WO2010133077A1 - 酮肟酯类光引发剂 - Google Patents

酮肟酯类光引发剂 Download PDF

Info

Publication number
WO2010133077A1
WO2010133077A1 PCT/CN2009/076303 CN2009076303W WO2010133077A1 WO 2010133077 A1 WO2010133077 A1 WO 2010133077A1 CN 2009076303 W CN2009076303 W CN 2009076303W WO 2010133077 A1 WO2010133077 A1 WO 2010133077A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
ester photoinitiator
substituted
synthesis
ketoxime ester
Prior art date
Application number
PCT/CN2009/076303
Other languages
English (en)
French (fr)
Inventor
钱晓春
Original Assignee
常州强力电子新材料有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 常州强力电子新材料有限公司 filed Critical 常州强力电子新材料有限公司
Priority to KR1020117015885A priority Critical patent/KR101222390B1/ko
Priority to EP09844829.3A priority patent/EP2433927B1/en
Priority to JP2012510093A priority patent/JP5430746B2/ja
Publication of WO2010133077A1 publication Critical patent/WO2010133077A1/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56Ring systems containing three or more rings
    • C07D209/80[b, c]- or [b, d]-condensed
    • C07D209/82Carbazoles; Hydrogenated carbazoles
    • C07D209/86Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/20Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/46Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms
    • C07C323/47Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms to oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56Ring systems containing three or more rings
    • C07D209/80[b, c]- or [b, d]-condensed
    • C07D209/82Carbazoles; Hydrogenated carbazoles
    • C07D209/88Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/46Polymerisation initiated by wave energy or particle radiation
    • C08F2/48Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C08F2/50Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/32Compounds containing nitrogen bound to oxygen
    • C08K5/33Oximes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004Photosensitive materials
    • G03F7/027Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
    • G03F7/028Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
    • G03F7/031Organic compounds not covered by group G03F7/029
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/06Systems containing only non-condensed rings with a five-membered ring
    • C07C2601/08Systems containing only non-condensed rings with a five-membered ring the ring being saturated

