CN114524841A - Multifunctional monomer compound, preparation method thereof and photosensitive resin composition - Google Patents

Multifunctional monomer compound, preparation method thereof and photosensitive resin composition Download PDF

Info

Publication number
CN114524841A
CN114524841A CN202210147555.3A CN202210147555A CN114524841A CN 114524841 A CN114524841 A CN 114524841A CN 202210147555 A CN202210147555 A CN 202210147555A CN 114524841 A CN114524841 A CN 114524841A
Authority
CN
China
Prior art keywords
group
carbon atoms
monomer compound
formula
compound
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN202210147555.3A
Other languages
Chinese (zh)
Other versions
CN114524841B (en
Inventor
孙涛
刘永祥
朱海龙
任雪艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Eternal Material Technology Co Ltd
Guan Eternal Material Technology Co Ltd
Original Assignee
Beijing Eternal Material Technology Co Ltd
Guan Eternal Material Technology Co Ltd
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 Beijing Eternal Material Technology Co Ltd, Guan Eternal Material Technology Co Ltd filed Critical Beijing Eternal Material Technology Co Ltd
Priority to CN202210147555.3A priority Critical patent/CN114524841B/en
Publication of CN114524841A publication Critical patent/CN114524841A/en
Application granted granted Critical
Publication of CN114524841B publication Critical patent/CN114524841B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/09Esters of phosphoric acids
    • C07F9/095Compounds containing the structure P(=O)-O-acyl, P(=O)-O-heteroatom, P(=O)-O-CN
    • 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

Abstract

The present disclosure relates to a multifunctional monomer compound, a method for preparing the same, and a photosensitive resin composition, the compound having a structure represented by formula (1);

