー・ケミカルズ社製「ＩＲＧＡＣＵＲ ９０７」
；２−メチル−１−（４−メチルチオフェニル）−２−モルフォリノプロパン−１−オン The photopolymerization initiators in Table 2 are as follows.
Photopolymerization initiator A:
“IRGACURE OXE 02” manufactured by Ciba Specialty Chemicals
Ethanone, 1- [9-ethyl-6- (2-methylbenzoyl) -9H-carbazol-3-yl]-, 1- (o-acetyloxime);
Photopolymerization initiator B:
“IRGACURE OXE 01” manufactured by Ciba Specialty Chemicals
1.2-octanedione, 1- [4- (phenylthio)-, 2- (o-benzoyloxime)]
Photopolymerization initiator C:
Ltd. ADEKA Corporation Seio oxime ester-based photopolymerization initiator photopolymerization initiator D:
“IRGACUR 379” manufactured by Ciba Specialty Chemicals
2- (dimethylamino) -2-[(4-methylphenyl) methyl] -1- [4- (4-morpholinyl) phenyl] -1-butanone photoinitiator E:
“IRGACUR 907” manufactured by Ciba Specialty Chemicals
2-methyl-1- (4-methylthiophenyl) -2-morpholinopropan-1-one

Claims (7)

樹脂（Ａ）と、着色剤（Ｂ）と、光重合性単量体（Ｃ）と、光重合開始剤（Ｄ）とを含有する着色組成物であって、前記樹脂（Ａ）が、下記一般式（１）で表わされる構成単位（ａ１）と、エチレン性不飽和二重結合を有さない一つ以上の構成単位（ａ２）（ただし構成単位（ａ１）を除く）とからなる共重合体である樹脂（Ａ１）（ただし、エチレン性不飽和二重結合を有する場合を除く）を、樹脂（Ａ）の全量を基準として２５〜９５重量％含み、かつ前記光重合開始剤（Ｄ）が、オキシムエステル系化合物を含むことを特徴とするカラーフィルタ用着色組成物。
一般式（１）：

[一般式（１）中、Ｒ1、Ｒ2、Ｒ3は、それぞれ互いに独立して、−Ｈまたは−ＣＨ3であり、Ｒ4は

のいずれかであり、ｍ、ｎは、１〜５の整数である。] A colored composition containing a resin (A), a colorant (B), a photopolymerizable monomer (C), and a photopolymerization initiator (D), wherein the resin (A) is: Copolymer consisting of the structural unit (a1) represented by the general formula (1) and one or more structural units (a2) having no ethylenically unsaturated double bond (excluding the structural unit (a1)) The photopolymerization initiator (D) containing 25 to 95% by weight of the resin (A1) which is a coalescence (excluding the case where it has an ethylenically unsaturated double bond ) based on the total amount of the resin (A) The coloring composition for color filters characterized by including an oxime ester type compound.
General formula (1):

[In General Formula (1), R 1 , R 2 , and R 3 are each independently —H or —CH 3 , and R 4 is

M and n are integers of 1-5. ] 構成単位（ａ２）が、下記一般式（５）で表わされる構成単位を含むことを特徴とする請求項１記載のカラーフィルタ用着色組成物。
一般式（５）：

[一般式（５）中、Ｒ5、Ｒ6、Ｒ7は、それぞれ互いに独立して、−Ｈまたは−ＣＨ3である。） The structural unit (a2) is represented by the following general formula (5) according to claim 1 Symbol mounting color filters for colored composition that comprising a structural unit represented by.
General formula (5):

[In General Formula (5), R 5 , R 6 and R 7 are each independently —H or —CH 3 . ) 構成単位（ａ２）が、酸基を有しないことを特徴とする請求項１または２に記載のカラーフィルタ用着色組成物。 The coloring unit for color filters according to claim 1 or 2 , wherein the structural unit (a2) does not have an acid group. 樹脂（Ａ１）が、構成単位（ａ１）を１０〜７０重量％有することを特徴とする請求項１〜３いずれか１項に記載のカラーフィルタ用着色組成物。 Resin (A1) has 10-70 weight% of structural units (a1), The coloring composition for color filters of any one of Claims 1-3 characterized by the above-mentioned. 樹脂（Ａ１）の重量平均分子量が、７，０００〜４５，０００であることを特徴とする請求項１〜４いずれか１項に記載のカラーフィルタ用着色組成物。 The colored composition for a color filter according to any one of claims 1 to 4 , wherein the resin (A1) has a weight average molecular weight of 7,000 to 45,000. 樹脂（Ａ１）の酸価が、５０〜１３０ｍｇＫＯＨ／ｇであることを特徴とする請求項１〜５いずれか１項に記載のカラーフィルタ用着色組成物。 The acid composition of resin (A1) is 50-130 mgKOH / g, The coloring composition for color filters of any one of Claims 1-5 characterized by the above-mentioned. 基板上に、請求項１〜６いずれか１項に記載のカラーフィルタ用着色組成物から形成されるフィルタセグメントを具備することを特徴とするカラーフィルタ。   A color filter comprising a filter segment formed from the coloring composition for a color filter according to any one of claims 1 to 6 on a substrate.
JP2011166479A 2010-08-04 2011-07-29 Coloring composition for color filter and color filter Active JP5733086B2 (en)

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JP2010175085 2010-08-04
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JP2012053459A JP2012053459A (en) 2012-03-15
JP2012053459A5 true JP2012053459A5 (en) 2014-05-08
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Publication number Priority date Publication date Assignee Title
JP6377898B2 (en) * 2013-10-23 2018-08-22 株式会社日本触媒 Resin composition for color filter
JP6808976B2 (en) * 2016-05-26 2021-01-06 凸版印刷株式会社 Color filter, liquid crystal display, organic electroluminescence display

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JP4815952B2 (en) * 2005-08-26 2011-11-16 Ｊｓｒ株式会社 Polymer, radiation sensitive composition for color filter, color filter and color liquid crystal display panel
KR100959187B1 (en) * 2007-10-18 2010-05-24 제일모직주식회사 Ink composition for color filter, method for preparing a color filter using the same, and color filter
JP5047057B2 (en) * 2008-05-20 2012-10-10 東洋インキＳｃホールディングス株式会社 Photosensitive coloring composition for color filter and color filter
JP2009300835A (en) * 2008-06-16 2009-12-24 Jsr Corp Radiation-sensitive composition, color filter and color liquid crystal display element
JP2010191119A (en) * 2009-02-17 2010-09-02 Jsr Corp Radiation-sensitive composition for forming color layer, color filter and solid-state imaging device
KR100994633B1 (en) * 2010-04-08 2010-11-15 동우 화인켐 주식회사 Black-colored photosensitive resin composition, black matrix prepared by using thereof and color filter comprising the black matrix

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