Definitions

  • This invention relates to ketone oxime ester compounds, and more particularly to a ketone oxime ester photoinitiator for photocurable materials.
  • Photocurable materials (photocurable coatings, inks, photoresists, RGB and BM) mainly composed of unsaturated resins and their monomer materials, so that they can be polymerized and cured under ultraviolet light, X-ray or laser irradiation. It is necessary to add a photoinitiator or a sensitizer. These added photoinitiators or sensitizers can generate reactive groups under ultraviolet light, X-ray or laser irradiation of a certain wavelength, and cause polymerization of unsaturated groups in the photocurable material to cause curing of the photocurable material. .
  • some of the traditional photoinitiators widely used are: benzoin derivatives, benzil ketals, ⁇ , ⁇ -dialkoxyacetophenones, ⁇ -hydroxynonyl benzophenones, ⁇ - aminoalkyl benzophenones, acylphosphine oxides, benzophenones/amines, methyl ketones, thioxanthone/amines, amine promoters, aromatic diazonium salts, aryl iodide salts and sulfonium salts , ferrocene and ferrocene, hexaaryldiimidazole, triazazine and traditional oxime esters.
  • OXE-1 is the most typical ketone ester photoinitiator, which is mainly used for manufacturing BM and RGB of large-screen LCD displays, which is expensive, and its structural formula has been applied for protection by foreign companies.
  • Patent Publication No. CN99108598 and CN0281 1675 The synthetic method of the above-mentioned structural formula is cumbersome, the synthesis cost is high, the application performance of the product of the structure is not good enough, and the thermal stability is poor.
  • the present invention solves the technical problems thereof: It provides a thermal stability to the problem that the existing 0XE-1 ketone ester photoinitiator has insufficient application performance and poor thermal stability. Ketoester ester light bow i hair agent and preparation method thereof.
  • Ri structure is an integer of 4, and m is 1 to 6
  • an alkyl group of 1 to 8 carbons a phenyl group, a substituted phenyl group, a benzyl group or a substituted benzyl group
  • R 3 is a diphenyl sulfide group, a substituted diphenyl sulfide group, a carbazole group or a substituent Carbazole group.
  • intermediate II synthesis then intermediate I is oxidized with isoamyl nitrite catalyzed by hydrogen chloride or sodium alkoxide or potassium alkoxide to form a hydroxylamine compound, ie an intermediate
  • the structure of the group-containing acid halide compound described in the present invention is X.
  • Step a in the present invention the specific operation of the synthesis of the intermediate I is: the starting material, A1C1 3 and the organic solvent A are stirred and mixed, argon-protected, cooled in an ice bath, and when the temperature is lowered, the group is added dropwise.
  • the mixed solution of the acid halide compound and the organic solution A, the temperature is controlled below 10 ,, 1.
  • the temperature is raised to 5 ⁇ 35 ⁇ , and the stirring is continued for 1.5 to 3 hours, and the material is post-treated to obtain a white film.
  • the optimum molar ratio of the solid intermediate I, the starting material, the acid halide compound of the A1C1 3 and the group is 1:1.
  • the organic solvent A described in the present invention is dichloroethane, dichloromethane or carbon tetrachloride.
  • Step b intermediate oxime synthesis described in the present invention adding a hydrogen chloride or a sodium alkoxide or a potassium alkoxide to the mixed solution of the intermediate I, the organic solvent B and the isoamyl nitrite produced in the step a, stirring the reaction at room temperature for 5 hours, After workup, the white powdery solid intermediate II is obtained, and the optimum molar ratio of the intermediate I and isoamyl nitrite is 1; 1. 6 0
  • the organic solvent B described in the present invention is dichloroacetic acid or tetrahydrofuran, and the solvent is preferably selected from tetrahydrofuran.
  • step c ester photoinitiator synthesis described in the present invention: Intermediate II, dichloroethane and triethylamine are stirred and mixed, cooled in an ice bath, and the temperature is at zero. At the time of C, a solution of the R 2 group-containing acid halide compound and dichloroacetic acid is added dropwise, 1 ⁇ 1. 5h, and the stirring is continued for 1 ⁇ 2 hours, then the cold water is added dropwise, and the liquid is separated, and the 5% NaHC0 3 solution is added.
  • a cyclopentylmethylene group is a 6-o-methylbenzoyl- 9-ethyl oxazolyl group, which is a phenyl group, and its structural formula is In the ultraviolet absorption spectrum, there is a strong absorption peak at 365 nm wavelength, which can be used as a photoinitiator for LED cold light source.
  • the structural formula of the present invention is also applicable to a polyketoxime structure of a symmetric or asymmetric structure, i.e., having a substituent and a ketoxime structure in the group.
  • the ketone oxime ester compound of the present invention has the same or similar ultraviolet absorption spectrum as the ultraviolet absorption spectrum of OXE 1 at the same mass concentration, wherein the thermal stability of the ketoxime ester compound of the present invention It is obviously more stable than 0XE-1; the ketone oxime ester compound of the present invention has a partial material structure which has a significant red shift with OXE 1 in the ultraviolet absorption spectrum, and has a large absorption at 365 nm, and can realize the LED cold light source as an active light source.
  • the application performance (sensitivity, thermal stability, solubility) of the present invention is better than that of the existing 0XE-1.
  • Figure 1 is a 1-(6-o-methylbenzoyl-9-ethylisoxazole-3-yl)-(3-cyclopentyl)-propionium 1 , 2 -dione 2-benzoate hydrazine in the present invention. Ester and mono-(4-phenylthiophenyl)-(3-cyclopentyl)-propane-1,2.dione-? 2 benzoic acid oxime ester with existing!
  • the crude product in the bottle is in the form of a solid powder, poured into 200 ml of petroleum ether distilled under normal pressure, suction filtered, and the crude product is poured into 150 ml of absolute ethanol, heated to reflux, cooled to room temperature, and then frozen for 2 h, suction filtration,
  • the product is obtained as a white flaky solid 1 - (4-phenylthiophenyl) (3-cyclopentyl)-propan-1-one, which is baked in an oven at 50 ° C for 2 h to give the product 53.4 g, yield 86%.
  • the purity is greater than 98%.
  • Reaction step 2 Preparation route of 1 (4 phenylthiophenyl)-(3-cyclopentyl)propane-1,2-dione 2 hydrazine
  • Reaction step three 1 - (4 phenylthiophenyl) - (3-cyclopentyl) propylene comprehensive 1, 2 bis, 2-benzoic acid oxime ester preparation method
  • the benzoyl chloride and 15 g of dichlorochloride were added dropwise at a temperature of 0 Torr.
  • the mixture was charged with 33 g of a second hydrazine product, 350 ml of a second hydrazine product, 350 ml of dichloroacetic acid, 12, 7 g of triethylamine.
  • the solution consisting of ethane is finished at about 5 hours.
  • 500 rai cold water is added dropwise, separated by a separating funnel, washed twice with 200 ml of 5% NaHC()3 solution, and then washed twice with 200 ml of water to neutral.
  • Step 1 Preparation of 1-(6-o-methylbenzoyl 9 ⁇ ethylcarbazole -3 -yl) (3-cyclopentyl)propan-1-one
  • the crude product in the rotary flask is solid powder, poured into 20C 1 atmospheric pressure steamed petroleum ether, suction filtration Then, the crude product was poured into 150 ml of absolute ethanol, heated to reflux, cooled to room temperature, and then frozen for 2 h, suction filtered to obtain a white powdery solid, which was baked in a 75 ⁇ oven for 2 h to obtain a product of 50, 3 g and a purity of more than 96. 0%.
  • Reaction step two 1 (6-o-methylbenzoyl 9 ethyl azole 3-yl) - (3 cyclopentyl) - propyl hydrazine - 1, 2-dione 2- hydrazine preparation route
  • Reaction operation - 45 g of the first step product, 450 g of tetrahydrofuran, 225 g of concentrated hydrochloric acid, 19.2 g of isoamyl nitrite were placed in a 500 ml four-necked flask, and stirring was continued for 5 hours at room temperature, and a large amount of material was precipitated during the reaction.
  • the ultraviolet absorption spectrum, the ketone oxime ester compound has the same or similar ultraviolet absorption spectrum when the mass concentration is the same, wherein the absorption curves of the two substances A and B overlap, but the thermal stability B substance is obviously more stable than the substance A;
  • the absorption curve of substance C is different from A, but it is obviously red-shifted, and has a large absorption at 365 nm.
  • the thermal stability of substance C is significantly more stable than substance A; the application performance (sensitivity, thermal stability, solubility) of the present invention is higher than that of The existing OXE-L 0XE-2 has good application performance, as shown by the solubility in Table 1 below.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)