Description

Multifunctional monomer compound, preparation method thereof and photosensitive resin composition
The application is a divisional application of Chinese patent application with application number 201710036388.4, which is filed on 17.1.2017 and the name of which is 'a multifunctional monomer compound and a preparation method thereof and a photosensitive resin composition'.
Technical Field
The disclosure relates to the field of liquid crystal display, in particular to a multifunctional monomer compound, a preparation method thereof and a photosensitive resin composition.
Background
The color filter is a key device for realizing colorization of the liquid crystal display, and the performance of the color photoresist used for preparing the color filter directly influences the display effect of the liquid crystal display. As the color purity of liquid crystal displays is required to be improved, the development performance of coating films is reduced when the concentration of a colorant contained in a photosensitive resin composition is increased, and thus the photosensitive resin composition is required to have good development performance and a film formed from the resin composition is required to have good storage stability.
In order to improve the developing performance of the color photoresist, some developing aids, generally including small-molecule acids or acidic substances, are often added. However, with the addition of such substances, the dispersion stability of the color paste in the color photoresist is affected, and the phenomena of gel, pigment sedimentation and wall hanging appear in severe cases, so that the viscosity of the color photoresist is obviously improved even if the color photoresist is slightly affected, and the coating of a production line is affected.
Disclosure of Invention
The present disclosure is directed to a multifunctional monomer compound that can be hydrolyzed to generate acid, and a photosensitive resin composition composed thereof has good developing properties and storage stability.
In order to achieve the above object, the present disclosure provides a multifunctional monomer compound having a structure represented by formula (1);
Figure BDA0003509546350000021
wherein R is1Is alkyl with 1-10 carbon atoms, haloalkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-12 carbon atoms, wherein the substituent in the substituted aryl is alkyl with 1-5 carbon atoms; n is an integer of 1 to 5;
R2derived from a hydroxyl group-containing polyfunctional acrylate monomer which is at least one selected from the group consisting of pentaerythritol triacrylate, dipentaerythritol pentaacrylate, dipentaerythritol tetraacrylate and di (methacryloyloxyethyl) hydrogen phosphate.
The present disclosure also provides a method of preparing a multifunctional monomer compound, the method comprising:
contacting the intermediate compound represented by formula (14) with a multifunctional acrylate monomer containing a hydroxyl group under a substitution reaction condition to obtain a multifunctional monomer compound represented by formula (1);
Figure BDA0003509546350000022
wherein R is1Is alkyl with 1-10 carbon atoms, haloalkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-10 carbon atoms, wherein the substituent in the substituted aryl is alkyl with 1-5 carbon atoms; n is an integer of 1 to 5;
R2derived from a hydroxyl group-containing polyfunctional acrylate monomer which is at least one selected from the group consisting of pentaerythritol triacrylate, dipentaerythritol pentaacrylate, dipentaerythritol tetraacrylate and di (methacryloyloxyethyl) hydrogen phosphate.
The present disclosure also provides a photosensitive resin composition containing the above multifunctional monomer compound, an alkali-soluble resin, a photosensitive monomer, a pigment and a photoinitiator; the content of the multifunctional monomer compound is 0.5-40 parts by weight, the content of the photosensitive monomer is 50-300 parts by weight, the content of the pigment is 15-300 parts by weight, and the content of the photoinitiator is 0.5-40 parts by weight relative to 100 parts by weight of the alkali-soluble resin.
Through the technical scheme, the multifunctional monomer compound disclosed by the invention can generate acid when meeting water in a developing process, the development of unexposed parts is promoted, the developing performance can be still ensured even on the premise of extremely high color purity, and the production rhythm of a user can not be prolonged; and for the exposed part, the multifunctional monomer compound can participate in polymerization and is crosslinked with other polymerizable components in the photoresist composition to form a network structure, the stability of the resin curing film cannot be influenced by acid production, and meanwhile, the compound generated after hydrolysis of the multifunctional monomer compound contains silicon hydroxyl, so that the adhesive force between the resin curing film and the glass substrate can be increased. Meanwhile, as the multifunctional monomer compound does not have acidity, the stability of the photoresist can not be damaged if the multifunctional monomer compound does not contact water in the storage stage, and the storage stability of the photoresist is obviously improved compared with that of the common color photoresist containing micromolecular acid or acidic substances as developing aids.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Detailed Description
The following describes in detail specific embodiments of the present disclosure. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
The present disclosure provides a multifunctional monomer compound having a structure represented by formula (1);
Figure BDA0003509546350000031
wherein R is1Is alkyl with 1-10 carbon atoms, halogenated alkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-12 carbon atoms,the substituent in the substituted aryl is alkyl with 1-5 carbon atoms; n is an integer of 1 to 5;
