WO2010038743A1 - Matériau polymère solide - Google Patents

Matériau polymère solide Download PDF

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Publication number
WO2010038743A1
WO2010038743A1 PCT/JP2009/066961 JP2009066961W WO2010038743A1 WO 2010038743 A1 WO2010038743 A1 WO 2010038743A1 JP 2009066961 W JP2009066961 W JP 2009066961W WO 2010038743 A1 WO2010038743 A1 WO 2010038743A1
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group
substituted
general formula
unsubstituted
carbon atoms
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PCT/JP2009/066961
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Japanese (ja)
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洋一郎 竹島
桂三 木村
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富士フイルム株式会社
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Publication of WO2010038743A1 publication Critical patent/WO2010038743A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K

Definitions

  • the present invention relates to a solid polymer material, and more particularly to a solid polymer material containing an ultraviolet absorber composition.
  • the UV absorber is used for the purpose of preventing deterioration of the contents due to UV light by using a polymer material containing the UV absorber as an UV cut filter. Is done.
  • These UV cut filters can be used to protect the contents of packaging materials such as foods and pharmaceuticals, and as filters for plasma displays to protect infrared absorbers and pigments. It has been studied to be used for protecting dyes as a filter for dye-sensitized solar cells.
  • polyester is often used as a substrate, and a method of blending an ultraviolet absorber is taken. If a large amount of UV absorber is blended in order to improve the cut performance of the UV cut filter, sublimation or decomposition of the UV absorber will occur during film formation, which will contaminate equipment such as molding rolls. May lead to decline. Furthermore, there arises a problem that the ultraviolet absorber bleeds out on the film surface after film formation. For such sublimation or decomposition, it has been shown that an ultraviolet absorber having a specific structure is used, but actually, contamination of equipment due to sublimation cannot be completely prevented (for example, Patent Document 1). And 2 etc.). Further, in order to prevent bleed out, it has been shown that a laminated polyester film is used. There is a need for a simple and effective method for reducing such sublimation and bleed out.
  • the demand to cut to the long wave region of the ultraviolet region is increasing due to reasons such as protecting high-performance pigments, maintaining high weather resistance, and protecting the human body from harmful ultraviolet rays.
  • Increasing the amount of UV absorber used can further cut the long wave region, but sublimation and bleed out are likely to occur, and yellowness becomes a problem.
  • the present invention provides an ultraviolet absorber composition capable of reducing the total amount of the ultraviolet absorber without reducing the ultraviolet shielding performance, reducing bleed out, and further reducing volatilization of the ultraviolet absorber in the film process. It is an object of the present invention to provide a solid polymer material containing the above.
  • the present inventors have used ultraviolet absorbers having a specific structure having a maximum absorption wavelength at 360 to 400 nm as an auxiliary, so that the ultraviolet shielding performance is improved. It has been found that the total amount of the UV absorber can be reduced without dropping, reducing the bleed-out, and further reducing the volatilization of the UV absorber in the film process. The present invention has been made based on such findings.
  • An ultraviolet absorber composition comprising at least one ultraviolet absorber (A) having a maximum absorption wavelength of 360 to 400 nm and at least one ultraviolet absorber (B) having a maximum absorption wavelength of less than 360 nm.
  • the ratio of the ultraviolet absorber (A) to the ultraviolet absorber (B) is in the range of 1: 1 to 1: 100 by mass ratio, and the ultraviolet absorber (A) is used as an auxiliary.
  • a solid polymer material having a light transmittance of 10% or less at 370 nm and 70% or more at 410 nm.
  • ⁇ 2> The solid polymer material according to ⁇ 1>, wherein the light transmittance is 5% or less at 370 nm and 70% or more at 410 nm.
  • the ultraviolet absorber (B) is a benzotriazole, triazine, benzoxazinone, or benzophenone.
  • the ultraviolet absorber (A) is an ultraviolet absorber comprising a compound represented by the following general formula (1): .
  • Het 1 represents a divalent 5-membered or 6-membered aromatic heterocyclic residue.
  • the aromatic heterocyclic residue may have a substituent.
  • X a , X b , X c and X d each independently represent a hetero atom.
  • X a to X d may have a substituent.
  • Y a , Y b , Y c , Y d , Y e and Y f each independently represent a hetero atom or a carbon atom.
  • Y a to Y f may have a substituent.
  • the ring bonded to Het 1 may have a double bond at any position.
  • ⁇ 6> In the general formula (1), a ring formed by X a , X b , Y a , Y b , Y c and a carbon atom, and X c , X d , Y d , Y e , Y f and carbon
  • ⁇ 7> The solid polymer material according to any one of ⁇ 4> to ⁇ 6>, wherein the compound represented by the general formula (1) is a compound represented by the following general formula (2).
  • Het 2 is synonymous with Het 1 in the general formula (1).
  • X 2a , X 2b , X 2c and X 2d have the same meanings as X a , X b , X c and X d in the general formula (1), respectively.
  • Y 2b , Y 2c , Y 2e and Y 2f have the same meanings as Y b , Y c , Y e and Y f in the general formula (1), respectively.
  • L 1 and L 2 each independently represent an oxygen atom, a sulfur atom or ⁇ NR a (R a represents a hydrogen atom or a monovalent substituent).
  • Z 1 and Z 2 each independently represents an atomic group necessary for forming a 4- to 8-membered ring together with Y 2b and Y 2c or Y 2e and Y 2f .
  • Het 3 is synonymous with Het 2 in the general formula (2).
  • X 3a , X 3b , X 3c and X 3d have the same meanings as X 2a , X 2b , X 2c and X 2d in the general formula (2), respectively.
  • R 3a , R 3b , R 3c , R 3d , R 3e , R 3f , R 3g and R 3h each independently represent a hydrogen atom or a monovalent substituent.
  • Het 4 is synonymous with Het 3 in the general formula (3).
  • R 4a , R 4b , R 4c , R 4d , R 4e , R 4f , R 4g and R 4h are R 3a , R 3b , R 3c , R 3d , R 3e , R 3f in the general formula (3), respectively. , R 3g and R 3h .
  • R 5a , R 5b , R 5c , R 5d , R 5e , R 5f , R 5g and R 5h are R 4a , R 4b , R 4c , R 4d , R 4e , R in the general formula (4), respectively. It is synonymous with 4f , R4g and R4h .
  • R 5i and R 5j each independently represent a hydrogen atom or a monovalent substituent.
  • the solid polymer material of the present invention can maintain the ultraviolet shielding performance even when the total amount of the ultraviolet absorber used is reduced, can suppress the film haze due to bleed out, and further reduces the volatilization of the ultraviolet absorber. It can be kept low and contamination of equipment due to volatilization of the UV absorber in the film process can be prevented.
  • the solid polymer material of the present invention comprises an ultraviolet absorber (A) having a maximum absorption wavelength of 360 to 400 nm and an ultraviolet absorber (B) having a maximum absorption wavelength of less than 360 nm.
  • the number of ultraviolet absorbers (A) is two or less, and the case where only one type is particularly preferred.
  • the number of ultraviolet absorbers (B) is preferably two or less, and particularly preferably one.
  • the solution for confirming the spectral absorption maximum wavelength is obtained by dissolving the ultraviolet absorbers (A) and (B) using an organic or inorganic solvent or water alone or a mixture thereof.
  • organic solvent include amide solvents (for example, N, N-dimethylformamide, N, N-dimethylacetamide, 1-methyl-2-pyrrolidone), sulfone solvents (for example, sulfolane), sulfoxide solvents (for example, dimethyl sulfoxide).
  • Ureido solvents eg tetramethylurea
  • ether solvents eg dioxane, tetrahydrofuran, cyclopentylmethyl ether
  • ketone solvents eg acetone, cyclohexanone
  • hydrocarbon solvents eg toluene, xylene, n-decane
  • Halogen solvents eg, tetrachloroethane, chlorobenzene, chloronaphthalene
  • alcohol solvents eg, methanol, ethanol, isopropyl alcohol, ethylene glycol, cyclohexanol, phenol
  • pyridi Solvent eg pyridine, ⁇ -picoline, 2,6-lutidine
  • ester solvent eg ethyl acetate, butyl acetate
  • carboxylic acid solvent eg acetic acid, propionic acid
  • nitrile solvent eg aceton
  • an amide solvent, a sulfone solvent, a sulfoxide solvent, a ureido solvent, an ether solvent, a ketone solvent, a halogen solvent, a hydrocarbon solvent, Alcohol solvents, ester solvents, or nitrile solvents are preferred.
  • the concentration of the ultraviolet absorbers (A) and (B) for measurement is not particularly limited as long as the maximum wavelength of spectral absorption can be confirmed, and preferably 1 ⁇ 10 ⁇ 7 to 1 ⁇ 10 13 mol / L. Range.
  • the temperature for measurement is not particularly limited, and is preferably 0 ° C. to 80 ° C.
  • the spectral absorption measurement device is not particularly limited, and an ordinary spectral absorption measurement device (for example, U-4100 spectrophotometer, trade name, manufactured by Hitachi High-Technologies Corporation) can be used.
  • the mixing ratio of the ultraviolet absorber (A) and the ultraviolet absorber (B) is 1: 1 to 1: 100, and the ultraviolet absorber (A) is used as an auxiliary.
  • the ratio is preferably 1: 2 to 1:50, more preferably 1: 3 to 1:25.
  • the mixing ratio is expressed as a mass ratio. By setting it within this range, it is further excellent in manufacturing suitability, and further, it is possible to obtain a desired transmittance at a predetermined absorption wavelength. For example, by containing an appropriate amount of the ultraviolet absorber (B), the transmittance at a wavelength of 370 nm is suitably obtained. This is preferable because it can be suppressed.
  • “auxiliary used” means that the ultraviolet absorber (B) is mainly used, and the ultraviolet absorber (A) is used in the same amount or less. is there.
  • the ultraviolet absorber (A) is an ultraviolet absorber having a maximum absorption wavelength of 360 to 400 nm, and is preferably an ultraviolet absorber made of the compound represented by the general formula (1).
  • Het 1 represents a divalent 5-membered or 6-membered aromatic heterocyclic residue having at least one heteroatom. Het 1 may be condensed. Examples of the hetero atom include a boron atom, a nitrogen atom, an oxygen atom, a silicon atom, a phosphorus atom, a sulfur atom, a selenium atom, and a tellurium atom.
  • a hetero atom is preferably a nitrogen atom, an oxygen atom, or a sulfur atom. More preferably, they are a nitrogen atom and a sulfur atom. Particularly preferred is a sulfur atom. When two or more hetero atoms are present, they may be the same atom or different atoms.
  • Examples of the aromatic heterocyclic ring in which two hydrogen atoms are added to a divalent aromatic heterocyclic residue include pyrrole, pyrazole, imidazole, 1,2,3-triazole, 1,2,4-triazole, pyridine, pyridazine, Examples include pyrimidine, pyrazine, 1,3,5-triazine, furan, thiophene, oxazole, isoxazole, thiazole, isothiazole, 1,2,3-oxadiazole, 1,3,4-thiadiazole and the like.
  • Preferred examples of the aromatic heterocycle include pyrrole, pyridine, furan and thiophene. More preferred are pyridine and thiophene.
  • any position for removing the hydrogen atom of the aromatic heterocycle may be used.
  • the bonding positions in the hetero 5-membered ring compound pyrrole include the 2,3-position, 2,4-position, 2,5-position, 3,4-position, and 3,5-position.
  • the bonding positions in the hetero 6-membered ring compound pyridine include the 2,3 position, 2,4 position, 2,5 position, 2,6 position, 3,4 position, 3,5 position and 3,6 position. It is done.
  • the aromatic heterocyclic residue may have a substituent.
  • a monovalent substituent is mentioned as a substituent.
  • R examples of the monovalent substituent (hereinafter referred to as R) include a halogen atom (for example, a fluorine atom, a chlorine atom, a bromine atom and an iodine atom), an alkyl group having 1 to 20 carbon atoms (for example, methyl and ethyl), a carbon number of 6 ⁇ 20 aryl groups (eg phenyl, naphthyl), cyano groups, carboxyl groups, alkoxycarbonyl groups (eg methoxycarbonyl), aryloxycarbonyl groups (eg phenoxycarbonyl), substituted or unsubstituted carbamoyl groups (eg carbamoyl, N- Phenylcarbamoyl, N, N-dimethylcarbamoyl), alkylcarbonyl group (eg acetyl
  • the substituent may be further substituted, and when there are a plurality of substituents, they may be the same or different.
  • the above-mentioned monovalent substituent R can be mentioned as an example of a substituent.
  • Preferred examples of the substituent include an alkyl group, an alkoxy group, and an aryl group. An alkyl group and an aryl group are more preferable, and an alkyl group is particularly preferable.
  • X a , X b , X c and X d each independently represent a hetero atom.
  • the hetero atom include a boron atom, a nitrogen atom, an oxygen atom, a silicon atom, a phosphorus atom, a sulfur atom, a selenium atom, and a tellurium atom.
  • a hetero atom is preferably a nitrogen atom, an oxygen atom, or a sulfur atom. More preferably, they are a nitrogen atom and an oxygen atom.
  • X a to X d may have a substituent. Examples of the substituent include the examples of the monovalent substituent R described above.
  • Y a , Y b , Y c , Y d , Y e and Y f each independently represent a hetero atom or a carbon atom.
  • the atoms constituting Y a to Y f include a carbon atom, a nitrogen atom, an oxygen atom, and a sulfur atom.
  • the atoms constituting Y a to Y f are preferably a carbon atom, a nitrogen atom and an oxygen atom, and more preferably a carbon atom and a nitrogen atom. More preferred is a carbon atom, and particularly preferred is a case where all represent a carbon atom.
  • the atoms may be substituted, may be bonded with each other to form a ring, and may further be condensed.
  • substituent include the examples of the monovalent substituent R described above.
  • the ring bonded to Het 1 may have a double bond at any position.
  • At least one of the two rings bonded to the aromatic heterocyclic residue is preferably condensed. Moreover, it is preferable that at least one of the two rings is not a perimidine ring.
  • the ring formed by X a , X b , Y a to Y c and the carbon atom is A
  • the aromatic heterocyclic residue represented by Het 1 is Het
  • Specific examples of each ring are shown with B being a ring formed by X c , X d , Y d to Y f and a carbon atom.
  • the compound represented by the general formula (1) is preferably a compound represented by the general formula (2).
  • the compound represented by the general formula (2) will be described.
  • Het 2 has the same meaning as Het 1 in the general formula (1). The same applies to the preferred case.
  • X 2a , X 2b , X 2c and X 2d are the same as X a , X b , X c and X d in the general formula (1), respectively, and are the same when preferred.
  • X 2a , X 2b , X 2c and X 2d may be different from each other, but it is more preferable that X 2a and X 2b , and X 2c and X 2d each represent the same combination, particularly preferably X In this case, 2a and X 2c represent an oxygen atom, and X 2b and X 2d represent a nitrogen atom.
  • Y 2b , Y 2c , Y 2e and Y 2f have the same meanings as Y b , Y c , Y e and Y f in the general formula (1), respectively. The same applies to the preferred case.
  • L 1 and L 2 each independently represents an oxygen atom, a sulfur atom or ⁇ NR a (R a represents a hydrogen atom or a monovalent substituent.
  • the substituent is the above-described monovalent substituent R.
  • the oxygen atom is preferably ⁇ NR a . More preferred is an oxygen atom.
  • L 1 and L 2 may be different from each other, but are preferably the same. Among these, it is particularly preferable that both L 1 and L 2 are oxygen atoms.
  • Z 1 and Z 2 each independently represents an atomic group necessary for forming a 4- to 8-membered ring together with Y 2b and Y 2c or Y 2e and Y 2f . These rings may have a substituent and may further be condensed.
  • the ring to be formed include aliphatic hydrocarbon rings such as cyclohexane and cyclopentane, aromatic hydrocarbon rings such as benzene ring and naphthalene ring, pyridine, pyrrole, pyridazine, thiophene, imidazole, furan, pyrazole, oxazole, triazole, thiazo Or heterocyclic rings such as benzo-condensed ring thereof.
  • An aromatic hydrocarbon ring and a hetero ring are preferable.
  • An aromatic hydrocarbon ring is more preferable, and a benzene ring is particularly preferable.
  • the compound represented by the general formula (2) is preferably a compound represented by the general formula (3).
  • the compound represented by the general formula (3) will be described.
  • Het 3 has the same meaning as Het 2 in the general formula (2). The same applies to the preferred case.
  • X 3a , X 3b , X 3c and X 3d have the same meanings as X 2a , X 2b , X 2c and X 2d in the general formula (2), respectively, and are the same when preferred.
  • X 3a , X 3b , X 3c and X 3d may be different from each other, but it is more preferable that X 3a and X 3b , and X 3c and X 3d each represent the same combination, particularly preferably X In this case, 3a and X 3c represent an oxygen atom, and X 3b and X 3d represent a nitrogen atom.
  • R 3a , R 3b , R 3c , R 3d , R 3e , R 3f , R 3g and R 3h each independently represent a hydrogen atom or a monovalent substituent.
  • substituents include the examples of the monovalent substituent R described above. Any two substituents of R 3a to R 3d and R 3e to R 3h may be bonded to each other to form a ring, and may further be condensed.
  • R 3a to R 3h are preferably a hydrogen atom, an alkyl group having 10 or less carbon atoms, an alkoxy group having 10 or less carbon atoms, or a hydroxy group, and more preferably a hydrogen atom or an alkoxy group having 10 or less carbon atoms. More preferred is a hydrogen atom, and particularly preferred is a case where all of R 3a to R 3h represent a hydrogen atom.
  • the compound represented by the general formula (3) is preferably a compound represented by the general formula (4).
  • the compound represented by the general formula (4) will be described.
  • Het 4 has the same meaning as Het 3 in the general formula (3). The same applies to the preferred case.
  • R 4a , R 4b , R 4c , R 4d , R 4e , R 4f , R 4g and R 4h are R 3a , R 3b , R 3c , R 3d , R 3e , R 3f in the general formula (3), respectively. , R 3g and R 3h . The same applies to the preferred case.
  • the compound represented by the general formula (4) is preferably a compound represented by the general formula (5).
  • the compound represented by the general formula (5) will be described.
  • Het 5 has the same meaning as Het 4 in the general formula (4). The same applies to the preferred case.
  • R 5a , R 5b , R 5c , R 5d , R 5e , R 5f , R 5g and R 5h are R 4a , R 4b , R 4c , R 4d , R 4e , R 4f in the general formula (4), respectively. , R 4g and R 4h . The same applies to the preferred case.
  • R 5i and R 5j each independently represent a hydrogen atom or a monovalent substituent.
  • the monovalent substituent include the examples of the monovalent substituent R described above.
  • R 5i and R 5j may be bonded to each other to form a ring or may be further condensed.
  • R 5i and R 5j are preferably a hydrogen atom, an alkyl group having 10 or less carbon atoms, an alkoxy group having 10 or less carbon atoms, and a hydroxy group, and more preferably a hydrogen atom and an alkoxy group having 10 or less carbon atoms. More preferred is a hydrogen atom, and particularly preferred is a case where R 5i and R 5j both represent a hydrogen atom.
  • the compound represented by any one of the general formulas (1) to (5) can be synthesized by any method.
  • publicly known patent documents and non-patent documents for example, the example of page 4 left 43rd line to right 8th line of JP-A-2000-264879, page 4 right column 5th line 30 to 30 of JP-A-2003-155375. It can be synthesized with reference to the example of the line, “Bioorganic & Medicinal Chemistry”, 2000, Vol. 8, pp. 2095-2103, “Bioorganic & Medicinal Chemistry Letters”, 2003, Vol. 13, pages 4077-4080.
  • Exemplified Compound (15) can be synthesized by reacting 3,5-pyrazole dicarbonyl dichloride with anthranilic acid.
  • the exemplified compound (32) can be synthesized by reacting 2,5-thiophene dicarbonyl dichloride with 4,5-dimethoxyanthranilic acid.
  • the compound represented by any one of the general formulas (1) to (5) can take a tautomer depending on the structure and the environment in which the compound is placed. Although the present invention is described in one of representative forms, tautomers different from those described in the present invention are also included in the compounds used in the present invention.
  • the compound represented by any one of the general formulas (1) to (5) may contain an isotope (for example, 2 H, 3 H, 13 C, 15 N, 17 O, 18 O, etc.). Good.
  • a polymer containing the structure of the compound represented by any one of the general formulas (1) to (5) in the repeating unit can also be suitably used in the present invention.
  • the polymer may be a homopolymer or a copolymer composed of two or more types of repeating units. Further, it may be a copolymer containing other repeating units.
  • the polymer containing the ultraviolet absorber structure in the repeating unit is described in JP-B-1-53455, JP-A-61-189530, and European Patent No. 27242. The description of these patent documents can be referred to for the method of obtaining the polymer.
  • the ultraviolet absorber (B) is an ultraviolet absorber having a maximum absorption wavelength of less than 360 nm. Preferably it is 355 nm or less, More preferably, it is 350 nm or less.
  • the ultraviolet absorber (B) may have any structure as long as it satisfies the condition that the maximum absorption wavelength is less than 360 nm.
  • benzotriazole, triazine, benzophenone, merocyanine, cyanine, dibenzoylmethane, cinnamic acid, acrylate, benzoate oxalate diamide, form known as UV absorber structure
  • UV absorber structure examples include amidine-based compounds and benzoxazinone-based compounds.
  • benzotriazole, triazine, benzophenone, dibenzoylmethane, formamidine, and benzoxazinone compounds are preferred, and benzotriazole, triazine, benzophenone, and benzoxazinone compounds are further preferred. preferable. Most preferred are benzoxazinone compounds.
  • UV absorbers are, for example, Fine Chemical, May 2004, pages 28-38, published by Toray Research Center, Research Division, “New Development of Functional Additives for Polymers” (Toray Research Center, 1999) 96- 140 pages, supervised by Shinichi Daikatsu, “Development of Polymer Additives and Environmental Measures” (CMC Publishing Co., Ltd., 2003), pages 54-64, published by Technical Information Association, “Polymer degradation / discoloration mechanism and its stabilization "Technology-Know-how” (Technical Information Association, 2006).
  • the benzotriazole-based compound is preferably a compound having a maximum absorption wavelength of less than 360 nm and represented by any of the following general formulas (IIa) or (IIb). (IIa) and (IIb) will be described in detail.
  • R 11 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted aryl group.
  • R 12 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • R 13 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, or a —COOR 14 group (wherein R 14 represents a hydrogen atom, a substituted or unsubstituted alkyl group, Or a substituted or unsubstituted aryl group. ]
  • T represents a hydrogen atom or a substituted or unsubstituted alkyl group.
  • T 1 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted alkoxy group.
  • L represents a divalent linking group or a single bond, and m represents 0 or 1.
  • n represents an integer of 1 to 4.
  • T 2 represents a halogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • T 2 represents a divalent substituent
  • T 2 represents a trivalent substituent
  • T 2 represents a tetravalent substituent.
  • R 11 represents a hydrogen atom, a substituted or unsubstituted alkyl, a substituted or unsubstituted cycloalkyl, or a substituted or unsubstituted aryl group.
  • R 11 is preferably a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted cycloalkyl group having 5 to 18 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 24 carbon atoms.
  • R 11 is particularly preferably a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms.
  • a substituted alkyl group, a substituted cycloalkyl group, and a substituted aryl group represent an alkyl group, a cycloalkyl group, or an aryl group having a monovalent substituent at any position.
  • monovalent substituents include halogen An atom (for example, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom), a linear or branched alkyl group having 1 to 20 carbon atoms (preferably 1 to 10) (for example, methyl or ethyl), a carbon number of 6 to 20 (preferably Is an aryl group having 6 to 10) (eg phenyl, naphthyl), cyano group, carboxyl group, alkoxycarbonyl group having 1 to 20 carbon atoms (preferably 1 to 10) (eg methoxycarbonyl), 6 to 20 carbon atoms (preferably Is a 6-10) aryloxycarbonyl group (for example,
  • Vamoyl group for example, carbamoyl, N-phenylcarbamoyl, N, N-dimethylcarbamoyl
  • alkylcarbonyl group having 1 to 20 carbon atoms (preferably 1 to 10) (for example, acetyl), 6 to 20 carbon atoms (preferably 6 to 6 carbon atoms) 10) an arylcarbonyl group (for example, benzoyl), a nitro group, a substituted or unsubstituted amino group (for example, amino, dimethylamino, anilino) having 0 to 20 carbon atoms (preferably 0 to 10), a carbon number of 1 to 20 ( Preferably 1-10) acylamino groups (eg acetamide, ethoxycarbonylamino),
  • R 12 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • R 12 is preferably a hydrogen atom, a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted cycloalkyl group having 5 to 18 carbon atoms, or a substituted or unsubstituted group having 6 to 24 carbon atoms.
  • An aryl group is a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • R 12 is particularly preferably a hydrogen atom, a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 24 carbon atoms.
  • R 13 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, or a —COOR 14 group (wherein R 14 represents a hydrogen atom, a substituted or unsubstituted alkyl group, Or a substituted or unsubstituted aryl group.
  • R 13 is preferably a hydrogen atom, a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, or a —COOR 14 group (where R 14 represents A hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 24 carbon atoms.
  • R 11 and R 12 may be in any position as long as they are substituted on the benzene ring, but are preferably substituted on the 2-position and 4-position of the hydroxyl group.
  • T represents a hydrogen atom or a substituted or unsubstituted alkyl group.
  • T is preferably a hydrogen atom or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms.
  • T 1 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted alkoxy group.
  • T 1 is preferably a hydrogen atom, a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, an aryl group having 6 to 24 carbon atoms, or an alkoxy group having 1 to 18 carbon atoms.
  • -L- represents a divalent linking group or a single bond
  • m represents 0 or 1.
  • m represents the case where T 2 is directly bonded to the benzene ring without passing through L, that is, the case where -L- represents a simple bond.
  • the divalent linking group -L- will be described.
  • -L- is a divalent substituent represented by the following general formula (a).
  • m1 to m5 represent an integer of 0 to 2.
  • L 1 to L 5 are each independently —CO—, —O—, —SO 2 —, —SO—, —NR L —, a substituted or unsubstituted divalent alkyl group, substituted or unsubstituted 2 Represents a valent alkenyl group or a substituted or unsubstituted divalent aryl group.
  • R L represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • RL examples include a hydrogen atom, a methyl group, an ethyl group, a propyl group, a hexyl group, an octyl group, a phenyl group, and a naphthyl group.
  • a monovalent substituent may be present at any position on the alkyl group and the aryl group. Examples of the monovalent substituent include the examples of the monovalent substituent described above.
  • R L is preferably a substituted or unsubstituted alkyl group having 3 to 20 carbon atoms or a substituted or unsubstituted aryl group having 6 to 14 carbon atoms. More preferred is a substituted or unsubstituted alkyl group having 6 to 12 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms.
  • n represents an integer of 1 to 4.
  • T 2 represents a halogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • T 2 is preferably a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 24 carbon atoms.
  • T 2 represents a divalent substituent.
  • Specific examples of T 2 when n is 2 include the above divalent substituent —L—.
  • T 2 is preferably —CH 2 —, —O—CO—C 2 H 4 —CO—O—, —NH—CO—C 3 H 6 —CO—NH—.
  • T 2 represents a trivalent substituent.
  • the trivalent substituent will be described.
  • the trivalent substituent is a trivalent alkyl group, a trivalent aryl group, or the following general formula It is a substituent represented by these.
  • the trivalent substituents preferably a trivalent alkyl group having 1 to 8 carbon atoms, a trivalent aryl group having 6 to 14 carbon atoms, or the following general formula: It is a substituent represented by these.
  • T 2 represents a tetravalent substituent.
  • the tetravalent substituent will be described.
  • the tetravalent substituent is a substituent represented by a tetravalent alkyl group or a tetravalent aryl group.
  • a tetravalent alkyl group having 1 to 8 carbon atoms and a tetravalent aryl group having 6 to 14 carbon atoms are preferable.
  • n is 1 or 2. That is, as a preferable combination of the general formula (IIb), when n is 1, T is a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, T 1 is a hydrogen atom, a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, An aryl group having 6 to 24 carbon atoms or an alkoxy group having 1 to 18 carbon atoms, and L is —O—CO—C 3 H 6 —, —CH 2 —, —C 3 H 6 —, —C 5 H 10 —, —C 8 H 16 —, —NH—CO—C 4 H 8 — or a simple bond, and T 2 is a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, or 6 carbon atoms Combinations of ⁇
  • T is a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms
  • T 1 is a hydrogen atom, a chlorine atom, or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms.
  • L is —CH 2 — or a simple bond
  • T 2 is —CH 2 —, —O—CO—C. 2 H 4 —CO—O—, or —NH—CO—C 3 H 6 —CO—NH—.
  • T is a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms
  • T 1 is a hydrogen atom, a chlorine atom, or a carbon atom having 1 to 18 carbon atoms.
  • T 2 is —CH 2 —, —O—CO—C 2 H 4 —CO—.
  • Also preferred are combinations that are O— or —NH—CO—C 3 H 6 —CO—NH—.
  • Representative examples of the compound represented by the general formula (IIa) or (IIb) include 2- (2′-hydroxy-5′-methylphenyl) benzotriazole, 2- (2′-hydroxy-5′-t -Butylphenyl) benzotriazole, 2- (2'-hydroxy-3'-tert-butyl-5'-methylphenyl) -5-chlorobenzotriazole, 2- (2'-hydroxy-3 ', 5'-di -T-butylphenyl) -5-chlorobenzotriazole, 2- (2'-hydroxy-3'-dodecyl-5'-methylphenyl) -5-chlorobenzotriazole, 2- (2'-hydroxy-3 ', 5'-di-t-amylphenyl) benzotriazole, 2- (2'-hydroxy-5 '-(1,1,3,3-tetramethylbutyl) phenyl) benzotriazole, 2- (2'-hydroxy- 4'-Ok Ruoxyphenyl) benzotri
  • the triazine compound is preferably a compound having a maximum absorption wavelength of less than 360 nm and represented by the following general formula (III).
  • the substituent Y 1 is independently a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted alkoxy group.
  • Lf represents a divalent linking group or a single bond.
  • u is 1 or 2
  • v is 0 or 1
  • r is an integer from 1 to 3
  • Y 2 is a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • Y 2 represents a divalent substituent.
  • Y 1 represents, independently of each other, a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted alkoxy group.
  • Y 1 is preferably a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted aryl group having 6 to 24 carbon atoms, or a substituted or unsubstituted group having 1 to 18 carbon atoms. It is a substituted alkoxy group.
  • Lf represents a divalent linking group or a simple bond.
  • u represents 1 or 2; r represents an integer of 1 to 3.
  • v is 0 or 1, and when v is 0, Lf represents a simple bond.
  • the divalent linking group -Lf- will be described.
  • the divalent substituent Lf is a divalent substituent represented by the following general formula (b).
  • General formula (b) ⁇ (Lf 1 ) mf1 ⁇ (Lf 2 ) mf2 ⁇ (Lf 3 ) mf3 ⁇ (Lf 4 ) mf4 ⁇ (Lf 5 ) mf5 ⁇
  • mf1 to mf5 represent an integer of 0 to 2.
  • Lf 1 to Lf 5 are each independently —CO—, —O—, —SO 2 —, —SO—, —NRf L —, a divalent substituted or unsubstituted alkyl group, divalent substituted or unsubstituted. It represents a substituted alkenyl group or a divalent substituted or unsubstituted aryl group.
  • Rf L represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • Rf L examples include a hydrogen atom, a methyl group, an ethyl group, a propyl group, a hexyl group, an octyl group, a phenyl group, and a naphthyl group.
  • a monovalent substituent may be present at any position on the alkyl group and the aryl group. Examples of the monovalent substituent include the examples of the monovalent substituent described above.
  • Rf L is preferably a substituted or unsubstituted alkyl group having 3 to 20 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 14 carbon atoms. More preferred is a substituted or unsubstituted alkyl group having 6 to 12 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms.
  • Y 2 is a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • Y 2 is preferably a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 24 carbon atoms.
  • Y 2 represents a divalent substituent.
  • the divalent substituent include the above-mentioned divalent substituent —L—.
  • Y 2 is preferably a substituted or unsubstituted divalent alkyl group, a substituted or unsubstituted divalent alkenyl group, a substituted or unsubstituted divalent aryl group, —CH 2 CH (OH) CH 2 —O. —Y 11 —OCH 2 CH (OH) CH 2 , —CO—Y 12 —CO—, —CO—NH—Y 13 —NH—CO—, or — (CH 2 ) t —CO 2 —Y 14 —OCO -(CH 2 ) t .
  • Y 11 is a substituted or unsubstituted alkylene, phenylene, or -phenylene-M-phenylene- (where M is —O—, —S—, —SO 2 —, —CH 2 — or —C (CH 3 ) 2- ))
  • Y 12 is a substituted or unsubstituted divalent alkyl group, a substituted or unsubstituted divalent alkenyl group, or a substituted or unsubstituted divalent aryl group
  • Y 13 is a substituted or unsubstituted divalent alkyl group, or a substituted or unsubstituted divalent aryl group
  • Y 14 is a substituted or unsubstituted divalent alkyl group, or substituted or unsubstituted Of the divalent aryl group.
  • Y 2 is preferably a substituted or unsubstituted divalent alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted divalent aryl group having 6 to 24 carbon atoms, —CH 2 CH (OH) CH 2 —O—CH 2 —OCH 2 CH (OH) CH 2 —, —CH 2 CH (OH) CH 2 —O—C (CH 3 ) 2 —OC 8 H 16 —, or — ( CH 2 ) 2 —CO 2 —C 2 H 4 —OCO— (CH 2 ) 2 —.
  • Representative examples of the compound represented by the general formula (III) include 2- (4-butoxy-2-hydroxyphenyl) -4,6-di (4-butoxyphenyl) -1,3,5-triazine, 2- (4-Butoxy-2-hydroxyphenyl) -4,6-di (2,4-dibutoxyphenyl) -1,3,5-triazine, 2,4-di (4-butoxy-2-hydroxyphenyl) ) -6- (4-butoxyphenyl) -1,3,5-triazine, 2,4-di (4-butoxy-2-hydroxyphenyl) -6- (2,4-dibutoxyphenyl) -1,3 , 5-triazine, 2,4,6-tris (2-hydroxy-4-octyloxyphenyl) -1,3,5-triazine, 2- (2-hydroxy-4-octyloxyphenyl) -4,6- Bis (2,4-dimethylpheny ) -1,3,5-triazine, 2-
  • benzophenone compound a compound having a maximum absorption wavelength of less than 360 nm is preferable, and a compound represented by the following general formula (IVa) or (IVb) is preferable.
  • X 1 and X 2 are independently of each other hydrogen atom, halogen atom, hydroxyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted phenyl group, substituted or unsubstituted.
  • s1 and s2 each independently represent an integer of 1 to 3.
  • X 1 represents a hydrogen atom, a halogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted group.
  • alkylsulfonyl group a substituted or unsubstituted arylsulfonyl group, a sulfonic acid group, a substituted or unsubstituted alkyloxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, or a substituted or unsubstituted amino group
  • Lg represents a divalent substituent or a simple bond
  • w represents 0 or 1.
  • tb represents 1 or 2, and when tb is 1, X 3 represents a hydrogen atom, a halogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted alkoxy group, Substituted or unsubstituted alkylsulfonyl group, substituted or unsubstituted arylsulfonyl group, sulfonic acid group, substituted or unsubstituted alkyloxycarbonyl group, substituted or unsubstituted aryloxycarbonyl group, or substituted or unsubstituted amino group Represents. When tb is 2, X 3 represents a divalent substituent. ]
  • X 1 and X 2 are each independently a hydrogen atom, halogen atom, hydroxyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted phenyl group, substituted or unsubstituted alkoxy group, substituted or unsubstituted An alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, a sulfonic acid group, a substituted or unsubstituted alkyloxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, or a substituted or unsubstituted amino group is represented.
  • X 1 and X 2 are preferably a hydrogen atom, a chlorine atom, a hydroxyl group, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted aryl group having 6 to 24 carbon atoms, 18 substituted or unsubstituted alkoxy groups, alkyloxycarbonyl groups having 2 to 18 carbon atoms, aryloxycarbonyl groups having 7 to 24 carbon atoms, sulfonic acid groups, or substituted or unsubstituted amino groups having 1 to 16 carbon atoms It is.
  • X 1 and X 2 are particularly preferably a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, a sulfonic acid group, or a substituted or unsubstituted amino group having 1 to 16 carbon atoms.
  • Substituent X 1 is a hydrogen atom, halogen atom, hydroxyl group, substituted or unsubstituted alkyl group, substituted or unsubstituted phenyl group, substituted or unsubstituted alkoxy group, substituted or unsubstituted alkylsulfonyl group, substituted or It represents an unsubstituted arylsulfonyl group, a sulfonic acid group, a substituted or unsubstituted alkyloxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, or a substituted or unsubstituted amino group.
  • X 1 is preferably a hydrogen atom, a chlorine atom, a hydroxyl group, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted aryl group having 6 to 24 carbon atoms, or a substitution having 1 to 18 carbon atoms Alternatively, it is an unsubstituted alkoxy group, an alkyloxycarbonyl group having 2 to 18 carbon atoms, an aryloxycarbonyl group having 7 to 24 carbon atoms, a sulfonic acid group, or a substituted or unsubstituted amino group having 1 to 16 carbon atoms.
  • X 1 is particularly preferably a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, a sulfonic acid group, or a substituted or unsubstituted amino group having 1 to 16 carbon atoms.
  • -Lg- represents a divalent linking group or a simple bond
  • w represents an integer of 0 to 1.
  • X 3 is directly bonded to the benzene ring without Lg, that is, -Lg- represents a simple bond.
  • the divalent linking group -Lg- will be described.
  • the divalent substituent Lg is a divalent substituent represented by the following general formula (c).
  • mg1 to mg5 represent an integer of 0 to 2.
  • Lg 1 to Lg 5 are each independently —CO—, —O—, —SO 2 —, —SO—, —NRg L —, a substituted or unsubstituted divalent alkyl group, substituted or unsubstituted 2 Represents a valent alkenyl group or a substituted or unsubstituted divalent aryl group.
  • Rg L represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
  • Rg L examples include a hydrogen atom, a methyl group, an ethyl group, a propyl group, a hexyl group, an octyl group, a phenyl group, and a naphthyl group.
  • a monovalent substituent may be present at any position on the alkyl group and the aryl group. Examples of the monovalent substituent include the examples of the monovalent substituent described above.
  • Rg L is preferably a substituted or unsubstituted alkyl group having 3 to 20 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 14 carbon atoms. More preferred is a substituted or unsubstituted alkyl group having 6 to 12 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms.
  • X 3 is a hydrogen atom, a halogen atom, a hydroxyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylsulfonyl group A substituted or unsubstituted arylsulfonyl group, a sulfonic acid group, a substituted or unsubstituted alkyloxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, or a substituted or unsubstituted amino group.
  • X 3 is preferably a hydrogen atom, a hydroxyl group, a chlorine atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a substituted or unsubstituted aryl group having 6 to 24 carbon atoms, carbon A substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, an alkyloxycarbonyl group having 2 to 18 carbon atoms, an aryloxycarbonyl group having 7 to 24 carbon atoms, a sulfonic acid group, or a substituted or unsubstituted group having 1 to 16 carbon atoms Of the amino group.
  • X 3 is particularly preferably a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, a sulfonic acid group, or a substituted or unsubstituted amino group having 1 to 16 carbon atoms.
  • X 3 represents a divalent substituent.
  • specific examples of X 3 include the above divalent substituent —L—.
  • X 3 is preferably —CH 2 —, —C 4 H 8 —, —O—C 4 H 8 —O—, —O—CO—C 2 H 4 —CO—O—, or —NH—CO—C 3 H 6 —CO—NH—.
  • tb is 1. That is, preferred combinations of the general formula (IVb) are as follows. Specifically, when tb is 1, X 1 is a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, a sulfonic acid group, or a substituted or unsubstituted amino group having 1 to 16 carbon atoms, Lg is —O—, —O—CO—C 2 H 4 —CO—O—, —O—C 4 H 8 —O—, —O—CO—C 3 H 6 —, —NH—CO—C 3 H 6 —CO—NH—, —NH—CO—C 4 H 8 —, —CH 2 —, —C 2 H 4 —, —C 3 H 6 —, —C 4 H 8 —, —C 5 H 10 —, —C 8 H 16 —, —C
  • X 1 is a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, a sulfonic acid group, or a substituted or unsubstituted amino group having 1 to 16 carbon atoms
  • Lg is —O—, —O—CO—C 2 H 4 —CO—O—, —O—C 4 H 8 —O—, —O—CO—C 3 H 6 —, —NH—CO—C 3 H 6 —CO—NH—, —NH—CO—C 4 H 8 —, —CH 2 —, —C 2 H 4 —, —C 3 H 6 —, —C 4 H 8 —, —C 5 H 10 —, —C 8 H 16 —, —C 4 H 8 —CO—O—, —C 6 H 4 —C 6 H 4 —, or —NH—SO 2 —C 3 H 6
  • benzophenone compounds include 2,4-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-octyloxybenzophenone, 2-hydroxy-4-decyloxybenzophenone, 2-hydroxy- 4-dodecyloxybenzophenone, 2-hydroxy-4-benzyloxybenzophenone, 2-hydroxy-4- (2-hydroxy-3-methacryloxypropoxy) benzophenone, 2-hydroxy-4-methoxy-5-sulfobenzophenone, 2- Hydroxy-4-methoxy-5-sulfobenzophenone trihydrate, 2-hydroxy-4-methoxy-2'-carboxybenzophenone, 2-hydroxy-4-octadecyloxybenzophenone, 2-hydroxy- -Diethylamino-2'-hexyloxycarbonylbenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2 ', 4,4'-tetrahydroxybenzophenone, 2,2'-di
  • the benzoxazinone compound is preferably a compound having a maximum absorption wavelength of less than 360 nm and represented by the following general formula (V).
  • R 1 represents a substituent
  • n 1 represents an integer of 0 to 4
  • R 2 represents an n 2 valent substituent or linking group
  • n 2 represents 1 to 4
  • R 1 represents a substituent, and examples of the substituent are those exemplified as the substituent of the alkyl part of the above-mentioned substituted alkyl group, substituted alkenyl group, substituted alkynyl group and substituted aralkyl group. The same thing is mentioned.
  • R 1 is preferably a halogen atom, alkyl group, alkenyl group, alkynyl group, aryl group, cyano group, hydroxyl group, nitro group, carboxyl group, alkoxy group, aryloxy group, silyloxy group, heterocyclic oxy group, acyloxy group, Carbamoyloxy group, alkoxycarbonyloxy group, aryloxycarbonyloxy group, amino group, acylamino group, aminocarbonylamino group, alkoxycarbonylamino group, aryloxycarbonylamino group, sulfamoylamino group, alkyl or arylsulfonylamino group, Mercapto group, alkylthio group, arylthio group, heterocyclic thio group, sulfamoyl group, sulfo group, alkyl or arylsulfinyl group, alkyl or arylsulfonyl group
  • Group 6 to 20 carbon atoms
  • n 1 is preferably 0 to 3, more preferably 0 to 2, further preferably 0 or 1, and most preferably 0, that is, the benzene ring has no substituent.
  • R 2 represents an n 2 -valent substituent or linking group, and examples of the substituent include those of the alkyl moiety of the above-mentioned substituted alkyl group, substituted alkenyl group, substituted alkynyl group and substituted aralkyl group.
  • the linking group is one in which the substituent further has one or more bonds.
  • R 2 is preferably an aliphatic group, an aromatic group, and a linking group further having a bond, and more preferably an alkyl group, an alkenyl group, an alkynyl group, an aryl group, and these are divalent to tetravalent.
  • a linking group more preferably an alkyl group, an alkenyl group, an aryl group, and a linking group in which these are divalent to trivalent, more preferably an alkyl group having 1 to 20 carbon atoms, and an alkenyl group having 2 to 20 carbon atoms.
  • aryl groups are divalent to trivalent linking groups, more preferably alkyl groups having 1 to 8 carbon atoms, aryl groups having 6 to 12 carbon atoms, and continuous groups that are divalent to trivalent. More preferably methyl, ethyl, propyl, butyl, isopropyl, 2-butyl, benzyl, phenyl, 2-naphthyl, ethylene, trimethylene, 1,2-propylene, tetramethylene, 1,2-phenylene, 1, 3-phenylene, 1,4-phenylene, 2,6-naphthylene, and benzene-1,3,5-yl, more preferably methyl, ethyl, benzyl, phenyl, ethylene, trimethylene, 1,3-phenylene, 1 , 4-phenylene, benzene-1,3,5-yl, more preferably ethylene, trimethylene, 1,3-phenylene, 1,4-phenylene, benzene-1,3,5
  • n 2 is preferably 1 to 3, more preferably 2 to 3, and most preferably 2.
  • the salicylic acid compound is preferably a compound having a maximum absorption wavelength of about 290 to 330 nm, and representative examples thereof include phenyl salicylate, 4-t-butylphenyl salicylate, 4-octylphenyl salicylate, dibenzoylresorcinol, bis ( 4-t-butylbenzoyl) resorcinol, benzoylresorcinol, 2,4-di-t-butylphenyl 3,5-di-t-butyl-4-hydroxysalicylate, hexadecyl 3,5-di-t-butyl-4- Hydroxy salicylate and the like can be mentioned.
  • the acrylate compound is preferably a compound having a maximum absorption wavelength of about 270 to 350 nm, and representative examples thereof include 2-ethylhexyl 2-cyano-3,3-diphenyl acrylate, ethyl 2-cyano-3,3- Diphenyl acrylate, isooctyl 2-cyano-3,3-diphenyl acrylate, hexadecyl 2-cyano-3- (4-methylphenyl) acrylate, methyl 2-cyano-3-methyl-3- (4-methoxyphenyl) cinnamate, butyl 2-cyano-3-methyl-3- (4-methoxyphenyl) cinnamate, methyl 2-carbomethoxy-3- (4-methoxyphenyl) cinnamate 2-cyano-3- (4-methylphenyl) acrylate, 1 , 3-Bis (2'-cyano-3,3'-diph Nylacryloyl) oxy) -2,2-bis (((2′-cyan
  • the oxalic acid diamide compound preferably has a maximum absorption wavelength of about 250 to 350 nm.
  • Typical examples thereof include 4,4′-dioctyloxyoxanilide, 2,2′-dioctyloxy-5, 5′-di-t-butyl oxanilide, 2,2′-didodecyloxy-5,5′-di-t-butyl oxanilide, 2-ethoxy-2′-ethyl oxanilide, N, N '-Bis (3-dimethylaminopropyl) oxamide, 2-ethoxy-5-t-butyl-2'-ethyloxanilide, 2-ethoxy-2'-ethyl-5,4'-di-t-butyloxa Nilide etc. can be mentioned.
  • the ultraviolet absorber (B) is particularly preferably a compound selected from the following compound group B.
  • Compound group B is a group consisting of the following compounds (II-1) to (V-1).
  • Compound (II-1) has the following structure, and is commercially available as trade name Tinuvin 328 (manufactured by Ciba Specialty Chemicals).
  • Compound (II-2) has the following structure, and is commercially available as trade name Tinuvin 326 (manufactured by Ciba Specialty Chemicals).
  • Compound (II-3) has the following structure, and is commercially available as trade name Tinuvin 329 (manufactured by Ciba Specialty Chemicals).
  • Compound (II-4) has the following structure, and is commercially available as trade name Tinuvin 109 (manufactured by Ciba Specialty Chemicals).
  • Compound (II-5) has the following structure and is commercially available as trade name Tinuvin 171 (manufactured by Ciba Specialty Chemicals).
  • Compound (II-6) has the following structure, and is commercially available as trade name Tinuvin PS (manufactured by Ciba Specialty Chemicals).
  • Compound (II-7) has the following structure, and is commercially available as trade name Tinuvin 928 (manufactured by Ciba Specialty Chemicals).
  • Compound (II-8) has the following structure, and is commercially available as trade name Tinuvin P (manufactured by Ciba Specialty Chemicals).
  • Compound (II-9) has the following structure, and is commercially available as trade name Tinuvin 234 (manufactured by Ciba Specialty Chemicals).
  • Compound (II-10) has the following structure, and is commercially available as trade name Tinuvin 360 (manufactured by Ciba Specialty Chemicals).
  • Compound (III-1) has the following structure, and is commercially available as trade name Tinuvin 460 (manufactured by Ciba Specialty Chemicals).
  • Compound (III-2) has the following structure, and is commercially available as trade name Cyasorb UV-116 (manufactured by Cytec).
  • Compound (III-3) has the structure shown below and is commercially available as trade name Tinuvin 405 (manufactured by Ciba Specialty Chemicals).
  • Compound (III-4) has the following structure, and is commercially available as trade name Tinuvin 1577 (manufactured by Ciba Specialty Chemicals).
  • Compound (III-5) has the following structure, and is commercially available as trade name Tinosorb S (manufactured by Ciba Specialty Chemicals).
  • Compound (IV-1) has the following structure, and is commercially available as trade name Uvinul A plus (manufactured by BASF).
  • Compound (IV-2) has the following structure, and is commercially available as trade name Uvinul 3049 (manufactured by BASF).
  • Compound (IV-3) has the following structure, and is commercially available as trade name Visorb 110 (manufactured by Kyodo Yakuhin Co., Ltd.).
  • Compound (IV-4) has the following structure, and is commercially available as trade name Seesorb 151 (manufactured by Cypro Kasei Co., Ltd.).
  • Compound (IV-5) has the following structure, and is commercially available as trade name Chimassorb 81 (manufactured by Ciba Specialty Chemicals).
  • Compound (IV-6) has the following structure, and is commercially available as trade name Uvinul MS40 (manufactured by BASF).
  • Compound (IV-7) has the following structure, and is commercially available as trade name Uvinul 3050 (manufactured by BASF).
  • Compound (V-1) has the structure shown below, and is commercially available as trade name Siasorb UV-3638 (manufactured by Cytec Industries).
  • an aliphatic group means an alkyl group, a substituted alkyl group, an alkenyl group, a substituted alkenyl group, an alkynyl group, a substituted alkynyl group, an aralkyl group, and a substituted aralkyl group.
  • the alkyl group may have a branch or may form a ring.
  • the number of carbon atoms of the alkyl group is preferably 1-20, and more preferably 1-18.
  • the alkyl part of the substituted alkyl group is the same as the above alkyl group.
  • the alkenyl group may have a branch or may form a ring.
  • the alkenyl group has preferably 2 to 20 carbon atoms, more preferably 2 to 18 carbon atoms.
  • the alkenyl part of the substituted alkenyl group is the same as the above alkenyl group.
  • the alkynyl group may have a branch or may form a ring.
  • the alkynyl group preferably has 2 to 20 carbon atoms, and more preferably 2 to 18 carbon atoms.
  • the alkynyl part of the substituted alkynyl group is the same as the above alkynyl group.
  • the alkyl part of the aralkyl group and the substituted aralkyl group is the same as the above alkyl group.
  • the aryl part of the aralkyl group and the substituted aralkyl group is the same as the following aryl group.
  • Examples of the substituent of the alkyl part of the substituted alkyl group, substituted alkenyl group, substituted alkynyl group and substituted aralkyl group include a halogen atom (eg, chlorine atom, bromine atom, iodine atom), alkyl group [straight chain, branched, cyclic Represents a substituted or unsubstituted alkyl group.
  • a halogen atom eg, chlorine atom, bromine atom, iodine atom
  • alkyl group straight chain, branched, cyclic Represents a substituted or unsubstituted alkyl group.
  • alkyl groups preferably alkyl groups having 1 to 30 carbon atoms such as methyl, ethyl, n-propyl, isopropyl, t-butyl, n-octyl, eicosyl, 2-chloroethyl, 2-cyanoethyl, 2-ethylhexyl).
  • a cycloalkyl group preferably a substituted or unsubstituted cycloalkyl group having 3 to 30 carbon atoms, such as cyclohexyl, cyclopentyl, 4-n-dodecylcyclohexyl
  • a bicycloalkyl group preferably having 5 to 30 carbon atoms.
  • a substituted or unsubstituted bicycloalkyl group that is, a monovalent group obtained by removing one hydrogen atom from a bicycloalkane having 5 to 30 carbon atoms, for example, bicyclo [1,2,2] heptan-2-yl, bicyclo Including [2,2,2] octane-3-yl) and tricyclo structures with more ring structures It is intended to.
  • An alkyl group for example, an alkyl group of an alkylthio group in the substituents described below also represents such an alkyl group.
  • Alkenyl group [represents a linear, branched or cyclic substituted or unsubstituted alkenyl group. They are alkenyl groups (preferably substituted or unsubstituted alkenyl groups having 2 to 30 carbon atoms, such as vinyl, allyl, prenyl, geranyl, oleyl), cycloalkenyl groups (preferably substituted or unsubstituted 3 to 30 carbon atoms or An unsubstituted cycloalkenyl group, that is, a monovalent group obtained by removing one hydrogen atom of a cycloalkene having 3 to 30 carbon atoms (for example, 2-cyclopenten-1-yl, 2-cyclohexen-1-yl), Bicycloalkenyl group (a substituted or unsubstituted bicycloalkenyl group, preferably a substituted or unsubstituted bicycloalkenyl group having 5 to 30 carbon atoms, that is, a mono
  • bicyclo [2,2,1] hept-2-en-1-yl bicyclo [2,2 2] is intended to encompass oct-2-en-4-yl).
  • An alkynyl group preferably a substituted or unsubstituted alkynyl group having 2 to 30 carbon atoms, such as ethynyl, propargyl, trimethylsilylethynyl group
  • An aryl group preferably a substituted or unsubstituted aryl group having 6 to 30 carbon atoms such as phenyl, p-tolyl, naphthyl, m-chlorophenyl, o-hexadecanoylaminophenyl
  • a heterocyclic group preferably 5 or 6 A monovalent group obtained by removing one hydrogen atom from a substituted or unsubstituted aromatic or non-aromatic heterocyclic compound, more preferably a 5- or 6-membered aromatic having 3 to 30 carbon atoms
  • 2-furyl, 2-thienyl, 2-pyrimidinyl, 2-benzothiazolyl cyano group, hydroxyl group, nitro group, carboxyl group, alkoxy group (preferably having 1 to 30 carbon atoms)
  • Substituted or unsubstituted alkoxy groups such as methoxy, ethoxy, isopropoxy, t-butoxy, n-octyl
  • Acyloxy group (preferably formyloxy group, substituted or unsubstituted alkylcarbonyloxy group having 2 to 30 carbon atoms, substituted or unsubstituted arylcarbonyloxy group having 6 to 30 carbon atoms, such as formyloxy, acetyloxy, pivaloyloxy , Stearoyloxy, benzoyloxy, p-methoxyphenylcarbonyloxy), a carbamoyloxy group (preferably a substituted or unsubstituted carbamoyloxy group having 1 to 30 carbon atoms, such as N, N-dimethylcarbamoyloxy, N, N -Diethylcarbamoyloxy, morpholinocarbonyloxy, N, N-di-n-octylaminocarbonyloxy, Nn-octylcarbamoyloxy), an alkoxycarbonyloxy group (preferably a substituted or unsubstituted group
  • An acylamino group (preferably a formylamino group, a substituted or unsubstituted alkylcarbonylamino group having 1 to 30 carbon atoms, a substituted or unsubstituted arylcarbonylamino group having 6 to 30 carbon atoms, such as formylamino, acetylamino, Pivaloylamino, lauroylamino, benzoylamino, 3,4,5-tri-n-octyloxyphenylcarbonylamino), aminocarbonylamino group (preferably substituted or unsubstituted aminocarbonylamino having 1 to 30 carbon atoms, for example, Carbamoylamino, N, N-dimethylaminocarbonylamino, N, N-diethylaminocarbonylamino, morpholinocarbonylamino), alkoxycarbonylamino group (preferably substituted or unsubstituted alkoxycarbonylamino having 2 to
  • Sulfamoylamino group (preferably a substituted or unsubstituted sulfamoylamino group having 0 to 30 carbon atoms, such as sulfamoylamino, N, N-dimethylaminosulfonylamino, Nn-octylaminosulfonylamino ), Alkyl or arylsulfonylamino group (preferably substituted or unsubstituted alkylsulfonylamino having 1 to 30 carbon atoms, substituted or unsubstituted arylsulfonylamino having 6 to 30 carbon atoms, such as methylsulfonylamino, butylsulfonylamino) , Phenylsulfonylamino, 2,3,5-trichlorophenylsulfonylamino, p-methylphenylsulfonylamino), mercapto group, alkyl
  • a sulfo group, an alkyl or arylsulfinyl group preferably a substituted or unsubstituted alkylsulfinyl group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsulfinyl group having 6 to 30 carbon atoms, such as methylsulfinyl, ethylsulfinyl, phenylsulfinyl, etc.
  • alkyl or arylsulfonyl group preferably a substituted or unsubstituted alkylsulfonyl group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsulfonyl group having 6 to 30 carbon atoms, such as methylsulfonyl, Ethylsulfonyl, phenylsulfonyl, p-methylphenylsulfonyl
  • acyl group preferably formyl group, substituted or unsubstituted alkylcarbonyl group having 2 to 30 carbon atoms, substituted or unsubstituted arylcarbonyl group having 7 to 30 carbon atoms
  • An aryl or heterocyclic azo group (preferably a substituted or unsubstituted arylazo group having 6 to 30 carbon atoms, a substituted or unsubstituted heterocyclic azo group having 3 to 30 carbon atoms, such as phenylazo, p-chlorophenylazo, 5- Ethylthio-1,3,4-thiadiazol-2-ylazo), an imide group (preferably N-succinimide, N-phthalimide), a phosphino group (preferably a substituted or unsubstituted phosphino group having 2 to 30 carbon atoms, For example, dimethylphosphino, diphenylphosphino, methylphenoxyphosphino), phosphinyl group (preferably a substituted or unsubstituted phosphinyl group having 2 to 30 carbon atoms, such as phosphinyl, dioctyloxyphosphinyl, diethoxyphosphini
  • those having a hydrogen atom may be substituted with the above groups by removing this.
  • Examples of such functional groups include an alkylcarbonylaminosulfonyl group, an arylcarbonylaminosulfonyl group, an alkylsulfonylaminocarbonyl group, and an arylsulfonylaminocarbonyl group.
  • Examples thereof include methylsulfonylaminocarbonyl, p-methylphenylsulfonylaminocarbonyl, acetylaminosulfonyl, and benzoylaminosulfonyl groups.
  • Examples of the substituent of the aryl part of the substituted aralkyl group are the same as the examples of the substituent of the following substituted aryl group.
  • the aromatic group means an aryl group and a substituted aryl group. These aromatic groups may be condensed with an aliphatic ring, another aromatic ring or a heterocyclic ring.
  • the number of carbon atoms in the aromatic group is preferably 6 to 40, more preferably 6 to 30, and still more preferably 6 to 20.
  • the aryl group is preferably phenyl or naphthyl, particularly preferably phenyl.
  • the aryl part of the substituted aryl group is the same as the above aryl group.
  • Examples of the substituent of the substituted aryl group are the same as those described above as examples of the substituent of the alkyl portion of the substituted alkyl group, the substituted alkenyl group, the substituted alkynyl group, and the substituted aralkyl group.
  • the heterocyclic group preferably contains a 5-membered or 6-membered saturated or unsaturated heterocyclic ring.
  • the heterocyclic ring may be condensed with an aliphatic ring, an aromatic ring or another heterocyclic ring.
  • heteroatoms of the heterocycle include B, N, O, S, Se and Te.
  • Heteroatoms are preferably N, O and S.
  • the heterocyclic ring preferably has a valence (monovalent) in which the carbon atom is free (the heterocyclic group is bonded at the carbon atom).
  • the number of carbon atoms of the heterocyclic group is preferably 1 to 40, more preferably 1 to 30, and still more preferably 1 to 20.
  • Examples of the saturated heterocyclic ring include a pyrrolidine ring, a morpholine ring, a 2-bora-1,3-dioxolane ring and a 1,3-thiazolidine ring.
  • Examples of the unsaturated heterocyclic ring include imidazole ring, thiazole ring, benzothiazole ring, benzoxazole ring, benzotriazole ring, benzoselenazole ring, pyridine ring, pyrimidine ring and quinoline ring.
  • the heterocyclic group may have a substituent. Examples of the substituent are the same as those described above as examples of the substituent of the alkyl portion of the substituted alkyl group, the substituted alkenyl group, the substituted alkynyl group, and the substituted aralkyl group.
  • the ultraviolet absorbers (A) and (B) used in the present invention may be present alone, but may be linked to each other in advance or by forming a bond in the composition. Moreover, it is good also as a copolymer which makes a monomer by couple
  • the composition as a monomer is a case where polymerization is performed at a desired time to form a copolymer.
  • the solid polymer material of the present invention may further contain a light stabilizer and an antioxidant.
  • a light stabilizer and an antioxidant include compounds described in JP-A No. 2004-117997. Specifically, compounds described in paragraphs [0071] to [0111] in the middle of p29 of JP-A No. 2004-117997 are preferable.
  • a compound represented by general formula (TS-I), general formula (TS-II), general formula (TS-IV) or general formula (TS-V) described in paragraph [0072] is particularly preferable.
  • the solid polymer material of the present invention may contain any compound as appropriate as other components depending on the purpose, in addition to the ultraviolet absorbent composition comprising the ultraviolet absorbent (A) and the ultraviolet absorbent (B). it can.
  • the ultraviolet absorber When used with a thermoplastic resin, the ultraviolet absorber may be added during the polymerization process of the thermoplastic resin or may be added after the polymerization. When added in a molten state to the thermoplastic resin after polymerization, the ultraviolet absorber may be added alone or in a state dispersed in a solvent or the like. The solvent used at this time may be any solvent that does not deteriorate the resin to be kneaded and disperses the ultraviolet absorber.
  • Such melt mixing can be performed by adding an ultraviolet absorber at a temperature equal to or higher than the melting temperature of the polymer using a melt mixing facility such as a single screw or twin screw extruder.
  • a melt mixing facility such as a single screw or twin screw extruder.
  • the ultraviolet absorber may be added to the molten state of the thermoplastic resin during film formation and kneaded. This method is a preferable method because the deterioration of the thermoplastic resin can be suppressed by reducing the heat history.
  • thermoplastic polymer capable of melt polymerization for example, a thermoplastic polyester such as polyethylene terephthalate or polyethylene naphthalate
  • a dispersion of an ultraviolet absorber may be added before or during the polymerization.
  • the ultraviolet absorber may be added alone or may be added in a state dispersed in a solvent in advance.
  • the solvent in this case is preferably a polymer raw material.
  • the polymerization reaction may be carried out according to the usual polymer polymerization conditions.
  • thermoplastic resin containing an ultraviolet absorber at a relatively high concentration of 0.5 to 50% by mass obtained by the above method can be used as a master batch and further kneaded with a thermoplastic resin to which no ultraviolet absorber is added.
  • a target ultraviolet absorber-containing polymer can be obtained.
  • thermosetting resin examples include epoxy resins, melamine resins, unsaturated polyester resins, and the like. These include natural resins, glass fibers, carbon fibers, semi-carbonized fibers, cellulosic fibers, glass beads, and the like. It can also be used as a thermosetting molding material containing a flame retardant.
  • a high-speed stirring disperser having a large shearing force As a device for obtaining a dispersion of the ultraviolet absorbent composition, a high-speed stirring disperser having a large shearing force, a disperser giving high-intensity ultrasonic energy, or the like can be used. Specifically, there are a colloid mill, a homogenizer, a capillary emulsifying device, a liquid siren, an electromagnetic distortion ultrasonic generator, an emulsifying device having a Paulman whistle, and the like.
  • a high-speed stirring type disperser preferable for use in the present invention is a high-speed rotation (500 to 15,000 rpm) in a liquid in which a main part such as a dissolver, polytron, homomixer, homoblender, ket mill, or jet agitator is dispersed.
  • a dispersion machine of a type that preferably has a speed of 2,000 to 4,000 rpm.
  • the high-speed agitating disperser that can be used in the present invention is also called a dissolver or a high-speed impeller disperser, and has a saw-tooth shape on a shaft that rotates at high speed as described in Japanese Patent Application Laid-Open No. 55-129136. It is also a preferable example to wear an impeller obtained by alternately bending the plates in the vertical direction.
  • a hydrophobic compound is dissolved in an organic solvent, one kind arbitrarily selected from a high-boiling organic substance, a water-immiscible low-boiling organic solvent, or a water-miscible organic solvent, or two or more kinds of arbitrary substances Dissolve in the multi-component mixture and then disperse in water or aqueous hydrophilic colloid in the presence of a surface active compound.
  • the mixing method of the water-insoluble phase containing the hydrophobic compound and the aqueous phase may be a so-called forward mixing method in which the water-insoluble phase is added to the aqueous phase with stirring or a reverse mixing method.
  • the polymer composition is used for the preparation of the solid polymer material of the present invention.
  • the polymer composition used in the present invention is obtained by adding the ultraviolet absorbent composition used in the present invention to a polymer material described later.
  • the ultraviolet absorbent composition used in the present invention can be contained in the polymer substance by various methods. When the ultraviolet absorbent composition used in the present invention is compatible with the polymer substance, the ultraviolet absorbent composition used in the present invention can be directly added to the polymer substance.
  • the ultraviolet absorbent composition used in the present invention may be dissolved in an auxiliary solvent having compatibility with the polymer material, and the solution may be added to the polymer material.
  • the ultraviolet absorbent composition used in the present invention may be dispersed in a high-boiling organic solvent or polymer, and the dispersion may be added to the polymer substance.
  • the boiling point of the high-boiling organic solvent is preferably 180 ° C. or higher, and more preferably 200 ° C. or higher.
  • the melting point of the high-boiling organic solvent is preferably 150 ° C. or lower, and more preferably 100 ° C. or lower.
  • Examples of the high-boiling organic solvent include phosphate ester, phosphonate ester, benzoate ester, phthalate ester, fatty acid ester, carbonate ester, amide, ether, halogenated hydrocarbon, alcohol and paraffin. Phosphate esters, phosphonate esters, phthalate esters, benzoate esters and fatty acid esters are preferred.
  • JP-A-58-209735, JP-A-63-264748, JP-A-4-191851 and JP-A-8-272058, and British Patent No. 2016017A You can refer to the specification.
  • an ultraviolet ray absorbing composition used in the present invention alone can provide a practically sufficient ultraviolet shielding effect, but a white pigment having a strong hiding power, such as titanium oxide, can be obtained when more stringency is required. May be used in combination. Further, when the appearance and color tone become problems, or a small amount (0.05% by mass or less) of a colorant can be used in combination depending on preference. For applications where transparency or white color is important, a fluorescent brightening agent may be used in combination. Examples of the optical brightener include those commercially available, general formula [1] described in JP-A-2002-53824, and specific compound examples 1 to 35.
  • the polymer substance used for the polymer composition will be described.
  • the polymeric material is a natural or synthetic polymer or copolymer. Examples include the following. ⁇ 1> Monoolefin and diolefin polymers such as polypropylene, polyisobutylene, polybut-1-ene, poly-4-methylpent-1-ene, polyvinylcyclohexane, polyisoprene or polybutadiene, and cycloolefins such as cyclopentene or norbornene Polymers, polyethylene (which can be optionally cross-linked) such as high density polyethylene (HDPE), high density and high molecular weight polyethylene (HDPE-HMW), high density and ultra high molecular weight polyethylene (HDPE-UHMW), medium density polyethylene (MDPE) Low density polyethylene (LDPE), linear low density polyethylene (LLDPE), (VLDPE) and (ULDPE).
  • HDPE high density polyethylene
  • HDPE-HMW high density and high molecular weight
  • Polyolefins ie the polymers of monoolefins exemplified in the previous paragraph, preferably polyethylene and polypropylene, can be prepared by different methods and especially by the following methods: a) Radical polymerization (usually under high pressure and at elevated temperature). b) Catalytic polymerization using a catalyst that normally contains one or more of the metals of groups IVb, Vb, VIb or VIII of the periodic table. These metals are usually one or more ligands, typically oxides, halides, alcoholates, esters, ethers, amines, alkyls, alkenyls and / or aryls that can be ⁇ - or ⁇ -coordinated.
  • ligands typically oxides, halides, alcoholates, esters, ethers, amines, alkyls, alkenyls and / or aryls that can be ⁇ - or ⁇ -coordinated.
  • These metal complexes can be in free form or fixed to a substrate, typically activated magnesium chloride, titanium (III) chloride, alumina or silicon oxide.
  • These catalysts can be soluble or insoluble in the polymerization medium.
  • the catalyst can be used as such in the polymerization or is another activator, typically a metal alkyl, metal hydride, metal alkyl halide, metal alkyl oxide or metal alkyl oxane, wherein the metal is Ia of the periodic table. , IIa and / or IIIa group elements can be used.
  • the activator may be conveniently modified with other ester, ether, amine or silyl ether groups.
  • These catalyst systems are usually named Phillips, Standard Oil Indiana, Ziegler (-Natta), TNZ (DuPont), metallocene or single site catalysts (SSC).
  • a mixture of polymers mentioned in the above ⁇ 1> for example, polypropylene and polyisobutylene, a mixture of polypropylene and polyethylene (for example, PP / HDPE, PP / LDPE), and a mixture of different types of polyethylene (for example, LDPE). / HDPE).
  • Copolymers of monoolefins and diolefins with each other or with other vinyl monomers such as ethylene / propylene copolymers, linear low density polyethylene (LLDPE) and mixtures thereof with low density polyethylene (LDPE), propylene / propylene Te-1-ene copolymer, propylene / isobutylene copolymer, ethylene / but-1-ene copolymer, ethylene / hexene copolymer, ethylene / methylpentene copolymer, ethylene / heptene copolymer, ethylene / octene copolymer, ethylene / vinylcyclohexane copolymer, Ethylene / cycloolefin copolymers (eg ethylene / norbornene like COC (Cyclo-Olefin Copolymer)), ethylene / 1-olefin copolymers in which 1-olefins
  • a hydrocarbon resin for example, having 5 to 9 carbon atoms
  • a hydrogenated product for example, a tackifier
  • the homopolymers and copolymers of ⁇ 1> to ⁇ 4> can have any stereostructure including syndiotactic, isotactic, hemi-isotactic or atactic; atactic polymers are preferred. Stereo block polymers are also included.
  • Copolymers comprising the above-mentioned aromatic vinyl monomers and comonomers selected from ethylene, propylene, dienes, nitriles, acids, maleic anhydride, maleimide, vinyl acetate and vinyl chloride or acrylic derivatives and mixtures thereof, for example Styrene / butadiene, styrene / acrylonitrile, styrene / ethylene (copolymer), styrene / alkyl methacrylate, styrene / butadiene / alkyl acrylate, styrene / butadiene / alkyl methacrylate, styrene / maleic anhydride, styrene / acrylonitrile / methyl acrylate; High impact resistant mixtures of styrene copolymers and other polymers such as polyacrylates, diene polymers or ethylene / propylene / dien
  • ⁇ 6b> prepared by hydrogenating a hydrogenated aromatic polymer, especially atactic polystyrene, derived from hydrogenation of the polymer referred to in ⁇ 6> above, often referred to as polyvinylcyclohexane (PVCH) Includes cyclohexylethylene (PCHE).
  • PVCH polyvinylcyclohexane
  • PCHE cyclohexylethylene
  • Homopolymers and copolymers can have any stereostructure including syndiotactic, isotactic, hemi-isotactic or atactic; atactic polymers are preferred. Stereo block polymers are also included.
  • Graft copolymer of aromatic vinyl monomer such as styrene or ⁇ -methylstyrene, eg styrene to polybutadiene, styrene to polybutadiene-styrene or polybutadiene-acrylonitrile copolymer; styrene and acrylonitrile (or methacrylonitrile) to polybutadiene; Styrene, acrylonitrile and methyl methacrylate; styrene and maleic anhydride to polybutadiene; styrene, acrylonitrile and maleic anhydride or maleimide to polybutadiene; styrene and maleimide to polybutadiene; styrene and alkyl acrylate or methacrylate to polybutadiene; ethylene / propylene / consumer Styrene and acrylonitrile as polymer; polyalkyl acrylate Known as
  • Polymers derived from ⁇ , ⁇ -unsaturated acids and their derivatives such as polyacrylates and polymethacrylates; polymethylmethacrylates, polyacrylamides and polyacrylonitriles with impact resistance improved with butylacrylate.
  • Copolymers of the monomers mentioned in the above ⁇ 9> with each other or with other unsaturated monomers such as acrylonitrile / butadiene copolymer, acrylonitrile / alkyl acrylate copolymer, acrylonitrile / alkoxyalkyl acrylate or acrylonitrile / vinyl halide copolymer or Acrylonitrile / alkyl methacrylate / butadiene terpolymer.
  • cyclic ethers such as polyalkylene glycol, polyethylene oxide, polypropylene oxide or bisglycidyl ether and copolymers thereof.
  • Polyacetals such as polyoxymethylene and polyoxymethylene containing ethylene oxide as a comonomer; polyacetals modified with thermoplastic polyurethane, acrylate or MBS.
  • Polyamides and copolyamides derived from diamis and dicarboxylic acids and / or from aminocarboxylic acids or the corresponding lactams for example polyamide 4, polyamide 6, polyamide 6/6, 6/10, 6/9, 6/12 4/6, 12/12, polyamide 11, polyamide 12, aromatic polyamides starting from m-xylenediamine and adipic acid; from hexamethylenediamine and isophthalic acid and / or terephthalic acid and using elastomers as modifiers
  • Polyesters derived from dicarboxylic acids and diols and / or from hydroxycarboxylic acids or the corresponding lactones such as polyethylene terephthalate, polybutylene terephthalate, poly-1,4-dimethylolcyclohexane terephthalate, polyalkylene naphthalate (PAN) Block copolyetheresters derived from polyhydroxybenzoates and hydroxyl-terminated polyethers; and also polyesters modified with polycarbonate or MBS.
  • Polyesters and polyester copolymers as defined in US Pat. No. 5,807,932 (column 2, line 53) are incorporated herein by reference.
  • Crosslinkable acrylic resins derived from substituted acrylates such as epoxy acrylate, urethane acrylate or polyester acrylate.
  • Alkyd resins polyester resins and acrylate resins crosslinked with melamine resins, urea resins, isocyanates, isocyanurates, polyisocyanates or epoxy resins.
  • Natural polymers such as cellulose, rubber, gelatin and chemically modified derivatives of their homologous series such as cellulose acetate, cellulose propionate and cellulose butyrate, or cellulose ethers such as methylcellulose; and rosin and them Derivatives of
  • Blends (polyblends) of the above polymers such as PP / EPDM, polyamide / EPDM or ABS, PVC / EVA, PVC / ABS, PVC / MBS, PC / ABS, PBTP / ABS, PC / ASA, PC / PBT, PVC / CPE, PVC / acrylate, POM / thermoplastic PUR, PC / thermoplastic PUR, POM / acrylate, POM / MBS, PPO / HIPS, PPO / PA6.6 and copolymers, PA / HDPE, PA / PP PA / PPO, PBT / PC / ABS or PBT / PET / PC.
  • ⁇ 30> based on pure monomeric compounds or natural and synthetic organic materials which are mixtures of said compounds, such as mineral oil, animal and vegetable fats, oils and waxes, or synthetic esters (for example phthalate, adipate, phosphate or trimellitate) Mixtures of oils, fats and waxes and any mass ratio of synthetic esters and mineral oils, typically mixtures used as fiber spinning compositions, and aqueous emulsions of said materials.
  • mineral oil animal and vegetable fats, oils and waxes
  • synthetic esters for example phthalate, adipate, phosphate or trimellitate
  • An aqueous emulsion of natural or synthetic rubber such as natural latex or latex of carboxylated styrene / butadiene copolymer.
  • Polyketimine combined with unsaturated acrylic polyacetoacetate resin or unsaturated acrylic resin.
  • the unsaturated acrylic resin includes urethane acrylate, polyester acrylate, vinyl or acrylic copolymer having pendant unsaturated groups, and acrylated melamine.
  • the polyketimine is produced from a polyamine and a ketone in the presence of an acid catalyst.
  • a radiation curable composition containing an ethylenically unsaturated monomer or oligomer and a polyunsaturated aliphatic oligomer.
  • An epoxy melamine resin such as a light-stabilized epoxy resin crosslinked with an epoxy-functional co-etherified high solid content melamine resin such as LSE-4103 (trade name, manufactured by Monsanto).
  • the polymer substance used in the present invention is preferably a synthetic polymer, more preferably a polyolefin, an acrylic polymer, polyester, polycarbonate, or cellulose ester.
  • polyethylene, polypropylene, poly (4-methylpentene), polymethyl methacrylate, polycarbonate, polyethylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, and triacetyl cellulose are particularly preferable.
  • the polymer substance used in the present invention is preferably a thermoplastic resin.
  • the solid polymer material of the present invention may contain any of antioxidants, light stabilizers, processing stabilizers, anti-aging agents, compatibilizers and the like as necessary in addition to the above-described polymer substance and ultraviolet absorber composition. These additives may be appropriately contained.
  • the solid polymer material of the present invention uses the polymer substance.
  • the solid polymer material of the present invention may be formed only from the polymer substance and the ultraviolet absorber composition, or may be formed by dissolving the polymer substance in an arbitrary solvent.
  • the solid polymer material of the present invention has a light transmittance of 10% or less at 370 nm and 70% or more at 410 nm. Preferably, it is 5% or less at 370 nm and 70% or more at 410 nm. More preferably, it is 1% or less at 370 nm and 70% or more at 410 nm. Although there is no particular lower limit at 370 nm, it is practical that it is 0.0001% or more. Moreover, although there is no upper limit in particular in 410 nm, it is practical that it is 98% or less.
  • the measurement of light transmittance is not particularly limited. For example, a spectrophotometer UV-3600 (trade name) manufactured by Shimadzu Corporation can be used.
  • the solid polymer material of the present invention can be used for all applications in which a synthetic resin is used, but can be particularly preferably used for applications that may be exposed to sunlight or light including ultraviolet rays.
  • Specific examples include, for example, glass substitutes and surface coating materials thereof, window glass for houses, facilities, and transportation equipment, coating materials for daylighting glass and light source protection glass, interior and exterior materials and interior and exterior materials for housing, facilities, and transportation equipment.
  • Materials for light sources that emit ultraviolet rays such as clothing paints, fluorescent lamps, mercury lamps, precision machinery, components for electronic and electrical equipment, shielding materials for electromagnetic waves generated from various displays, containers or packaging materials for food, chemicals, chemicals, etc.
  • anti-fading agent such as printed matter, dyed matter and dyeing pigment, sunscreen cream, shampoo, rinse, hairdressing and other cosmetics, sportswear, stockings, hats and other clothing textiles and fibers, curtains , Carpets, wallpaper and other home interior goods, plastic lenses, contact lenses, artificial eyes and other medical instruments, optical filters, prisms, mirrors, photo Optical articles such as the material, a tape, such as ink stationery, sign plate, and a marking device such as a surface coating material or the like.
  • any shape such as a flat film shape, a powder shape, a spherical particle, a crushed particle, a massive continuous body, a fiber shape, a tubular shape, a hollow fiber shape, a granular shape, a plate shape, a porous shape, etc. It may be.
  • the solid polymer material of the present invention contains a composition comprising the ultraviolet absorbers (A) and (B), it has excellent light resistance (ultraviolet light fastness). No bleed out due to precipitation or long-term use.
  • the polymer material of the present invention has an excellent long-wave ultraviolet absorbing ability, it can be used as an ultraviolet absorbing filter or a container, and can protect compounds that are sensitive to ultraviolet rays.
  • a molded product such as a container
  • a molded article coated with the ultraviolet absorbing film made of the polymer material of the present invention can be obtained by applying and drying the polymer substance solution to a separately produced molded article.
  • the polymer substance is preferably transparent.
  • transparent polymer materials include cellulose esters (eg, diacetylcellulose, triacetylcellulose (TAC), propionylcellulose, butyrylcellulose, acetylpropionylcellulose, nitrocellulose), polyamides, polycarbonates, polyesters (eg, polyethylene terephthalate, Polyethylene naphthalate, polybutylene terephthalate, poly-1,4-cyclohexanedimethylene terephthalate, polyethylene-1,2-diphenoxyethane-4,4′-dicarboxylate, polybutylene terephthalate), polystyrene (eg, syndiotactic) Polystyrene), polyolefin (eg, polyethylene, polypropylene, polymethylpentene), polymethyl methacrylate, syndiotactic polystyrene Emissions
  • TAC triacetylcellulose
  • propionylcellulose butyrylcellulose
  • the polymer material of the present invention can also be used as a transparent support, and the transmittance of the transparent support is preferably 80% or more, and more preferably 86% or more.
  • the packaging material containing the solid polymer material of the present invention will be described.
  • the packaging material containing the solid polymer material of the present invention may be a packaging material made of any kind of polymer as long as it contains the ultraviolet absorbers (A) and (B).
  • the thermoplastic resin described in JP-A-8-208765, the polyvinyl alcohol described in JP-A-8-15155, the polyvinyl chloride described in JP-A-8-245849, and JP-A-10-168292 Polyester described in JP-A-2004-285189, heat-shrinkable polyester described in JP-A-2001-323082, styrene resin described in JP-A-10-298397, JP-A-11-315175, Examples thereof include polyolefins described in JP-A-2001-26081 and JP-A-2005-305745, ROMP described in JP-T-2003-524019, and the like.
  • a resin having an inorganic vapor-deposited thin film layer described in JP-A-2004-50460 and JP-A-2004-243674 may be used.
  • it may be paper coated with a resin containing an ultraviolet absorber described in JP-A-2006-240734.
  • the packaging material containing the solid polymer material of the present invention may package any foods, beverages, drugs, cosmetics, personal care products and the like.
  • Photosensitive material packaging photographic film packaging described in JP-A-2000-56433, UV-curable ink packaging described in JP-A-2005-178832, JP-A-2003-200966, JP-A-2006-323339
  • the shrink label etc. which are described in the gazette are mentioned.
  • the packaging material containing the solid polymer material of the present invention may be, for example, a transparent packaging body described in JP-A-2004-51174, or, for example, a light-shielding packaging body described in JP-A-2006-224317. There may be.
  • the packaging material containing the solid polymer material of the present invention has not only ultraviolet shielding properties as described in, for example, JP-A-2001-26081 and JP-A-2005-305745, but also other performances. May be.
  • the packaging material containing the solid polymer material of the present invention may be manufactured using any method.
  • a method of forming an ink layer described in JP-A-2006-130807 for example, a method of melt-extruding and laminating a resin containing an ultraviolet absorber described in JP-A-2001-323082 and JP-A-2005-305745
  • a method of coating on a substrate film described in JP-A-9-145539 for example, a method of dispersing an ultraviolet absorber in an adhesive described in JP-A-9-57626, and the like can be mentioned.
  • the container containing the solid polymer material of the present invention will be described.
  • the container containing the solid polymer material of the present invention may be a container made of any kind of polymer as long as it contains the ultraviolet absorbers (A) and (B).
  • a thermoplastic resin container described in JP-A-8-324572 a polyester container described in JP-A-2001-48153, JP-A 2005-105004, JP-A 2006-1568, JP-A 2000 Polyethylene naphthalate container described in JP-A-238857, polyethylene container described in JP-A-2001-88815, cyclic olefin resin composition container described in JP-A-7-216152, JP-A-2001- Examples thereof include a plastic container described in Japanese Patent No.
  • a transparent polyamide container described in Japanese Patent Application Laid-Open No. 2004-83858 may be a paper container containing a resin described in JP-A-2001-114262 and JP-A-2001-213427.
  • a glass container having an ultraviolet absorbing layer described in JP-A-7-242444, JP-A-8-133787, and JP-A-2005-320408 may be used.
  • the use of the container containing the solid polymer material of the present invention may contain any foods, beverages, drugs, cosmetics, personal care products, shampoos and the like.
  • a liquid fuel storage container described in JP-A-5-139434, a golf ball container described in JP-A-7-289665, a food container described in JP-A-9-295664, and JP-A-2003-237825 Container sake container described in JP-A-9-58687, drug-filled container described in JP-A-8-15507, beverage container described in JP-A-8-324572, JP-A-2006-298456 ,
  • JP-A 2002-68322 JP-A 2005-278678, light-resistant cosmetic container described in JP-A-11-276550, pharmaceutical container described in JP-A-11-290420 Containers for high-purity chemical liquids, containers for liquid agents described in JP-A-2001-106218, containers for ultraviolet curable inks described in JP-A-2005-178832, containers for WO04 / 93775
  • the plastic ampules described on the frets For example, the plastic ampules described on the frets.
  • the container made of the solid polymer material of the present invention has not only ultraviolet blocking properties as described in, for example, JP-A-5-305975 and JP-A-7-40954, but also has other performances. May be.
  • the antibacterial container described in JP-A-10-237312, the flexible container described in JP-A-2000-152974, the dispenser container described in JP-A-2002-264979, for example, JP-A-2005-255736 Examples include biodegradable containers described in the publication.
  • the container made of the solid polymer material of the present invention may be manufactured using any method.
  • the coating film made of the solid polymer material of the present invention will be described.
  • the coating film containing the solid polymer material of the present invention may be a coating film composed of any component as long as it contains the ultraviolet absorbers (A) and (B).
  • A ultraviolet absorbers
  • B a coating film composed of any component as long as it contains the ultraviolet absorbers (A) and (B).
  • an acrylic resin system, a urethane resin system, an amino alkyd resin system, an epoxy resin system, a silicone resin system, a fluororesin system, etc. are mentioned.
  • These resins can be formed from a paint in which a main agent, a curing agent, a diluent, a leveling agent, a repellant, and the like are arbitrarily blended.
  • acrylic urethane resin or silicon acrylic resin is selected as the transparent resin component
  • polyisocyanate is used as the curing agent
  • hydrocarbon solvents such as toluene and xylene are used as the diluent
  • Alcohol solvents such as ester solvents, isopropyl alcohol, and butyl alcohol can be used.
  • the acrylic urethane resin refers to an acrylic urethane resin obtained by reacting a methacrylic ester (typically methyl), a hydroxyethyl methacrylate copolymer and a polyisocyanate.
  • the polyisocyanate in this case includes tolylene diisocyanate, diphenylmethane diisocyanate, polymethylene polyphenylene polyisocyanate, tolidine diisocyanate, naphthalene diisocyanate, hexamethylene diisocyanate, isophorone diisocyanate, xylylene diisocyanate, dicyclohexylmethane diisocyanate, hexamethylene diisocyanate and the like.
  • the transparent resin component include polymethyl methacrylate, polymethyl methacrylate styrene copolymer, polyvinyl chloride, and polyvinyl acetate.
  • a coating material containing a leveling agent such as an acrylic resin or a silicone resin, an anti-fogging agent such as a silicone type or an acrylic type, or the like as required can be used.
  • the use purpose of the coating film containing the solid polymer material of the present invention may be any application.
  • the coating film containing the solid polymer material of the present invention can be formed by the following paint.
  • UV curable paint described in JP 2001-288410 A electron beam curable coating composition described in JP 2002-69331 A
  • thermosetting paint composition described in JP 2002-80781 A special table Water-based paint for baking lacquer described in 2003-525325
  • powder paint and slurry paint described in Japanese Patent Application Laid-Open No. 2004-162021 paint for repair described in Japanese Patent Application Laid-Open No. 2006-233010
  • 11- An aqueous dispersion of powder coating material described in Japanese Patent No. 514689 a coating material for plastics described in Japanese Patent Application Laid-Open No. 2001-59068, Japanese Patent Application Laid-Open No. 2006-160847, and an electron beam curable coating material described in Japanese Patent Application Laid-Open No. 2002-69331 Etc.
  • the coating film containing the solid polymer material of the present invention is preferably formed under the following conditions. Generally, it is composed of a paint (including a transparent resin component as a main component) and an ultraviolet absorber, and preferably has a composition of more than 0% by mass and not more than 20% by mass with respect to the resin.
  • the thickness at the time of application is preferably 2 to 1000 ⁇ m, more preferably 5 to 200 ⁇ m.
  • the method of applying these paints is arbitrary, but there are a spray method, a dipping method, a roller coat method, a flow coater method, a flow coating method and the like. Drying after application varies depending on the paint components, but it is preferably performed at room temperature to 120 ° C for about 10 to 90 minutes.
  • the coating film containing the solid polymer material of the present invention is a coating film containing the ultraviolet absorbers (A) and (B), and is a coating film formed using a paint containing the ultraviolet absorber.
  • the solid polymer material of the present invention includes any form obtained by using ink.
  • the printed matter described in JP-A-2006-70190, a laminate obtained by laminating the printed matter, a packaging material or container using the laminate, and an ink receiving layer described in JP-A-2002-127596 may be mentioned. .
  • the ink contains the ultraviolet absorbers (A) and (B), and examples thereof include dye ink, pigment ink, water-based ink, and oil-based ink. Moreover, what is used for any use may be used. For example, screen printing inks described in JP-A-8-3502, flexographic printing inks described in JP-T-2006-521941, gravure printing inks described in JP-T-2005-533915, JP-A-11-504954 Lithographic offset printing ink described in Japanese Patent Publication No. JP-A-2005-533915, letterpress printing ink described in Japanese Patent Publication No. 2005-533915, UV ink described in Japanese Patent Laid-Open No.
  • JP-A-11-199808, WO99 / 67337 pamphlet JP-A-2005-325150, JP-A-2005-350559, JP-A-2006-8811, JP-T-2006-514130 Ink-jet inks, photochromic inks described in JP-A-2006-257165, thermal transfer inks described in JP-A-8-108650, masking inks described in JP-A-2005-23111, JP-A-2004-75888 And the fluorescent ink described in JP-A-7-164729, the DNA ink described in JP-A-2006-22300, and the like.
  • the image display device containing the solid polymer material of the present invention may be any one as long as it contains the ultraviolet absorbers (A) and (B).
  • A ultraviolet absorbers
  • B an image display device using an electrochromic element described in JP-A-2006-301268, an image display device called so-called electronic paper described in JP-A-2006-293155, and described in JP-A-9-306344
  • an image display device using an organic EL element described in JP-A-2000-223271 for example, an image display device using an electrochromic element described in JP-A-2006-301268, an image display device called so-called electronic paper described in JP-A-2006-293155, and described in JP-A-9-306344
  • an image display device using an organic EL element described in JP-A-2000-223271 an image display device using an organic EL element described in JP-A-2000-223271.
  • the ultraviolet absorber of the present invention may be one in which an ultraviolet absorbing layer is formed in a laminated structure described in, for example, JP-A-2000-223271, or a circularly polarizing plate described in, for example, JP-A-2005-189645 is necessary.
  • a member containing an ultraviolet absorber may be used.
  • the solar cell cover including the solid polymer material of the present invention will be described.
  • the solar cell applied in the present invention may be a solar cell comprising any type of element such as a crystalline silicon solar cell, an amorphous silicon solar cell, and a dye-sensitized solar cell.
  • a cover material is used as a protective member for imparting antifouling, impact resistance and durability as described in JP-A-2000-174296.
  • dye-sensitized solar cells as described in JP-A-2006-282970, a metal oxide semiconductor that becomes active when excited by light (particularly ultraviolet rays) is used as an electrode material, so that it is adsorbed as a photosensitizer.
  • the dyes that have been deteriorated and the photovoltaic power generation efficiency gradually decreases, and it has been proposed to provide an ultraviolet absorbing layer.
  • the solar cell cover including the solid polymer material of the present invention may be made of any kind of polymer.
  • polyester described in JP-A-2006-310461, thermosetting transparent resin described in JP-A-2006-257144, ⁇ -olefin polymer described in JP-A-2006-210906, JP-A-2003-168814 Polypropylene described in the publication, polyethersulfone described in JP-A-2005-129713, acrylic resin described in JP-A-2004-227843, transparent fluororesin described in JP-A-2004-168057, etc. Can be mentioned.
  • the solar cell cover including the solid polymer material of the present invention may be manufactured by any method.
  • an ultraviolet absorbing layer described in JP-A-11-40833 may be formed, or layers containing respective ultraviolet absorbers described in JP-A-2005-129926 may be laminated, or JP2000-2000A may be laminated. May be contained in the resin of the filler layer described in JP-A-91611, or a film may be formed from a polymer containing an ultraviolet absorber described in JP-A-2005-346999.
  • the solar cell cover including the solid polymer material of the present invention may have any shape.
  • the sealing material described in JP-A-2001-261904 may contain an ultraviolet absorber.
  • JP-A-8-102296 JP-A-2000-67629, JP-A-2005-353554, JP-A-5-272076, JP-A-2003.
  • the evaluation for each application can be achieved by the following known evaluation method.
  • Degradation due to light of polymer materials is JIS-K7105: 1981, JIS-K7101: 1981, JIS-K7102: 1981, JIS-K7219: 1998, JIS-K7350-1: 1995, JIS-K7350-2: 1995, JIS -K7350-3: 1996, JIS-K7350-4: 1996, and a method based on this method can be used for evaluation.
  • the light resistance when used as a packaging / container application can be evaluated by the method of JIS-K7105 and a method referring to this.
  • Specific examples thereof include light transmittance of the bottle body described in JP-A-2006-298456, transparency evaluation, sensory test evaluation of bottle contents after exposure to ultraviolet rays using a xenon light source, JP-A-2000-238857 Evaluation of haze value after irradiation with xenon lamp described in JP-A-2006-224317, evaluation of haze value as halogen lamp light source described in JP-A-2006-224317, use of blue wool scale after exposure to mercury lamp described in JP-A-2006-240734 Yellow degree evaluation, haze value evaluation using a sunshine weather meter described in JP-A-2005-105004, JP-A-2006-1568, visual evaluation of colorability, JP-A-7-40954, JP-A-8 -151455, JP-A-10-168292, JP-A-2001-323082, JP
  • JIS-K5400 JIS-K5600-7-5: 1999, JIS-K5600-7-6: 2002, JIS-K5600-7-7: 1999, JIS-K5600 It can be evaluated by the method of -7-8: 1999, JIS-K8741 and a method based on this method.
  • Specific examples are the color density after exposure using the xenon light resistance tester and UVCON device described in JP 2000-509082, and the color difference ⁇ Ea * b * in the CIE L * a * b * color coordinates and residual gloss.
  • Light resistance when used as an ink application can be evaluated by the method of JIS-K5701-1: 2000, JIS-K7360-2, ISO105-B02 and a method referring to this. Specifically, the evaluation by measuring the color density and CIE L * a * b * color coordinates after exposure using a fluorescent lamp for offices described in JP-T-2006-514130, a fading tester, JP 2006-514130 Electrophoretic evaluation after exposure to ultraviolet rays using a xenon arc light source described in No.
  • the light resistance of the solar cell module can be evaluated by the method of JIS-C8917: 1998, JIS-C8938: 1995 and a method referring to this. Specifically, IV measurement photovoltaic power generation efficiency evaluation after exposure with a light source in which a correction filter for solar simulation is mounted on a xenon lamp described in JP-A-2006-282970, JP-A-11-261085, JP-A-2000 No. -144583 publication, chromatic weather scale evaluation, color and appearance adhesion evaluation after exposure using a sunshine weather meter and a fade meter.
  • JIS-K7103 and ISO / DIS9050 evaluation methods can be evaluated by the methods of JIS-K7103 and ISO / DIS9050 and methods based on this method. Specifically, the appearance evaluation of the polycarbonate-coated film described in JP-A-2006-89697 after exposure with a UV tester, the blue scale evaluation after exposure to UV rays in artificial hair described in JP-A-2006-316395, Evaluation of treatment water contact angle after exposure using the accelerated weathering tester described in Kaikai 2006-335855, projection screen after exposure using the weathering tester described in JP-A-2005-55615 Visual evaluation of projected images, Sunshine weather meter described in JP-A-2005-74735, test piece surface deterioration after exposure using a metal weather meter, visual evaluation of design changes, JP-A-2005-326761 Appearance visual evaluation after lighting exposure using the described metal lamp reflector, evaluation of light transmittance of bottle label described in JP 2002-189415 A, JP 2004-352847 A, JP 2003-
  • Example 1 Polyethylene terephthalate resin (PET), pellets A and pellets C are melted and mixed at 280 ° C. in a biaxial kneading extrusion kneader at a ratio of 98% by mass, 1% by mass, and 1% by mass, and an unstretched sheet by an injection molding machine. And biaxially stretching to obtain a film having a thickness of 100 ⁇ m.
  • PET Polyethylene terephthalate resin
  • Example 2 An injection molding machine in which polyethylene terephthalate resin (PET), pellets A, and pellets C were melt-mixed at 280 ° C. in a biaxial kneading extrusion kneader at a ratio of 97.2 mass%, 0.8 mass%, and 2 mass%. To make an unstretched sheet, and further biaxially stretched to obtain a film having a thickness of 100 ⁇ m.
  • PET polyethylene terephthalate resin
  • pellets A pellets A
  • pellets C were melt-mixed at 280 ° C. in a biaxial kneading extrusion kneader at a ratio of 97.2 mass%, 0.8 mass%, and 2 mass%.
  • Example 3 An injection molding machine in which polyethylene terephthalate resin (PET), pellets A, and pellets C are melt mixed at 280 ° C. with a biaxial kneading extrusion kneader at a ratio of 94.5% by mass, 0.5% by mass, and 5% by mass. To make an unstretched sheet, and further biaxially stretched to obtain a film having a thickness of 100 ⁇ m.
  • PET polyethylene terephthalate resin
  • pellets A pellets A
  • pellets C are melt mixed at 280 ° C. with a biaxial kneading extrusion kneader at a ratio of 94.5% by mass, 0.5% by mass, and 5% by mass.
  • Example 4 Polyethylene terephthalate resin (PET), pellets B, and pellets C are melted and mixed at 280 ° C. in a biaxial kneading extrusion kneader at a ratio of 98% by mass, 1% by mass, and 1% by mass, and an unstretched sheet by an injection molding machine. And biaxially stretching to obtain a film having a thickness of 100 ⁇ m.
  • PET Polyethylene terephthalate resin
  • pellets B, and pellets C are melted and mixed at 280 ° C. in a biaxial kneading extrusion kneader at a ratio of 98% by mass, 1% by mass, and 1% by mass, and an unstretched sheet by an injection molding machine. And biaxially stretching to obtain a film having a thickness of 100 ⁇ m.
  • Example 5 An injection molding machine in which polyethylene terephthalate resin (PET), pellets B, and pellets C are melt-mixed at 280 ° C. in a biaxial kneading extrusion kneader at a ratio of 97.2 mass%, 0.8 mass%, and 2 mass%. To make an unstretched sheet, and further biaxially stretched to obtain a film having a thickness of 100 ⁇ m.
  • PET polyethylene terephthalate resin
  • pellets B, and pellets C are melt-mixed at 280 ° C. in a biaxial kneading extrusion kneader at a ratio of 97.2 mass%, 0.8 mass%, and 2 mass%.
  • Comparative Example 1 Polyethylene terephthalate resin (PET) 90% by mass, pellet C 10% by mass in a biaxial kneading extrusion kneader melted and mixed at 280 ° C. to make an unstretched sheet with an injection molding machine, and further biaxially stretched to obtain a thickness A 100 ⁇ m film was obtained.
  • PET polyethylene terephthalate resin
  • Table 7 shows a list of produced films.
  • the solid polymer materials (Examples 1 to 5) containing the composition composed of the ultraviolet absorbers (A) and (B) of the present invention contained the ultraviolet absorber (B) alone.
  • the transmittance of 380 nm is the same level and the color tone is the same even though the total amount of UV absorber used is reduced by 45 to 80% by mass. It was a level. From this, it was found that the solid polymer material of the present invention has the same ultraviolet shielding performance even when the total amount of ultraviolet absorber used is reduced.
  • the change in film haze after heating represents the ease of bleeding out, but the rate of change in Examples 1 to 5 was lower than that in Comparative Example 1.
  • the solid polymer material of the present invention can keep the film haze due to bleed out low. Further, the volatility of Examples 1 to 5 is significantly lower than that of Comparative Example 1, and the solid polymer material of the present invention can suppress the volatilization of the UV absorber when heated at 280 ° C. I understood it.
  • the solid polymer material containing the ultraviolet absorbent composition according to the present invention has the same ultraviolet shielding performance even when the total amount of ultraviolet absorbent used is reduced, and the film haze caused by bleed-out As a result, it was found that the volatility of the UV absorber was also kept low.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hybrid Cells (AREA)

Abstract

Le matériau polymère solide ci-décrit comprend une composition qui absorbe les ultraviolets contenant au moins un absorbeur d'ultraviolets (A) ayant une longueur d'onde d'absorption maximale de 360 à 400 nm et au moins un absorbeur d'ultraviolets (B) ayant une longueur d'onde d'absorption maximale inférieure à 360 nm. Le rapport en poids de l'absorbeur d'ultraviolets (A) à l'absorbeur d'ultraviolets (B) est dans la plage de 1:1 à 1:100, et l'absorbeur d'ultraviolets (A) est un composant auxiliaire. Le matériau polymère solide selon l'invention a un coefficient de transmission de lumière inférieur ou égal à 10 % à 370 nm et supérieur ou égal à 70 % à 410 nm.
PCT/JP2009/066961 2008-09-30 2009-09-29 Matériau polymère solide WO2010038743A1 (fr)

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JP2015042446A (ja) * 2013-08-26 2015-03-05 三菱樹脂株式会社 積層ポリエステルフィルム
WO2019078141A1 (fr) * 2017-10-17 2019-04-25 富士フイルム株式会社 Dispositif de séparation d'eau
CN111989612A (zh) * 2018-04-18 2020-11-24 富士胶片株式会社 眼镜用透镜及眼镜

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JP6392687B2 (ja) * 2015-03-09 2018-09-19 株式会社トクヤマデンタル 歯科用光重合性組成物
CN116179119A (zh) * 2015-12-25 2023-05-30 日东电工株式会社 有机el显示装置用粘合剂组合物和粘合剂层、带有粘合剂层的偏振膜和有机el显示装置
JP6917187B2 (ja) 2016-05-10 2021-08-11 住友化学株式会社 光学フィルム、及びこれを用いたフレキシブルデバイス
WO2018173979A1 (fr) * 2017-03-21 2018-09-27 富士フイルム株式会社 Composition adhésive sensible à la pression et feuille adhésive sensible à la pression
JPWO2021251433A1 (fr) * 2020-06-10 2021-12-16

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JP2015042446A (ja) * 2013-08-26 2015-03-05 三菱樹脂株式会社 積層ポリエステルフィルム
WO2019078141A1 (fr) * 2017-10-17 2019-04-25 富士フイルム株式会社 Dispositif de séparation d'eau
JPWO2019078141A1 (ja) * 2017-10-17 2020-11-05 富士フイルム株式会社 水分解装置
CN111989612A (zh) * 2018-04-18 2020-11-24 富士胶片株式会社 眼镜用透镜及眼镜

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