Description

本发明涉及酮肟酯类化合物,尤其涉及一种用于光固化材料的酮肟酯类 光引发剂。
主要由不饱和树脂及其单体材料组成的光固化材料(光固化涂料、油墨、 光刻胶、 RGB和 BM) , 要使其能在紫外光、 X射线或激光照射下发生聚合固 化反应, 必需添加光引发剂或增感剂。 这些添加的光引发剂或增感剂能够在 一定波长的紫外光、 X 射线或激光照射下, 产生活性基团, 激发光固化材料 中的不饱和基团发生聚合反应, 引起光固化材料的固化。
在光固化材料中, 广泛应用的一些传统光引发剂有: 安息香衍生物、 联 苯酰缩酮类、 α, α —二烷氧基苯乙酮类、 α—羟基垸基苯酮类、 α—氨基 烷基苯酮类、 酰基氧化膦类、 二苯甲酮 /胺类、 米氏酮、 噻吨酮 /胺类、 胺促 进剂、 芳香重氮盐、 芳基碘鑰盐和硫鏺盐、 二茂铁和二茂钛类、 六芳基二咪 唑类、 三氮嗪类及传统肟酯类等。 由于这些传统的光引发剂或多或少的存在 着感光度低(聚合速率和转化率低) 、 溶解性差(透明度低和光刻残渣多) 、 氧气对光固化影响大及贮存稳定性差等缺点, 因此它们及感光材料的使用受 到了很大的限制, 也极大的影响了感光材料的性能, 特别是不能满足新一代 大屏幕 LCD关键部件 ΒΜ和 CF的制作要求。 新型肟酯类光引发剂的出现, 很 大程度上解决了上述问题。
肟酯类化合物的光化学特性最早出现在文献 A. Werner and A. Piguet, Ber. Dtsch. Chem. Ges. 1904, 37, 4295 中; 而作为光引发剂的应用, 最 早贝! 1是出现在文献 G. A. Delzenne, U. Laridon and H.
Polymer Journal, 1970, 6, 933 943 中, 商品名为 DE-OS 179508 和 Agfa-Gevaert AG; 曾较广泛商业应用的肟酯类光引发剂产品是 Quantacure PD(), 结构式如下所示:
o
、0, 、0"
0
Quantacure PDO 这些传统的肟酯类光引发剂虽然光引发活性高, 但由于热稳定性差, 而逐步 被工业应用所淘汰; 肟酯类光引发剂的"复活"最早出现在文献 R。 Mal l ivia et al, J. Photochem, Photob ioL A : Chemistry 2001 , 138, 193 和文献 L. Laval ee et al, J. Photochem. PhotobioL A: Chemi stry 2002, 151, 27 中, 由于在肟酯化合物中引入了二苯硫醚或咔唑基团, 这些基团中有较大的 共轭体系和较强的分子内电子转移特性, 因此极大的提高了这类肟酯化合物 的稳定性和感光活性, 目前广泛应用的两个代表性的肟酯类光引发剂是 0XE-1和 0XE 2, 结构式如下所示:
Figure imgf000004_0001
on
其中 OXE-1就是最典型的酮肟酯类光引发剂,它们主要应用于制造大屏幕 LCD 显示器的 BM和 RGB, 价格昂贵, 并且其结构式己被国外公司申请保护, 专利 公开号 CN99108598和 CN0281 1675 , 上述公布的结构式的合成方法繁琐, 合 成成本高, 本结构的产品的应用性能不够好, 热稳定性较差的问题。 为了克服背景技术中存在的缺陷, 本发明解决其技术问题: 针对 现有的 0XE - 1 酮肟酯类光引发剂应用性能不够好, 热稳定性较差的问 题, 提供一种热稳定性好的酮肟酯类光弓 i发剂及其制备方法。
所釆用的技术方案是: 一种酮肟酯类光引发剂, 其化学结构式为:
其中 Ri结构为 4的整数, m为 1〜6的
Figure imgf000005_0001
整数, 为 1〜8个碳的烷基、 苯基、 取代苯基、 苄基或取代苄基, R3 为二苯硫醚基团、 取代二苯硫醚基团、 咔唑基团或取代咔唑基团。 本发明中所述的鬭肟酯类光引发剂的制备方法, a.中间体 I合成- 以二苯硫醚、 取代二苯硫醚、 ^唑或取代咔唑为起始原料出发, 与含有 Rl 基团的酰卤化合物, 在三氯化铝或氯化锌的作用下, 通过付一克反应, 合成 酮肟酯类光引发剂中间体 I;
b,中间体 II合成: 然后中间体 I在氯化氢或醇钠或醇钾催化下与亚硝酸 异戊酯进行氧化反应, 生成羟胺化合物即中间体
c、 酮肟酯类光引发剂合成: 中间体 II与含有 R2的酰卤化合物或酸酐 酯 化 , 合 成 酮 肟 酯 类 光 引 发 剂 产 品 , 其 反 应 如 下 :
Figure imgf000006_0001
-〇
Figure imgf000006_0002
本发明中所述的含有 基团的酰卤化合物的结构为 X
Figure imgf000006_0003
所述的中间体 I的结构
Figure imgf000006_0004
所述的中间体 π的结构
Figure imgf000006_0005
■2 其中 结构为 X } , 其中 η为 i〜4的整数, m为 1〜6的整 数, 为二苯硫醚基团、 取代二苯硫醚基团、 咔唑基团或取代 唑基 团。 本发明中所述的步骤 a 中间体 I合成的具体操作为; 起始原料、 A1C13 和有机溶剂 A搅拌混合, 通入氩气保护, 冰浴冷却, 当温度降至 时, 滴 加 基团的酰卤化合物与有机溶液 A的混合溶液, 温度控制在 10Ό以下, 1. 5~2h ¾:0P5¾, 温度升至 5〜35Ό, 继续搅 1. 5〜3h, 出料进行后处理得到 白色片状固体中间体 I, 起始原料、 A1C13和 ^基团的酰卤化合物的最佳摩尔 比为 : 1: 1。
本发明中所述的有机溶剂 A为二氯乙烷、 二氯甲烷或四氯化碳。 本发明中所述的步骤 b中间体 Π合成: 步骤 a产生的中间体 I、 有机溶 剂 B和亚硝酸异戊酯的混和溶液中加入氯化氢或醇钠或醇钾, 常温继续搅拌 反应 5h后, 经后处理得到白色粉末状固体中间体 II, 中间体 I和亚硝酸异戊 酯的最佳摩尔比为 1 ; 1. 60
本发明中所述的有机溶剂 B为二氯乙垸或四氢呋喃, 溶剂最佳选择 为四氢呋喃。
本发明中所述的步骤 c醑肟酯类光引发剂合成: 中间体 II、 二氯乙烷 和三乙胺搅拌混合, 冰浴冷却, 温度在 0。C时开始滴加 R2基团的酰卤化合物 与二氯乙垸组成的溶液, 1〜1. 5h滴完,继续搅拌 l〜2h后,开始滴加冷水, 分液, 5%NaHC03溶液洗一遍, 再用水洗至中性, 然后稀盐酸溶液洗 1遍, 再 用水洗三遍, 无水 MgS()4千燥, 旋转蒸出溶剂, 得粘稠状液体, 向其中加入 甲醇, 即可析出白色固体产品。
本发明中的结构式中的 为环戊基亚甲基, 为 6—邻甲基苯甲酰 基 一 9 一 乙 基 ^ 唑 基 团 , 为 苯 基 , 其 结 构 式 为
Figure imgf000008_0001
在紫外吸收图谱中在 365nm波长处有一个较 强的吸收峰, 可作为 LED冷光源用的光引发剂。
本发明的结构式还适用于对称性或不对称性结构的多酮肟酯结构, 即在 基团中有取代基与酮肟酯结构。
本发明的有益效果: 本发明酮肟酯类化合物在质量浓度相同的情况 下' 其紫外吸收谱图与 0XE 1的紫外吸收谱图相同或相似, 其中本发明酮肟 酯类化合物的热稳定性明显比 0XE-- 1稳定; 本发明酮肟酯类化合物有部分的 物质结构在紫外吸收图谱中与 OXE 1有的明显红移, 在 365nm有较大吸收, 可实现 LED冷光源作为激活光源使用, 本发明的应用性能 (感光度、 热稳定 性、 溶解性) 比现有的 0XE- - 1的应用性能好。 附图说明 下面结合附图和实施例对本发明进一步说明。
图 1是本发明中 1—( 6—邻甲基苯甲酰基一9—乙基味唑- 3·基)—(3 - 环戊基) -丙垸 1 , 2 二酮 2-苯甲酸肟酯和 1一 (4 苯硫基苯基) 一 (3—环 戊基) -丙烷 - 1, 2·二酮- · 2 苯甲酸肟酯与现有的 !- (4 苯硫基苯基) 正辛 烷 1, 2 二酮 2-苯甲酸肟酯的紫外吸收线比较图, 其中 Α为 1- ( 4 苯硫基 苯基) -正辛垸- 1, 2 -二酮 -2-苯甲酸肟酯的紫外吸收线, B为 1一 (4-苯硫基 苯基) ― (3—环戊基) 丙烷 1, 2 二酮 -2-苯甲酸肟酯, C为 1一 (6—邻甲 基苯甲酰基— 9—乙基 唑 3 基) ― (3 环戊基) -丙烷 1 , 2 二酮-2 苯甲 酸肟酯的紫外吸收线; 图 2 为 1一 (4-苯硫基苯基) 一 (3—环戊基) 丙烷 -1 , 2-二鬮 2-苯甲酸肟酯的核磁图谱; 图 3为 1一 (6—邻甲基苯甲酰基— 9 —乙基咔唑- 3 -基) 一 (3-环戊基) -丙烷- - 1, 2-二酮- 2 -苯甲酸肟酯的核磁图 m。
具体实施方式
实施例一 1― ( 4-苯窗基苯基 ) ― (3―环戊基〉 -丙燒 - 1 ? 2-二翻- 2-苯甲 酸肟酯的制备方法
步骤一 s 1 (4苯硫基苯基〉 (3环戊基) 丙 1 丽的制备
反应操作:
向 500ml的四口烧瓶中投入 0。 2mol二苯硫醚、 0. 22mol A1C13 (研细) 、 15(½1二氯乙烷, 搅拌, 通入氩气保护, 冰浴冷却, 当温度降至 0"C时, 开始 滴加 0. 22raol环戊基丙酰氯与 42g二氯乙烷的环戊基丙酰氯溶液, 温度控制 在 10°C以下, 约 _1. 5h加完, 温度丹至 15Ό, 继续搅 2h, 出料。
后处理:
搅拌下, 将物料慢慢倒入 400g冰与 65ml浓盐酸配成的稀盐酸中, 用分 液漏斗分出下层料液, 上层用 50ml 二氯乙烷萃取, 萃取液与料液合并, 用 10g NaHCOS和 200g水配成的 NaHC03溶液洗涤, 再用 200ml水洗涤 3次, 至 pH值呈中性, ffi 60g无水 MgS04千燥除水, 旋蒸出二氯乙烷, 蒸完后, 旋蒸 瓶中粗产品呈固体粉末状, 倒入 200ml常压蒸过的石油醚中, 抽滤, 再将粗 品倒入 150ml无水乙醇中, 加热至回流, 冷却至室温, 再冰冻 2h, 抽滤, 得 白色片状固体 1 - (4 -苯硫基苯基) (3-环戊基) -丙 -- 1 -酮, 50°C烘箱中烘 2h, 得产品 53. 4g, 收率 86%, 纯度大于 98 %。
Figure imgf000010_0001
反应步骤二: 1 ( 4 苯硫基苯基) ― ( 3-环戊基) 丙烷 - 1 , 2-二酮 2 肟的制备工艺路线
操作:
向 500m] 的四口烧瓶中投入 40g第一步产物、 400g四氢呋喃、 200g浓 盐酸、 24。 ¾亚硝酸异戊酯, 常温继续搅拌 5h出料, 反应过程中有大量物料 析出。
后处理:
将物料倒入大烧杯中, 加入 1000ml水搅拌, 静止过夜, 分层, 得黄色粘 穉性液体, 二氯乙烷萃取, 加入 50g无水 MgS04干燥, 抽滤, 将滤液旋转蒸 去, 旋转瓶中得到油状粘稠物, 将粘稠物倒入 1-50ίΐι1石油靆中搅拌析出, 抽 滤, 得白色粉末状固体, 60Ό拱 5h, 得产品 29. 4g, 收率 67. 2%, 纯度大于 98 %。
Figure imgf000010_0002
反应步骤三; 1— (4苯硫基苯基) ― (3—环戊基) 丙綜 1, 2二丽 2-苯甲酸肟酯的制备方法
向 lOOOrai的四口烧瓶中投入 33g第二歩产物、 350ml 二氯乙垸、 12, 7g 三乙胺, 搅拌, 冰浴冷却, 温度在 0Ό时开始滴加 15. 7g苯甲酰氯与 15g二 氯乙烷组成的溶液, 约 L 5h滴完, 继续搅拌 lh后, 开始滴加 500rai冷水, 分液漏斗分层, 200ml 5%NaHC()3溶液洗一遍, 再用 200ml水洗二遍至中性, 然后稀盐酸 ( 20g浓盐酸 +400ml水)洗 1遍, 再用 200ml水洗三遍, 100g无 水 MgS04干燥, 旋转蒸出溶剂, 得粘稠状液体, 向其中加入适量的甲醇, 即 可析出白色固体产品,过滤,干燥,得产品 33g, 收率 76. 5%,纯度大于 98 %, 根据图 2 的 HNMR图中的吸收峰可判断出本实施例的最终产物的结构式为:
Figure imgf000011_0001
实施例二 1— (6—邻甲基苯甲酰基一 9—乙基咔唑 3-基) ― (3· "环戊基) 丙燒 1, 2 二騮 2苯甲酸膀釀的制备方法
步骤一: 1-- (6 ·邻甲基苯甲酰基 9 ··乙基咔唑 -3 基) (3-环戊基) 丙 -1 酮的制备
反应操作:
向 500ml的四口烧瓶中投入 39. Og N 乙基 唑、 25, 3g AIC13 (研细) 、 150ml二氯乙烷, 搅拌, 通入氩气保护, 冰浴冷却, 当温度降至 0°C时, 开始 滴加 25. 4g邻甲基苯甲酰氯与 21g二氯乙烷的邻甲基苯甲酰氯溶液, 温度控 制在 10Ό以下, 约 1. 5h加完, 继续搅拌 2h, 然后向烧瓶中加入 25. 4g M C13
(研细) , 滴加 42. 2g环戊基丙酰氯和 20g二氯乙烷的环戊基丙酰氯溶液, 控温在 10Γ以下, 约 1. 5h滴完, 温度升至 15°C, 继续搅 2h, 出料。 液漏斗分出下层料液, 上层用 50ml 二氯乙烷萃取, 萃取液与料液合并, 用 10g NaHCOS和 200g水配成的 NaHC03溶液洗涤, 再用 200ml水洗涤 3次, 至 pH值呈中性, 用 30g无水 MgSCM千燥除水, 旋蒸出二氯乙烷, 蒸完后, 旋蒸 瓶中粗产品呈固体粉末状, 倒入 20C 1常压蒸过的石油醚中, 抽滤, 再将粗 品倒入 150ml无水乙醇中, 加热至回流, 冷却至室温, 再冰冻 2h, 抽滤, 得 白色粉末状固体, 75Γ烘箱中烘 2h, 得产品 50, 3g, 纯度大于 96。 0 %。
Figure imgf000012_0001
反应步骤二: 1 ( 6-邻甲基苯甲酰基 9 乙基 唑 3-基) - (3 环戊基) -丙垸- 1, 2-二酮 2-肟的制备工艺路线
反应操作- 向 500ml的四口烧瓶中投入 45g第一步产物、 450g四氢呋喃、 225g浓盐 酸、 19. 2g亚硝酸异戊酯, 常温继续搅拌 5h出料, 反应过程中有大量物料析 出。
后处理:
将物料倒入大烧杯中, 加入 ΙΌΟΟπ 水搅拌, 静止过夜, 分层, 得黄色粘 稠性液体, 二氯乙垸萃取, 加入 50g无水 MgS04干燥, 抽滤, 将滤液旋转蒸 去 , 旋 转 瓶 中 得 到 油 状 粘 稠 物 50g , 纯 度 为 90 % 。
Figure imgf000013_0001
反应步骤三: 1— (6一邻甲基苯甲酰基— 9 ··-·乙基味唑 3 基) ― (3 环 戊基) 丙烷 1, 2 二酮- 2-苯 Ψ酸肟酯的制备工艺路线
向 l OOOml 的四口烧瓶中投入 50g第二步产物、 350ml二氯乙烷、 16. 2g 三乙胺, 搅拌, 冰浴冷却, 温度在 0Ό时开始滴加 16. 5g苯甲酰氯与 15g二 氯乙垸组成的溶液, 约 1. 5h滴完, 继续搅拌 lh后, 开始滴加 500nsl冷水, 分液漏斗分层, 200ml 5%Na,HC03溶液洗一遍, 再用 200ml水洗二遍至中性, 然后稀盐酸 (20g浓盐酸 +400ml水)洗 1遍, 再用 200ml水洗三遍, 100g无 水 MgS04干燥, 旋转蒸出溶剂, 得粘穉状液体, 向其中加入适量的甲醇, 即 可析出白色固体产品,过滤,干燥,得产品 35. 2g,收率 60 %,纯度大于 98 %, 根据图 3 的 HNMR图中的吸收峰可判断出本实施例的最终产物的结构式为:
Figure imgf000013_0002
述实施例一制备的 1一 (4-苯硫基苯基) ― (3—环戊基) -丙烷 -1, 2-二酮-2 苯甲酸肟酯 B和实施例二制备的 1一 (6—邻甲基苯甲酰基一 9一 乙基咔唑 3 基) -- (3 环戊基) 丙烷 1, 2 二酮 2 苯甲酸肟酯 C与 1 (4- 苯硫基苯基) 正辛烷- 1, 2 二酮- 2 苯甲酸肟酯(即 0XE- ]—) Α进行对比, 如 图 1所示的紫外吸收图谱, 酮肟酯类化合物在质量浓度相同的情况下, 其紫 外吸收谱图相同或相似, 其中 A、 B 两物质的吸收曲线重叠, 但热稳定性 B 物质明显比 A物质稳定; C物质的吸收曲线与 A有差异,但明显红移,在 365nm 有较大吸收, 热稳定性 C物质明显比 A物质稳定; 本发明的应用性能 (感光 度、 热稳定性、 溶解性) 比现有的 OXE- L 0XE-2 的应用性能好, 如下表 1 中溶解度所示的,
表 1 各类新型光引发剂溶解度表 (20°C, 100g溶剂)
I,
Figure imgf000014_0001
TGA (N2 at 10°C/min) 表 2:
Temp, at Weight Loss
0 10% 15%
A I85"C 201'C 213Γ
205 °C 225 °C 236°C
c 230°C 245 °C