R2derived from a hydroxyl group-containing polyfunctional acrylate monomer which is at least one selected from the group consisting of pentaerythritol triacrylate, dipentaerythritol pentaacrylate, dipentaerythritol tetraacrylate and di (methacryloyloxyethyl) hydrogen phosphate.
The multifunctional monomer compound disclosed by the invention can generate acid when meeting water in a developing process, promotes the development of unexposed parts, can still ensure the developing performance even under the premise of extremely high color purity, and cannot prolong the production beat of a user; for the exposed part, the multifunctional monomer compound can participate in polymerization and is crosslinked with other polymerizable components in the photoresist composition to form a network structure, the stability of the resin curing film cannot be influenced by acid production, and the compound generated after hydrolysis of the multifunctional monomer compound contains silicon hydroxyl, so that the adhesive force between the resin curing film and the glass substrate can be increased; meanwhile, as the multifunctional monomer compound does not have acidity, the stability of the photoresist can not be damaged if the multifunctional monomer compound does not contact water in the storage stage, and the storage stability of the photoresist is obviously improved compared with that of the common color photoresist containing micromolecular acid or acidic substances as developing aids.
According to the disclosure, R2Derived from a multifunctional acrylate monomer containing a hydroxyl group means that R2Is the group left after the condensation reaction of the hydroxyl-containing multifunctional acrylate monomer and the silicon hydroxyl group.
According to the present disclosure, the alkyl group having 1 to 10 carbon atoms may be a straight-chain alkyl group, a branched-chain alkyl group, or a cyclic alkyl group, and specifically, may be at least one selected from the group consisting of a methyl group, an ethyl group, a n-propyl group, a n-butyl group, a n-pentyl group, a n-hexyl group, a n-heptyl group, a n-octyl group, a n-nonyl group, a n-decyl group, an isopropyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, an isopentyl group, and a neopentyl group; the haloalkyl group having 1 to 10 carbon atoms may be an alkyl group in which at least one hydrogen atom in the alkyl group having 1 to 10 carbon atoms is substituted with a halogen atom, preferably, in the haloalkyl group having 1 to 10 carbon atoms, the halogen atom may be F, Cl or Br, more preferably F, and the number of the halogen atoms may be 1 to 21, preferably 1 to 7; the substituted or unsubstituted aryl group having 6 to 10 carbon atoms is at least one selected from the group consisting of a phenyl group, a methylphenyl group, an ethylphenyl group, a propylphenyl group, an isopropylphenyl group and a butylphenyl group, the position of the substituent in the methylphenyl group, the ethylphenyl group, the propylphenyl group, the isopropylphenyl group and the butylphenyl group may be at least one of ortho-position, para-position or meta-position, and the number of the substituent is preferably 1 to 3.
Still further preferred, according to the present disclosure, R1May be at least one selected from the group consisting of trifluoromethyl, phenyl and p-tolyl. In the above preferred case, the polyfunctional monomer compound is more efficiently hydrolyzed to generate acid in the developing step, and the developing performance is better.
According to the present disclosure, the structure of the multifunctional monomer compound may be one of the structures represented by formula (2) to formula (13):
Figure BDA0003509546350000051
Figure BDA0003509546350000061
Figure BDA0003509546350000071
Figure BDA0003509546350000081
Figure BDA0003509546350000091
the present disclosure also provides a method of preparing a multifunctional monomer compound, the method comprising:
contacting the intermediate compound represented by formula (14) with a multifunctional acrylate monomer containing a hydroxyl group under a substitution reaction condition to obtain a multifunctional monomer compound represented by formula (1);
Figure BDA0003509546350000092
wherein R is1Is alkyl with 1-10 carbon atoms, haloalkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-10 carbon atoms, wherein the substituent in the substituted aryl is alkyl with 1-5 carbon atoms; n is an integer of 1 to 5;
R2derived from the hydroxyl group-containing multifunctional acrylate monomer, the hydroxyl group-containing multifunctional acrylate monomer is at least one selected from pentaerythritol triacrylate, dipentaerythritol pentaacrylate, dipentaerythritol tetraacrylate, and di (methacryloyloxyethyl) hydrogen phosphate.
According to the present disclosure, the molar ratio of the intermediate represented by formula (14) to the hydroxyl-containing multifunctional acrylate monomer may be 1: (0.2-4), preferably 1: (0.3-2); the reaction conditions of the substitution reaction may be: the reaction temperature is 20-80 ℃, the reaction time is 0.5-3h, and the preferable reaction condition can be 40-70 ℃, and the reaction time is 1-2 h.
According to the present disclosure, a method for preparing an intermediate compound represented by formula (14) may include: contacting a compound represented by formula (15) with a compound represented by formula (16) under a dehydration reaction condition;
Figure BDA0003509546350000101
wherein, R1 can be alkyl with 1-10 carbon atoms, haloalkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-10 carbon atoms, and the substituent in the substituted aryl is alkyl with 1-5 carbon atoms;
in order to increase the reaction conversion rate, preferably, the molar ratio of the compound represented by formula (15) to the compound represented by formula (16) may be 1: (0.5-2), more preferably 1: (0.7-1.5); the reaction conditions of the dehydration reaction may be: the reaction temperature is 0-60 ℃, the reaction time is 0.5-3h, and more preferable reaction conditions can be as follows: the reaction temperature is 10-40 ℃, and the reaction time is 1-3 h.
The present disclosure also provides a photosensitive resin composition containing the above multifunctional monomer compound, an alkali-soluble resin, a photosensitive monomer, a pigment and a photoinitiator; the content of the above multifunctional monomer compound is 0.5 to 40 parts by weight, the content of the photosensitive monomer is 15 to 300 parts by weight, the content of the pigment is 15 to 300 parts by weight, and the content of the photoinitiator is 0.5 to 40 parts by weight, relative to 100 parts by weight of the alkali-soluble resin.
The photosensitive resin composition disclosed by the invention contains the multifunctional monomer, can generate acid when meeting water in a developing process, improves the developing performance of the photosensitive resin composition, and meanwhile, because the composition does not contain an acidic compound in a storage stage, the storage stability of the composition is also obviously improved, and the viscosity change of the photosensitive resin composition is less than 10 percent when the composition is placed at 0-10 ℃ for 6 months. When the photosensitive resin composition is used for preparing a color filter, the developing effect is good, no residual film or scum exists at the edge of a pattern, and the pattern is intact and is not easy to fall off.
Preferably, the above multifunctional monomer compound may be contained in an amount of 5 to 30 parts by weight, the photosensitive monomer may be contained in an amount of 50 to 260 parts by weight, the pigment may be contained in an amount of 60 to 150 parts by weight, and the photoinitiator may be contained in an amount of 5 to 30 parts by weight, relative to 100 parts by weight of the alkali-soluble resin.
Wherein, the alkali-soluble resin is a resin containing alkali-soluble groups, which is well known to those skilled in the art, and preferably can be acrylic resin and/or acrylate resin, the acid value of the alkali-soluble resin can be 50-200mg/KOH, the molecular weight can be 2000-20000, and the mass content of benzene rings in the alkali-soluble resin can be 7-18%;
the photosensitive monomer may be a monomer compound containing an unsaturated double bond, such as an acrylate compound containing an unsaturated double bond, and specifically may be at least one of 1, 6-ethylene glycol diacrylate, dipropylene glycol diacrylate, tripropylene glycol diacrylate, 3-propoxylated glycerol triacrylate, trimethylolpropane triacrylate, ethoxylated pentaerythritol tetraacrylate, propoxylated pentaerythritol tetraacrylate, dipentaerythritol pentaacrylate, and dipentaerythritol hexaacrylate;
the photoinitiator may be a cleavable radical photoinitiator and/or a cationic photoinitiator, such as benzoyl photoinitiator, benzoin and derivative photoinitiator, an alkylbenzene photoinitiator, an acylphosphorus oxide photoinitiator, a benzophenone photoinitiator, a thioxanthone photoinitiator, a diaryliodonium salt photoinitiator, a triaryliodonium salt photoinitiator, a ketoxime ester photoinitiator, an alkyl iodonium salt photoinitiator, and a cumeneferrocene hexafluorophosphate photoinitiator, and is preferably at least one selected from 2-benzyl-2-dimethylamino-1- (4-morpholinophenyl) butanone, 4' -bis (diethylamino) benzophenone, 1- [4- (phenylthio) phenyl ] -1, 2-octanedione 2- (O-benzoyloxime), 1- (6-O-methylbenzoyl-9-ethyl-9. H. -carbazol-3 yl) -ethanone oxime-O-acetate and at least one of ethyl 2,4, 6-trimethylbenzoylphenylphosphonate.
The pigment can be one or more of red pigment, green pigment, blue pigment, yellow pigment and orange pigment. The specific type of pigment may be well known to those skilled in the art and will not be described further herein.
In order to facilitate coating and improve the quality of a cured film of the resin, the photosensitive resin composition may include a solvent and/or an auxiliary agent, the solvent may be at least one of methanol, toluene, xylene, ethanol, chloroform, dichloromethane, ethyl acetate, butyl acetate, ethylene glycol dimethyl ester, diethylene glycol dimethyl ester, propylene glycol methyl ether acetate, 3-ethyl propionate, and 1-ethoxy-2-propanol, and the auxiliary agent may be at least one of a sensitizer, a silane coupling agent, an antifoaming agent, and a leveling agent. The specific types and amounts of the above-mentioned adjuvants may be those known to those skilled in the art, and are not specifically required in the present disclosure.
Further preferably, the photosensitive resin composition may include a solvent, a silane coupling agent, and a leveling agent, and the solvent is preferably contained in an amount of 100-500 parts by weight, the silane coupling agent is preferably contained in an amount of 0.1-20 parts by weight, and the leveling agent is preferably contained in an amount of 0.1-20 parts by weight, relative to 100 parts by weight of the alkali-soluble resin.
The photosensitive resin composition disclosed by the invention can be used for preparing a photoresist film part in a color filter (color filter).
The preparation method of the color filter can comprise the following steps: and coating the photosensitive resin composition on a substrate, and sequentially carrying out pre-baking, exposure, development and post-baking to obtain the color filter.
The present disclosure is further illustrated by the following examples, but is not to be construed as being limited thereby.
Example 1
This example serves to illustrate the preparation of the multifunctional monomer compounds of the present disclosure.
1. Preparing a medicine: trifluoromethanesulfonic acid, dimethyldihydroxysilicon (molar ratio 2:1) and a plurality of dehydrating agents. Using a flask as a reaction container, slowly dropping trifluoromethanesulfonic acid into dimethyldihydroxy silicon in the presence of titanium tetrachloride as a dehydrating agent at the reaction temperature of 30 ℃, continuing to react for 1h after the dropping is finished, cooling to room temperature, and taking out to obtain an intermediate compound C1;
2. and (3) dropwise adding dipentaerythritol pentaacrylate into the intermediate compound C1, controlling the molar ratio of the intermediate compound C1 to the dipentaerythritol pentaacrylate to be 1:1, and simultaneously adding a dehydrating agent into the system. Using a flask as a reaction container, keeping the reaction temperature at 60 ℃, continuing to react for 1h after finishing dripping, cooling to room temperature, and taking out to obtain a mixture containing a reaction product;
3. the mixture of step 2 was placed on a reverse phase silica gel column, and the reaction product was collected using ethyl acetate as an eluent, and the solvent was removed by rotary evaporation and dried to obtain the polyfunctional monomer compound a1 of this example (yield 73%;1H NMR(400MHz,CDCl3,ppm),δ=0.14(6H,s),3.71-4.07 (16H,t),5.59-6.27(15H,t))。
Figure BDA0003509546350000131
example 2
The procedure of example 1 was followed, except that trifluoromethanesulfonic acid was replaced with an equivalent amount of benzenesulfonic acid, to give the polyfunctional monomer compound a2 of this example (yield 82%;1H NMR(400MHz, CDCl3,ppm),δ=7.62-7.86(5H,t),0.14(6H,s),3.71-4.07(16H,t), 5.59-6.27(15H,t))。
example 3
The procedure of example 1 was followed, except that trifluoromethanesulfonic acid was replaced with p-toluenesulfonic acid in an equivalent amount, to give polyfunctional monomer compound a3 of this example (yield 70%;1H NMR(400MHz, CDCl3,ppm),δ=7.40-7.74(4H,t),0.14(6H,s),2.34(3H,s), 3.71-4.07(16H,t),5.59-6.27(15H,t))。
example 4
The procedure of example 1 was followed, except that dipentaerythritol pentaacrylate was replaced with pentaerythritol triacrylate in an equivalent amount, to give the polyfunctional monomer compound a4 of the present example (yield 75%;1H NMR(400MHz,CDCl3,ppm),δ=0.14(6H,s),3.71(2H,s), 4.07(6H,s),5.59-6.27(9H,t))。
example 5
The procedure of example 2 was followed, except that dipentaerythritol pentaacrylate was replaced with pentaerythritol triacrylate in an equivalent amount, to give the polyfunctional monomer compound a5 of the present example (yield 87%;1H NMR(400MHz,CDCl3,ppm),δ=7.62-7.86(5H,t),0.14(6H, s),3.71(2H,s),4.07(6H,s),5.59-6.27(9H,t))。
example 6
Using the procedure of example 3, except substituting dipentaerythritol pentaacrylate for an equivalent amount of pentaerythritol triacrylate, the procedure of this example was repeated to give the multi-polymerFunctional monomer compound a6 (yield 68%;1H NMR(400MHz,CDCl3,ppm),δ=7.40-7.74(4H,t),0.14(6H, s),2.34(H,s),3.71(2H,s),4.07(6H,s),5.59-6.27(12H,t))。
example 7
The procedure of example 1 was followed except that dipentaerythritol pentaacrylate was replaced with dipentaerythritol tetraacrylate and the molar ratio of intermediate compound C1 to dipentaerythritol tetraacrylate was controlled to be 1:0.5, the polyfunctional monomer compound a7 of the present example was obtained (yield 65%;1H NMR (400MHz,CDCl3,ppm),δ=0.14(12H,s),3.71-4.07(16H,t),5.59-6.27 (15H,t))。
example 8
The procedure of example 2 was followed, except that dipentaerythritol pentaacrylate was replaced with dipentaerythritol tetraacrylate, and the molar ratio of intermediate compound C1 to dipentaerythritol tetraacrylate was controlled to 1:0.5, to obtain polyfunctional monomer compound a8 of this example (yield 59%;1H NMR (400MHz,CDCl3,ppm),δ=7.62-7.86(5H,t),0.14(12H,s),3.71-4.07 (16H,t),5.59-6.27(12H,t))。
example 9
The procedure of example 3 was followed, except that dipentaerythritol pentaacrylate was replaced with dipentaerythritol tetraacrylate, and the molar ratio of intermediate compound C1 to dipentaerythritol tetraacrylate was controlled to 1:0.5, to obtain polyfunctional monomer compound a9 of this example (yield 51%;1H NMR (400MHz,CDCl3,ppm),δ=7.40-7.74(4H,t),0.14(12H,s),2.34 (3H,s),3.71-4.07(16H,t),5.59-6.27(12H,t))。
example 10
The procedure of example 1 was followed, except that dipentaerythritol pentaacrylate was replaced with an equivalent amount of di (methacryloyloxyethyl) hydrogen phosphate to obtain the polyfunctional monomer compound a10 of the present example (yield 77%;1H NMR(400MHz,CDCl3,ppm),δ=0.14(6H,s),2.01(6H,s),6.89(4H,d),6.40-6.48(4H,t))。
example 11
The procedure of example 2 was followed, except that dipentaerythritol pentaacrylate was replaced with an equivalent amount of di (methacryloyloxyethyl) hydrogen phosphate, to give the polyfunctional monomer compound a11 of the present example (yield 73%;1H NMR(400MHz,CDCl3,ppm),δ=7.62-7.86(5H,t), 0.14(6H,s),2.01(6H,s),6.89(4H,d),6.40-6.48(4H,t))。
example 12
The procedure of example 3 was followed, except that dipentaerythritol pentaacrylate was replaced with an equivalent amount of di (methacryloyloxyethyl) hydrogen phosphate to obtain the polyfunctional monomer compound a12 of the present example (yield 72%;1H NMR(400MHz,CDCl3,ppm),δ=7.40-7.74(4H,t), 0.14(6H,s),2.01(6H,s),2.34(3H,s),6.89(4H,d),6.40-6.48 (4H,t))。
example 13
This example is for explaining the photosensitive resin composition of the present disclosure.
100 parts by weight of an alkali-soluble resin Sarbox SB400 (available from Saedoma), 167 parts by weight of dipentaerythritol hexaacrylate (available from Saedoma), 80 parts by weight of G36+ Y156 pigment (DIC), 20 parts by weight of a photoinitiator OXE-01 (Basf), 20 parts by weight of a polyfunctional monomer compound A1, 267 parts by weight of propylene glycol monomethyl ether acetate (Dow), 6.7 parts by weight of a silane coupling agent OFS-6030 (Dow-Corning), and 6.7 parts by weight of a leveling agent EB350 (available from Saedoma) were mixed uniformly to obtain a photosensitive resin composition R1 of this example.
Examples 14 to 24
Photosensitive resin compositions R2 to R12 were obtained by using the raw materials of example 7 except that the polyfunctional monomer compound A1 was replaced with the polyfunctional monomer compounds A2 to A12 in equal weights, respectively.
Example 25
100 parts by weight of an alkali-soluble resin Sarbox SB400 (available from Saedoma corporation), 300 parts by weight of dipentaerythritol hexaacrylate (available from Saedoma corporation), 200 parts by weight of G36+ Y156 pigment (DIC corporation), 40 parts by weight of a photoinitiator OXE-01(Basf corporation), 40 parts by weight of a polyfunctional monomer compound A1, 500 parts by weight of a solvent propylene glycol methyl ether acetate (Dow corporation), 10 parts by weight of a silane coupling agent OFS-6030(Dow-Corning corporation) and 10 parts by weight of a leveling agent EB350 (available from Saedoma corporation) were mixed uniformly to obtain a photosensitive resin composition R13 of this example.
Example 26
100 parts by weight of an alkali-soluble resin Sarbox SB400 (available from Sartomer Co.), 20 parts by weight of dipentaerythritol hexaacrylate (available from Sartomer Co.), 15 parts by weight of G36+ Y156 pigment (DIC Co.), 0.5 part by weight of a photoinitiator OXE-01(Basf Co.), 0.5 part by weight of a polyfunctional monomer compound A1, 500 parts by weight of a solvent propylene glycol methyl ether acetate (Dow Co.), 0.1 part by weight of a silane coupling agent OFS-6030(Dow-Corning Co.), and 0.1 part by weight of a leveling agent EB350 (available from Sartomer Co.) were mixed uniformly to obtain a photosensitive resin composition R14 of this example.
Example 27
100 parts by weight of an alkali-soluble resin Sarbox SB400 (available from Saedoma corporation), 180 parts by weight of dipentaerythritol hexaacrylate (available from Saedoma corporation), 80 parts by weight of G36+ Y156 pigment (DIC corporation), 20 parts by weight of a photoinitiator OXE-01(Basf corporation), 6.7 parts by weight of a polyfunctional monomer compound A1, 267 parts by weight of a solvent propylene glycol methyl ether acetate (Dow corporation), 6.7 parts by weight of a silane coupling agent OFS-6030(Dow-Corning corporation) and 6.7 parts by weight of a leveling agent EB350 (available from Saedoma corporation) were mixed uniformly to obtain a photosensitive resin composition R15 of this example.
Example 28
A photosensitive resin composition R16 of this example was obtained by using 100 parts by weight of an alkali-soluble resin Sarbox SB400 (available from Saedoma), 167 parts by weight of dipentaerythritol hexaacrylate (available from Saedoma), 80 parts by weight of G36+ Y156 pigment (DIC), 20 parts by weight of a photoinitiator OXE-01 (Basf), 267 parts by weight of propylene glycol monomethyl ether acetate (Dow) as a solvent, and 20 parts by weight of a polyfunctional monomer compound A1.
Comparative example 1
A photosensitive resin composition R17 was obtained by using the raw materials of example 7 except that the polyfunctional monomer compound A1 was replaced with dipentaerythritol hexaacrylate in an equal weight ratio.
Comparative example 2
A photosensitive resin composition R18 was obtained by using the raw materials of example 7 except that the polyfunctional monomer compound A1 was replaced with an equal weight of benzoic acid as a developing aid.
Test examples
The photosensitive resin compositions R1-R18 were uniformly mixed, subjected to prebaking at 100 ℃ for 2min, exposure (exposure 60mj/cm2), development and postbaking at 230 ℃ for 20min, and tested for the adhesion, development time (time required for complete development) and viscosity change rate of the optical filter comprising the cured film of the resin composition, the results of which are shown in Table 1;
the adhesion test method comprises the following steps: scratching the optical filters of the cured films of the resin compositions containing R1-R18 by using a hundred-grid knife, and counting the number of the peeled photoresist blocks, wherein the number of the peeled photoresist blocks is listed in Table 1;
the viscosity change rate test method comprises the following steps: the photosensitive resin compositions R1-R18 were left at 5 ℃ for 6 months, and the viscosities before and after the leaving were measured, respectively, and the calculated viscosity change rates are shown in Table 1;
TABLE 1
Figure BDA0003509546350000181
Figure BDA0003509546350000191
As can be seen from table 1, the photosensitive resin compositions R1 to R16 containing the polyfunctional monomer compound of the present disclosure have significantly improved developing performance and significantly improved adhesion between the cured resin and the substrate, as compared with the photosensitive resin composition R17 of comparative example 1, and the photosensitive resin compositions R1 to R16 containing no acidic developing agent have significantly improved storage stability, as compared with the photosensitive resin composition R18 of comparative example 2 containing an acidic developing agent, and the data comparison between example 13 and example 28(R1 and R16) shows that the development of the photosensitive resin is faster and the adhesion between the cured resin and the substrate is higher when the photosensitive resin composition preferred in the present disclosure further contains an agent.
The preferred embodiments of the present disclosure have been described in detail above, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.
It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as disclosed in the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A polyfunctional monomer compound, characterized in that the compound has a structure represented by formula (1);
Figure FDA0003509546340000011
wherein R is1Is alkyl with 1-10 carbon atoms, haloalkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-12 carbon atoms, wherein the substituent in the substituted aryl is alkyl with 1-5 carbon atoms; n is an integer of 1 to 5;
R2derived from a hydroxyl group-containing multifunctional acrylate monomer which is di (methacryloyloxyethyl) hydrogen phosphate.
2. The polyfunctional monomer compound according to claim 1, wherein the alkyl group having 1 to 10 carbon atoms is at least one selected from the group consisting of a methyl group, an ethyl group, a n-propyl group, a n-butyl group, a n-pentyl group, a n-hexyl group, a n-heptyl group, a n-octyl group, a n-nonyl group, a n-decyl group, an isopropyl group, an isobutyl group, a sec-butyl group, a tert-butyl group, an isopentyl group, and a neopentyl group;
in the halogenated alkyl group with 1-10 carbon atoms, the number of halogen atoms is F, Cl or Br, and the number of the halogen atoms is 1-21;
the substituted or unsubstituted aryl group having 6 to 10 carbon atoms is at least one selected from the group consisting of a phenyl group, a methylphenyl group, an ethylphenyl group, a propylphenyl group and a butylphenyl group.
3. The multi-functional monomer compound of claim 2, wherein R is1Is at least one selected from the group consisting of trifluoromethyl, phenyl and p-tolyl.
4. The multifunctional monomer compound according to claim 1, wherein the structure of the multifunctional monomer compound is one of the structures represented by formula (11) to formula (13):
Figure FDA0003509546340000021
5. a method of preparing a multifunctional monomer compound, the method comprising:
contacting the intermediate compound represented by formula (14) with a multifunctional acrylate monomer containing a hydroxyl group under a substitution reaction condition to obtain a multifunctional monomer compound represented by formula (1);
Figure FDA0003509546340000031
wherein R is1Is alkyl with 1-10 carbon atoms, haloalkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-10 carbon atoms, wherein the substituent in the substituted aryl is alkyl with 1-5 carbon atoms; n is an integer of 1 to 5;
R2Derived from the hydroxyl group-containing polyfunctional acrylate monomer which is hydrogen di (methacryloyloxyethyl) phosphate.
6. The method of claim 5, wherein the molar ratio of the intermediate of formula (14) to the hydroxyl group-containing multifunctional acrylate monomer is 1: (0.2-4); the reaction conditions of the substitution reaction are as follows: the reaction temperature is 20-80 ℃, and the reaction time is 0.5-3 h.
7. The method of claim 5 or 6, further comprising: contacting a compound represented by formula (15) with a compound represented by formula (16) under dehydration reaction conditions to obtain an intermediate compound represented by formula (14);
Figure FDA0003509546340000032
wherein R is1Is alkyl with 1-10 carbon atoms, haloalkyl with 1-10 carbon atoms or substituted or unsubstituted aryl with 6-10 carbon atoms, wherein the substituent in the substituted aryl is alkyl with 1-5 carbon atoms;
the molar ratio of the compound shown in the formula (15) to the compound shown in the formula (16) is 1: 0.5-2; the reaction conditions of the dehydration reaction are as follows: the reaction temperature is 0-60 ℃, and the reaction time is 0.5-3 h.
8. A photosensitive resin composition comprising the polyfunctional monomer compound according to any one of claims 1 to 4, an alkali-soluble resin, a photosensitive monomer, a pigment and a photoinitiator; the polyfunctional monomer compound according to any one of claims 1 to 4 is contained in an amount of 0.5 to 40 parts by weight, the photosensitive monomer is contained in an amount of 50 to 300 parts by weight, the pigment is contained in an amount of 15 to 300 parts by weight, and the photoinitiator is contained in an amount of 0.5 to 40 parts by weight, based on 100 parts by weight of the alkali-soluble resin.
9. The photosensitive resin composition according to claim 8, wherein the alkali-soluble resin is an acrylic resin and/or an acrylate resin, and the photosensitive monomer is at least one of 1, 6-ethyleneglycol diacrylate, dipropylene glycol diacrylate, tripropylene glycol diacrylate, 3-propoxylated glycerol triacrylate, trimethylolpropane triacrylate, ethoxylated pentaerythritol tetraacrylate, propoxylated pentaerythritol tetraacrylate, dipentaerythritol pentaacrylate, and dipentaerythritol hexaacrylate;
the photoinitiator is at least one of a cracking free radical photoinitiator and/or a cationic photoinitiator, and the photoinitiator is at least one of 2-benzyl-2-dimethylamino-1- (4-morpholinophenyl) butanone, 4' -bis (diethylamino) benzophenone, 1- [4- (phenylthio) phenyl ] -1, 2-octanedione-2- (O-benzoyl oxime), 1- (6-O-methylbenzoyl-9-ethyl-9. H. -carbazole-3-yl) -ethanone oxime-O-acetate and ethyl 2,4, 6-trimethylbenzoylphenylphosphonate.
10. The photosensitive resin composition according to claim 8, further comprising a solvent and/or an auxiliary, wherein the solvent is at least one selected from methanol, toluene, xylene, ethanol, chloroform, methylene chloride, ethyl acetate, butyl acetate, ethylene glycol dimethyl ester, diethylene glycol dimethyl ester, propylene glycol methyl ether acetate, 3-ethyl propionate, and 1-ethoxy-2-propanol, and the auxiliary is at least one selected from a sensitizer, a silane coupling agent, an antifoaming agent, and a leveling agent.
CN202210147555.3A 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition Active CN114524841B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210147555.3A CN114524841B (en) 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210147555.3A CN114524841B (en) 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition
CN201710036388.4A CN108314692B (en) 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201710036388.4A Division CN108314692B (en) 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition

Publications (2)

Publication Number Publication Date
CN114524841A true CN114524841A (en) 2022-05-24
CN114524841B CN114524841B (en) 2024-02-23

Family

ID=62891695

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210147555.3A Active CN114524841B (en) 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition
CN201710036388.4A Active CN108314692B (en) 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710036388.4A Active CN108314692B (en) 2017-01-17 2017-01-17 Multifunctional monomer compound, preparation method thereof and photosensitive resin composition

Country Status (1)

Country Link
CN (2) CN114524841B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114213446B (en) * 2021-11-03 2022-11-25 阜阳欣奕华材料科技有限公司 Multifunctional monomer, preparation method and application thereof, and photoresist

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200141A2 (en) * 1985-04-26 1986-11-05 Nippon Zeon Co., Ltd. Photoresist composition
CN107936200A (en) * 2017-11-13 2018-04-20 清华大学 Method of modifying, mesoporous material and its application of mesoporous silicon
CN110551151A (en) * 2018-05-30 2019-12-10 微宏动力系统(湖州)有限公司 preparation method of phosphate or phosphite ester, electrolyte and secondary battery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806604A (en) * 1987-05-13 1989-02-21 Regents Of The University Of California Photosensitive calcium chelators
US4971871A (en) * 1988-01-29 1990-11-20 Fuji Photo Film Co., Ltd. Electrophotographic lithographic printing plate precursor
JPH01217468A (en) * 1988-02-26 1989-08-31 Fuji Photo Film Co Ltd Planographic printing plate
WO1992018907A1 (en) * 1991-04-15 1992-10-29 Fuji Photo Film Co., Ltd. Electrophotographic photoreceptor
US5558966A (en) * 1991-07-30 1996-09-24 Fuji Photo Film Co., Ltd. Electrophotographic light-sensitive material
DE69508812T2 (en) * 1994-01-28 1999-11-04 Shinetsu Chemical Co Sulfonium salt and chemically amplified positive resist compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200141A2 (en) * 1985-04-26 1986-11-05 Nippon Zeon Co., Ltd. Photoresist composition
CN107936200A (en) * 2017-11-13 2018-04-20 清华大学 Method of modifying, mesoporous material and its application of mesoporous silicon
CN110551151A (en) * 2018-05-30 2019-12-10 微宏动力系统(湖州)有限公司 preparation method of phosphate or phosphite ester, electrolyte and secondary battery

Also Published As

Publication number Publication date
CN114524841B (en) 2024-02-23
CN108314692A (en) 2018-07-24
CN108314692B (en) 2022-03-22

Similar Documents

Publication Publication Date Title
JP6127130B2 (en) Novel oxime ester fluorene compound, photopolymerization initiator containing the same, and photoresist composition
JP6039859B2 (en) Novel β-oxime ester fluorene compound, photopolymerization initiator containing the same, and photoresist composition
JP5647738B2 (en) High-sensitivity carbazole oxime ester photoinitiator, process for its production and use
KR101320243B1 (en) Photosensitive resin composition, overcoat layer and electronic device using the same
KR102228630B1 (en) Carbazole multi β-oxime ester derivative compounds and, photopolymerization initiator and photoresist composition containing the same
WO2016154782A1 (en) Squarylium compounds used for lcd color filters
TWI644903B (en) Oxime ester derivative compounds, photopolymerization initiator, and photosensitive composition containing the same
KR20140023224A (en) Photosensitive alkali-soluble resin, method of preparing the same, and color photosensitive resist containing the same
JPWO2020090746A1 (en) Resin composition, photosensitive resin composition, cured film, method for producing cured film, method for producing pattern cured film and pattern cured film
CN108314692B (en) Multifunctional monomer compound, preparation method thereof and photosensitive resin composition
TWI603949B (en) Novel oxime ester biphenyl compound, and photo-initiator and photosensitive resin composition containing the same
KR101928489B1 (en) Coloring agent compound and coloring composition comprising the same
KR101991903B1 (en) Carbazole oxime ester derivative compounds and, photopolymerization initiator and photosensitive composition containing the same
KR102232349B1 (en) Negative-type photosensitive resin composition having high thermoresistance and hardened overcoat layer prepared therefrom
KR20170019413A (en) Anthraquinone compound used for color filter of lcd
TW201630874A (en) Novel di-oxime ester compound and photopolymerization initiator and photoresist composition including the same
KR102466525B1 (en) Novel biphenyl oxime ester compounds, photopolymerization initiator and photoresist composition containing the same
CN115612112B (en) Organophosphorus macromolecular initiator, preparation method thereof and photocuring composition
US4661611A (en) Polyfunctional acylsilane crosslinking agents and photocrosslinking systems comprising the same
KR101920357B1 (en) Novel oxime ester compound and photoresist composition containing the same
KR102509606B1 (en) Novel quinolinyl beta oxime ester derivative compound, photopolymerization initiator, and photoresist composition containing the same
KR20200081834A (en) Photosensitive resin composition and insulating film prepared therefrom
CN117891131A (en) Hydrophobic low-temperature cured resin composition and preparation method and application thereof
KR20200081858A (en) Photosensitive resin composition and insulating film prepared therefrom
KR20140049717A (en) Negative-type photosensitive resin composition comprising an organosiloxane polymer and hardened overcoat layer prepared therefrom

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant