JP2019156973A - Manufacturing method of hardened material - Google Patents

Abstract

To provide a hardened material of active energy ray polymerizable composition which can provide a hardened material superior in hard coat characteristics such as excoriation resistance and pencil hardness, and has a superior curing rate.SOLUTION: In a manufacturing method of a hardened material forming the hardened material by irradiating active energy ray to an active energy ray polymerizable composition, a degree of cure more than 5H in the pencil hardness evaluation based on JIS K5600-5-4 is generated by irradiating active energy line with a state that the active energy line polymerizable composition is more than 65°C by heat treatment.SELECTED DRAWING: None

Description

  The present invention relates to a method for producing a cured product.

  Active energy ray polymerization technology has advantages such as high polymerization speed, generally good workability due to the absence of solvent, and energy saving, so building materials, packaging materials, printing materials, display materials, electrical In the fields of electronic component materials, optical devices, displays, etc., their fields of use are expanding.

  There are a wide variety of uses using the active energy ray polymerization technique. For example, it is used for producing a hard coat layer of a hard coat film. When applied to a hard coat layer, it may be required to make the film thinner. In that case, it becomes difficult to achieve both low curl properties and good hard coat properties of the film. For example, in Patent Document 1, it is proposed to add metal oxide ultrafine particles such as colloidal silica in order to reduce the occurrence of such curling. However, the presence of the additive reduces the crosslinking density. There was a problem that the hard characteristics deteriorated. In the method of containing a wax component having a melting point of 125 ° C. or more and a particle size of 0.1 μm or less disclosed in Patent Document 2, it is considered that the scratch resistance is improved, but the presence of an additive causes crosslinking. There was a problem that the density was lowered and the hard characteristics were lowered.

JP 2005-288787 A JP 2002-121247 A

  It is an object of the present invention to provide a cured product of an active energy ray-polymerizable composition having an excellent curing rate, which is capable of obtaining a cured product having excellent hard coat properties such as scratch resistance and pencil hardness. To do.

  This invention is a manufacturing method of the hardened | cured material which irradiates an active energy ray polymeric composition to an active energy ray, and forms hardened | cured material, In the state which made the active energy ray polymeric composition 65 degreeC or more by heat processing It is related with the manufacturing method of the hardened | cured material characterized by generating the hardening degree of 5H or more in pencil hardness evaluation based on JISK5600-5-4 by irradiating an active energy ray.

  Moreover, this invention relates to the manufacturing method of the said hardened | cured material characterized by the active energy ray polymeric composition being a radical photocuring type | system | group.

  Moreover, this invention contains 50-100 mass% of compounds (A) which contain 4 or more of (meth) acryloyl groups in a molecule | numerator in the active energy ray polymeric composition whole quantity, The said hardened | cured material characterized by the above-mentioned. It relates to the manufacturing method.

  Moreover, this invention relates to the manufacturing method of the said hardened | cured material characterized by the compound (A) containing four or more (meth) acryloyl groups in a molecule | numerator being a urethane acrylate compound (a1).

  The present invention is also characterized in that the compound (A) containing four or more (meth) acryloyl groups in the molecule is a urethane acrylate compound (a1) and dipentaerythritol hexa (meth) acrylate. The present invention relates to a method for manufacturing a product.

  According to the present invention, a cured product excellent in hard coat properties such as scratch resistance and pencil hardness can be obtained, and a cured product of an active energy ray polymerizable composition having an excellent curing rate can be provided. Became.

Hereinafter, embodiments of the present invention will be described.
In the present specification, “(meth) acryloyl”, “(meth) acrylic acid”, “(meth) acrylate”, and “(meth) acryloyloxy” are “acryloyl” unless otherwise specified. And / or “methacryloyl”, “acrylic acid and / or methacrylic acid”, “acrylate and / or methacrylate”, and “acryloyloxy and / or methacryloyloxy”. Further, the “active energy ray polymerizable composition” may be abbreviated as “polymerizable composition”.

  In the present invention, the active energy ray-polymerizable composition is heated to 65 ° C. or higher to irradiate active energy rays in a state in which the movement of molecules contained in the active energy ray-polymerizable composition is activated. The present invention relates to a method for producing a cured product excellent in hard coat properties such as scratch resistance and pencil hardness, which is characterized by further promoting the reaction of a reactive compound in a linear polymerizable composition.

  Here, the “active energy ray” means an energy ray in a broad sense that can provide energy necessary for activation for causing a chemical reaction, including ultraviolet rays, visible rays, infrared rays, electron beams, and radiation. . Although it does not specifically limit, In one Embodiment of this invention, it is preferable that the said active energy ray is a light energy ray containing an ultraviolet-ray.

  The method for producing a cured product according to the present invention is a method in which an active energy ray polymerizable composition is applied on a sheet-like substrate using a roll coater, a spin coater, a gravure coater, a comma coater, a bar coater, a curtain coater, a die coater, an inkjet printer, or the like. A cured product can be formed by irradiating with active energy rays in a state of being heated to 65 ° C. or higher. Although there is no restriction | limiting in what is used by this invention as a sheet-like base material, Porous base materials, such as paper, a nonwoven fabric, a fabric, a porous glass sheet, or synthetic paper, a coated paper, a polymer film, metal foil, etc. It is possible to use a base material or the like.

  The heat treatment is preferably performed immediately before the irradiation with active energy rays, and an oven or a sheet heater can be used. The temperature range of the active energy ray polymerizable composition immediately before irradiation with the active energy ray is 65 ° C. or higher, and a range of 65 ° C. to 100 ° C. is preferable. Furthermore, the range of 75-90 degreeC is more preferable from a viewpoint of abrasion resistance. If the temperature is less than 65 ° C., the movement of the molecules contained in the active energy ray polymerizable composition is not sufficiently activated. If the temperature exceeds 100 ° C., the fluidity of the active energy ray polymerizable composition is excessively improved. Curing progresses before partial active energy ray irradiation, leading to a decrease in workability.

  According to the method for producing a cured product of the present invention, it is possible to easily produce a cured product having excellent scratch resistance and having a pencil hardness of 5H or more.

  The polymerizable composition of the present invention is not limited in viscosity, and a coating method according to the viscosity or a desired film thickness after coating is selected from the methods described above. Moreover, when it is necessary to adjust the viscosity, it is preferable that the organic solvent is not substantially contained, but an organic solvent can also be contained. For example, further adding organic solvents such as methanol, ethanol, isopropyl alcohol, acetone, methyl ethyl ketone, methyl isobutyl ketone, methyl acetate, ethyl acetate, butyl acetate, cyclohexane, toluene, xylene and other hydrocarbon solvents, water, The viscosity of the polymerizable composition can also be adjusted. When an organic solvent or water is added, it is preferable to put a drying step before irradiation with active energy rays.

  Hereinafter, each component which comprises the active energy ray polymeric composition in this invention is explained in full detail.

<Compound (A) containing 4 or more (meth) acryloyl groups in the molecule>
In the present invention, the compound (A) containing 4 or more (meth) acryloyl groups in the molecule (hereinafter sometimes abbreviated as “compound (A)”) has 4 (meth) acryloyl groups in the molecule. It is a general term for the compounds contained above.

  The compound (A) is not particularly limited as long as it is a compound containing 4 or more (meth) acryloyl groups in the molecule. Examples of the compound (A) include pentaerythritol tetra (meth) acrylate, dipentaerythritol tetra (meth) acrylate, dipentaerythritol penta (meth) acrylate monopropionate, dipentaerythritol hexa (meth) acrylate, tetramethylol. Examples include methanetetra (meth) acrylate and oligoestertetra (meth) acrylate, but are not particularly limited thereto. These may use only 1 type or may use multiple types together.

  Although not particularly limited, in one preferred embodiment of the present invention, the compound (A) is preferably the urethane acrylate compound (a1) described below, the urethane acrylate compound (a1) described below, and di More preferably, it is pentaerythritol hexa (meth) acrylate. Dipentaerythritol hexa (meth) acrylate is preferably easily available and inexpensive, and the urethane acrylate compound (a1) described below has hard coat properties such as scratch resistance and pencil hardness, Flexibility based on the urethane bond can be imparted, and a hard and supple cured product can be provided. Furthermore, since the hydrolysis resistance is also good, it becomes possible to easily improve the water resistance and heat-and-moisture resistance.

<Urethane acrylate compound (a1)>
In the present invention, the urethane acrylate compound (a1) (hereinafter sometimes abbreviated as “compound (a1)”) has a compound having at least one isocyanate group and one or more hydroxyl groups in the molecule ( A compound obtained by reacting a (meth) acryloyl group-containing compound, or a urethane prepolymer having a terminal isocyanate group obtained by reacting a compound having at least one isocyanate group with a polyhydric alcohol, and one in the molecule A compound obtained by reacting the (meth) acryloyl group-containing compound having the above hydroxyl group or a urethane prepolymer having a terminal isocyanate group obtained by reacting a compound having at least one isocyanate group with a polyhydric alcohol; And a compound having at least one amino group; A urethane prepolymer terminal isocyanate groups obtained by reacting a compound obtained by reacting with one or more hydroxyl groups (meth) acryloyl group-containing compound in the molecule. Further, the compound (a1) includes a compound containing a urea bond group obtained by reacting an isocyanate group with an amino group.
The urethane acrylate compound (a1) used in the present invention is a compound selected from the above description so as to contain 4 or more (meth) acryloyl groups.

  Examples of the compound having at least one isocyanate group include monofunctional polyisocyanates and polyfunctional isocyanates, and aromatic polyisocyanates, aliphatic polyisocyanates, araliphatic polyisocyanates, alicyclic polyisocyanates, etc., respectively. Can be mentioned. More specifically, as monofunctional polyisocyanate, for example, methyl isocyanate, ethyl isocyanate, propyl isocyanate, butyl isocyanate, octyl isocyanate, decyl isocyanate, octadecyl isocyanate, stearyl isocyanate, cyclohexyl isocyanate, phenyl isocyanate, benzyl isocyanate, p-chlorophenyl Isocyanate, p-nitrophenyl isocyanate, 2-chloroethyl isocyanate, 2,4-dichlorophenyl isocyanate, 3-chloro-4-methylphenyl isocyanate, trichloroacetyl isocyanate, chlorosulfonyl isocyanate, (R)-(+)-α-methyl Benzyl isocyanate, (S)-(−)-α-methylbenzyl isocyanate, (R )-(−)-1- (1-naphthyl) ethyl isocyanate, (R)-(+)-1-phenylethyl isocyanate, (S)-(−)-1-phenylethyl isocyanate, p-toluenesulfonyl isocyanate, etc. Is mentioned.

  Among the polyfunctional isocyanates, the aromatic polyisocyanate is more specifically, for example, 1,3-phenylene diisocyanate, 4,4′-diphenyl diisocyanate, 1,4-phenylene diisocyanate, 4,4′-diphenylmethane diisocyanate ( Alias: 4,4′-MDI), 2,4-tolylene diisocyanate (alias: 2,4-TDI), 2,6-tolylene diisocyanate, 4,4′-toluidine diisocyanate, 2,4,6-tri Examples include isocyanate toluene, 1,3,5-triisocyanate benzene, dianisidine diisocyanate, 4,4′-diphenyl ether diisocyanate, 4,4 ′, 4 ″ -triphenylmethane triisocyanate, and the like.

  Aliphatic polyisocyanates include trimethylene diisocyanate, tetramethylene diisocyanate, hexamethylene diisocyanate (also known as HDI), pentamethylene diisocyanate, 1,2-propylene diisocyanate, 2,3-butylene diisocyanate, 1,3-butylene diisocyanate, dodeca Examples include methylene diisocyanate and 2,4,4-trimethylhexamethylene diisocyanate.

  Examples of the araliphatic polyisocyanate include ω, ω′-diisocyanate-1,3-dimethylbenzene, ω, ω′-diisocyanate-1,4-dimethylbenzene, ω, ω′-diisocyanate-1,4-diethylbenzene, , 4-tetramethylxylylene diisocyanate, 1,3-tetramethylxylylene diisocyanate, and the like.

  As the alicyclic polyisocyanate, 3-isocyanate methyl-3,5,5-trimethylcyclohexyl isocyanate (also known as IPDI), 1,3-cyclopentane diisocyanate, 1,3-cyclohexane diisocyanate, 1,4-cyclohexane diisocyanate, Examples thereof include methyl-2,4-cyclohexane diisocyanate, methyl-2,6-cyclohexane diisocyanate, 4,4′-methylenebis (cyclohexyl isocyanate), 1,4-bis (isocyanatomethyl) cyclohexane and the like.

In addition, as a part of the compound (a1) component, the above-described 2-methylpentane-2,4-diol adduct of polyisocyanate, trimer having an isocyanurate ring, and the like can be used in combination. Polyphenylmethane polyisocyanate (also known as PAPI), naphthylene diisocyanate, and polyisocyanate-modified products thereof can be used. As the polyisocyanate-modified product, a carbodiimide group, a uretdione group, a uretonimine group, a burette group reacted with water, a group of isocyanurate groups, or a modified product having two or more of these groups can be used. A reaction product of a polyol and a diisocyanate can also be used as a compound having at least two isocyanate groups.
Examples of amines having an amino group include aminomethane, aminoethane, 1-aminopropane, 2-aminopropane, 1-aminobutane, 2-aminobutane, 1-aminopentane, 2-aminopentane, and 3-aminopentane. , Isoamylamine, 1-aminohexane, 1-aminoheptane, 2-aminoheptane, 2-octylamine, 1-aminononane, 1-aminodecane, 1-aminododecane (laurylamine), 1-aminotridecane, 1-amino Hexadecane, 1-aminotetradecane (myristylamine), 1-aminopentadecane, cetylamine, oleylamine, cocoalkylamine, beef tallow alkylamine, cured tallow alkylamine, allylamine, stearylamine, aminocyclopropane, aminocyclobutane, amino Nocyclopentane, aminocyclohexane, aminocyclododecane, 1-amino-2-ethylhexane, 1-amino-2-methylpropane, 2-amino-2-methylpropane, 3-amino-1-propene, 3-aminomethyl Heptane, 3-isopropoxypropylamine, 3-butoxypropylamine, 3-isobutoxypropylamine, 2-ethylhexyloxypropylamine, 3-decyloxypropylamine, 3-lauryloxypropylamine, 3-myristoxypropyl Amine, 2-aminomethyltetrahydrofuran, aniline, o-aminotoluene, m-aminotoluene, p-aminotoluene, o-benzylaniline, p-benzylaniline, 1-anilinonanaphthalene, 1-aminoanthraquinone, 2-aminoanthraquinone 1 Aminoanthracene, 2-aminoanthracene, 5-aminoisoquinoline, o-aminodiphenyl, 4-aminodiphenyl ether, 2-aminobenzophenone, 4-aminobenzophenone, o-aminoacetophenone, m-aminoacetophenone, p-aminoacetophenone, benzylamine Primary amines such as α-phenylethylamine, phenesylamine, p-methoxyphenesylamine, p-aminoazobenzene, m-aminophenol, p-aminophenol, allylamine;

  For example, dimethylamine, diethylamine, N-methylethylamine, N-methylisopropylamine, N-methylhexylamine, diisopropylamine, di-n-propylamine, di-n-butylamine, disec-butylamine, N-ethyl-1,2 -Dimethylpropylamine, Piperidine, 2-Pipecoline, 3-Pipecoline, 4-Pipecoline, 2,4-Lupetidine, 2,6-Lupetidine, 3,5-Lupetidine, 3-piperidinemethanol, 2-piperidineethanol, 4-piperidine Ethanol, 4-piperidinol, pyrrolidine, 3-aminopyrrolidine, 3-pyrrolidinol, diamylamine, diallylamine, methylaniline, ethylaniline, dibenzylamine, diphenylamine, dicocoalkylamine, di-cured tallow alkyl Min, secondary amines such as di-stearylamine;

  For example, ethylenediamine, propylenediamine [alias: 1,2-diaminopropane or 1,2-propanediamine], trimethylenediamine [alias: 1,3-diaminopropane or 1,3-propanediamine], tetramethylenediamine [alias : 1,4-diaminobutane], 2-methyl-1,3-propanediamine, pentamethylenediamine [alias: 1,5-diaminopentane], hexamethylenediamine [alias: 1,6-diaminohexane], diethylenetriamine, Triaminopropane, 2,2-dimethyl-1,3-propanediamine, 2,2,4-trimethylhexamethylenediamine, isophoronediamine, dimer diamine, dicyclohexylmethane-4,4′-diamine, diethylene glycol bis (3-amino Propyl) ether Phenylenediamine, xylylenediamine, dicyclohexylmethane-4,4′-diamine, 2,4-tolylenediamine, 2,6-tolylenediamine, diethyltoluenediamine, 3,3′-dichloro-4,4′- Diamines having two primary amino groups such as diaminodiphenylmethane, 4,4′-bis- (sec-butyl) diphenylmethane, glutamine, asparagine, lysine, diaminopropionic acid, ornithine, diaminobenzoic acid, diaminobenzenesulfonic acid;

  For example, diamines having two secondary amino groups such as N, N-dimethylethylenediamine, N, N-diethylethylenediamine, and N, N′-di-tert-butylethylenediamine, piperazine;

  For example, N-methylethylenediamine [alias: methylaminoethylamine], N-ethylethylenediamine [alias: ethylaminoethylamine], N-methyl-1,3-propanediamine [alias: N-methyl-1,3-diaminopropane or Methylaminopropylamine], N, 2-methyl-1,3-propanediamine, N-isopropylethylenediamine [alias: isopropylaminoethylamine], N-isopropyl-1,3-diaminopropane [alias: N-isopropyl-1, 3-propanediamine or isopropylaminopropylamine], and N-lauryl-1,3-propanediamine [alias: N-lauryl-1,3-diaminopropane or laurylaminopropylamine], triethyltetramine, diethylenetriamine, 2- Droxyethylethylenediamine, hexamethylenediamine 2-hydroxyethylethylenediamine, N- (2-hydroxyethyl) propylenediamine, (2-hydroxyethylpropylene) diamine, (di-2-hydroxyethylethylene) diamine, (di-2- Polyamines having primary and secondary amino groups, such as hydroxyethylpropylene) diamine, (2-hydroxypropylethylene) diamine, (di-2-hydroxypropylethylene) diamine;

  For example, oxalic acid dihydrazide, malonic acid dihydrazide, succinic acid dihydrazide, glutaric acid dihydrazide, adipic acid dihydrazide, sebacic acid dihydrazide, dodecanedioic acid dihydrazide, hexadecanediohydrazide, eicosanedioic acid dihydrazide, maleic acid dihydrazide acid, maleic acid dihydrazide acid, Hydrazides such as dihydrazide, phthalic acid dihydrazide, carbonic acid dihydrazide, carbodihydrazide, thiocarbodihydrazide, oxalyl dihydrazide, polyacrylic acid hydrazide;

  For example, trimethylamine, triethylamine, tripropylamine, tributylamine, triamylamine, dimethylaniline, diethylaniline, tribenzylamine, N, N-dimethylbenzylamine, N-methylmorpholine, diazabicycloundecene (also known as DBU) , Tertiary amines such as 1,5-diazabicyclo- [4.3.0] -5-nonene;

  For example, pyridine, morpholine, N-methylmorpholine, pyrrolidine, piperidine, N-methylpiperidine, dimethyloxazoline, imidazole, N-methylimidazole, N, N-dimethylethanolamine, N, N-diethylethanolamine, N, N-dimethylisopropanolamine, N-methyldiethanolamine and the like can be used.

<Radically polymerizable compound (B)>
In one embodiment of the polymerizable composition of the present invention, the polymerizable composition may contain a radical polymerizable compound (B) (hereinafter sometimes abbreviated as “compound (B)”). By using the compound (B), workability can be improved by adjusting the viscosity of the polymerizable composition, and an improvement in reaction rate that leads to a predetermined hardness can be expected.

  In particular, any compound containing one or more α, β-unsaturated double bond groups can be used without any limitation, but α, β-ethylenic compounds containing one or more hydroxyl groups in the structure thereof can be used. It is preferable to contain the unsaturated double bond group-containing compound (b1) from the viewpoint of improving the reaction rate and suppressing polymerization curing shrinkage. The compound (b1) is classified into a compound (b1-1) having a hydroxyl group and not having a cyclic structure and a compound (b1-2) having a hydroxyl group and having a cyclic structure, both of which have a hydroxyl group. Thus, a great effect is exhibited in reducing curing shrinkage accompanying the polymerization reaction.

Furthermore, an α, β-ethylenically unsaturated double bond group-containing compound which does not have a hydroxyl group in the molecule and has one or more cyclic structures from the viewpoint of improving durability such as heat resistance or heat and humidity resistance It is preferable to contain (b2).
Further, an α, β-ethylenically unsaturated double bond group-containing compound (b3) other than (b1) and (b2) can also be contained.

  Although it does not specifically limit, The following is mentioned as a compound which can be used as a compound (B).

  Of the α, β-ethylenically unsaturated double bond group-containing compound (b1) containing one or more hydroxyl groups, the compound (b1-1) having a hydroxyl group and not having a cyclic structure includes Is not particularly limited as long as it has a hydroxyl group but does not have a cyclic structure. For example, 2-hydroxyethyl (meth) acrylate, 1-hydroxypropyl (meth) acrylate, 2-methacrylic acid 2- Hydroxypropyl, 3-hydroxypropyl (meth) acrylate, 1-hydroxybutyl (meth) acrylate, 2-hydroxybutyl (meth) acrylate, 3-hydroxybutyl (meth) acrylate, 4-methacrylic acid 4- Hydroxybutyl, 6-hydroxyhexyl (meth) acrylate, 8-hydroxyoctyl (meth) acrylate, cyclohexanedimethanol mono (meth) acrylate, T) Acrylic acid 10-hydroxydecyl, (meth) acrylic acid 12-hydroxylauryl, (meth) acrylic acid ethyl-α- (hydroxymethyl), monofunctional (meth) acrylic acid glycerol, or (meth) acrylic acid glycidyl lauric acid Acid esters, (meth) acrylic acid glycidyl oleates, (meth) acrylic acid glycidyl stearates and other fatty acid esters (meth) acrylic esters, or 2- (acryloyloxy) ethyl 6-hydroxyhexanoate, etc. Of the hydroxyl group-containing α, β-ethylenically unsaturated double bond group-containing compound in the above formula by the ring-opening addition of ε-caprolactone lactone to the hydroxyl group-containing aliphatic group (meta) acrylate (meth) acrylate ester or the like having a hydroxyl group at the terminal. ) Acrylic esters;

  For example, hydroxyethyl vinyl ether, hydroxypropyl vinyl ether, hydroxybutyl vinyl ether, hydroxyhexyl vinyl ether, hydroxyoctyl vinyl ether, hydroxydecyl vinyl ether, hydroxydodecyl vinyl ether, hydroxyoctadecyl vinyl ether, glyceryl vinyl ether, triethylene glycol monovinyl ether, tetraethylene glycol monovinyl ether, triethylene glycol Hydroxyl-containing aliphatic vinyl ethers such as methylolpropane monovinyl ether and pentaerythritol monovinyl ether;

  For example, (meth) allyl alcohol, isopropenyl alcohol, dimethyl (meth) allyl alcohol, hydroxyethyl (meth) allyl ether, hydroxypropyl (meth) allyl ether, hydroxybutyl (meth) allyl ether, hydroxyhexyl (meth) allyl ether Hydroxy-octyl (meth) allyl ether, hydroxydecyl (meth) allyl ether, hydroxydodecyl (meth) allyl ether, hydroxyoctadecyl (meth) allyl ether, glyceryl (meth) allyl ether, etc. Alcohols or (meth) allyl ethers;

  For example, α, β-ethylenically unsaturated double bond group-containing compounds having a plurality of hydroxyl groups such as propenediol, butenediol, heptenediol, octenediol, and glycerol di (meth) acrylate;

  For example, hydroxyl groups such as N-hydroxyethyl (meth) acrylamide, N-hydroxypropyl (meth) acrylamide, N-hydroxybutyl (meth) acrylamide, N-hydroxyhexyl (meth) acrylamide, N-hydroxyoctyl (meth) acrylamide, etc. Of (meth) acrylamides;

Examples thereof include monomers having a hydroxyl group and an ethenyl group such as vinyl alcohol, but are not particularly limited thereto. These may use only 1 type or may use multiple types together.
As the compound (b1-1), from the viewpoint of adhesion to the substrate, 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, 4-hydroxybutyl (meth) acrylate, ε -Especially preferred are α, β-ethylenically unsaturated double bond group-containing compounds having 2 to 18 carbon atoms, such as 1 to 2 mol of caprolactone and 2-hydroxyethyl (meth) acrylate.

Among the compounds (b1), the compound (b1-2) having a hydroxyl group and having a cyclic structure can be used without particular limitation as long as it has both a hydroxyl group and a cyclic structure. Since compound (b1-2) has one or more ring structures in the molecule, it is preferable from the viewpoint of water resistance in addition to durability such as heat resistance and moist heat resistance even if it has a hydroxyl group. .
The compound (b1-2) is not particularly limited as long as it has both a hydroxyl group and a cyclic structure in its structure. For example, (meth) acrylic acid 1,2-cyclohexanedimethanol, (meth) acrylic acid 1,3-cyclohexanedimethanol, 1,4-cyclohexanedimethanol (meth) acrylate, 2-hydroxy-3-phenoxymethyl (meth) acrylate, 2-hydroxy-3-phenoxyethyl (meth) acrylate, ( 2-hydroxy-3-phenoxypropyl (meth) acrylate, 2-hydroxy-3-phenoxybutyl (meth) acrylate, 2-hydroxy-3-phenoxydecyl (meth) acrylate, 2-hydroxy- (meth) acrylate 3-phenoxyoctadecyl, (meth) acrylic acid monohydroxyethyl phthalate, (meth) acrylic acid 2- (4-benzoyl) (Meth) acrylic acid esters having a cyclic structure other than a hydroxyl group and a heterocyclic ring such as (-3-hydroxyphenoxy) ethyl;

  For example, 2-hydroxy-4- {2- (meth) acryloyloxy} ethoxybenzophenone, 2-hydroxy-4- {2- (meth) acryloyloxy} butoxybenzophenone, 2,2′-dihydroxy-4- {2- Hydroxyl-containing benzophenone-based (meth) acrylic esters such as (meth) acryloyloxy} ethoxybenzophenone, 2-hydroxy-4- {2- (meth) acryloyloxy} ethoxy-4 ′-(2-hydroxyethoxy) benzophenone;

  For example, 2- (2′-hydroxy-5 ′-(meth) acryloyloxyethylphenyl) -2H-benzotriazole, 2- (2′-hydroxy-5 ′-(meth) acryloyloxyethylphenyl) -5-chloro -2H-benzotriazole, 2- (2'-hydroxy-5 '-(meth) acryloyloxypropylphenyl) -2H-benzotriazole; 2- (2'-hydroxy-5'-(meth) acryloyloxypropylphenyl) -5-chloro-2H-benzotriazole, 2- (2'-hydroxy-3'-tert-butyl-5 '-(meth) acryloyloxyethylphenyl) -2H-benzotriazole, and 2- (2'-hydroxy -3'-tert-butyl-5 '-(meth) acryloyloxyethylphenyl) -5-chloro-2H-benzotriazole Triazole (meth) acrylic acid esters;

  For example, 2,4-diphenyl-6- [2-hydroxy-4- {2- (meth) acryloyloxyethoxy}]-S-triazine, 2,4-bis (2-methylphenyl) -6- [2- Hydroxy-4- {2- (meth) acryloyloxyethoxy}]-S-triazine, 2,4-bis (2-methoxyphenyl) -6- [2-hydroxy-4- {2- (meth) acryloyloxyethoxy }]-S-triazine, 2,4-bis (2-ethylphenyl) -6- [2-hydroxy-4- {2- (meth) acryloyloxyethoxy}]-S-triazine, 2,4-bis ( 2-Ethoxyphenyl) -6- [2-hydroxy-4- {2- (meth) acryloyloxyethoxy}]-S-triazine, 2,4-bis (2,4-dimethylphenyl) -6- [2- Hydroxy-4- {2- (meth) acryloyloxyate Xyl}]-S-triazine, 2,4-bis (2,4-diethoxylphenyl) -6- [2-hydroxy-4- {2- (meth) acryloyloxyethoxy}]-S-triazine, and 2 , 4-Bis (2,4-diethylphenyl) -6- [2-hydroxy-4- {2- (meth) acryloyloxyethoxy})]-S-triazine and other hydroxyl group-containing triazine-based (meth) acrylic acid esters These may be used, and these may be used alone or in combination of two or more.

  As the compound (b1-2), in view of durability such as heat resistance and water resistance, 1,2-cyclohexanedimethanol, 1,3-cyclohexanedimethanol, 1,4-cyclohexanediacrylate Methanol, 2-hydroxy-3-phenoxypropyl acrylate and the like are particularly preferable.

  The α, β-ethylenically unsaturated double bond group-containing compound (b2) having no hydroxyl group in the molecule and having one or more cyclic structures has a ring structure containing no heteroatoms in the molecule. α, β-ethylenically unsaturated double bond group-containing compound (b2-1) and α, β-ethylenically unsaturated double bond group-containing compound having a ring structure containing a hetero atom in the molecule (b2-2) (B2-1) is preferable from the viewpoint of heat-resistant yellowing.

The compound (b2-1) is not particularly limited as long as it has a ring structure other than a heterocyclic ring in its structure. For example, cyclohexyl (meth) acrylate, 1-methyl-1- (meth) acrylate Cyclopentyl, 1-ethyl-1-cyclopentyl (meth) acrylate, 1-isopropyl-1-cyclopentyl (meth) acrylate, 1-methyl-1-cyclohexyl (meth) acrylate, 1-ethyl (meth) acrylate 1-cyclohexyl, 1-isopropyl-1-cyclohexyl (meth) acrylate, 1-ethyl-1-cyclooctyl (meth) acrylate, benzyl (meth) acrylate, iso-bornyl (meth) acrylate, (meth) Phenyl acrylate, 2-methoxyethyl (meth) acrylate, 2-oxo-1,2-phenylethyl (meth) acrylate, (meth) acrylic acid 2 Oxo-1,2-diphenylethyl, 1-naphthyl (meth) acrylate, 2-naphthyl (meth) acrylate, 1-naphthylmethyl (meth) acrylate, 1-anthryl (meth) acrylate, (meth) acryl 2-anthryl acid, 9-anthryl (meth) acrylate, 9-anthrylmethyl (meth) acrylate, 2-methyladamantyl-2-yl (meth) acrylate, dicyclopentanyl (meth) acrylate, ( (Meth) acrylic acid dicyclopentenyl, (meth) acrylic acid dicyclopentenyloxyethyl, (meth) acrylic acid 2-ethyladamantyl-2-yl, (meth) acrylic acid 2-n-propyladamantyl-2-yl, 2- (meth) acrylic acid 2-isopropyladamantyl-2-yl, (meth) acrylic acid 1- (adamantan-1-yl) -1-methylethyl, (meth) acrylic acid -(Adamantan-1-yl) -1-ethylethyl, 1- (adamantan-1-yl) -1-methylpropyl (meth) acrylate, 1- (adamantan-1-yl) -1- (meth) acrylate Ethylpropyl, (meth) acrylic acid-5-oxo-4-oxa-tricyclo [4.2.1.0 ^3,7 ] non-2-yl, (meth) acrylic acid-5-oxo-4-oxa- Tricyclo [5.2.1.0 ^3,8 ] dec-2-yl, dihydro-α-terpinyl (meth) acrylate, (meth) acrylic acid-6-oxo-7-oxa-bicyclo [3.2. 1] Oct-2-yl, (meth) acrylic acid-7-oxo-8-oxa-bicyclo [3.3.1] oct-2-yl, 2- (meth) acryloyloxyethyl phthalate, 2- (meth ) Acryloyloxypropyl phthalate, 2- (meth) acrylo Yloxybutyl phthalate, 2- (meth) acryloyloxyhexyl phthalate, 2- (meth) acryloyloxyoctyl phthalate, 2- (meth) acryloyloxydecyl phthalate, 2- (meth) acryloyloxyethyl hexahydrophthalate, (meth) (Meth) acrylic acid cyclic such as (3,4-epoxycyclohexyl) methyl acrylate, (meth) acrylic acid-o-2-propenylphenyl, (meth) acrylic acid cyclohexyl glycidyl ether, (meth) acrylic acid phenyl glycidyl ether Esters;

  For example, N- (4-carbamoylphenyl) (meth) acrylamide, β- (2-furyl) (meth) acrylamide, 2,3-bis (2-furyl) acrylamide, N- (9H-fluoren-2-yl) (Meth) acrylamide, N-[(R) -1-phenylethyl] (meth) acrylamide, N-[(S) -1-phenylethyl] (meth) acrylamide, (Z) -N-methyl-3- ( Phenyl) (meth) acrylamide, (Z) -3- (phenyl) (meth) acrylamide, N, N-diethyl-3-phenyl (meth) acrylamide, (Z) -N, N-dimethyl-3- (phenyl) (Meth) acrylamides containing cyclic structures such as (meth) acrylamide

  For example, (meth) acrylic acid cyclic esters containing a sulfonyl group such as sulfophenoxyethyl (meth) acrylate, sulfocyclohexyl (meth) acrylate, sulfobenzyl (meth) acrylate;

  For example, (meth) acryloyloxyethyldimethylbenzylammonium-p-toluenesulfonate, (meth) acryloyloxyethyltrimethylammonium-p-toluenesulfonate, (meth) acryloylaminopropyltrimethylammonium-p-toluenesulfonate, phenyl-2- ( Metal salts and ammonium salts of (meth) acrylic acid cyclic esters containing a sulfonyl group such as (meth) acryloyloxyethyl phosphate;

  For example, 5-vinylbicyclo [2.2.1] hept-2-ene, 2,5-bis (allyloxy) norbornane, 5-vinyl-2,3-oxirane norbornane, 2- (2-propenyl) bicyclo [2 2.1] heptane, 5-vinylbicyclo [2.2.1] hept-2-ene, 2-ethenylideneadamantane, 1-allyladamantane, 2-vinylbenzoic acid, 3-vinylbenzoic acid, 4-vinyl Cyclic compounds containing alkenyl groups such as benzoic acid, 4-isopropenylbenzenecarboxylic acid, cinnamic acid, 7-amino-3-vinyl-3-cephem-4-carboxylic acid, cyclohexyl vinyl ether, cyclohexylmaleimide, vinylcyclohexene monooxirane ;

  For example, styrene, α-methylstyrene, 2-methylstyrene, 3-methylstyrene, 4-methylstyrene, 2-methoxystyrene, 3-methoxystyrene, 4-methoxystyrene, 4-t-butoxystyrene, 4-t- Butoxy-α-methylstyrene, 4- (2-ethyl-2-propoxy) styrene, 4- (2-ethyl-2-propoxy) -α-methylstyrene, 4- (1-ethoxyethoxy) styrene, 4- ( Aromatic vinyl monomers such as 1-ethoxyethoxy) -α-methylstyrene, 1-butylstyrene, 1-chloro-4-isopropenylbenzene;

  For example, cyclohexyl vinyl ether, cyclohexyl methyl vinyl ether, cyclohexyl ethyl vinyl ether, menthyl vinyl ether, tetrahydrofurfuryl vinyl ether, norbornenyl vinyl ether, 1-adamantyl vinyl ether, 2-adamantyl vinyl ether, phenyl vinyl ether, benzyl vinyl ether, 1-naphthyl vinyl ether, 2- Cyclic vinyl ethers such as naphthyl vinyl ether;

  For example, vinyl phenyl pentyl ether, vinyl phenyl hexyl ether, vinyl phenyl heptyl ether, vinyl phenyl octyl ether, vinyl phenyl nonyl ether, vinyl phenyl decyl ether, vinyl phenyl undecyl ether, vinyl phenyl dodecyl ether, vinyl phenyl tridecyl ether, vinyl Phenyl tetradecyl ether, vinyl phenyl pentadecyl ether, vinyl phenyl hexadecyl ether, vinyl phenyl heptadecyl ether, vinyl phenyl octadecyl ether, vinyl phenyl nonadecyl ether, vinyl phenyl eicosyl ether, vinyl phenyl henecosyl ether, vinyl phenyl doco Sil ether, vinyl phenyl methyl butyl ether, vinyl phenyl Rupentyl ether, vinyl phenyl methyl hexyl ether, vinyl phenyl methyl heptyl ether, vinyl phenyl methyl octyl ether, vinyl phenyl methyl nonyl ether, vinyl phenyl methyl decyl ether, vinyl phenyl methyl undecyl ether, vinyl phenyl methyl dodecyl ether, vinyl phenyl methyl Tridecyl ether, vinyl phenylmethyl tetradecyl ether, vinyl phenyl methyl pentadecyl ether, vinyl phenyl methyl hexadecyl ether, vinyl phenyl methyl heptadecyl ether, vinyl phenyl methyl octadecyl ether, vinyl phenyl methyl nonadecyl ether, vinyl phenyl methyl eicosyl Ether, vinyl phenyl methyl henecosyl ether, vinyl Aromatic vinyl ether-based monomers having a long-chain alkyl groups such as E methylpropenylmethyl docosyl ether;

  For example, hexyl 4-vinylbenzoate, octyl 4-vinylbenzoate, nonyl 4-vinylbenzoate, decyl 4-vinylbenzoate, dodecyl 4-vinylbenzoate, tetradecyl 4-vinylbenzoate, hexadecyl 4-vinylbenzoate , Octadecyl 4-vinylbenzoate, eicosyl 4-vinylbenzoate, docosyl 4-vinylbenzoate, hexyl 4-isopropenylbenzoate, octyl 4-isopropenylbenzoate, nonyl 4-isopropenylbenzoate, 4-isopropenyl Decyl benzoate, 4-isopropenylbenzoic acid dodecyl, 4-isopropenylbenzoic acid tetradecyl, 4-isopropenylbenzoic acid hexadecyl, 4-isopropenylbenzoic acid octadecyl, 4-isopropenylbenzoic acid eicosyl, 4-isopropenylbenzoic acid Docosil How long vinylbenzoic acid ester having a chain alkyl group or isopropenyl benzoic acid ester monomers;

  For example, isopropenyl phenylmethyl butyl ether, isopropenyl phenyl methyl pentyl ether, isopropenyl phenyl methyl hexyl ether, isopropenyl phenyl methyl heptyl ether, isopropenyl phenyl methyl octyl ether, isopropenyl phenyl methyl nonyl ether, isopropenyl phenyl methyl decyl ether, Isopropenyl phenylmethyl undecyl ether, isopropenyl phenyl methyl dodecyl ether, isopropenyl phenyl methyl tridecyl ether, isopropenyl phenyl methyl tetradecyl ether, isopropenyl phenyl methyl pentadecyl ether, isopropenyl phenyl methyl hexadecyl ether, isopropenyl phenyl Methyl heptadecyl ether, Isopropenyl phenyl having a long chain alkyl group such as isopropenyl phenyl methyl octadecyl ether, isopropenyl phenyl methyl nonadecyl ether, isopropenyl phenyl methyl eicosyl ether, isopropenyl phenyl methyl heneicosyl ether, isopropenyl phenyl methyl docosyl ether Type monomers;

  For example, mono-long chain alkyl ester cyclic monomers of dicarboxylic acid such as vinyl phenylnonyl succinate, vinyl phenyl methyl decyl hexahydrophthalate, vinyl phenyl ethyl dodecyl terephthalate;

  For example, alkenyl group-containing cyclic sulfonic acids such as styrenesulfonic acid, 2-propenyloxybenzenesulfonic acid, 2-methyl-2-propenyloxybenzenesulfonic acid;

For example, ammonium styrene sulfonate, monomethyl ammonium styrene sulfonate, dimethyl ammonium styrene sulfonate, trimethyl ammonium styrene sulfonate, tetramethyl ammonium styrene sulfonate, ethyl ammonium styrene sulfonate, diethyl ammonium styrene sulfonate, triethyl styrene sulfonate Styrenesulfonic acid such as ammonium, tetraethylammonium styrenesulfonate, propylammonium styrenesulfonate, dipropylammonium styrenesulfonate, tripropylammonium styrenesulfonate, butylammonium styrenesulfonate, pentylammonium styrenesulfonate or hexylammonium styrenesulfonate Ammonium salts of
Metal salts of styrene sulfonic acid such as sodium styrene sulfonate, potassium styrene sulfonate, lithium styrene sulfonate, magnesium styrene sulfonate, zinc styrene sulfonate, iron styrene sulfonate;
Metal salts and ammonium salts of alkenyl group-containing vinyloxybenzenesulfonic acid such as ammonium vinyloxybenzenesulfonate, sodium vinyloxybenzenesulfonate, potassium vinyloxybenzenesulfonate, etc .;
2-methyl-2-propenyloxybenzenesulfonate ammonium, 2-methyl-2-propenyloxybenzenesulfonate sodium, 2-methyl-2-propenyloxybenzenesulfonate potassium and the like 2-methyl-2-propenyloxybenzenesulfonate Examples include acid metal salts and ammonium salts.

  In addition, for example, o-di (meth) allylbisphenol A, hydrogenated bisphenol A in which an aromatic ring structure is hydrogenated, and the like have an α, β-unsaturated double bond group, compound (b2-1) included. These may use only 1 type or may use multiple types together.

  As the compound (b2-1), from the viewpoint of durability such as heat resistance and water resistance, cyclohexyl acrylate, phenyl acrylate, benzyl acrylate, 2-phenoxyethyl acrylate, iso-bornyl acrylate, diacrylate acrylate Particularly preferred are cyclopentanyl, dicyclopentanyl diacrylate, dicyclopentenyl acrylate, dicyclopentenyl diacrylate, and 2-ethyladamantyl-2-yl acrylate.

  The compound (b2-2) is not particularly limited as long as it has a heterocyclic structure in its structure. For example, pentamethylpiperidinyl (meth) acrylate, 4- (pyrimidin-2-yl) piperazine Heterocyclic (meth) acrylic acid esters containing nitrogen atoms such as -1-yl (meth) acrylate;

  For example, 1-vinylpyrrole, 1-vinyl-2-imidazoline, 1-vinyl-2-methyl-2-imidazoline, 1-vinylimidazole, 1-vinyl-1H-pyrazole, 1-vinyl-3,5-dimethyl- 1H-pyrazole, 3-methyl-5-phenyl-1-vinylpyrazole, 1-vinylindole, 1-vinyl-2-methyl-1H-indole, 1-vinylisoindole, 1-vinyl-1H-benzimidazole, 1 -Vinylindazole, 1-vinylquinoline, 1-vinylisoxaline, 1-vinylquinazoline, 1-vinylcinnoline, 1-vinylcarbazole, 1,1'-divinyl-2,2'-bi (1H-imidazole) N-vinyl-2-pyrrolidone, N-vinyl-ε-caprolactam, 1-vinylpyridin-2 (1H) -one, 1-bi Le -2 (IH) - vinyl group-containing compounds having a heterocyclic nitrogen-containing, such as pyridinethione;

  For example, 1- (meth) allyl-1H-imidazole, 1- (meth) allyl-2-methyl-1H-imidazole, 1- (meth) allyl-3-methyl-1H-imidazol-3-ium, 1- ( (Meth) allyl-3-ethyl-1H-imidazol-3-ium, 5-bromo-1- (meth) allyl-1H-pyrazole, 1- (meth) allylpiperazine, 1- (meth) allyl-5,5- Diethylpyrimidine, N- (meth) allyl-s-triazine-2,4,6-triamine, N- (meth) allyl-4,6-dichloro-1,3-5-triazine-2-amine, 1-benzyl 2-vinylpiperazine, 1-benzyl-3-vinylpiperazine, 1,4-dimethyl-3-vinylpiperazine, 2-vinyl-4,6-diamino-1,3,5-triazine, 6-vinyl-1, 3,5-dimethyl- , 4-diamine, 3-vinyl-1,2,4,5-vinyl group-containing compounds having a six-membered ring nitrogen-containing, such as tetrazine;

  For example, 1-vinyl-1H-benzimidazole, 1-vinyl-5,6-dimethyl-1H-benzimidazole, 1-vinylindazole, 1-vinylquinoline, 1-vinylquinoline, 1-vinylisoquinoline, 1-vinyliso Xaline, 1-vinylquinoxaline, 1-vinylquinazoline, 1-vinylcinnoline, 1- (meth) allyl-1H-benzimidazole, 1- (meth) allyl-3-methyl-1H-indazole, 1- (meta Nitrogen atoms such as allyl-4-methyl-1H-indazole, N- (meth) allylquinolin-4-amine, di (meth) allylquinoline, 1,2-di (meth) allyl-1,2-dihydroisoquinoline Containing heteropolycyclic ethenyl group-containing compounds;

  For example, compounds having a nitrogen atom-containing heterocyclic structure and two or more vinyl groups such as 1-methyl-4,5-divinyl-1H-imidazole;

  For example, 1- (meth) allyl-3,5-dimethyl-1H-pyrazole, 1- (1-methylpropyl) -5- (meth) allylpyrimidine, 1- (meth) allyl-5-isopropylpyrimidine, 1- (Meth) allyl group-containing compounds having a nitrogen atom-containing heterocyclic structure such as (meth) allylpyridine, 1- (meth) allylpyridine, 3,6-dihydro-1- (meth) allylpyridine;

  For example, 2- (meth) allyl-1H-indole, 3- (meth) allyl-1H-indole, 2- (meth) allylindazole, 3-phenyl-4- (meth) allylisoquinoline, 9- (meth) allyl (Meth) allyl group-containing compounds having a heteropolycyclic structure containing a nitrogen atom, such as -9H-carbazole;

  For example, imide (meth) acrylate, 2- (4-oxazolin-3-yl) ethyl (meth) acrylate, di (meth) acrylic acid ethoxylated isocyanuric acid, tri (meth) acrylic acid ethoxylated isocyanuric acid, ε-caprolactone Heterocyclic structures containing oxygen atoms in addition to nitrogen atoms such as modified tris- (2-acryloyloxyethyl) isocyanurate, di (meth) acrylic acid isocyanuric acid ethylene oxide modification, tri (meth) acrylic acid isocyanuric acid ethylene oxide modification (Meth) acrylic acid esters having;

  For example, 4-acryloylmorpholine, N- [2- (1H-imidazol-5-yl) ethyl] (meth) acrylamide, N- (oxetane-3-ylmethoxymethyl) (meth) acrylamide, N- (oxetane-2 -Heterocyclic acrylamides such as (ylmethoxymethyl) (meth) acrylamide;

  For example, maleimide derivatives having both nitrogen and oxygen atoms, such as methylmaleimide, ethylmaleimide, propylmaleimide, butylmaleimide, octylmaleimide, dodecylmaleimide, stearylmaleimide, phenylmaleimide, cyclohexylmaleimide;

  For example, 2-vinyl oxazole, 2-phenyl-4-vinyl oxazole, 2-phenyl-5-vinyl oxazole, 5-ethoxy-2-vinyl oxazole, 3-vinyl-5-nitrosoxazole, 2-vinyl-4,5 -It has a heterocyclic structure containing an oxygen atom in addition to a nitrogen atom such as diphenyloxazole, 2-vinyl-2-oxazoline, 4,4-dimethyl-2-vinyl-2-oxazolin-5-one, 2-vinylbenzoxazole Vinyl group-containing compounds;

  For example, glycidyl (meth) acrylate, (3,4-epoxycyclohexyl) methyl (meth) acrylate, (3-methyl-3-oxetanyl) methyl (meth) acrylate, tetrahydrofurfuryl (meth) acrylate, ( (Meth) acrylic acid-2-oxotetrahydropyran-4-yl, (meth) acrylic acid-4-methyl-2-oxotetrahydropyran-4-yl, (meth) acrylic acid-4-ethyl-2-oxotetrahydropyran -4-yl, (meth) acrylic acid-4-propyl-2-oxotetrahydropyran-4-yl, (meth) acrylic acid-5-oxotetrahydrofuran-3-yl, (meth) acrylic acid-2,2- Dimethyl-5-oxotetrahydrofuran-3-yl, (meth) acrylic acid-4,4-dimethyl-5-oxotetrahydrofuran-3-yl, (meth) acrylic acid 2-Oxotetrahydrofuran-3-yl lylate, (meth) acrylic acid-4,4-dimethyl-2-oxotetrahydrofuran-3-yl, (meth) acrylic acid-5,5-dimethyl-2-oxotetrahydrofuran 3-yl, (meth) acrylic acid-2-oxotetrahydrofuran-3-yl, (meth) acrylic acid-5-oxotetrahydrofuran-2-ylmethyl, (meth) acrylic acid-3,3-dimethyl-5-oxotetrahydrofuran Heterocycle-containing (meth) acrylic acid esters having an oxygen atom, such as 2-ylmethyl and (meth) acrylic acid-4,4-dimethyl-5-oxotetrahydrofuran-2-ylmethyl;

  For example, glycidyl group-containing vinyl esters such as glycidyl cinnamate, allyl glycidyl ether, 1,3-butadiene monooxirane;

  For example, 2-vinylthiazol, 4-methyl-5-vinylthiazole, 2-vinylbenzothiazole, 2- [2- (1-naphthyl) vinyl] benzothiazole, 2- [2- (dimethylamino) vinyl] benzo Examples thereof include vinyl group-containing compounds having a heterocyclic structure containing a sulfur atom in addition to a nitrogen atom such as thiazole, and these may be used alone or in combination of two or more.

  As the compound (b2-2), from the viewpoint of durability such as heat resistance and water resistance, glycidyl acrylate, glycidyl methacrylate, (3,4-epoxycyclohexyl) methyl methacrylate, 4-acryloylmorpholine, 1-vinyl Particularly preferred are imidazole, N-vinyl-ε-caprolactam, 1-vinylpyridin-2 (1H) -one, di (meth) acrylic acid ethoxylated isocyanuric acid, and tri (meth) acrylic acid ethoxylated isocyanuric acid.

  The compound (b3) other than (b1) or (b2) is not particularly limited as long as it has an α, β-ethylenically unsaturated double bond group in its structure.

  For example, methyl (meth) acrylate, ethyl (meth) acrylate, 1-propyl (meth) acrylate, 2-propyl (meth) acrylate, n-butyl (meth) acrylate, sec- (meth) acrylic acid Butyl, iso-butyl (meth) acrylate, tert-butyl (meth) acrylate, n-amyl (meth) acrylate, iso-amyl (meth) acrylate, n-hexyl (meth) acrylate, (meth) 2-ethylhexyl acrylate, n-octyl (meth) acrylate, iso-octyl (meth) acrylate, n-nonyl (meth) acrylate, (meth) acrylic iso-nonyl, decyl (meth) acrylate, (meth) ) Alkyl (meth) acrylates such as dodecyl acrylate, octadecyl (meth) acrylate, lauryl (meth) acrylate, stearyl (meth) acrylate;

  For example, (meth) acrylic acid (meth) allyl, (meth) acrylic acid 1-butenyl, (meth) acrylic acid 2-butenyl, (meth) acrylic acid 3-butenyl, (meth) acrylic acid 1,3-methyl- 3-butenyl, 2-chloro-2-propenyl (meth) acrylate, 3-chloro-2-propenyl (meth) acrylate, 2- (2-propenyloxy) ethyl (meth) acrylate, 2- (meth) acrylic acid 2- Propenyl lactyl, 3,7-dimethyloct-6-en-1-yl (meth) acrylate, (meth) acrylic acid (E) -3,7-dimethyloct-2,6-dien-1-yl, (Meth) acrylic acid esters further containing an unsaturated group such as rosinyl (meth) acrylate, cinnamyl (meth) acrylate, vinyl (meth) acrylate;

  For example, perfluoromethyl (meth) acrylate, perfluoroethyl (meth) acrylate, perfluoropropyl (meth) acrylate, perfluorobutyl (meth) acrylate, perfluorooctyl (meth) acrylate, (meth) Trifluoromethylmethyl acrylate, 2-trifluoromethylethyl (meth) acrylate, diperfluoromethylmethyl (meth) acrylate, 2-perfluoroethylethyl (meth) acrylate, 2-par (meth) acrylate Fluoromethyl-2-perfluoroethylmethyl, triperfluoromethylmethyl (meth) acrylate, 2-perfluoroethyl-2-perfluorobutylethyl (meth) acrylate, 2-perfluorohexylethyl (meth) acrylate , (Meth) acrylic propenoic acid 2-perfluorodecylethyl, (meth) acrylic acid 2 (Meth) acrylic acid such as perfluoro hexadecyl ethyl perfluoroalkyl esters;

  For example, 2-methoxyethyl (meth) acrylate, 2-ethoxyethyl (meth) acrylate, 2-propoxyethyl (meth) acrylate, 3-propoxyethyl (meth) acrylate, 2-butoxy (meth) acrylate Alkoxy group-containing (meth) acrylic esters such as ethyl, 3-butoxyethyl (meth) acrylate, 4-butoxyethyl (meth) acrylate;

  For example, alkylene oxide-containing (meth) acrylic acid derivatives such as an alkylene oxide adduct of (meth) acrylic acid;

  For example, (meth) acrylic acid (methoxycarbonyl) methyl, (meth) acrylic acid (methoxycarbonyl) ethyl, (meth) acrylic acid (methoxycarbonyl) propyl, (meth) acrylic acid (methoxycarbonyl) butyl, (meth) acrylic Acid (methoxycarbonyl) decyl, (meth) acrylic acid (ethoxycarbonyl) methyl, (meth) acrylic acid (ethoxycarbonyl) ethyl, (meth) acrylic acid (ethoxycarbonyl) propyl, (meth) acrylic acid (ethoxycarbonyl) butyl , (Meth) acrylic acid (ethoxycarbonyl) hexyl, (meth) acrylic acid (ethoxycarbonyl) octyl, 2- (ethoxycarbonyloxy) ethyl (meth) acrylate, 2- (ethoxycarbonyloxy) propyl (meth) acrylate , (Meth) acrylic acid 2- (ethoxycarbonyloxy) butyl, (meth) acrylic acid 2- ( (Toxycarbonyloxy) hexyl, 2- (ethoxycarbonyloxy) octyl (meth) acrylate, 2- (propoxycarbonyloxy) ethyl (meth) acrylate, 2- (butoxycarbonyloxy) ethyl (meth) acrylate, (meth ) Fatty acid having one carbonyl group such as 2- (butoxycarbonyloxy) butyl acrylate, 2- (octyloxycarbonyloxy) ethyl (meth) acrylate, 2- (octyloxycarbonyloxy) butyl (meth) acrylate Family (meth) acrylic acid esters;

  For example, 2-oxobutanoylethyl (meth) acrylate, 2-oxobutanoylpropyl (meth) acrylate, 2-oxobutanoylbutyl (meth) acrylate, 2-oxobutanoylhexyl (meth) acrylate, (Meth) acrylate 2-oxobutanoyloctyl, (meth) acrylate 2-oxobutanoyldecyl, (meth) acrylate 2-oxobutanoyldodecyl, (meth) acrylate 3-oxobutanoylethyl, (meth) ) 3-oxobutanoylpropyl acrylate, 3-oxobutanoylbutyl (meth) acrylate, 3-oxobutanoylhexyl (meth) acrylate, 3-oxobutanoyloctyl (meth) acrylate, (meth) acrylic 3-oxobutanoyl decyl acid, 3-oxobutanoyl dodecyl (meth) acrylate, 4-cyanooxobutane (meth) acrylate Ylethyl, 4-cyanooxobutanoylpropyl (meth) acrylate, 4-cyanooxobutanoylbutyl (meth) acrylate, 4-cyanooxobutanoylhexyl (meth) acrylate, 4-cyanooxo (meth) acrylate Butanoyloctyl, 2,3-di (oxobutanoyl) propyl (meth) acrylate, 2,3-di (oxobutanoyl) butyl (meth) acrylate, 2,3-di (oxo) (meth) acrylate Aliphatic (meth) acrylic acid esters having two carbonyl groups such as butanoyl) hexyl and 2,3-di (oxobutanoyl) octyl (meth) acrylate;

For example, (meth) acrylic acid-9-methoxycarbonyl-5-oxo-4-oxa-tricyclo [4.2.1.0 ^3,7 ] non-2-yl, (meth) acrylic acid-10-methoxycarbonyl -5-oxo-4-oxa-tricyclo [5.2.1.0 ^3,8 ] non-2-yl, (meth) acrylic acid-4-methoxycarbonyl-6-oxo-7-oxa-bicyclo [3 2.1] having a carbonyl group such as octa-2-yl, (meth) acrylic acid-4-methoxycarbonyl-7-oxo-8-oxa-bicyclo [3.3.1] oct-2-yl ( (Meth) acrylic acid cyclic esters;

  For example, N- (2-oxobutanoylethyl) (meth) acrylamide, N- (2-oxobutanoylpropyl) (meth) acrylamide, N- (2-oxobutanoylbutyl) (meth) acrylamide, N- ( (Meth) acrylamides having a carbonyl group such as 2-oxobutanoylhexyl) (meth) acrylamide, N- (2-oxobutanoyloctyl) (meth) acrylamide, diacetone (meth) acrylamide;

  For example, vinyl acetoacetate, vinyl acetopropionate, vinyl acetoisobutyrate, vinyl acetobutyrate, vinyl acetovalerate, vinyl acetohexanoate, vinyl aceto-2-ethylhexanoate, vinyl aceto-n-octanoate, vinyl acetodecanoate, acetodecane Vinyl acid, vinyl acetooctadecanoate, vinyl acetopivalate, vinyl acetocaprate, vinyl acetocrotonate, vinyl acetosorbate, vinyl propanoyl acetate, vinyl butyryl acetate, vinyl isobutyryl acetate, vinyl palmitoyl acetate, vinyl stearoyl acetate, vinyl pyroyl acetate , Vinyl propanoyl valerate, vinyl butyryl valerate, vinyl isobutyryl valerate, palmitoyl vinyl valerate, stearoyl valerate, pyrvoyl Vinyl Rerin acid, 2-acetoacetoxyethyl vinyl ether, 2-acetoacetoxyethyl butyl vinyl ether, 2-acetoacetoxyethyl hexyl vinyl ether, aliphatic vinyl compounds of having an acyl group such as 2-acetoacetoxyethyl octyl vinyl ether;

  For example, vinyl benzoylformate, vinyl benzoyl acetate, vinyl benzoylpropionate, vinyl benzoylbutyrate, vinyl benzoylvalerate, vinyl benzoylhexanoate, vinyl benzoyldodecanoate, 1-naphthoylvinyl acetate, 1-naphthoylpropionate, 1- Naphthoyl vinyl butyrate, 1-naphthoyl vinyl valerate, 1-naphtho vinyl hexanoate, 2-naphtho vinyl acetate, 2-naphtho vinyl propionate, 2-naphtho vinyl butyrate, 2-naphtho vinyl butyrate, 2- Vinyl naphthoyl hexanoate, vinyl nicotinoyl acetate, vinyl nicotinoyl propionate, vinyl nicotinoyl butyrate, vinyl nicotinoyl valerate, vinyl nicotinoyl hexanoate, vinyl nicotinoyl decanoate, nicotine Vinyl dodecanoate, vinyl isonicotinoyl acetate, vinyl isonicotinoyl propionate, vinyl isonicotinoyl butyrate, vinyl isonicotinoyl valerate, vinyl isonicotinoyl hexanoate, vinyl isonicotinoyl decanoate, vinyl isonicotinoyl dodecanoate, 2-furoyl Vinyl acetate, vinyl 2-furoylpropionate, vinyl 2-furoylbutyrate, vinyl 2-furoylvalerate, vinyl 2-furoylhexanoate, vinyl 2-furoyldecanoate, vinyl 2-furoyldodecanoate, 3-furoyl Vinyl acetate, vinyl 3-furoylpropionate, vinyl 3-furoylbutyrate, vinyl 3-furoylvalerate, vinyl 3-furoylhexanoate, vinyl 3-furoyldecanoate, vinyl 3-furoyldodecanoate, vinyl anthraniloyl acetate , Vinyl anthraniloyl propionate, vinyl anthraniloyl butyrate, vinyl anthraniloyl valerate, vinyl anthraniloyl hexanoate, vinyl anthraniloyl decanoate, vinyl anthraniloyl decanoate, 4- (2-t-ethoxycarbonylethyl Aromatic vinyl compounds having an acyl group, such as oxy) styrene, 4- (2-t-butoxycarbonylethyloxy) styrene, 4- (2-t-butoxycarbonylpropyloxy) styrene;

  For example, acetoacetic acid (meth) allyl, acetopropionic acid (meth) allyl, acetoisobutyric acid (meth) allyl, acetobutyric acid (meth) allyl, acetovaleric acid (meth) allyl, acetohexanoic acid (meth) allyl, aceto-2- Ethylhexanoic acid (meth) allyl, aceto-n-octanoic acid (meth) allyl, acetodecanoic acid (meth) allyl, acetodecanoic acid (meth) allyl, acetooctadecanoic acid (meth) allyl, acetopivalic acid (meth) allyl, acetocaprin Acid (meth) allyl, acetocrotonic acid (meth) allyl, acetosorbic acid (meth) allyl, propanoyl acetate (meth) allyl, butyryl acetate (meth) allyl, isobutyryl acetate (meth) allyl, palmitoyl acetate (meth) allyl, Aliphatic (meth) allyl compounds having an acyl group such as stearoyl acetate (meth) allyl and (meth) allylaldehyde

  For example, benzoyl formate (meth) allyl, benzoyl acetate (meth) allyl, benzoyl propionate (meth) allyl, benzoyl butyrate (meth) allyl, benzoylvalerate (meth) allyl, benzoylhexanoic acid (meth) allyl, benzoyldodecanoic acid (Meth) allyl, 1-naphthoylacetic acid (meth) allyl, 1-naphthoylpropionic acid (meth) allyl, 1-naphthoylbutyric acid (meth) allyl, 1-naphthoylvaleric acid (meth) allyl, 1-naphthoylhexane Acid (meth) allyl, 2-naphthoyl acetate (meth) allyl, 2-naphthoyl propionate (meth) allyl, 2-naphthoyl butyrate (meth) allyl, 2-naphthoylvalerate (meth) allyl, 2-naphthoyl Α, β-unsaturated double bonds containing carbonyl groups such as aromatic (meth) allyl compounds having acyl groups such as (meth) allyl hexanoate Compound containing compounds;

  For example, (meth) acrylic acid phosphooxyethyl, (meth) acrylic acid phosphooxypropyl, (meth) acrylic acid phosphooxybutyl, (meth) acrylic acid-3-chloro-2-acid phosphooxyethyl, (Meth) acrylic acid esters containing phosphonic acid groups such as (meth) acrylic acid-3-chloro-2-acid phosphooxypropyl, (meth) acrylic acid-3-chloro-2-acid phosphooxybutyl;

  For example, 3- (meth) acryloyloxypropylmethyldimethoxysilane, 3- (meth) acryloyloxypropyltrimethoxysilane, 3- (meth) acryloyloxypropyltripropoxysilane, 3- (meth) acryloyloxypropyltributoxysilane 3- (meth) acryloyloxypropylmethyldimethoxysilane, 3- (meth) acryloyloxypropylmethyldiethoxysilane, 3- (meth) acryloyloxypropylethyldimethoxysilane, 3- (meth) acryloyloxypropylbutyldimethoxysilane, 3- (meth) acryloyloxypropylethyl dipropoxysilane, 3- (meth) acryloyloxypropylmethyldiethoxysilane, 3- (meth) acryloyloxypropyltrimethoxysilane, 3- (meth) acrylic Yl trimethoxy silane, 3- (meth) acryloyloxy propyl trimethoxy propoxy alkoxysilyl group-containing (meth) acrylic acid esters such as silane;

  For example, metal salts and ammonium of sulfonyl group-containing (meth) acrylic acid esters such as (meth) acryloyloxydimethylethylammonium ethyl sulfate, (meth) acryloylaminopropyltrimethylammonium sulfate, (meth) acryloylaminopropyltriethylammonium sulfate salt;

  For example, di (meth) acrylic acid ethylene oxide, di (meth) acrylic acid triethylene oxide, di (meth) acrylic acid tetraethylene oxide, di (meth) acrylic acid polyethylene oxide, di (meth) acrylic acid propylene oxide, di (Meth) acrylic acid dipropylene oxide, di (meth) acrylic acid tripropylene oxide, di (meth) acrylic acid polypropylene oxide, di (meth) acrylic acid butene oxide, di (meth) acrylic acid pentane oxide, di (meth) 2,2-dimethylpropyl acrylate, hydroxypivalylhydroxypivalate di (meth) acrylate, hydroxypivalylhydroxypivalate hydroxypivalate dicaprolactonate, 1,6-hexane di (meth) acrylate Diol, di (meth) acrylic acid 1,2-hexane All, di (meth) acrylic acid 1,5-hexanediol, di (meth) acrylic acid 2,5-hexanediol, di (meth) acrylic acid 1,7-heptanediol, di (meth) acrylic acid 1,8 -Octanediol, di (meth) acrylic acid 1,2-octanediol, di (meth) acrylic acid 1,9-nonanediol, di (meth) acrylic acid 1,2-decanediol, di (meth) acrylic acid 1 , 10-decanediol, di (meth) acrylic acid 1,2-decanediol, di (meth) acrylic acid 1,12-dodecanediol, di (meth) acrylic acid 1,2-dodecanediol, di (meth) acrylic Acid 1,14-tetradecanediol, di (meth) acrylic acid 1,2-tetradecanediol, di (meth) acrylic acid 1,16-hexadecanediol, di (meth) acrylic acid 1,2-hexadecane All, di (meth) acrylate 2-methyl-2,4-pentanediol, di (meth) acrylate 3-methyl-1,5-pentanediol, di (meth) acrylate 2-methyl-2-propyl- 1,3-propanediol, 2,4-dimethyl-2,4-pentanediol di (meth) acrylate, 2,2-diethyl-1,3-propanediol di (meth) acrylate, di (meth) acryl Acid 2,2,4-trimethyl-1,3-pentanediol, dimethyloloctane di (meth) acrylate, 2-ethyl-1,3-hexanediol di (meth) acrylate, di (meth) acrylic acid 2 , 5-dimethyl-2,5-hexanediol, 2-methyl-1,8-octanediol di (meth) acrylate, 2-butyl-2-ethyl-1,3-propanediol di (meth) acrylate, Di (meth) acrylic 2,4-diethyl-1,5-pentanediol, 2-methyl-2-propyl-1,3-propanediol di (meth) acrylate, 2,4-dimethyl-2,4-di (meth) acrylate Pentanediol, 2,2-diethyl-1,3-propanediol di (meth) acrylate, 2,2,4-trimethyl-1,3-pentanediol di (meth) acrylate, di (meth) acrylate di Methyloloctane, 2-ethyl-1,3-hexanediol di (meth) acrylate, 2,5-dimethyl-2,5-hexanediol di (meth) acrylate, 2-butyl-2 di (meth) acrylate -Bifunctional such as ethyl-1,3-propanediol, 2,4-diethyl-1,5-pentanediol di (meth) acrylate, 1,1,1-trishydroxymethylethane di (meth) acrylate ( (Meta) Acry Esters;

  For example, 1,2,3-propanetriol tri (meth) acrylate, 2-methylpentane-2,4-diol tri (meth) acrylate, 2-methylpentane-2,4-diol tri (meth) acrylate Tricaprolactonate, 2,2-dimethylpropane-1,3-diol tri (meth) acrylate, trimethylolhexane tri (meth) acrylate, trimethyloloctane tri (meth) acrylate, tri (meth) acrylic acid 2,2-bis (hydroxymethyl) 1,3-propanediol, 1,1,1-trishydroxymethylethane tri (meth) acrylate, 1,1,1-trishydroxymethylpropane tri (meth) acrylate, Trifunctional (meth) acrylic esters such as pentaerythritol tri (meth) acrylate;

  For example, tetra (meth) acrylate pentaerythritol, tetra (meth) acrylate ethoxylated pentaerythritol, tetra (meth) acrylate ditrimethylolpropane, hexa (meth) acrylate dipentaerythritol, tetra (meth) acrylate 2, 2-bis (hydroxymethyl) 1,3-propanediol, tetra (meth) acrylic acid 2,2-bis (hydroxymethyl) 1,3-propanediol tetracaprolactonate, tetra (meth) acrylic acid di1, 2,3-propanetriol, tetra (meth) acrylate di-2-methylpentane-2,4-diol, tetra (meth) acrylate di-2-methylpentane-2,4-diol tetracaprolactonate, Di, 2-dimethylpropane-1,3-diol, meth) acrylic acid, tetra (meth) acrylic acid Trimethylol butane, tetra (meth) polyfunctional (meth) acrylic esters of acrylic acid ditrimethylol hexane, tetra (meth) ditrimethylol octanoic acrylate;

  For example, vinyl esters of carboxylic acids such as vinyl formate, vinyl acetate, vinyl propionate, vinyl butyrate, vinyl caprate, vinyl laurate, vinyl versatate, vinyl pivalate, vinyl palmitate, vinyl stearate;

  For example, methyl vinyl ether, ethyl vinyl ether, 2-chlorovinyl ether, n-propyl vinyl ether, allyl vinyl ether, isopropyl vinyl ether, n-butyl vinyl ether, isobutyl vinyl ether, isobutyl vinyl ether, tert-butyl vinyl ether, n-pentyl vinyl ether, isopentyl vinyl ether, tert -Pentyl vinyl ether, n-hexyl vinyl ether, isohexyl vinyl ether, 2-ethylbutyl vinyl ether, 2-ethylhexyl vinyl ether, n-heptyl vinyl ether, n-octyl vinyl ether, isooctyl vinyl ether, nonyl vinyl ether, decyl vinyl ether, dodecyl vinyl ether, hexanedecyl vinyl ether , Octa Sil vinyl ether, ethoxymethyl vinyl ether, 2-methoxyethyl vinyl ether, 2-ethoxyethyl vinyl ether, 2-butoxyethyl vinyl ether, acetoxymethyl vinyl ether, 2-acetoxyethyl vinyl ether, 3-acetoxypropyl vinyl ether, 4-acetoxybutyl vinyl ether, 4-ethoxy Aliphatic vinyl ethers such as butyl vinyl ether, 2- (2-methoxyethoxy) ethyl vinyl ether, 3-hydroxypropyl vinyl ether, 4-hydroxybutyl vinyl ether, 5-hydroxypentyl vinyl ether, 6-hydroxyhexyl vinyl ether;

  For example, ethylene glycol divinyl ether, diethylene glycol divinyl ether (DEGVE), triethylene glycol divinyl ether, tetraethylene glycol divinyl ether, polyethylene glycol divinyl ether, propylene glycol divinyl ether, dipropylene glycol divinyl ether, tripropylene glycol divinyl ether, polypropylene glycol Divinyl ether, butanediol divinyl ether, neopentyl glycol divinyl ether, hexanediol divinyl ether, nonanediol divinyl ether, hydroquinone divinyl ether, 1,4-cyclohexanediol divinyl ether (CHODVE), 1,4-cyclohexanedimethanol divinyl ether ( CHD E), trimethylolpropane trivinyl ether, dipentaerythritol tetra ether, ditrimethylolpropane tetra vinyl ether, multifunctional, such as dipentaerythritol hexa ether;

  For example, fluorine-containing vinyl compounds such as perfluorovinyl, perfluoropropene, perfluoro (propyl vinyl ether), vinylidene fluoride;

  For example, (meth) allylchlorosilane, (meth) allyltrimethoxysilane, (meth) allyltriethoxysilane, (meth) allylaminotrimethylsilane, diethoxyethylvinylsilane, trichlorovinylsilane, trimethoxyvinylsilane, triethoxyvinylsilane, tripropoxy Alkoxysilyl group-containing α, β-unsaturated double bond group-containing compounds such as vinylsilane and vinyltris (2-methoxyethoxy) silane;

  For example, alkenyl group-containing sulfonic acids such as vinyl sulfonic acid, 2-propenyl sulfonic acid, 2-methyl-2-propenyl sulfonic acid, and vinyl sulfuric acid;

For example, metal salts and ammonium salts such as ammonium vinyl sulfonate, sodium vinyl sulfonate, potassium vinyl sulfonate, sodium vinyl alkyl sulfosuccinate;
Metal salts and ammonium salts of 2-methyl-2-propenylsulfonic acid such as ammonium 2-methyl-2-propenylsulfonate, sodium 2-methyl-2-propenylsulfonate, and potassium 2-methyl-2-propenylsulfonate;

  For example, mono- or di-alkylaminoalkyl (meth) acrylamides such as dimethylaminoethyl (meth) acrylamide, diethylaminoethyl (meth) acrylamide, dimethylaminopropyl (meth) acrylamide, diethylaminopropyl (meth) acrylamide;

  For example, (meth) acrylamide, N-methyl (meth) acrylamide, N-ethyl (meth) acrylamide, N-propyl (meth) acrylamide, N-isopropyl (meth) acrylamide, N-butyl (meth) acrylamide, N-propyl (Meth) acrylamide, N-tert-butyl (meth) acrylamide, N-hexyl (meth) acrylamide, N-octyl (meth) acrylamide, N-nonyl (meth) acrylamide, N-tricosyl (meth) acrylamide, N-nonadecyl (Meth) acrylamide, N-docosyl (meth) acrylamide, N-methylene (meth) acrylamide, N-tridecyl (meth) acrylamide, N- (5,5-dimethylhexyl) (meth) acrylamide, crotonamide, maleinamide, Fumaramide, Mesaconamide, Citraconami , Itaconamide, 2-methylprop-2-enoylamine, N, N-dimethyl (meth) acrylamide, N, N-diethyl- (meth) acrylamide, N- [3- (N ′, N′-dimethylamino) propyl] -Aliphatic (meth) acrylamides such as (meth) acrylamide, N- (dibutylaminomethyl) (meth) acrylamide, N-vinylmethanamide, N-vinylacetamide;

  For example, N-methoxymethyl (meth) acrylamide, N-methoxyethyl (meth) acrylamide, N-methoxypropyl (meth) acrylamide, N-methoxybutyl (meth) acrylamide, N-methoxyhexyl (meth) acrylamide, N-methoxy Octyl (meth) acrylamide, N-methoxydecyl (meth) acrylamide, N-methoxydodecyl (meth) acrylamide, N-methoxyoctadecyl (meth) acrylamide, N-ethoxymethyl (meth) acrylamide, N-ethoxyethyl (meth) acrylamide N-ethoxypropyl (meth) acrylamide, N-ethoxybutyl (meth) acrylamide, N-ethoxyhexyl (meth) acrylamide, N-ethoxyoctyl (meth) acrylamide, N-isopropoxymethyl (meth) acrylamide, N Isopropoxyethyl (meth) acrylamide, N-isopropoxypropyl (meth) acrylamide, N-isopropoxybutyl (meth) acrylamide, N-isopropoxyhexyl (meth) acrylamide, N-isopropoxyoctyl (meth) acrylamide, N- Butoxymethyl (meth) acrylamide, N-butoxyethyl (meth) acrylamide, N-butoxypropyl (meth) acrylamide, N-butoxybutyl (meth) acrylamide, N-butoxyhexyl (meth) acrylamide, N-butoxyoctyl (meth) Acrylamide, N-isobutoxymethyl (meth) acrylamide, N-isobutoxyethyl (meth) acrylamide, N-isobutoxypropyl (meth) acrylamide, N-isobutoxybutyl (meth) acrylamide, N-isobutoxyhex Sil (meth) acrylamide, N-isobutoxyoctyl (meth) acrylamide, N- (pentoxymethyl) (meth) acrylamide, N-1-methyl-2-methoxyethyl (meth) acrylamide, N, N-di (methoxy) N-alkoxy group-containing (meth) acrylamides such as methyl) meth) acrylamide and N, N-di (ethoxymethyl) (meth) acrylamide;

For example, (meth) acrylamides containing sulfonic acids such as (meth) acrylamide sulfonic acid, tert-butyl- (meth) acrylamide sulfonic acid, (meth) acrylamide-2-methyl-1-propanesulfonic acid;
For example, nitrile group-containing α, such as (meth) acrylonitrile, α-chloroacrylonitrile, crotonnitrile, maleinonitrile, fumaronitrile, mesaconnitrile, citraconnitrile, itaconnitrile, 2-propenenitrile, 2-methacrylic acid (meth) acrylate, β-unsaturated double bond group-containing compounds;

  For example, saturated carboxylic acids such as (meth) allyl acetate, (meth) allyl propionate, (meth) allyl butyrate, (meth) allyl caprate, (meth) allyl laurate, allyl octylate, coconut oil fatty acid, vinyl pivalate, etc. (Meth) allyl esters of acids;

  For example, vinyl halides such as vinyl chloride, vinylidene chloride and allyl chloride;

  For example, dienes such as allene, 1,2-butadiene, 1,3-butadiene, 2-methyl-1,3-butadiene, 2-chloro-1,3-butadiene;

  For example, cis-diallyl succinate, diallyl 2-methylidene succinate, vinyl (E) -but-2-enoate, vinyl (Z) -octadeca-9-enoate, (9Z, 12Z, 15Z) -octadeca-9, Α, β-unsaturated double bond group-containing compounds containing polyfunctional unsaturated bonds such as vinyl 12,15-trienoate;

  For example, ethylene, propylene, 1-butene, 2-butene, 2-methylpropene, 1-hexene, 1-octene, 1-decene, 1-dodecene, 1-tetradecene, 1-hexadecene, 1-octadecene, 1-eicosene 1-docosene, 1-tetracocene, 1-hexacocene, 1-octacocene, 1-triacontene, 1-dotriacontene, 1-tetratoacontene, 1-hexatriacontene, 1-octatriacontene, 1-tetraconten And alkenes such as polybutene-1, polypentene-1, poly-4-methylpentene-1, etc .;

  For example, (meth) acrylic acid, 2-carboxyethyl (meth) acrylate, 2-carboxypropyl (meth) acrylate, 3-carboxypropyl (meth) acrylate, 4-carboxybutyl (meth) acrylate, (meth ) Acrylic acid dimer, maleic acid, fumaric acid, monomethyl maleic acid, monomethyl fumaric acid, aconitic acid, sorbic acid, cinnamic acid, α-chlorosorbic acid, glutaconic acid, citraconic acid, mesaconic acid, itaconic acid, tiglic acid, Angelic acid, senetic acid, crotonic acid, isococrotonic acid, mucobromic acid, mucochloric acid, sorbic acid, muconic acid, aconitic acid, penicillic acid, gellanic acid, citronellic acid, 4-acrylamidobutanoic acid, 6-acrylamidohexanoic acid, 2- (Meth) acryloyloxyethyl succine , Mono (meth) acrylic acid ω-carboxy polycaprolactone ester, etc., repeating polylactone-based (meth) acrylic acid ester, ethylene oxide, propylene oxide and other alkylene oxides having a carboxyl group at the terminal by ring-opening addition of a lactone ring A carboxyl group-containing aliphatic α, β-unsaturated double bond group-containing carboxylic acid such as an ester of an alkylene oxide-added succinic acid having a carboxyl group at the terminal and (meth) acrylic acid, Its acid anhydrides;

  For example, 2- (meth) acryloyloxyethyl hexahydrophthalate, 2- (meth) acryloyloxyethyl phthalate, 2- (meth) acryloyloxypropyl phthalate, 2- (meth) acryloyloxybutyl phthalate, 2- (meth) acryloyl Oxyhexyl phthalate, 2- (meth) acryloyloxyoctyl phthalate, 2- (meth) acryloyloxydecyl phthalate, 2-vinylbenzoic acid, 3-vinylbenzoic acid, 4-vinylbenzoic acid, 4-isopropenylbenzenecarboxylic acid, Carboxylic acids such as cinnamic acid, 7-amino-3-vinyl-3-cephem-4-carboxylic acid and the like, and carboxylic acids containing alicyclic and aromatic rings containing aromatic groups and aromatic rings, and acid anhydrides thereof Kind;

  For example, N-methylaminoethyl (meth) acrylate, N-ethylaminoethyl (meth) acrylate, N-propylaminoethyl (meth) acrylate, N-butylaminoethyl (meth) acrylate, (meth) acryl (Meth) acrylic acid esters having primary and / or secondary amino groups such as acid N-tributylaminoethyl, tetramethylpiperidinyl (meth) acrylate, tetramethylpiperidinyl acrylate, etc .;

  For example, (meth) acrylic acid hydrazide, 2- (2-furyl) -3- (5-nitro-2-furyl) (meth) acrylic acid hydrazide, β- (2-furanyl) (meth) acrylic acid N2, N2 -Bis (2-chloroethyl) hydrazide, p-vinylbenzhydrazide, N- (m-vinylphenyl) acrylohydrazide, 4-vinylbenzenesulfonic acid hydrazide, 2- [2- (5-nitro-2-furyl) vinyl ] -4- (Meth) acrylic acid esters having a hydrazino group such as quinolinecarbohydrazide;

  For example, dimethylaminoethyl (meth) acrylate, diethylaminoethyl (meth) acrylate, dimethylaminopropyl (meth) acrylate, diethylaminopropyl (meth) acrylate, pentamethylpiperidinyl (meth) acrylate, 4- (pyrimidine (2-yl) piperazin-1-yl (meth) acrylate (meth) acrylic acid esters having a tertiary amino group;

  For example, it has primary and / or secondary amino groups such as monomethylaminoethyl (meth) acrylamide, monoethylaminoethyl (meth) acrylamide, monomethylaminopropyl (meth) acrylamide, monoethylaminopropyl (meth) acrylamide, etc. (Meth) acrylamides;

  For example, (meth) acrylamides having a tertiary amino group such as dimethylaminoethyl (meth) acrylamide, diethylaminoethyl (meth) acrylamide, dimethylaminopropyl (meth) acrylamide, diethylaminopropyl (meth) acrylamide;

  For example, vinylamine, methylvinylamine, ethylvinylamine, propylvinylamine, butylvinylamine, 2-vinylimidazole, 2-vinylpiperazine, 4-vinylpiperazine, 2-vinylpyridine, 3-vinylpyridine, 4-vinylpyridine, 6-methyl-2-ethenylpyridine, 2-vinylpyrrole, 2-methyl-5-vinyl-1H-pyrrole, 2-vinylpyrazine, 2-methyl-5-vinylpyrazine, 2-methyl-6-vinylpyrazine, 2,5-dimethyl-3-vinylpyrazine, 2-vinylpyrimidine, 2-vinylpyridazine, 2-vinyl-1H-benzimidazole, 2-vinyl-5,6-dimethyl-1H-benzimidazole, 2-vinylindazole, 2-vinylquinoline, 4-vinylquinoline, 2-vinylisoquino Phosphorus, 2-vinylisoxaline, 2-vinylquinoxaline, 2-vinylquinazoline, 2-vinylcinnoline, 2,3-divinylpyridine, 2,4-divinylpyridine, 2,5-divinylpyridine, 2,6- Vinyl compounds having primary and / or secondary amino groups such as divinylpyridine;

  For example, (meth) allylamine, 4- (meth) allyl-3,5-dimethyl-1H-pyrazole, 5- (1-methylpropyl) -5- (meth) allylpyrimidine, 5- (meth) allyl-5- (Meth) having primary and / or secondary amino groups such as isopropylpyrimidine, 2- (meth) allylpyridine, 4- (meth) allylpyridine, 3,6-dihydro-4- (meth) allylpyridine, etc. Allyl compounds;

  For example, vinyl compounds containing tertiary amino groups such as N-ethyl-N-nitrosovinylamine;

  For example, heterocyclic α, maleimide derivatives having both nitrogen and oxygen atoms, such as maleimide, methylmaleimide, ethylmaleimide, propylmaleimide, butylmaleimide, octylmaleimide, dodecylmaleimide, stearylmaleimide, phenylmaleimide, cyclohexylmaleimide, etc. Examples include β-unsaturated double bond group-containing compounds, but are not particularly limited thereto. These may use only 1 type or may use multiple types together.

  As said other (alpha), (beta) -ethylenically unsaturated double bond group containing compound (b3), the compound which has a (meth) acryloyl group from a reactive viewpoint is preferable, and the resin composition of this invention is optical stereolithography material When used as, it is preferable that bifunctional or higher (meth) acrylic acid esters are included from the viewpoint of the active energy ray polymerization rate.

<Cationically polymerizable compound (C)>
In one embodiment of the polymerizable composition of the present invention, the polymerizable composition may contain a cationically polymerizable compound (C) (hereinafter sometimes abbreviated as “compound (C)”).

  Compound (C) contains one or more functional groups that are cationically polymerized by an acid catalyst, and these can be used without any particular limitation. The compound (C) is preferably a cyclic hetero compound (c) from the viewpoint of reactivity by active energy rays, and a compound having one or more cyclic ether groups is particularly preferably used among the cyclic hetero compounds.

  Among the cyclic hetero compounds (c), an epoxy group-containing compound (c1) which is a cyclic hetero compound having a three-membered cyclic ether group, an oxetanyl group-containing compound (c2) which is a four-membered cyclic ether, and a cyclic ether having five or more members. There exists a compound (c4) which has a hetero group other than a compound (c3) 2 or more oxygen or oxygen.

[Epoxy group-containing compound (c1) which is a cyclic hetero compound having a 3-membered cyclic ether group]
Examples of the epoxy group-containing compound (c1) include oxirane, methyloxirane, phenyloxirane, 1,2-diphenyloxirane, methylideneoxirane, oxiranylmethyl, oxiranylmethanol, oxiranecarboxylic acid, (chloromethyl) oxirane. , (Bromomethyl) oxirane, oxiranylacetonitrile, 2,2 ′-(dimethylmethylene) bis [(p-phenylene) oxymethylene] bisoxirane, 2,2 ′-[methylenebis (2,1-phenyleneoxymethylene)] Oxirane compounds such as bisoxirane, or epoxy group-containing compounds in which a hydrogen atom of an oxirane ring such as glycidyl ether, glycidyl ester or glycidylamine is substituted with a methylene bond group or a methine bond group;

  For example, epoxy group-containing compounds having a cycloalkane ring such as 2- (cyclohexylmethyl) oxirane and 2-ethoxy-3- (cyclohexylmethyl) oxirane;

  For example, alicyclic epoxy group-containing compounds having no aromatic ring such as 7-oxabicyclo [4.1.0] heptane and 3-methyl-7-oxabicyclo [4.1.0] heptane;

  For example, an alicyclic system having an aromatic ring such as 3-phenyl-7-oxabicyclo [4.1.0] heptane-3-carboxylate, 4-ethylphenyl 7-oxabicyclo [4.1.0] heptane Examples thereof include epoxy group-containing compounds.

[Oxetanyl group-containing compound which is a 4-membered ring ether (c2)]
Examples of the oxetanyl group-containing compound (c2) include 3-ethyl-3-hydroxymethyloxetane, 1,4-bis [(3-ethyl-3-oxetanyl) methoxymethyl] benzene, di (1-ethyl-3- Oxetanyl) methyl ether and the like.

[Cyclic ether compound having 5 or more members (c3)]
Examples of the cyclic ether compound (c3) having 5 or more members include 2-methyltetrahydrofuran, 2,5-diethoxytetrahydrofuran, tetrahydrofuran-2,2-dimethanol 3-methyl-2,4 (3H, 5H)- Flange-on etc. are mentioned.

[Compound (c4) having two or more oxygen or hetero groups other than oxygen]
Examples of the compound (c4) having two or more oxygen or hetero groups other than oxygen include a cyclic ester compound, a cyclic formal compound, a cyclic carbonate compound, and a fluorine-containing cyclic compound. The cyclic formal compound is preferably a compound selected from dioxolanes, dioxanes and trioxanes.
Industrially, propiolactone, caprolactone, 1,3-dioxolane, 1,2-dioxane, 1,4-dioxane, ethylene carbonate, propylene carbonate, glycerin carbonate and the like are preferably used in terms of reactivity.

  Examples of the cationically polymerizable compound (C) include (c1), (c2), (c3) and (c4), and are not particularly limited, but include an epoxy group-containing compound (c1) or an oxetanyl group-containing compound ( c2) is preferred. In addition, the epoxy group-containing compound (c1) or the oxetanyl group-containing compound (c2) has a large steric distortion and tends to cause a nucleophilic ring-opening reaction. Therefore, since the crosslinking density can be improved at the time of polymerization, the cohesive force is easily improved, which is industrially preferable. These may be used alone or in combination of two or more depending on the purpose of use.

<Active energy ray polymerization initiator (E)>
The polymerizable composition used in the present invention is curable by a polymerization reaction that proceeds by irradiation with various activation energy rays. However, the polymerizable composition may contain an active energy ray polymerization initiator (E) (hereinafter sometimes abbreviated as “initiator (E)”) as necessary. By using the initiator (E), the polymerization reaction can be accelerated. In one embodiment of the present invention, the activation energy is preferably ultraviolet rays, and when the polymerization reaction is allowed to proceed by irradiation with ultraviolet rays, the polymerizable composition preferably contains an initiator (E).

  Although not particularly limited, in a preferred embodiment of the present invention, it is preferable to use a photo-radical curing system among the curing systems using active energy rays. The reason for this is that the photo-radical curing system has a much faster reaction than other photo-curing systems, and the following photo radical generator (e1) and (meth) acrylate, which is a reactive material, can be easily and inexpensively varied. Are available.

  In the present invention, as the initiator (E), a compound arbitrarily selected from compounds known as active energy ray polymerization initiators can be used.

  Among the initiators (E), examples of the photo radical generator (e1) include 2,2-dimethoxy-2-phenylacetophenone, acetophenone, benzophenone, xanthfluorenone, benzaldehyde, anthraquinone, 3-methylacetophenone, 4- Chlorobenzophenone, 4,4′-diaminobenzophenone, benzoinpropyl ether, benzoin ethyl ether, benzyldimethyl ketal, 1- (4-isopropylphenyl) -2-hydroxy-2-methylpropan-1-one, 2-hydroxy-2 -Methyl-1-phenylpropan-1-one, 4-thioxanthone, camphorquinone, 2-methyl-1- [4- (methylthio) phenyl] -2-morpholinopropan-1-one and the like.

  Examples of commercially available products include Irgacure 184,907,651,1700,1800,819,369, and 261 (manufactured by BASF), DAROCUR-TPO (manufactured by BASF, 2,4,6-trimethylbenzoyl- Diphenyl-phosphine oxide), Darocur-1173 (manufactured by Merck), Ezacure KIP150, and TZT (manufactured by Nippon Shibel Hegner), Kayacure BMS, Kayacure DMBI (manufactured by Nippon Kayaku Co., Ltd.) and the like.

  Further, when the cationically polymerizable compound (C) or the epoxy-modified vegetable oil is used as the cationically polymerizable compound, it is preferable to include the photoacid generator (e2) in the initiator (E). Examples of the photoacid generator (e2) include sulfonium salts such as UVACURE1590 (manufactured by Daicel Cytec), CPI-110P (manufactured by San Apro), IRGACURE250 (manufactured by BASF Japan), and WPI-113 (Wako Pure Chemical). Kogyo Co., Ltd.), RP-2074 (manufactured by Rhodia Japan Co., Ltd.), and other examples include iodonium salts. By using these in combination, polymerization crosslinking proceeds and forms a cured product with excellent durability against heat and humidity Therefore, it is preferable.

  In this invention, the above-mentioned compound can be used individually or in combination of 2 or more types as an initiator (E). The mixing ratio of the initiator (E) is preferably in the range of 0.01 to 20 parts by mass, more preferably 0.5 to 10 parts by mass, with the total amount of the polymerizable composition as 100 parts by mass, from the viewpoint of reactivity. Range.

  The polymerizable composition of the present invention does not substantially contain an organic solvent. The polymerizable composition preferably contains no organic solvent at all, but the initiator (E) is often poorly soluble in the polymerizable component. Therefore, a small amount of an organic solvent may be included to dissolve the initiator (E). The total amount of the polymerizable composition is 100 parts by mass, and the content of the organic solvent is preferably within 5 parts by mass.

  Furthermore, in order to improve the performance of the initiator (E), an active energy ray sensitizer may be used in combination. As typical examples of the active energy ray sensitizer, benzophenone derivatives, unsaturated ketone derivatives typified by chalcone derivatives and dibenzalacetone, benzyl and camphorquinone, etc. Polymethine dyes such as 2-diketone derivatives, benzoin derivatives, fluorene derivatives, naphthoquinone derivatives, anthraquinone derivatives, xanthene derivatives, thioxanthene derivatives, xanthone derivatives, thioxanthone derivatives, coumarin derivatives, ketocoumarin derivatives, cyanine derivatives, merocyanine derivatives, oxonol derivatives , Acridine derivatives, azine derivatives, thiazine derivatives, oxazine derivatives, indoline derivatives, azulene derivatives, azurenium derivatives, squarylium derivatives, porphyrin derivatives, tetraphenylporphy Derivatives, triarylmethane derivatives, tetrabenzoporphyrin derivatives, tetrapyrazinoporphyrazine derivatives, phthalocyanine derivatives, tetraazaporphyrazine derivatives, tetraquinoxalyloporphyrazine derivatives, naphthalocyanine derivatives, subphthalocyanine derivatives, pyrylium derivatives, thiopyrylium derivatives , Tetraphylline derivatives, annulene derivatives, spiropyran derivatives, spirooxazine derivatives, thiospiropyran derivatives, metal arene complexes, organoruthenium complexes and the like. Other specific examples include Okawara Shin et al., “Dye Handbook” (1986, Kodansha), Nobu Okawara et al., "Chemicals of Functional Dyes" (1981, CMC), Chusaburo Ikemori et al., "Special Functional Materials" (1986, CMC) However, it is not limited to these, and other dyes and sensitizers that absorb light from the ultraviolet to the near-infrared region are included, and these may be used in any ratio as necessary. The above may be used.

  Among the sensitizers, thioxanthone derivatives include 2,4-diethylthioxanthone, 2-chlorothioxanthone, 2,4-dichlorothioxanthone, 2-isopropylthioxanthone, 4-isopropylthioxanthone, 1-chloro-4-propoxythioxanthone. Examples of benzophenones include benzophenone, 4-methylbenzophenone, 2,4,6-trimethylbenzophenone, 4,4′-dimethylbenzophenone, 4,4′-dimethoxybenzophenone, 4,4′-bis. (Diethylamino) benzophenone and the like can be mentioned. Examples of coumarins include coumarin 1, coumarin 338 and coumarin 102. Examples of ketocoumarins include 3,3′-carbonylbis (7-diethylaminocoumarin). Raised Although it is Rukoto, but is not limited thereto.

<Silane compound (F)>
The polymerizable composition of the present invention may contain a silane compound (F). A known silane compound can be used as the silane compound (F). For example, alkyl alkoxysilanes such as tetramethoxysilane, tetraethoxysilane, methylpropyldiisopropoxysilane, methylpropyldiacetoxysilane, etc .;

  For example, phenyltrimethoxysilane, phenyltriethoxysilane, phenyltriisopropoxysilane, phenyltriacetoxysilane, tolyltrimethoxysilane, tolyltriethoxysilane, diphenyldimethoxysilane, diphenyldiethoxysilane, diphenyldiisopropoxysilane, diphenyldi Aryl alkoxysilanes such as acetoxysilane, methylphenyldimethoxysilane, methylphenyldiethoxysilane, methylphenyldiisopropoxysilane, methylphenyldiacetoxysilane;

  Examples thereof include dimethoxymethylsilane and tris (dimethylamino) silane.

  Moreover, it is also possible to use a commercial product as the silane compound (F), and it is also possible to use an oligomeric silane obtained by oligomerizing a mixture of two or more silanes by hydrolysis and condensation. include. The silane compound (F) can be used alone or as a mixture of two or more.

<Antioxidant (G)>
The polymerizable composition in the present invention may further contain an antioxidant. By containing the antioxidant (G), coloring of the cured resin after active energy ray polymerization over time can be suppressed.
Examples of the antioxidant include phenolic antioxidants such as ADK STAB AO-50 and ADK STAB AO-80 (manufactured by ADEKA), phosphorus such as ADK STAB PEP-8 (manufactured by ADEKA) and IRGAFOS 168 (manufactured by BASF). Commercially available products such as sulfur-based antioxidants such as sulfur-based antioxidants and IRGANOX-PS-800FD (manufactured by BASF) are not limited thereto.

<Coloring material (J)>
The polymerizable composition of the present invention may contain a color material (J) in addition to the above components. In the present invention, the color material (J) is a general term for materials in which dyes and pigments are dispersed. By using the coloring material (J), it is possible to impart not only design properties but also various functionalities such as thermal properties, electrical properties, and optical properties, depending on the dyes and pigments contained therein.

The coloring material (J) is used by dispersing a dye or pigment in a high concentration with a dispersing resin. As such dyes and pigments, for example, achromatic pigments such as carbon black, titanium oxide, and calcium carbonate, or chromatic organic pigments and dyes can be used.
Examples of organic pigments include insoluble azo pigments such as toluidine red, toluidine maroon, Hansa Yellow, Benzidine Yellow, and pyrazolone red,
Soluble azo pigments such as Ritolol Red, Helio Bordeaux, Pigment Scarlet, Permanent Red 2B,
Derivatives from vat dyes such as alizarin, indanthrone, thioindigo maroon,
Phthalocyanine organic pigments such as phthalocyanine blue and phthalocyanine green,
Quinacridone organic pigments such as quinacridone red and quinacridone magenta;
Perylene organic pigments such as perylene red and perylene scarlet,
Isoindolinone organic pigments such as isoindolinone yellow and isoindolinone orange;
Pyranthrone organic pigments such as pyranthrone red and pyranthrone orange, thioindigo organic pigments, condensed azo organic pigments, benzimidazolone organic pigments,
Quinophthalone organic pigments such as quinophthalone yellow,
Isoindoline organic pigments such as isoindoline yellow,
Other pigments include organic pigments such as Flavanthrone Yellow, Acylamide Yellow, Nickel Azo Yellow, Copper Azomethine Yellow, Perinone Orange, Anthrone Orange, Dianthraquinonyl Red, Dioxazine Violet.

Examples of the dye include azo dyes, rhodamine dyes, quinoline dyes, thiazine dyes, thiazole dyes, xanthene dyes, and nigrosine dyes.
These dye derivatives can be used without any particular problem.

Of the dispersants for dispersing the colorant (J), a general acrylic resin is used as the dispersion resin, and in some cases, a surfactant, the above-described compound (A), or the like is also used in combination. The acrylic resin does not have a skeleton capable of radical polymerization or a skeleton capable of cationic polymerization, and is not included in the compound (A).
The dispersion resin is preferably used in the range of 10 to 60 parts by mass in terms of non-volatile content with respect to 100 parts by mass of the dye or pigment. Moreover, when using a compound (A) together, it is preferable to use in 100-800 mass parts in conversion of a non volatile matter with respect to 100 mass parts of dyes and pigments.

In order to stabilize the dispersion of dyes and pigments, polar resins can be used as necessary.
Examples of such polar resins include polyvinyl alcohol, polyvinyl pyrrolidone, polyethylene glycol, poly (meth) acrylic acid, (meth) acrylic acid- (meth) acrylic acid alkyl ester copolymers, and styrene-maleic acid copolymers. , Styrene-maleic acid- (meth) acrylic acid alkyl ester copolymer, vinyl acetate-crotonic acid copolymer, vinyl acetate- (meth) acrylic acid copolymer, polystyrene sulfonic acid, sodium polystyrene sulfonate, styrene sulfonic acid -Hydrophilic vinyl copolymer resins such as maleic acid copolymer and polyitaconic acid;

For example, a polyester resin obtained by a polycondensation reaction of a polyvalent carboxylic acid and a polyol, and the entire resin is balanced in polarity / nonpolarity by introducing a polar group;
Cellulose derivatives such as methyl cellulose, ethyl cellulose, propyl cellulose, ethyl methyl cellulose, hydroxyalkyl cellulose, hydroxypropyl methyl cellulose, carboxymethyl cellulose, alkali metal carboxymethyl cellulose, alkali metal cellulose sulfate, cellulose graft polymer;
Polypeptides such as polyglutamic acid and polyaspartic acid;
Amide ester salts such as salts of long chain polyaminoamides and polar acid esters, salts of long chain polyaminoamides and high molecular weight acid esters, naphthalenesulfonic acid formalin condensates, stearylamine acetate, etc .;
However, it is not particularly limited to these. These can be used alone or in combination of two or more.

Examples of polar resins that are commercially available as dispersion resins include “Anti-Terra-U (polyaminoamide phosphate)”, “Anti-Terra-203 / 204 (high molecular weight polycarboxylate)” manufactured by Avicia, Disperbyk-101 (polyaminoamide phosphate and acid ester), 107 (hydroxyl group-containing carboxylic acid ester), 110, 111 (copolymer containing an acid group), 130 (polyamide), 161, 162, 163, 164, 165, 166, 170 (high molecular weight copolymer) "," 400 "," Bykumen "(high molecular weight unsaturated acid ester)," BYK-P104, P105 (high molecular weight unsaturated acid polycarboxylic acid) "," P104S, 240S " (High molecular weight unsaturated acid polycarboxylic acid and silicon system) ”,“ Lactimon (long chain amine and unsaturated acid polycarboxylic acid) Silicon) ", and the like.
Further, “Efka CHEMICALS” “Efka 44, 46, 47, 48, 49, 54, 63, 64, 65, 66, 71, 701, 764, 766”, “Efka Polymer 100 (modified polyacrylate), 150 (aliphatic) System modified polymer), 400, 401, 402, 403, 450, 451, 452, 453 (modified polyacrylate), 745 (copper phthalocyanine system) "," Floren TG-710 (urethane oligomer), "Flownon manufactured by Kyoeisha Chemical Co., Ltd. “SH-290, SP-1000”, “Polyflow No. 50E, No. 300 (acrylic copolymer)”, “Disparon KS-860, 873SN, 874 (polymer dispersing agent), # 2150, manufactured by Enomoto Kasei Co., Ltd. Aliphatic polycarboxylic acid), # 7004 (polyether ester type) ”.

<Additive (Q)>
If the polymerizable composition of the present invention is within a range that does not impair the effects of the present invention, it is possible to appropriately mix various additives (Q) in addition to the above-described components. For example, blending organic or inorganic fillers from the viewpoints of polymerization cure shrinkage reduction, thermal expansion coefficient reduction, dimensional stability improvement, elastic modulus improvement, viscosity adjustment, thermal conductivity improvement, strength improvement, toughness improvement, coloring improvement, etc. it can. As such a filler, polymers, ceramics, metals, metal oxides, metal salts, and the like can be used, and the shape is not particularly limited, such as particles and fibers. In addition, in the blending of the above polymer, as a filler, such as a flexibility imparting agent, a plasticizer, a flame retardant, a storage stabilizer, a thixotropy imparting agent, a dispersion stabilizer, a fluidity imparting agent, an antifoaming agent, etc. Alternatively, it can be dissolved, semi-dissolved or micro-dispersed in the polymerizable composition as a polymer blend or polymer alloy.

<Manufacture of an active energy ray polymerizable composition>
The polymerizable composition used in the present invention may contain, as necessary, the above compound (A), compound (B), compound (C), initiator (E), silane compound (F), and antioxidant (G). The colorant (J) and other various additives (Q) can be mixed and then mixed uniformly.

  The active energy ray polymerizable composition in the present invention preferably contains 50 to 100% by mass of the compound (A) in 100% by mass of the total amount of the polymerizable composition, and contains 50 to 80% by mass of the compound (A). More preferably. If the compound (A) is 50% by mass or more in 100% by mass of the total amount of the polymerizable composition, an improvement in the crosslinking density can be expected, and a cured product having excellent hard coat properties can be expected.

  When the polymerizable composition is stirred and mixed, it may be prepared by stirring and mixing using a general-purpose device such as a uniaxial or multiaxial extruder, kneader, or dissolver equipped with a decompression device. Good. Usually, the temperature at the time of stirring and mixing is preferably set to 10 to 60 ° C.

  Specific examples of the present invention will be described below together with comparative examples, but the present invention is not limited to the following examples. Unless otherwise specified, “parts” and “%” in Examples and Comparative Examples represent “parts by mass” and “% by mass”, respectively.

<Manufacture of colorant (J) dispersion>
[Production Examples 1 and 2]
After stirring the active energy ray polymerizable composition and the dispersion resin, and confirming that the dispersion resin is completely dissolved, the pigment is added, and the resulting mill base is stirred until it becomes uniform with a high speed mixer or the like. It was produced by dispersing for about 2 hours in a horizontal sand mill. Table 1 shows the composition of the dispersion (pigment dispersion) of the produced coloring material (J) (the numerical value represents parts by mass). In Table 1, a blank means no blending.

<Example>

[Examples 1-42] [Comparative Examples 1-8]
<Production of polymerizable composition>
[Composition Examples 1 to 21]
The active energy ray polymerizable composition was charged in a light-shielded 300 ml glass bottle substituted with an oxygen concentration of 10% or less at a ratio shown in Table 2, and sufficiently agitated with a stirrer to sufficiently degas. Thereafter, a polymerizable composition shown in the formulation example was obtained. In Table 2, the blank represents no blending. Table 3 shows the abbreviations used in Table 2.

<Evaluation of polymerizable composition and cured product>
About the polymeric composition shown in Table 2, while manufacturing hardened | cured material with the following method, hardening rate, pencil hardness, and scratch resistance were measured, and evaluation was performed. The evaluation results are shown in Table 4.

《Curing speed》
Using an applicator, a film sheet heater (on which a polymerizable composition was applied on a polyethylene terephthalate (PET) film so that the applied film thickness was 10 μm, and the PET film after application was set to the temperature shown in Table 4) FSHH type (manufactured by Tokyo Institute of Technology, Inc.) was irradiated with ultraviolet rays of 0.3 J / cm ² (wavelength: 365 nm) to prepare a cured film. The surface of the cured product after irradiation was touched with a finger until the stickiness disappeared, and the curing speed was evaluated in three stages by measuring the total irradiation time until stickiness disappeared. It can be judged that the curability is better as the total irradiation time until stickiness disappears is shorter. Other than the evaluation “x”, there is no problem in actual use.
○: Less than 11.0 seconds. No problem at all.
Δ: 11.0 seconds or more and less than 17.0 seconds. Can be used practically.
X: 17.0 seconds or more. There is a problem in practical use.

"Pencil hardness"
A film sheet heater (FSHH type, Tokyo Co., Ltd.) in which a polymerizable composition is applied onto a PET film using an applicator so that the coating film thickness is 10 μm, and the PET film after application is set to an arbitrary temperature. Placed on the Technical Research Institute Co., Ltd.), irradiated with ultraviolet rays of 0.3 J / cm ² (wavelength: 365 nm) to obtain a cured film, stored for 24 hours at 23 ° C. and 50% relative humidity, did. In accordance with JIS K 5600-5-4 using a Clemens type scratch hardness tester (model: manufactured by HA-301 Tester Sangyo Co., Ltd.) in a constant temperature and humidity room at 23 ° C. and 50% relative humidity, a load of 750 gf (7.35 N) ).
Evaluation was performed in three stages. It can be judged that the hard coat property is better when a hard pencil is not damaged. Other than the evaluation “x”, there is no problem in actual use.
○: 5H or more. No problem at all.
Δ: 3H-4H. Can be used practically.
X: 2H or less. There is a problem in practical use.

《Abrasion resistance》
A film sheet heater (FSHH type, Tokyo Co., Ltd.) in which a polymerizable composition is applied onto a PET film using an applicator so that the coating film thickness is 10 μm, and the PET film after application is set to an arbitrary temperature. Placed on the Technical Research Institute Co., Ltd.), irradiated with ultraviolet rays of 0.3 J / cm ² (wavelength: 365 nm) to obtain a cured film, stored for 24 hours at 23 ° C. and 50% relative humidity, did. In a constant temperature and humidity chamber at 23 ° C. and a relative humidity of 50%, the test piece was rubbed 10 times with # 0000 steel wool while applying a load of 250 gf (2.45 N) per cm ² to the surface of the cured film, thereby being scratch-resistant. A sex test was performed. The presence or absence of scratches and the degree of scratches were visually observed and used as an index of scratch resistance.
Evaluation was performed in three stages. It can be judged that the smaller the number of scratches, the better the scratch resistance. Other than the evaluation “x”, there is no problem in actual use.
○: No scratch was generated. No problem at all.
Δ: 5 or less scratches occur. Can be used practically.
X: Six or more scratches occur. There is a problem in practical use.

  In Table 4, “curing speed” evaluates the polymerization speed. When the polymerization rate is slow and many unreacted double bonds are present in the composition, the film remains sticky even after light irradiation. “Pencil hardness” and “scratch resistance” evaluate the hardness of the surface of the cured product.

  When polymerized and cured by the production method of the present invention, an excellent curing rate was exhibited as shown in Table 4, and excellent results were shown in all items of pencil hardness and scratch resistance (Examples 1 to 1). 42). On the other hand, when polymerized and cured by a production method other than the present invention, it is difficult to use any of the curing speed, pencil hardness and scratch resistance.

When polymerized and cured by the production method of the present invention, as shown in Table 4, it is possible to produce a cured product having excellent curing speed and excellent hard coat properties such as pencil hardness and scratch resistance. (Examples 1 to 42).
On the other hand, in the production method different from the present invention, a cured product having sufficient hard coat properties cannot be obtained quickly even if the same polymerization composition is used (Comparative Examples 1 to 8).

Claims (5)

It is a method for producing a cured product that forms a cured product by irradiating an active energy ray polymerizable composition with an active energy beam,
A curing degree of 5H or more is generated in pencil hardness evaluation based on JIS K5600-5-4 by irradiating an active energy ray in a state where the active energy ray polymerizable composition is 65 ° C. or higher by heat treatment. A method for producing a cured product.   2. The method for producing a cured product according to claim 1, wherein the active energy ray polymerizable composition is a radical photocuring system.   Curing according to claim 1 or 2, comprising 50 to 100% by mass of the compound (A) containing 4 or more (meth) acryloyl groups in the molecule in the total amount of the active energy ray-polymerizable composition. Manufacturing method.   The method for producing a cured product according to claim 3, wherein the compound (A) containing 4 or more (meth) acryloyl groups in the molecule is a urethane acrylate compound (a1).   4. The cured product according to claim 3, wherein the compound (A) containing 4 or more (meth) acryloyl groups in the molecule is a urethane acrylate compound (a1) and dipentaerythritol hexa (meth) acrylate. Production method.