Claims

种酮肟酯类光引发剂, 其化学结构式为-
其中 结构为 整数, m为 1〜6的整数,
Figure imgf000015_0001
为 1〜8个碳的垸基、 苯基、 取代苯基、 苄基或取代苄基, 为二苯硫 醚基团、 取代二苯硫醚基团、 咔唑基团或取代咔唑基团。
2、 如权利要求 1 所述的酮肟酯类光引发剂的制备方法, 其特征在于 具有以下步骤:
a,中间体 I合成: 以二苯硫醚、 取代二苯硫醚、 ^唑或取代咔唑为起始原 料出发, 与含有 基团的酰卤化合物, 在三氯化铝或氯化锌的作用下, 通过付 一克反应, 合成酮肟酯类光引发剂中间体 I;
b.中间体 π合成:然后中间体: [在氯化氢或醇钠或醇钾催化下与亚硝酸异戊 酯进行氧化反应 , 生成羟胺化合物即中间体 I工;
c、酮肟酯类光弓卜发剂合成:中间体 Π与含有 R2的酰卤化合物或酸酐酯化, 合成酮肟酯类光引发剂产品。
3、 如权利要求 2所述的酮肟酯类光引发剂制备方法, 其特征在于:
Figure imgf000015_0002
, 所述的中间体 I的
Figure imgf000016_0001
, 所述的中间体 II的结构 OH, 所述的含有
0
R2基团的酰卤化合物的结构为 x , 其中 结构为
Figure imgf000016_0002
, 其中
I 为 i〜4的整数, m为 1〜6的整数, 为二苯硫醚基团、 取代二苯硫 醚基团、 唑基团或取代咔唑基团。
4、 如权利要求 2所述的酮肟酯类光引发剂制备方法, 其特征在于所述 的步骤 a中间体]:合成的具体操作为:起始原料、 A1C13和有机溶剂 A搅拌混合, 通入氩气保护, 冰浴冷却, 当温度降至 0Ό时, 滴加 基团的酰卤化合物与有机 溶液 A的混合溶液, 温度控制在 0〜iO C, 1. 5〜2h滴加完, 温度升至 5〜35°C, 继续搅 l , 5〜3h, 出料进行后处理得到白色固体中间体 I, 起始原料、 A:KUi1 R 基团的酰卤化合物的最佳摩尔比为 1 : 1: 1。
5、 如权利要求 4所述的酮肟酯类光引发剂制备方法, 其特征在于: 所 述的有机溶剂 A为二氯乙烷、 二氯甲烷或四氯化碳。
6、 如权利要求 2所述的酮肟酯类光引发剂制备方法, 其特征在于所述 的步骤 b 中间体 II合成: 步骤 a产生的中间体 I、 有机溶剂 B和亚硝酸异戊酯 的混和溶液中加入氯化氢或醇钠或醇钾, 常温继续搅拌反应 5〜6h 后, 处理得 到白色粉末状固体中间体 II, 中间体 I和亚硝酸异戊酯的最佳摩尔比为 1 : 1. 6。
7、 如权利要求 6所述的酮肟酯类光引发剂制备方法, 其特征在于: 所 述的有机溶剂 B为二氯乙烷或四氢呋喃。
8、 如权利要求 2所述的酮肟酯类光引发剂制备方法, 其特征在于所述 的歩骤 c酮肟酯类光引发剂合成: 中间体 II、 二氯乙烷和三乙胺搅拌混合, 冰浴冷却, 温度在 0 C时幵始滴加 基团的酰卤化合物与二氯乙烷组成的溶液, l〜1. 5h滴完, 继续搅拌 l〜2h后, 开始滴加冷水, 分液, 5%NaHC03溶液洗 一遍, 再用水洗至中性, 然后稀盐酸溶液洗 1- 遍, 再用水洗三遍, 无水 MgS()4 干燥, 旋转蒸出溶剂, 得粘稠状液钵, 向其中加入甲醇, 即可析出白色固体产 口
9、 如权利要求 1 所述的酮肟酯类光引发剂制备方法, 其特征在于 为环戊基亚甲基, 为 6—邻甲基苯甲酰基— 9一乙基啐唑基团, 为苯基,
Figure imgf000017_0001
PCT/CN2009/076303 2009-05-19 2009-12-30 酮肟酯类光引发剂 WO2010133077A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020117015885A KR101222390B1 (ko) 2009-05-19 2009-12-30 케토옥심 에스테르계 광개시제
EP09844829.3A EP2433927B1 (en) 2009-05-19 2009-12-30 Ketoxime ester photoinitiator
JP2012510093A JP5430746B2 (ja) 2009-05-19 2009-12-30 ケトオキシムエステル系光開始剤

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009100277070A CN101565472B (zh) 2009-05-19 2009-05-19 酮肟酯类光引发剂
CN200910027707.0 2009-05-19

Publications (1)

Publication Number Publication Date
WO2010133077A1 true WO2010133077A1 (zh) 2010-11-25

Family

ID=41281851

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/076303 WO2010133077A1 (zh) 2009-05-19 2009-12-30 酮肟酯类光引发剂

Country Status (5)

Country Link
EP (1) EP2433927B1 (zh)
JP (1) JP5430746B2 (zh)
KR (1) KR101222390B1 (zh)
CN (1) CN101565472B (zh)
WO (1) WO2010133077A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012113104A (ja) * 2010-11-24 2012-06-14 Fujifilm Corp 着色感光性樹脂組成物、パターン形成方法、カラーフィルタの製造方法、カラーフィルタ及びそれを備えた表示装置
JP2012145721A (ja) * 2011-01-12 2012-08-02 Toyo Ink Sc Holdings Co Ltd 感光性着色組成物およびカラーフィルタ
JP2012177826A (ja) * 2011-02-28 2012-09-13 Toyo Ink Sc Holdings Co Ltd 感光性着色組成物およびカラーフィルタ
US9815823B2 (en) 2013-02-08 2017-11-14 Changzhou Tronly Advanced Electronic Materials Co., Ltd. Carbazole ketoxime ester high-photosensitivity photoinitiator
TWI624727B (zh) * 2015-09-02 2018-05-21 Tokyo Ohka Kogyo Co Ltd Photosensitive composition, method for producing the photosensitive composition, method for forming a film using the photosensitive composition, method for suppressing adhesion when the photosensitive composition is stored, photopolymerization initiator, and photopolymerization initiator Production method
CN114288468A (zh) * 2021-12-27 2022-04-08 广西医科大学 一种3d打印黄原胶水凝胶支架及其制备方法

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565472B (zh) * 2009-05-19 2011-05-04 常州强力电子新材料有限公司 酮肟酯类光引发剂
CN103435722B (zh) * 2009-12-07 2015-07-01 爱克发印艺公司 用于uv-led可固化组合物和墨水的光引发剂
CN101941920B (zh) * 2010-07-21 2015-04-08 深圳市有为化学技术有限公司 芳香酮肟类光引发剂化合物
JP2012058728A (ja) * 2010-08-10 2012-03-22 Sumitomo Chemical Co Ltd 感光性樹脂組成物
CN101923287B (zh) * 2010-08-31 2011-11-30 常州强力电子新材料有限公司 一种含有二苯硫醚基酮肟酯类光引发剂的感光性组合物及其应用
JP6009774B2 (ja) 2011-02-22 2016-10-19 東京応化工業株式会社 感光性樹脂組成物、並びにそれを用いたカラーフィルタ及び表示装置
JP5981159B2 (ja) * 2011-02-22 2016-08-31 東京応化工業株式会社 感光性樹脂組成物、並びにそれを用いたカラーフィルタ及び表示装置
JP6064411B2 (ja) * 2011-09-28 2017-01-25 Jsr株式会社 着色組成物、カラーフィルタ及び表示素子
CN102492060B (zh) * 2011-11-28 2013-06-26 常州强力先端电子材料有限公司 一种二苯硫醚肟酯类光引发剂、其制备方法及应用
CN102492059B (zh) * 2011-11-28 2013-04-17 常州强力先端电子材料有限公司 一种二苯硫醚酮肟酯类光引发剂及其制备方法和应用
KR101225695B1 (ko) * 2012-01-20 2013-02-05 (주)휴넷플러스 신규한 고감도 알파키토옥심에스테르 광중합개시제 및 이 화합물을 포함하는 광중합 조성물
CN102603720A (zh) * 2012-02-29 2012-07-25 华南师范大学 含香豆素骨架的9-乙基咔唑类查尔酮衍生物及其合成方法
KR101489067B1 (ko) 2012-05-30 2015-02-04 주식회사 엘지화학 광활성 화합물 및 이를 포함하는 감광성 수지 조성물
CN102778814B (zh) * 2012-07-05 2014-04-23 常州强力先端电子材料有限公司 一种含有酮肟酯类光引发剂的感光性组合物及其应用
CN103204960B (zh) * 2012-12-28 2015-08-19 南通缔威化工有限公司 三级胺类酮肟酯类光引发剂及其制备方法
KR20140100261A (ko) * 2013-02-06 2014-08-14 동우 화인켐 주식회사 착색 감광성 수지 조성물
KR101968510B1 (ko) * 2013-02-06 2019-04-12 동우 화인켐 주식회사 적색 화소 패턴 형성용 감광성 수지 조성물
KR101992866B1 (ko) * 2013-02-06 2019-06-25 동우 화인켐 주식회사 착색 감광성 수지 조성물
KR101852509B1 (ko) * 2013-03-15 2018-04-26 동우 화인켐 주식회사 착색 감광성 수지 조성물
KR101992867B1 (ko) 2013-03-29 2019-06-25 동우 화인켐 주식회사 착색 감광성 수지 조성물
TWI668210B (zh) * 2013-11-28 2019-08-11 塔可馬科技股份有限公司 光起始劑及包括該光起始劑之光敏性組合物
CN103819583B (zh) * 2014-03-18 2016-05-18 常州强力电子新材料股份有限公司 一种含硝基双肟酯类光引发剂及其制备方法和应用
CN103833872B (zh) 2014-03-18 2016-04-06 常州强力先端电子材料有限公司 一种双肟酯类光引发剂及其制备方法和应用
CN103980171A (zh) * 2014-05-30 2014-08-13 天津久日化学股份有限公司 1-[4-(苯硫基)苯基]-1,2-辛烷二酮-2-(o-苯甲酰肟)的制备方法
CN106278966B (zh) * 2015-06-03 2019-11-05 江苏和成新材料有限公司 肟酯类化合物及其合成方法及应用
CN106278967B (zh) * 2015-06-03 2020-08-07 江苏和成新材料有限公司 用于uv固化材料的酰基肟酯类化合物及其合成方法及应用
CN106483760B (zh) * 2015-09-02 2019-11-12 东京应化工业株式会社 感光性组合物、其制造方法、膜的形成方法、粘度增加抑制方法、光聚合引发剂及其制造方法
CN105523975A (zh) * 2015-12-31 2016-04-27 天津英吉诺科技有限公司 一种酮肟酯类光引发剂的绿色合成方法
CN105504105A (zh) * 2015-12-31 2016-04-20 天津英吉诺科技有限公司 一种肟酯类光引发剂及其制备方法
CN108368191A (zh) * 2016-03-29 2018-08-03 株式会社艾迪科 光聚合引发剂组合物及感光性组合物
JP6486571B1 (ja) * 2017-06-06 2019-03-20 日本化薬株式会社 電子部品用接着剤
KR102136357B1 (ko) 2018-07-06 2020-07-21 동우 화인켐 주식회사 착색 감광성 수지 조성물 및 이를 이용하는 컬러 필터
CN111320714B (zh) * 2018-12-13 2022-04-19 常州强力先端电子材料有限公司 肟酯类光引发剂、其制备方法及应用
CN110028440A (zh) * 2019-04-19 2019-07-19 同济大学 含二联咔唑基的肟酯类化合物及其制备方法和应用
CN110117262B (zh) * 2019-04-30 2023-04-11 同济大学 2-苯乙烯基苯并恶唑或苯并噻唑基酮肟酯类化合物及其制备方法和应用
JPWO2021200815A1 (zh) 2020-03-30 2021-10-07
WO2023054142A1 (ja) 2021-09-29 2023-04-06 富士フイルム株式会社 組成物、樹脂、膜および光センサ
CN115505004A (zh) * 2022-08-24 2022-12-23 湖北固润科技股份有限公司 适用于uv-vis led光源深层固化的酰基氧膦肟酯类化合物及其制备和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795089A1 (de) 1967-08-08 1972-01-20 Agfa Gevaert Ag Photopolymerisationsverfahren
CN1241562A (zh) * 1998-06-26 2000-01-19 西巴特殊化学品控股有限公司 新的o-酰基肟光引发剂
EP2055746A2 (en) * 2007-10-31 2009-05-06 Fujifilm Corporation Colored curable composition, color filter, method of producing the same, and solid state image pickup device.
CN101565472A (zh) * 2009-05-19 2009-10-28 常州强力电子新材料有限公司 酮肟酯类光引发剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745060A (en) * 1984-12-28 1988-05-17 Board Of Regents, The University Of Texas System Methods and compositions for the detection of Familial Hypercholesterolemia
EP1567518B1 (en) * 2002-12-03 2009-01-14 Ciba Holding Inc. Oxime ester photoinitiators with heteroaromatic groups
JP2007112930A (ja) * 2005-10-21 2007-05-10 Toyo Ink Mfg Co Ltd 光ラジカル重合性組成物
JP4650212B2 (ja) * 2005-10-31 2011-03-16 東洋インキ製造株式会社 光重合性組成物
US8133656B2 (en) * 2006-12-27 2012-03-13 Adeka Corporation Oxime ester compound and photopolymerization initiator containing the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795089A1 (de) 1967-08-08 1972-01-20 Agfa Gevaert Ag Photopolymerisationsverfahren
CN1241562A (zh) * 1998-06-26 2000-01-19 西巴特殊化学品控股有限公司 新的o-酰基肟光引发剂
EP2055746A2 (en) * 2007-10-31 2009-05-06 Fujifilm Corporation Colored curable composition, color filter, method of producing the same, and solid state image pickup device.
CN101565472A (zh) * 2009-05-19 2009-10-28 常州强力电子新材料有限公司 酮肟酯类光引发剂

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
A. WEMER; A. PIGUET, BER. DTSCH., vol. 37, 1904, pages 4295
G. A. DELZENNE; U. LARIDON; H. PEETERS, EUROPEAN POLYMER JOURNAL, vol. 6, 1970, pages 933 - 943
L. LAVALÉE ET AL., J. PHOTOCHEM. PHOTOBIOL. A: CHEMISTRY, vol. 151, 2002, pages 27
R. MALLIVIA ET AL., J. PHOTOCHEM. PHOTOBIOL. A: CHEMISTRY, vol. 138, 2001, pages 193
See also references of EP2433927A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012113104A (ja) * 2010-11-24 2012-06-14 Fujifilm Corp 着色感光性樹脂組成物、パターン形成方法、カラーフィルタの製造方法、カラーフィルタ及びそれを備えた表示装置
JP2012145721A (ja) * 2011-01-12 2012-08-02 Toyo Ink Sc Holdings Co Ltd 感光性着色組成物およびカラーフィルタ
JP2012177826A (ja) * 2011-02-28 2012-09-13 Toyo Ink Sc Holdings Co Ltd 感光性着色組成物およびカラーフィルタ
US9815823B2 (en) 2013-02-08 2017-11-14 Changzhou Tronly Advanced Electronic Materials Co., Ltd. Carbazole ketoxime ester high-photosensitivity photoinitiator
TWI624727B (zh) * 2015-09-02 2018-05-21 Tokyo Ohka Kogyo Co Ltd Photosensitive composition, method for producing the photosensitive composition, method for forming a film using the photosensitive composition, method for suppressing adhesion when the photosensitive composition is stored, photopolymerization initiator, and photopolymerization initiator Production method
CN114288468A (zh) * 2021-12-27 2022-04-08 广西医科大学 一种3d打印黄原胶水凝胶支架及其制备方法

Also Published As

Publication number Publication date
EP2433927A4 (en) 2012-10-17
EP2433927A1 (en) 2012-03-28
KR101222390B1 (ko) 2013-01-15
CN101565472A (zh) 2009-10-28
JP5430746B2 (ja) 2014-03-05
JP2012526185A (ja) 2012-10-25
EP2433927B1 (en) 2013-11-20
KR20110085005A (ko) 2011-07-26
CN101565472B (zh) 2011-05-04

Similar Documents

Publication Publication Date Title
WO2010133077A1 (zh) 酮肟酯类光引发剂
JP5276725B2 (ja) カルバゾールオキシムエステル光開始剤
RU2628076C2 (ru) Соединения с группами сложных эфиров оксима и/или ацильными группами
JP5647738B2 (ja) 高感光度のカルバゾールオキシムエステル系光開始剤、その製造方法及び使用
EP2072500B1 (en) Oxime ester compound and photopolymerization initiator containing the compound
TWI406847B (zh) 肟酯化合物及使用其之感光性樹脂組成物
JP6032536B2 (ja) 9,10−ビス(2−アシルオキシアルコキシ)アントラセン化合物、その製造法及びその用途
KR101567837B1 (ko) 플루오렌 구조를 갖는 신규한 광개시제 및 이를 포함하는 반응성 액정 조성물 및 감광성 조성물
FR2588099A1 (fr) Compositions photoresistantes et ethers-oxydes de vinylaryle et d'organomethyle-t-substitue
KR101742473B1 (ko) 카바졸 케톡심 에스테르 고-감광도 광개시제
WO2015139601A1 (zh) 一种双肟酯类光引发剂及其制备方法和应用
JPS60252443A (ja) 重合体芳香族・脂肪族ケトン
CN109388025B (zh) 着色感光性树脂组合物、包含该组合物的滤色器和包含该滤色器的显示装置
TWI677756B (zh) 感光性樹脂組成物、彩色濾光片及其液晶顯示元件
JP2013134263A (ja) ブラックカラムスペーサ用感光性樹脂組成物、ブラックカラムスペーサ、表示装置、及びブラックカラムスペーサの形成方法
JP2019502717A (ja) シリコーン相溶性化合物
JP2017193523A (ja) 9,10−ビス{2−(置換アミノカルボニルオキシ)アルコキシ}アントラセン化合物、その製造法及びその用途
WO2024041569A1 (zh) 适用于uv-vis led光源深层固化的酰基氧膦肟酯类化合物及其制备和应用
JP2017115113A (ja) 光重合増感剤
JP6741854B2 (ja) 新規カチオン型光開始剤、並びにその製造方法及び使用
WO1998043134A1 (fr) Composition (e.g. encre ou vernis) polymerisable et/ou reticulable sous irradiation par voie cationique et/ou radicalaire, a base d'une matrice organique, d'un diluant silicone et d'un photo-amorceur
KR100781690B1 (ko) 다가의 옥심 에스테르 기를 갖는 광 개시제 및 이의 제조방법
TW201600500A (zh) 肟酯化合物以及包括該肟酯化合物的光聚合性組合物
JP7104366B2 (ja) 反応性光重合増感剤
JP7237282B2 (ja) 耐マイグレーション性を有する光重合増感剤

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09844829

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20117015885

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2012510093

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2009844829

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE