JP2009263616A - Polymer material comprising ultraviolet absorbent - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a polymer material having excellent production suitability when kneaded with a polymer or dissolved with a solvent, and excellent long wavelength ultraviolet absorbency, maintaining the absorbency over a long period of time, and having excellent light resistance, without causing deposition of an ultraviolet absorbent and bleedout by long-term use. <P>SOLUTION: The polymer material comprises the ultraviolet absorbent composed of a compound represented by general formula (1) (wherein, R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are each independently a hydrogen atom or a monovalent substituent), and at least one polymer. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a polymer material containing an ultraviolet absorber.

Conventionally, ultraviolet absorbers have been imparted by sharing ultraviolet absorbers with various resins. An inorganic ultraviolet absorber and an organic ultraviolet absorber may be used as the ultraviolet absorber. Inorganic ultraviolet absorbers (see, for example, Patent Documents 1 to 3) are excellent in durability such as weather resistance and heat resistance, but are selected because the absorption wavelength is determined by the band gap of the compound. There is little freedom and there is nothing that can absorb up to 320-400 nm long wave ultraviolet (UV-A) region. Moreover, since the thing which absorbs a long wave ultraviolet-ray has absorption to a visible region, it will be colored.
On the other hand, since the organic ultraviolet absorber has a high degree of freedom in the structural design of the absorbent, it is possible to obtain various absorption wavelengths by devising the structure of the absorbent.

  Studies using various organic ultraviolet absorbers have been made so far. In the case of absorbing up to the long wave ultraviolet region, two methods are considered, that is, using one having a maximum absorption wavelength in the long wave ultraviolet region or increasing the concentration. However, those having the maximum absorption wavelength described in Patent Documents 4 and 5 in the long wave ultraviolet region have the disadvantage that the light resistance is poor and the absorption ability decreases with time.

In contrast, benzophenone-based and benzotriazole-based UV absorbers are relatively excellent in light resistance, and can be cut relatively clearly up to a long wavelength region by increasing the concentration and film thickness (see, for example, Patent Documents 6 and 7). .) However, when these ultraviolet absorbers are usually mixed and applied in a resin or the like, the film thickness is limited to about several tens of μm. In order to cut to a long wavelength region with this film thickness, it is necessary to add an ultraviolet absorber at a high concentration. In such a case, there has been a problem that precipitation of the ultraviolet absorber and bleeding out due to long-term use occur. Further, some benzophenone-based and benzotriazole-based UV absorbers have concerns about skin irritation and accumulation in a living body. Patent Documents 8, 9, and 10 describe a 5-membered ring compound containing two sulfur atoms.
JP-A-5-339033 JP-A-5-345639 JP-A-6-56466 JP-A-6-145387 JP 2003-177235 A JP 2005-517787 A JP-A-7-285927 JP 2007-304287 A JP 60-170842 A Japanese Patent No. 25552550

  The object of the present invention is excellent in production suitability when kneading into a polymer or using a solvent, excellent in long-wave ultraviolet absorption without causing precipitation of ultraviolet absorbers and bleeding out due to long-term use, and It is to provide a polymer material that is maintained for a long period of time and has excellent light resistance.

The present inventors use a compound having a specific structure with high light fastness for a polymer material, so that the compound is excellent in long-wave ultraviolet absorbing ability without causing precipitation or bleeding out due to long-term use, and The inventors have found that it is possible to provide a polymer material excellent in light resistance while maintaining absorption ability for a long period of time, and have completed the present invention.
The object of the present invention has been achieved by the following means.

(1) A polymer material comprising an ultraviolet absorber made of a compound represented by the following general formula (1) and at least one polymer substance.

(In general formula (1), R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ each independently represents a hydrogen atom or a monovalent substituent.)
(2) The polymer material according to (1), wherein the polymer substance is an acrylic polymer, a polyester polymer, and a polycarbonate polymer.
(3) The polymer material according to (1) or (2), wherein a glass transition point (Tg) of the polymer substance is −80 ° C. or more and 200 ° C. or less.
(4) The polymer material according to any one of (1) to (3), wherein the polymer substance is polyacrylate, polycarbonate, or polyethylene terephthalate.
(5) Any one of the above (1) to (4), wherein the polymer substance is polyethylene terephthalate, and the ultraviolet absorber is contained in an amount of 0.1% by mass to 50% by mass with respect to 100% by mass of the polyethylene terephthalate. The polymer material according to Item.
(6) The polymer material according to (5), which is produced by melt-kneading the polyethylene terephthalate and the ultraviolet absorber at 200 ° C. or higher.
(7) The polymer material is a polyacrylic acid ester or a polycarbonate, and the ultraviolet absorber is contained in an amount of 0.1% by mass to 50% by mass with respect to 100% by mass of the polyacrylic acid ester or the polycarbonate. The high molecular material of any one of-(4).
(8) The polymer as described in (7) above, which is prepared by dissolving the acrylic ester and the ultraviolet absorber with a solvent having a boiling point of 200 ° C. or less and then applying the solution onto a substrate. material.

The polymer material of the present invention is excellent in production suitability when kneaded in a polymer or dissolved in a solvent, and does not cause precipitation of an ultraviolet absorber or bleed out due to long-term use. There is an effect that the absorption ability is maintained for a long time and the light resistance (fastness to ultraviolet light) is excellent. Moreover, it is easy to handle because the ultraviolet absorber is not a skin irritating structure.
Further, since the polymer material of the present invention has excellent light resistance, it can be used as a polymer molded product such as plastic, container, paint, coating film, fiber, and building material. In addition, it has excellent long-wave ultraviolet absorption capability, so it can protect UV-sensitive contents, packaging materials, containers, paints, coatings, inks, fibers, building materials, recording media, image display devices, solar cells It can be used as a cover and can also prevent decomposition of a compound unstable to light.
The polymer material of the present invention can be used for cosmetic applications. The cosmetic preparation containing the polymer material of the present invention is less susceptible to precipitation and yellowing of ultraviolet absorbers in the preparation of cosmetics, and has the effect of being excellent in long-wave ultraviolet absorbing ability and maintaining the absorbing ability for a long period of time. Play. Moreover, it is advantageous in that the ultraviolet absorber is not a skin irritating structure.
In addition, the compound used in the polymer material of the present invention has an excellent long-wave ultraviolet absorption ability, and does not cause precipitation or bleed-out even when used in the polymer material, and is excellent in improving light resistance as described above. Show the effect. The compounds can also protect organic materials sensitive to ultraviolet light, in particular human and animal skin and hair, from the damaging effects of ultraviolet radiation, and can be used in cosmetic preparations, pharmaceutical formulations, and veterinary pharmaceutical formulations. Suitable as an agent.

  Hereinafter, the present invention will be described in detail. The compound used in the present invention is a compound represented by the following general formula (1) (long wave ultraviolet absorbing compound). The general formula (1) will be described.

In the general formula (1), R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ each independently represent a hydrogen atom or a monovalent substituent. These substituents are not particularly limited, but representative examples include halogen atoms, aliphatic groups [saturated aliphatic groups (alkyl groups, cycloalkyl groups, bicycloalkyl groups, bridged cyclic saturated hydrocarbon groups or spiro saturated carbon groups. A cyclic saturated aliphatic group including a hydrogen group), an unsaturated aliphatic group (a chain unsaturated aliphatic group such as an alkenyl group or an alkenyl group having a double bond or a triple bond, or a cycloalkenyl group, Bicycloalkenyl group, a cyclic unsaturated aliphatic group including a bridged cyclic unsaturated hydrocarbon group or a spiro unsaturated hydrocarbon group)], an aryl group (preferably a phenyl group which may have a substituent), A heterocyclic group (preferably a ring-constituting 5- to 8-membered ring containing an oxygen atom, sulfur atom or nitrogen atom, which may be condensed with an alicyclic ring, aromatic ring or heterocyclic ring), Group, aliphatic oxy group (typically alkoxy group), aryloxy group, acyloxy group, carbamoyloxy group, aliphatic oxycarbonyloxy group (typically alkoxycarbonyloxy group), aryloxycarbonyloxy group, amino group [fatty Group amino group (typically alkylamino group), anilino group and heterocyclic amino group], acylamino group, aminocarbonylamino group, aliphatic oxycarbonylamino group (typically alkoxycarbonylamino group), aryloxycarbonylamino group Sulfamoylamino group, aliphatic (typically alkyl) or arylsulfonylamino group, aliphatic (typically alkyl) or arylsulfonyloxy group, aliphatic thio group (typically alkylthio group), arylthio Group, sulfamoyl group, aliphatic (typically alkyl) or arylsulfinyl group, aliphatic (typically alkyl) or arylsulfonyl group, acyl group, aryloxycarbonyl group, aliphatic oxycarbonyl group (typically alkoxycarbonyl group), Examples include carbamoyl group, aryl or heterocyclic azo group, imide group, aliphatic oxysulfonyl group (typically alkoxysulfonyl group), aryloxysulfonyl group, halogen atom, hydroxyl group, nitro group, carboxyl group, and sulfo group. Each group may further have a substituent (for example, the substituents mentioned here).

Hereinafter, the ^{R 1, R 2, R 3} , R 4, R 5 and each substituent group R ^6, further wherein the substituents are described in more detail substituent which may be substituted.

  Examples of the halogen atom include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom. Of these, a chlorine atom and a bromine atom are preferable, and a chlorine atom is particularly preferable.

  The aliphatic group is a linear, branched, or cyclic aliphatic group. As described above, the saturated aliphatic group includes an alkyl group, a cycloalkyl group, and a bicycloalkyl group, and has a substituent. May be. These carbon numbers are preferably 1-30. Examples include methyl, ethyl, n-propyl, isopropyl, tert-butyl, n-octyl, eicosyl, 2-chloroethyl, 2-cyanoethyl, benzyl and 2-ethylhexyl. Can do. Here, the cycloalkyl group includes a substituted or unsubstituted cycloalkyl group. The substituted or unsubstituted cycloalkyl group is preferably a cycloalkyl group having 3 to 30 carbon atoms. Examples include a cyclohexyl group, a cyclopentyl group, and a 4-n-dodecylcyclohexyl group. Examples of the bicycloalkyl group include a substituted or unsubstituted bicycloalkyl group having 5 to 30 carbon atoms, that is, a monovalent group obtained by removing one hydrogen atom from a bicycloalkane having 5 to 30 carbon atoms. Examples include a bicyclo [1.2.2] heptan-2-yl group and a bicyclo [2.2.2] octan-3-yl group. Further, it includes a tricyclo structure having many ring structures.

  The unsaturated aliphatic group is a linear, branched or cyclic unsaturated aliphatic group, and includes an alkenyl group, a cycloalkenyl group, a bicycloalkenyl group, and an alkynyl group. The alkenyl group represents a linear, branched, or cyclic substituted or unsubstituted alkenyl group. As the alkenyl group, a substituted or unsubstituted alkenyl group having 2 to 30 carbon atoms is preferable. Examples include vinyl group, allyl group, prenyl group, geranyl group, and oleyl group. The cycloalkenyl group is preferably a substituted or unsubstituted cycloalkenyl group having 3 to 30 carbon atoms, that is, a monovalent group obtained by removing one hydrogen atom of a cycloalkene having 3 to 30 carbon atoms. Examples include a 2-cyclopenten-1-yl group and a 2-cyclohexen-1-yl group. The bicycloalkenyl group includes a substituted or unsubstituted bicycloalkenyl group. The bicycloalkenyl group is preferably a substituted or unsubstituted bicycloalkenyl group having 5 to 30 carbon atoms, that is, a monovalent group in which one hydrogen atom of a bicycloalkene having one double bond is removed. Examples include a bicyclo [2.2.1] hept-2-en-1-yl group and a bicyclo [2.2.2] oct-2-en-4-yl group. The alkynyl group is preferably a substituted or unsubstituted alkynyl group having 2 to 30 carbon atoms, and examples thereof include an ethynyl group and a propargyl group.

  The aryl group is preferably a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, and examples thereof include a phenyl group, a p-tolyl group, a naphthyl group, an m-chlorophenyl group, and an o-hexadecanoylaminophenyl group. The phenyl group which may have a substituent is preferable.

  The heterocyclic group is a monovalent group obtained by removing one hydrogen atom from a substituted or unsubstituted aromatic or non-aromatic heterocyclic compound, and they may be further condensed. These heterocyclic groups are preferably 5- or 6-membered heterocyclic groups, and the hetero atoms of the ring structure are preferably oxygen atoms, sulfur atoms and nitrogen atoms. More preferably, it is a 5- or 6-membered aromatic heterocyclic group having 3 to 30 carbon atoms. The heterocyclic ring in the heterocyclic group includes pyridine ring, pyrazine ring, pyridazine ring, pyrimidine ring, triazine ring, quinoline ring, isoquinoline ring, quinazoline ring, cinnoline ring, phthalazine ring, quinoxaline ring, pyrrole ring, indole ring, furan ring Benzofuran ring, thiophene ring, benzothiophene ring, pyrazole ring, imidazole ring, benzimidazole ring, triazole ring, oxazole ring, benzoxazole ring, thiazole ring, benzothiazole ring, isothiazole ring, benzisothiazole ring, thiadiazole ring, Examples include isoxazole ring, benzisoxazole ring, pyrrolidine ring, piperidine ring, piperazine ring, imidazolidine ring and thiazoline ring.

  The aliphatic oxy group (typically an alkoxy group) includes a substituted or unsubstituted aliphatic oxy group (typically an alkoxy group), and preferably has 1 to 30 carbon atoms. Examples thereof include a methoxy group, an ethoxy group, an isopropoxy group, an n-octyloxy group, a methoxyethoxy group, a hydroxyethoxy group, and a 3-carboxypropoxy group.

  The aryloxy group is preferably a substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms. Examples of the aryloxy group include phenoxy group, 2-methylphenoxy group, 4-tert-butylphenoxy group, 3-nitrophenoxy group, 2-tetradecanoylaminophenoxy group and the like. Preferably, it is a phenyloxy group that may have a substituent.

  The acyloxy group is preferably a formyloxy group, a substituted or unsubstituted alkylcarbonyloxy group having 2 to 30 carbon atoms, or a substituted or unsubstituted arylcarbonyloxy group having 6 to 30 carbon atoms. Examples of the acyloxy group include formyloxy group, acetyloxy group, pivaloyloxy group, stearoyloxy group, benzoyloxy group, p-methoxyphenylcarbonyloxy group and the like.

  The carbamoyloxy group is preferably a substituted or unsubstituted carbamoyloxy group having 1 to 30 carbon atoms. Examples of carbamoyloxy groups include N, N-dimethylcarbamoyloxy group, N, N-diethylcarbamoyloxy group, morpholinocarbonyloxy group, N, N-di-n-octylaminocarbonyloxy group, Nn-octyl A carbamoyloxy group can be exemplified.

  The aliphatic oxycarbonyloxy group (typically an alkoxycarbonyloxy group) preferably has 2 to 30 carbon atoms and may have a substituent. Examples thereof include a methoxycarbonyloxy group, an ethoxycarbonyloxy group, a tert-butoxycarbonyloxy group, and an n-octylcarbonyloxy group.

  The aryloxycarbonyloxy group is preferably a substituted or unsubstituted aryloxycarbonyloxy group having 7 to 30 carbon atoms. Examples of the aryloxycarbonyloxy group include a phenoxycarbonyloxy group, a p-methoxyphenoxycarbonyloxy group, and a pn-hexadecyloxyphenoxycarbonyloxy group. Preferable is a phenoxycarbonyloxy group which may have a substituent.

  The amino group includes an amino group, an aliphatic amino group (typically an alkylamino group), an arylamino group, and a heterocyclic amino group. The amino group is preferably a substituted or unsubstituted aliphatic amino group having 1 to 30 carbon atoms (typically an alkylamino group) or a substituted or unsubstituted arylamino group having 6 to 30 carbon atoms. Examples of amino groups include, for example, amino group, methylamino group, dimethylamino group, anilino group, N-methyl-anilino group, diphenylamino group, hydroxyethylamino group, carboxyethylamino group, sulfoethylamino group, 3,5-Dicarboxyanilino group, 4-quinolylamino group and the like can be mentioned.

  The acylamino group is preferably a formylamino group, a substituted or unsubstituted alkylcarbonylamino group having 1 to 30 carbon atoms, or a substituted or unsubstituted arylcarbonylamino group having 6 to 30 carbon atoms. Examples of the acylamino group include formylamino group, acetylamino group, pivaloylamino group, lauroylamino group, benzoylamino group, 3,4,5-tri-n-octyloxyphenylcarbonylamino group, and the like.

  The aminocarbonylamino group is preferably a substituted or unsubstituted aminocarbonylamino group having 1 to 30 carbon atoms. Examples of the aminocarbonylamino group include carbamoylamino group, N, N-dimethylaminocarbonylamino group, N, N-diethylaminocarbonylamino group, morpholinocarbonylamino group and the like. The term “amino” in this group has the same meaning as “amino” in the aforementioned amino group.

  The aliphatic oxycarbonylamino group (typically an alkoxycarbonylamino group) preferably has 2 to 30 carbon atoms and may have a substituent. Examples thereof include a methoxycarbonylamino group, an ethoxycarbonylamino group, a tert-butoxycarbonylamino group, an n-octadecyloxycarbonylamino group, and an N-methyl-methoxycarbonylamino group.

  The aryloxycarbonylamino group is preferably a substituted or unsubstituted aryloxycarbonylamino group having 7 to 30 carbon atoms. Examples of the aryloxycarbonylamino group include phenoxycarbonylamino group, p-chlorophenoxycarbonylamino group, mn-octyloxyphenoxycarbonylamino group, and the like. The phenyloxycarbonylamino group which may have a substituent is preferable.

  The sulfamoylamino group is preferably a substituted or unsubstituted sulfamoylamino group having 0 to 30 carbon atoms. Examples of the sulfamoylamino group include a sulfamoylamino group, an N, N-dimethylaminosulfonylamino group, and an Nn-octylaminosulfonylamino group.

  An aliphatic (typically alkyl) or arylsulfonylamino group is a substituted or unsubstituted aliphatic sulfonylamino group having 1 to 30 carbon atoms (typically an alkylsulfonylamino group), a substituted or unsubstituted group having 6 to 30 carbon atoms. An arylsulfonylamino group (preferably a phenylsulfonylamino group which may have a substituent) is preferable. Examples thereof include a methylsulfonylamino group, a butylsulfonylamino group, a phenylsulfonylamino group, a 2,3,5-trichlorophenylsulfonylamino group, and a p-methylphenylsulfonylamino group.

  An aliphatic (typically alkyl) or arylsulfonyloxy group is a substituted or unsubstituted aliphatic sulfonyloxy group having 1 to 30 carbon atoms (typically an alkylsulfonyloxy group), substituted or unsubstituted having 6 to 30 carbon atoms. An arylsulfonyloxy group (preferably a phenylsulfonyloxy group which may have a substituent) is preferable. Examples thereof include a methylsulfonyloxy group, a butylsulfonyloxy group, a phenylsulfonyloxy group, a 2,3,5-trichlorophenylsulfonyloxy group, and a p-methylphenylsulfonyloxy group.

  The aliphatic thio group (typically an alkylthio group) is preferably a substituted or unsubstituted alkylthio group having 1 to 30 carbon atoms. Examples of the alkylthio group include a methylthio group, an ethylthio group, and an n-hexadecylthio group.

  The arylthio group is preferably a substituted or unsubstituted arylthio group having 6 to 12 carbon atoms. Examples of the arylthio group include a phenylthio group, a 1-naphthylthio group, and a 2-naphthylthio group.

  The sulfamoyl group is preferably a substituted or unsubstituted sulfamoyl group having 0 to 30 carbon atoms. Examples of the sulfamoyl group include N-ethylsulfamoyl group, N- (3-dodecyloxypropyl) sulfamoyl group, N, N-dimethylsulfamoyl group, N-acetylsulfamoyl group, N-benzoylsulfa group. A moyl group, an N- (N′-phenylcarbamoyl) sulfamoyl) group, and the like.

  The aliphatic (typically alkyl) or arylsulfinyl group is a substituted or unsubstituted aliphatic sulfinyl group having 1 to 30 carbon atoms (typically an alkylsulfinyl group), a substituted or unsubstituted arylsulfinyl group having 6 to 30 carbon atoms (preferably Is preferably a phenylsulfinyl group which may have a substituent. Examples thereof include a methylsulfinyl group, an ethylsulfinyl group, a phenylsulfinyl group, and a p-methylphenylsulfinyl group.

  The aliphatic (typically alkyl) or arylsulfonyl group is a substituted or unsubstituted aliphatic sulfonyl group having 1 to 30 carbon atoms (typically an alkylsulfonyl group), a substituted or unsubstituted arylsulfonyl group having 6 to 30 carbon atoms (preferably Is preferably a phenylsulfonyl group which may have a substituent. For example, methylsulfonyl, ethylsulfonyl, phenylsulfonyl, p-toluenesulfonyl group and the like can be mentioned.

  The acyl group is a formyl group, a substituted or unsubstituted aliphatic carbonyl group having 2 to 30 carbon atoms (typically an alkylcarbonyl group), a substituted or unsubstituted arylcarbonyl group having 7 to 30 carbon atoms (preferably a substituent). An optionally substituted phenylcarbonyl group), and a heterocyclic carbonyl group bonded to the carbonyl group at a substituted or unsubstituted carbon atom having 4 to 30 carbon atoms is preferable. Examples thereof include acetyl, pivaloyl, 2-chloroacetyl, stearoyl, benzoyl, pn-octyloxyphenylcarbonyl, 2-pyridylcarbonyl, 2-furylcarbonyl group and the like.

  The aryloxycarbonyl group is preferably a substituted or unsubstituted aryloxycarbonyl group having 7 to 30 carbon atoms. Examples of the aryloxycarbonyl group include phenoxycarbonyl, o-chlorophenoxycarbonyl, m-nitrophenoxycarbonyl, p-tert-butylphenoxycarbonyl group and the like. A phenyloxycarbonyl group which may have a substituent is preferable.

  The aliphatic oxycarbonyl group (typically an alkoxycarbonyl group) preferably has 2 to 30 carbon atoms and may have a substituent. Examples thereof include methoxycarbonyl, ethoxycarbonyl, tert-butoxycarbonyl, n-octadecyloxycarbonyl group and the like.

  The carbamoyl group is preferably a substituted or unsubstituted carbamoyl group having 1 to 30 carbon atoms. Examples of the carbamoyl group include carbamoyl, N-methylcarbamoyl, N, N-dimethylcarbamoyl, N, N-di-n-octylcarbamoyl, N- (methylsulfonyl) carbamoyl group and the like.

  Examples of the aryl or heterocyclic azo group include phenylazo, 4-methoxyphenylazo, 4-pivaloylaminophenylazo, 2-hydroxy-4-propanoylphenylazo group, and the like.

  Examples of the imide group include an N-succinimide group and an N-phthalimide group.

  The aliphatic oxysulfonyl group (typically an alkoxysulfonyl group) preferably has 1 to 30 carbon atoms and may have a substituent. For example, methoxysulfonyl, ethoxysulfonyl, n-butoxysulfonyl group and the like can be mentioned.

  The aryloxysulfonyl group preferably has 6 to 12 carbon atoms and may have a substituent. For example, a phenoxysulfonyl, 2-naphthoxyphenyl group, etc. can be mentioned.

  In addition to these, there are a hydroxyl group, a cyano group, a nitro group, a sulfo group, and a carboxyl group.

  Each of these groups may further have a substituent, and examples of such a substituent include the above-described substituents.

R ¹ and R ² are each independently preferably a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, an allyl group, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted heterocyclic ring. Group, substituted or unsubstituted acyl group having 2 to 30 carbon atoms, substituted or unsubstituted alkoxycarbonyl group having 2 to 30 carbon atoms, substituted or unsubstituted aryloxycarbonyl group having 7 to 30 carbon atoms, substituted or unsubstituted A substituted or unsubstituted alkylsulfonyl group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsulfonyl group having 6 to 30 carbon atoms, and more preferably a substituted or unsubstituted carbon atom having 1 to 20 carbon atoms. Alkyl group, substituted or unsubstituted aryl group having 6 to 20 carbon atoms, substituted or unsubstituted acyl group having 2 to 20 carbon atoms, substituted or unsubstituted carbon number 2 to 2 0 is an alkoxycarbonyl group, particularly preferably a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms.

R ³ and R ⁶ are each independently preferably a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms, a substituted or unsubstituted carbon number. An aryloxy group having 6 to 30 carbon atoms, a substituted or unsubstituted acyloxy group having 2 to 30 carbon atoms, a substituted or unsubstituted carbamoyloxy group having 1 to 30 carbon atoms, and a substituted or unsubstituted alkylsulfonyl group having 1 to 30 carbon atoms An oxy group, a substituted or unsubstituted arylsulfonyloxy group having 6 to 30 carbon atoms, a substituted or unsubstituted alkoxycarbonyloxy group having 2 to 30 carbon atoms, a hydroxyl group, and a halogen atom, more preferably a hydrogen atom and a substituted atom. Or an unsubstituted alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 20 carbon atoms, a substituted or unsubstituted carbon; An acyloxy group having 2 to 20 carbon atoms, a substituted or unsubstituted carbamoyloxy group having 1 to 20 carbon atoms, particularly preferably a substituted or unsubstituted acyloxy group having 2 to 18 carbon atoms, a substituted or unsubstituted carbon atom of 1; -18 carbamoyloxy groups.

R ⁴ and R ⁵ are each independently preferably a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a halogen atom, or a cyano group. More preferably a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, or a halogen atom, and particularly preferably a hydrogen atom or a halogen atom.

  As for the preferred combination of substituents of the compound represented by the general formula (1), a compound in which at least one of these substituents is the preferred group is preferred, and more various substituents are preferred groups. Certain compounds are more preferred, and compounds in which all substituents are the preferred groups are most preferred.

A preferred combination is that R ¹ is a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, R ² is a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, and R ³ is substituted or unsubstituted. An alkoxy group having 1 to 30 carbon atoms, a substituted or unsubstituted acyloxy group having 2 to 30 carbon atoms, or a substituted or unsubstituted carbamoyloxy group having 1 to 30 carbon atoms, and R ⁴ is a hydrogen atom. Is it a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms or a halogen atom, R ⁵ is a hydrogen atom, and R ⁶ is a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms? The combination is a substituted or unsubstituted acyloxy group having 2 to 30 carbon atoms or a substituted or unsubstituted carbamoyloxy group having 1 to 30 carbon atoms.
A more preferred combination is that R ¹ is a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, R ² is a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, and R ³ is substituted or unsubstituted. Is an alkoxy group having 1 to 20 carbon atoms, a substituted or unsubstituted acyloxy group having 2 to 20 carbon atoms, or a substituted or unsubstituted carbamoyloxy group having 1 to 20 carbon atoms, and R ⁴ is a hydrogen atom R ⁵ is a hydrogen atom, and R ⁶ is a substituted or unsubstituted alkoxy group having 1 to 20 carbon atoms, or a substituted or unsubstituted acyloxy group having 2 to 20 carbon atoms, or a substituted or unsubstituted group. The combination which is a C1-C20 carbamoyloxy group.
A particularly preferred combination is that R ¹ is a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, R ² is a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, and R ³ is substituted or unsubstituted. Or a substituted or unsubstituted carbamoyloxy group having 1 to 18 carbon atoms, R ⁴ is a hydrogen atom, R ⁵ is a hydrogen atom, and R ⁶ is substituted or The combination is an unsubstituted acyloxy group having 2 to 18 carbon atoms or a substituted or unsubstituted carbamoyloxy group having 1 to 18 carbon atoms.

  The molecular weight of the compound represented by the general formula (1) is preferably 1500 or less, more preferably 1000 or less, and more preferably 400 or more and 900 or less from the viewpoint of ultraviolet absorption ability and bleed resistance. Particularly preferred.

  Specific examples of the compound represented by the general formula (1) are shown below, but the present invention is not limited thereto.

  These compounds can be synthesized according to conventionally known methods for synthesizing similar compounds. For example, Journal of Chemical Crystallography 27, 997, page 516, right line 3 to page 520, right line 15 line, Liebigs Analender der Chemie line 726, 106. Page 109, line 37, JP-A-49-1115, page 3, left column, line 7 to page 5, left column, line 8, Bioorganic & Medicinal Chemistry Letters, 7, 1997, 652 Pages 9-19, Journal of Organic Chemistry (Journal of Organic Ch misty) pages 43, 1978, and 2153, 2nd line to 12th line, JP 4-338759, page 4 2nd line to 5th page, 2nd line, JP 7-54566, page 7 It can be synthesized by a synthesis method according to the description in the left column, line 6 to page 8, left column, line 10 and synthesis, 1986, 1988, page left column, lines 1 to 22.

  The compound represented by the general formula (1) is preferably used as a long wavelength ultraviolet absorber, and the maximum absorption wavelength is preferably in the range of 300 to 400 nm, more preferably in the range of 340 to 390 nm. And particularly preferably in the range of 365 to 385 nm.

  The polymer composition is used for the preparation of the polymer material of the present invention. The polymer composition used in the present invention contains an ultraviolet absorber made of the compound represented by the general formula (1) in a polymer material described later.

  The compound represented by the general formula (1) can be contained in the polymer substance by various methods. When the compound represented by the general formula (1) is compatible with the polymer substance, the compound represented by the formula (1) can be directly added to the polymer substance. The compound represented by the general formula (1) may be dissolved in an auxiliary solvent having compatibility with the polymer material, and the solution may be added to the polymer material. The compound represented by the general formula (1) may be dispersed in a polymer, and the dispersion may be added to the polymer substance.

  With respect to the method of adding the compound represented by the general formula (1), JP-A-58-209735, JP-A-63-264748, JP-A-4-191851, JP-A-8-272058 and British Patent No. Reference can be made to the specification of 2015017A.

Two or more types of ultraviolet absorbers composed of the compounds represented by the general formula (1) having different structures may be used in combination, or the ultraviolet absorber of the present invention and one or more types of ultraviolet rays having other structures. You may use an absorber together. When two types (preferably three types) of ultraviolet absorbers are used in combination, ultraviolet rays in a wide wavelength region can be absorbed. In addition, when two or more kinds of ultraviolet absorbers are used in combination, the dispersion state of the ultraviolet absorber is also stabilized. Any ultraviolet absorber having a structure other than the ultraviolet absorber of the present invention can be used. For example, supervised by Shinichi Daikatsu, “Development of Polymer Additives and Environmental Measures” (CMC Publishing, 2003) Chapter 2, edited by Toray Research Center Research Division, “New Development of Functional Additives for Polymers” (Toray Research Center, 1999) 2.3.1, and the like. For example, triazine, benzotriazole, benzophenone, merocyanine, cyanine, dibenzoylmethane, cinnamic acid, acrylate, benzoic acid ester oxalic acid diamide, etc., known as UV absorber structures Compounds. For example, Fine Chemical, May 2004 issue, pages 28-38, published by Toray Research Center, Research Division, “New Development of Functional Additives for Polymers” (Toray Research Center, 1999), pages 96-140, Junichi Okachi Supervised “Development of Polymer Additives and Environmental Measures” (CM Publishing, 2003), pages 54-64, etc.
Preferred are benzotriazole, benzophenone, salicylic acid, acrylate, and triazine compounds. More preferred are benzotriazole, benzophenone and triazine compounds. Particularly preferred are benzotriazole and triazine compounds.

  The polymer material of the present invention may be mixed with a plurality of ultraviolet absorbers composed of a compound represented by the general formula (1). Moreover, you may use together with the well-known absorber of another structure.

  The benzotriazole-based compound preferably has an effective absorption wavelength of about 270 to 380 nm. Representative examples include 2- (2′-hydroxy-5′-methylphenyl) benzotriazole, 2- (2′-hydroxy-5′-t-butylphenyl) benzotriazole, 2- (2′-hydroxy-3) '-T-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'-octyloxyphenyl) Nzotriazole, 2- (2′-hydroxy-3 ′-(3,4,5,6-tetrahydrophthalimidylmethyl) -5′-methylbenzyl) phenyl) benzotriazole, 2- (3′-sec- Butyl-5′-t-butyl-2′-hydroxyphenyl) benzotriazole, 2- (3 ′, 5′-bis- (α, α-dimethylbenzyl) -2′-hydroxyphenyl) benzotriazole, 2- ( 3′-tert-butyl-2′-hydroxy-5 ′-(2-octyloxycarbonylethyl) phenyl) -5-chloro-benzotriazole, 2- (3′-tert-butyl-5 ′-[2- ( 2-Ethylhexyloxy) -carbonylethyl] -2′-hydroxyphenyl) -5-chloro-benzotriazole, 2- (3′-tert-butyl-2′-hydroxy-5) -(2-methoxycarbonylethyl) phenyl) -5-chloro-benzotriazole, 2- (3'-t-butyl-2'-hydroxy-5 '-(2-methoxycarbonylethyl) phenyl) benzotriazole, 2- (3′-t-butyl-2′-hydroxy-5 ′-(2-octyloxycarbonylethyl) phenyl) benzotriazole, 2- (3′-t-butyl-5 ′-[2- (2-ethylhexyloxy) ) Carbonylethyl] -2′-hydroxyphenyl) benzotriazole, 2- (3′-dodecyl-2′-hydroxy-5′-methylphenyl) benzotriazole, 2- (3′-t-butyl-2′-hydroxy) -5 ′-(2-isooctyloxycarbonylethyl) phenylbenzotriazole, 2,2′-methylene-bis [4- 1,1,3,3-tetramethylbutyl) -6-benzotriazol-2-yl phenol] and the like.

  The triazine compound preferably has an effective absorption wavelength of about 270 to 380 nm. Representative examples 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-dimethylphenyl) -1, 3,5-triazine, 2- ( , 4-Dihydroxyphenyl) -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine, 2,4-bis (2-hydroxy-4-propyloxyphenyl) -6- (2 , 4-Dimethylphenyl) -1,3,5-triazine, 2- (2-hydroxy-4-octyloxyphenyl) -4,6-bis (4-methylphenyl) -1,3,5-triazine, 2 -(2-hydroxy-4-dodecyloxyphenyl) -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine, 2- (2-hydroxy-4-tridecyloxyphenyl)- 4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine, 2- [2-hydroxy-4- (2-hydroxy-3-butyloxypropoxy) phenyl] -4,6-bis (2 4-Dimethyl) -1,3,5-triazine, 2- [2-hydroxy-4- (2-hydroxy-3-octyloxypropyloxy) phenyl] -4,6-bis (2,4-dimethyl)- 1,3,5-triazine, 2- [4- (dodecyloxy / tridecyloxy-2-hydroxypropoxy) -2-hydroxyphenyl] -4,6-bis (2,4-dimethylphenyl) -1,3 , 5-triazine, 2- [2-hydroxy-4- (2-hydroxy-3-dodecyloxypropoxy) phenyl] -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine, 2- (2-hydroxy-4-hexyloxy) phenyl-4,6-diphenyl-1,3,5-triazine, 2- (2-hydroxy-4-methoxyphenyl) -4,6-diphenyl -1,3,5-triazine, 2,4,6-tris (2-hydroxy-4- (3-butoxy-2-hydroxypropoxy) phenyl) -1,3,5-triazine, 2- (2-hydroxy Phenyl) -4- (4-methoxyphenyl) -6-phenyl-1,3,5-triazine, 2- {2-hydroxy-4- [3- (2-ethylhexyl-1-oxy) -2-hydroxy- Propyloxy] phenyl} -4,6-bis (2,4-dimethylphenyl) -1,3,5-triazine, 2- (2-hydroxy-4- (2-ethylhexyl) oxy) phenyl-4,6- Examples include di (4-phenyl) phenyl-1,3,5-triazine.

  The benzophenone compound is preferably a compound having an effective absorption wavelength of about 270 to 380 nm. Representative examples 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-4-diethylamino-2'-hex Ruoxycarbonylbenzophenone, 2,2′-dihydroxy-4-methoxybenzophenone, 2,2 ′, 4,4′-tetrahydroxybenzophenone, 2,2′-dihydroxy-4,4′-dimethoxybenzophenone, 1,4- Bis (4-benzyloxy-3-hydroxyphenoxy) butane and the like can be mentioned.

  The salicylic acid compound is preferably a compound having an effective absorption wavelength of about 290 to 330 nm. Representative examples include phenyl salicylate, 4-t-butylphenyl salicylate, 4-octylphenyl salicylate, dibenzoyl resorcinol, bis (4-t-butylbenzoyl) resorcinol, benzoyl resorcinol, 2,4-di-t-butylphenyl Examples include 3,5-di-t-butyl-4-hydroxysalicylate, hexadecyl 3,5-di-t-butyl-4-hydroxysalicylate, and the like.

  The acrylate compound is preferably a compound having an effective absorption wavelength of about 270 to 350 nm. Representative examples 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′-diphenylacryloyl) oxy)- 2,2-bis (((2′-cyano-3,3′-diphenylacryloyl) oxy) Chill) propane, N-(2-carbomethoxy-2-cyanovinyl) -2-methyl-indoline, and the like.

  The oxalic acid diamide compound preferably has an effective absorption wavelength of about 250 to 350 nm. Representative examples include 4,4′-dioctyloxyoxanilide, 2,2′-dioctyloxy-5,5′-di-t-butyloxanilide, 2,2′-didodecyloxy-5,5. '-Di-t-butyloxanilide, 2-ethoxy-2'-ethyloxanilide, N, N'-bis (3-dimethylaminopropyl) oxamide, 2-ethoxy-5-tert-butyl-2' -Ethyl oxanilide, 2-ethoxy-2'-ethyl-5,4'-di-t-butyl oxanilide, etc. can be mentioned.

The polymer material of the present invention may further contain a light stabilizer and an antioxidant.
Preferable examples of the light stabilizer and the antioxidant include compounds represented by JP-A No. 2004-117997. Specifically, the compounds described in paragraphs [0071] to [0111] in the middle of p29 of JP-A No. 2004-117997 are preferable. The compound represented by the general formula (TS-I), general formula (TS-II), general formula (TS-IV) or general formula (TS-V) described in paragraph [0072] is particularly preferable.

  Although the content of the ultraviolet absorber comprising the compound represented by the general formula (1) in the polymer material of the present invention varies depending on the purpose of use and the form of use, it cannot be uniquely determined. It can be easily determined by testing. Preferably it is 0.001-10 mass% with respect to the whole quantity of a polymeric material, More preferably, it is 0.01-5 mass%. Moreover, content of ultraviolet absorbers other than the compound represented by the said General formula (1) can be suitably determined according to the objective of this invention.

  In the present invention, although a sufficient ultraviolet shielding effect can be obtained practically with only the ultraviolet absorber, a white pigment having a strong hiding power, such as titanium oxide, may be used in combination when more strictness is required. In addition, 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 the preference. For applications where transparency or white color is important, a fluorescent brightening agent may be used in combination. Examples of the fluorescent brightening agent include those commercially available and those described in JP-A-2002-53824.

The polymer substance used for the polymer material of the present invention will be described. Polymeric substances include acrylic polymers, polyesters, polycarbonates, vinyl polymers [polydienes, polyalkenes, polystyrenes, polyvinyl ethers, polyvinyl alcohols, polyvinyl alcohols with hydroxyl groups protected with acyl groups, polyvinyl ketones. , Polyfluorovinyls, polyvinyl bromides and their copolymers], polythioethers, polyphenylenes, polyurethanes, polysulfonates, nitroso polymers, polysiloxanes, polysulfides, polythioesters, polysulfones , Polysulfonamides, polyamides, polyimines, polyureas, polyphosphazenes, polysilanes, polysilazanes, polyfurans, polybenzoxazoles, polyoxadiazoles, poly Nzothiazinophenothiazines, polybenzothiazoles, polypyrazinoquinoxalines, polypyromellitimides, polyquinoxalines, polybenzimidazoles, polyoxoisoindolines, polydioxoisoindolines, polytriazines, poly Examples include pyridazines, polypiperazines, polypyridines, polypiperidines, polytriazoles, polypyrazoles, polypyrrolidines, polycarboranes, polyoxabicyclononanes, polydibenzofurans, polyphthalides, and polyacetals.
The polymer material used for the polymer material of the present invention is preferably an acrylic polymer, polyester, polycarbonate and a blend thereof. Details will be described below.

[Acrylic polymer]
Here, the acrylic polymer refers to a homopolymer and a copolymer obtained by polymerizing a compound represented by the following general formula (A1) as a monomer component.

(In the general formula (A1), R ^a1 is a hydroxyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted group. Represents a substituted heterocyclic group, and R ^a2 represents a hydrogen atom, a methyl group, or an alkyl group having 2 or more carbon atoms.)

The general formula (A1) will be described in detail.
In the general formula (A1), R ^a1 represents a hydroxyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted alkyl group, substituted or unsubstituted It represents a substituted aryl group or a substituted or unsubstituted heterocyclic group. R ^a1 is preferably a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted aryloxy group, particularly preferably a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, or 6 to 6 carbon atoms. 24 substituted or unsubstituted aryloxy groups.

R ^a2 represents a hydrogen atom, a methyl group, or an alkyl group having 2 or more carbon atoms. R ^a2 is preferably a hydrogen atom or a methyl group.

That is, as a preferable combination of substituents of the general formula (A1), R ^a1 is a substituted or unsubstituted alkoxy group having 1 to 18 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 24 carbon atoms, and R ^This is the case when ^a2 is a hydrogen atom or a methyl group.

Specific examples of the compound represented by the general formula (A1) include the following.
[Acrylic acid ester derivatives]
Methyl acrylate, ethyl acrylate, (n- or i-) propyl acrylate, (n-, i-, sec- or t-) butyl acrylate, amyl acrylate, 2-ethylhexyl acrylate, dodecyl acrylate, chloroethyl acrylate, 2-hydroxy Ethyl acrylate, 2-hydroxypropyl acrylate, 2-hydroxypentyl acrylate, cyclohexyl acrylate, allyl acrylate, trimethylolpropane monoacrylate, pentaerythritol monoacrylate, benzyl acrylate, methoxybenzyl acrylate, chlorobenzyl acrylate, hydroxybenzyl acrylate, hydroxyphenethyl acrylate , Dihydroxyphenethyl acrylate, furfuryl acrylate DOO, tetrahydrofurfuryl acrylate, phenyl acrylate, hydroxyphenyl acrylate, chlorophenyl acrylate, sulfamoylphenyl acrylate, 2- (hydroxyphenyl carbonyloxy) ethyl acrylate.

[Methacrylate derivatives]
Methyl methacrylate, ethyl methacrylate, (n- or i-) propyl methacrylate, (n-, i-, sec- or t-) butyl methacrylate, amyl methacrylate, 2-ethylhexyl methacrylate, dodecyl methacrylate, chloroethyl methacrylate, 2-hydroxy Ethyl methacrylate, 2-hydroxypropyl methacrylate, 2-hydroxypentyl methacrylate, cyclohexyl methacrylate, allyl methacrylate, trimethylolpropane monomethacrylate, pentaerythritol monomethacrylate, benzyl methacrylate, methoxybenzyl methacrylate, chlorobenzyl methacrylate, hydroxybenzyl methacrylate, hydroxyphenethyl methacrylate , Dihydroxyph Phenethyl methacrylate, furfuryl methacrylate, tetrahydrofurfuryl methacrylate, phenyl methacrylate, hydroxyphenyl methacrylate, chlorophenyl methacrylate, sulfamoylphenyl methacrylate, 2- (hydroxyphenyl carbonyloxy) ethyl methacrylate.

[Acrylamide derivatives]
Acrylamide, N-methylacrylamide, N-ethylacrylamide, N-propylacrylamide, N-butylacrylamide, N-benzylacrylamide, N-hydroxyethylacrylamide, N-phenylacrylamide, N-tolylacrylamide, N- (hydroxyphenyl) acrylamide N- (sulfamoylphenyl) acrylamide, N- (phenylsulfonyl) acrylamide, N- (tolylsulfonyl) acrylamide, N, N-dimethylacrylamide, N-methyl-N-phenylacrylamide, N-hydroxyethyl-N- Methylacrylamide.

[Methacrylamide derivatives]
Methacrylamide, N-methyl methacrylamide, N-ethyl methacrylamide, N-propyl methacrylamide, N-butyl methacrylamide, N-benzyl methacrylamide, N-hydroxyethyl methacrylamide, N-phenyl methacrylamide, N-tolyl methacrylamide Amide, N- (hydroxyphenyl) methacrylamide, N- (sulfamoylphenyl) methacrylamide, N- (phenylsulfonyl) methacrylamide, N- (tolylsulfonyl) methacrylamide, N, N-dimethylmethacrylamide, N- Methyl-N-phenylmethacrylamide, N-hydroxyethyl-N-methylmethacrylamide.

  As the acrylic polymer, a one-component homopolymer polymerized only from the monomer represented by the general formula (A1), and the monomer represented by the general formula (A1) in a molar ratio of 10% to 90%. %, Preferably 20% to 80%, and a copolymer of 2 to 4 components, preferably 2 to 3 components, polymerized with other monomer components or further monomer components represented by the above general formula (A1) is preferred. Examples of the other monomer components include substituted or unsubstituted styrene derivatives and acrylonitrile.

  Examples of the acrylic polymer include a homopolymer having an acrylic acid ester and a methacrylic acid ester having 4 to 24 carbon atoms as monomer components, and 2 to 3 having an acrylic acid ester and a methacrylic acid ester as monomer components in a molar ratio of 10% to 90%. Component copolymers are preferred.

[polyester]
Next, polyester will be described. The polyester used in the present invention comprises the following dicarboxylic acid and its acid halide or polyvalent carboxylic acid and diol as monomer components.

  Examples of dicarboxylic acids or their acid halides include adipic acid, speric acid, azelaic acid, sebacic acid, dodecanedioic acid, oxalic acid, malonic acid, succinic acid, glutaric acid, ethyl succinic acid, pimelic acid, maleic acid, fumaric acid , Itaconic acid, citraconic acid, mesaconic acid, 2-methylsuccinic acid, 2-methyladipic acid, 3-methyladipic acid, 3-methylpentanedioic acid, 2-methyloctanedioic acid, 3,8-dimethyldecanedioic acid, 3,7-dimethyldecanedioic acid, dimer acid, hydrogenated dimer acid, 1,2- and 1,3-cyclopentanedicarboxylic acid, 1,2-, 1,3-, 1,4-cyclohexanedicarboxylic acid, etc. Aliphatic, alicyclic,

Phthalic acid, isophthalic acid, terephthalic acid, 1,4-naphthalenedicarboxylic acid, 2,5-naphthalenedicarboxylic acid, 2,6-naphthalenedicarboxylic acid, naphthalic acid, biphenyldicarboxylic acid, 2-methylisophthalic acid, 3-methylphthalic acid 2-methylterephthalic acid, 2,4,5,6-tetramethylisophthalic acid, 3,4,5,6-tetramethylphthalic acid, 2-chloroterephthalic acid, 2-methylterephthalic acid, 5-methylisophthalic acid 5-sodium sulfoisophthalic acid, 2,6-naphthalenedicarboxylic acid, hexahydroterephthalic acid, hexahydroisophthalic acid, 3-chloroisophthalic acid, 3-methoxyisophthalic acid, 2-fluoroisophthalic acid, 3-fluorophthalic acid, 2-fluoroterephthalic acid, 2,4,5,6-tetrafluoroiso Talic acid, 3,4,5,6-tetrafluorophthalic acid, 4,4'-oxybisbenzoic acid, 3,3'-oxybisbenzoic acid, 3,4'-oxybisbenzoic acid, 2,4'-oxybisbenzoic acid Acid, 3,4′-oxybisbenzoic acid, 2,3′-oxybisbenzoic acid, 4,4′-oxybisoctafluorobenzoic acid, 3,3′-oxybisoctafluorobenzoic acid, 1,4-naphthalenedicarboxylic Aromatic acids such as acid, 2,6-naphthalenedicarboxylic acid, 4,4′-biphenyldicarboxylic acid, and 4,4′-diphenylethercarboxylic acid are listed.

  Examples of polycarboxylic acids other than dicarboxylic acids include ethanetricarboxylic acid, propanetricarboxylic acid, butanetetracarboxylic acid, pyromellitic acid, trimellitic acid, trimesic acid, 3,4,3 ′, 4′-biphenyltetracarboxylic acid Examples include acids.

  Regarding the polyester used in the present invention, among these dicarboxylic acid and polycarboxylic acid components, adipic acid, malonic acid, succinic acid, terephthalic acid, isophthalic acid, phthalic acid, 1,4-naphthalenedicarboxylic acid, 2, It is preferable to use 5-naphthalenedicarboxylic acid, 2,6-naphthalenedicarboxylic acid, trimellitic acid, terephthalic acid, isophthalic acid, 1,4-naphthalenedicarboxylic acid, 2,5-naphthalenedicarboxylic acid, 2,6-naphthalene It is particularly preferred to use a dicarboxylic acid.

  Examples of diols include ethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, diethylene glycol, triethylene glycol, 1,2-butylene glycol, 1,3-butylene glycol, 2,3-butylene glycol, 1,4-butylene glycol, 1,5-pentanediol, neopentyl glycol, 1,6-hexanediol, 1,2-cyclohexanediol, 1,3-cyclohexanediol, 1,4-cyclohexanediol, 1,2- Cyclohexanedimethanol, 1,3-cyclohexanedimethanol, 1,4-cyclohexanedimethanol, 1,4-cyclohexanediethanol, 1,10-decamethylene glycol, 1,12-dodecanediol, polyethylene glycol, poly Aliphatic glycols exemplified by rimethylene glycol and polytetramethylene glycol, hydroquinone, 4,4′-dihydroxybisphenol, 1,4-bis (β-hydroxyethoxy) benzene, 1,4-bis (β-hydroxyethoxy) Phenyl) sulfone, bis (p-hydroxyphenyl) ether, bis (p-hydroxyphenyl) sulfone, bis (p-hydroxyphenyl) methane, 1,2-bis (p-hydroxyphenyl) ethane, bisphenol A, bisphenol C, Aromatic glycols exemplified by 2,5-naphthalenediol, glycols obtained by adding ethylene oxide to these glycols, and the like can be mentioned.

  For the polyester used in the present invention, among these diol components, it is preferable to use ethylene glycol, 1,3-propylene glycol, diethylene glycol, neopentyl glycol, hydroquinone, 4,4′-dihydroxybisphenol, bisphenol A, and ethylene. It is particularly preferred to use glycol, 4,4′-dihydroxybisphenol.

  That is, a preferable monomer combination and polymer in the polyester used in the present invention are terephthalic acid as the dicarboxylic acid component, polyethylene terephthalate using ethylene glycol as the diol component, terephthalic acid as the dicarboxylic acid component, and 1,4-butylene glycol as the diol component. And poly (butylene terephthalate) using 2,6-naphthalenedicarboxylic acid as the dicarboxylic acid component and polyethylene naphthalate using ethylene glycol as the diol component.

[Polycarbonate]
The polycarbonate used in the present invention comprises the following polyhydric phenols and carbonate esters such as bisalkyl carbonate, bisaryl carbonate, and phosgene.
Examples of polyhydric phenols include hydroquinone, resorcin, 4,4′-dihydroxydiphenyl, bis (4-hydroxyphenyl) methane, 1,1-bis (4-hydroxyphenyl) ethane, 1,1-bis (4 -Hydroxyphenyl) -1-phenylethane, bisphenol A, bisphenol C, bisphenol E, bisphenol F, bisphenol M, bisphenol P, bisphenol S, bisphenol Z, 2,2-bis (3-methyl-4-hydroxyphenyl) propane 1,1-bis (4-hydroxyphenyl) cyclohexane, 2,2-bis (3-phenyl-4-hydroxyphenyl) propane, 2,2-bis (3-isopropyl-4-hydroxyphenyl) propane, 2, 2-bis (4-hydroxyphenyl) butane, 2,2-bis (3,5-dimethyl-4-hydroxyphenyl) propane, 2,2-bis (3,5-dibromo-4-hydroxyphenyl) propane, 4,4′-dihydroxydiphenylsulfone, 4,4 Examples include '-dihydroxydiphenyl sulfoxide, 4,4'-dihydroxydiphenyl sulfide, 3,3'-dimethyl-4,4'-dihydroxydiphenyl sulfide, 4,4'-dihydroxydiphenyl oxide, and the like.

  Of the polyhydric phenol components, hydroquinone, resorcin, 4,4'-dihydroxydiphenyl, and bisphenol A are preferably used for the polycarbonate used in the present invention.

  Examples of the carbonic acid esters include phosgene, diphenyl carbonate, bis (chlorophenyl) carbonate, dinaphthyl carbonate, bis (diphenyl) carbonate, dimethyl carbonate, diethyl carbonate, and dibutyl carbonate.

  About the polycarbonate used for this invention, it is preferable to use phosgene, bis (diphenyl) carbonate, dimethyl carbonate, and diethyl carbonate among these carbonate ester components.

  That is, a preferable monomer combination and polymer in the polycarbonate used in the present invention include bisphenol A carbonate using bisphenol A as the polyhydric phenol component and phosgene as the carbonate ester component.

  Among the above polymers, polymethyl acrylate, polymethyl methacrylate, polyethylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, and polycarbonate are particularly preferable. When the above preferred polymer material was used, the light fastness of the ultraviolet absorber was dramatically improved as compared with the case where a polymer material other than the above was used, contrary to the expectation of those skilled in the art.

The polymer substance used in the present invention is preferably a thermoplastic resin.
The polymer material used in the present invention preferably has a transmittance of 80% or more. In addition, about the transmittance | permeability in this invention, a total light transmittance is calculated | required based on the content of the Chemical Society of Japan "4th edition experimental chemistry course 29 polymer material medium" (Maruzen, 1992) pp. 225-232. It is a thing.

The polymer substance used in the present invention preferably has a glass transition point (Tg) of −80 ° C. or higher and 200 ° C. or lower, and more preferably −30 ° C. or higher and 180 ° C. or lower. Of these, polyacrylate, polycarbonate or polyethylene terephthalate is preferable.
The polymer material using the above-described polymer substance exhibiting Tg can produce a polymer material having an appropriate softness and hardness. When polyacrylic acid ester, polycarbonate, or polyethylene terephthalate is used, work efficiency is improved. When the ultraviolet absorber made of the compound represented by the general formula (1) is used, the light fastness of the ultraviolet absorber itself is improved.

  In the polymer material of the present invention, in addition to the above-described polymer substance and ultraviolet ray inhibitor, optional additions such as an antioxidant, a light stabilizer, a processing stabilizer, an anti-aging agent, and a compatibilizing agent are added as necessary. You may contain an agent suitably.

  The polymer material of the present invention comprises the above polymer substance. The polymer material of the present invention may be formed only from the polymer substance, or may be formed by dissolving the polymer substance in an arbitrary solvent.

  When polyethylene terephthalate is used as the polymer substance, the polymer material of the present invention is preferably prepared by melt-kneading polyethylene terephthalate and an ultraviolet absorber at 200 ° C. or higher. There is a possibility that a polymer material produced by melting polyethylene terephthalate at the same temperature or lower is a polymer material in which ultraviolet absorbers are scattered in spots. At this time, the content of the ultraviolet absorber in the polymer material of the present invention is preferably 0.1% by mass to 50% by mass, more preferably 0.1% by mass to 25% by mass with respect to 100% by mass of polyethylene terephthalate. . 0.4 mass%-10 mass% are especially preferable. When the addition amount is 0.1% by mass or less, there is a possibility that a polymer material that completely absorbs the ultraviolet region due to insufficient addition amount of the ultraviolet absorber may not be obtained.

  The ultraviolet absorber composed of the compound represented by the general formula (1) used in the present invention is excellent in solubility, and can be easily prepared as a polymer material by dissolving it in various solvents together with the polymer and applying it. Is possible. When producing the polymer material, it is not necessary to add a plasticizer. Furthermore, as compared with the case of a polymer material produced using a plasticizer, a polymer material applied to a solvent or subjected to polymer kneading has an advantage of excellent light fastness.

  Many of the compounds represented by the general formula (1) have a molecular weight of 1000 or less, and the use of such compounds in a situation where they are melted for a long time at a high temperature such as PET kneading means volatilization and decomposition. Therefore, it was not easy for those skilled in the art to correspond.

  When acrylic acid ester or polycarbonate is used as the polymer substance, the polymer material of the present invention is prepared by dissolving the acrylic acid ester and the ultraviolet absorber with a solvent having a boiling point of 200 ° C. or less, and then applying this on the substrate. It is preferable to make it. When a UV absorber is applied using a solvent of 200 ° C. or higher, it is necessary to volatilize the solvent at a high temperature. In that case, the work process may be complicated. At this time, the content of the ultraviolet absorber in the polymer material of the present invention is preferably 0.1% by mass to 50% by mass, and 0.1% by mass to 25% by mass with respect to 100% by mass of the acrylic ester or polycarbonate. Is more preferable. 0.4 mass%-10 mass% are especially preferable. When the addition amount is 0.1% by mass or less, there is a possibility that a polymer material that completely absorbs the ultraviolet region due to insufficient addition amount of the ultraviolet absorber may not be obtained.

  The polymer material of the present invention can be used for all applications in which a synthetic resin is used, but can be particularly suitably used for applications that may be exposed to light including sunlight or ultraviolet rays. Specific examples include glass substitutes and their surface coating materials, window glass for houses, facilities, transportation equipment, etc., coating materials for daylighting glass and light source protection glass, interior and exterior materials for housing, facilities, transportation equipment, etc. Components 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 foods, chemicals, chemicals, agriculture Industrial sheet or film material, anti-fading agent such as printed matter, dyed matter and dyestuff, cosmetics such as sun cream, shampoo, rinse, hair conditioner, textile products for textiles such as sportswear, stockings and hats, textiles and curtains , Home interior items such as carpets and wallpaper, medical equipment such as plastic lenses, contact lenses, artificial eyes, Manabu filter, prism, mirror, optical products such as photographic materials, tapes, inks such as stationery, sign plate, and the like marking device such as a surface coating material. The polymer material of the present invention can also be used for cosmetic applications.

  The shape of the polymer material of the present invention may be any of 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, and the like. There may be.

  Since the polymer material of the present invention contains the long wave ultraviolet ray absorbing compound represented by the general formula (1), it has excellent light resistance (fastness to ultraviolet light) and precipitation of the ultraviolet absorber. And no bleed out due to long-term use. In addition, since 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. For example, a molded article (such as a container) made of the polymer material of the present invention can be obtained by molding the polymer substance by any method such as extrusion molding or injection molding. In addition, 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.

  When the polymer material of the present invention is used as an ultraviolet absorption filter or an ultraviolet absorption film, the polymer material is preferably transparent. Examples of the transparent polymer material include polycarbonate, polyester (eg, polyethylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, poly-1,4-cyclohexanedimethylene terephthalate, polyethylene-1,2-diphenoxyethane-4,4. '-Dicarboxylate, polybutylene terephthalate), polymethyl methacrylate and the like. Polycarbonate, polyethylene terephthalate, and acrylic resin are preferable. 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 made of the polymer material of the present invention will be described. The packaging material made of the polymer material of the present invention may be a packaging material made of any kind of polymer as long as it contains the compound represented by the general formula (1). For example, thermoplastic resins described in JP-A-8-208765, polyesters described in JP-A-10-168292, JP-A-2004-285189, and heat-shrinkable polyesters described in JP-A-2001-323082. Etc. For example, the paper which apply | coated resin containing the ultraviolet absorber of Unexamined-Japanese-Patent No. 2006-240734 may be sufficient.

  The packaging material made of the polymer material of the present invention may package any foods, beverages, drugs, cosmetics, personal care products and the like. For example, for food packaging described in JP-A-11-34261, JP-A-2003-237825, colored liquid packaging described in JP-A-8-80928, and liquid preparation described in JP-A-2004-51174 Packaging, pharmaceutical container packaging described in JP-A-8-301363, JP-A-11-276550, sterilization packaging for medical products described in JP-A-2006-217781, and JP-A-7-287353 Photosensitive material packaging, photographic film packaging described in JP-A No. 2000-56433, UV-curable ink packaging described in JP-A No. 2005-178832, JP-A No. 2003-200996, JP-A No. 2006-323339 The shrink label etc. which are described in the gazette are mentioned.

  The packaging material made of the polymer material of the present invention may be, for example, a transparent packaging body described in JP-A-2004-51174, or a light-shielding packaging body described in JP-A-2006-224317, for example. May be.

  The packaging material made of the 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 has other performances. May be. For example, those having gas barrier properties described in JP-A No. 2002-160321, those containing an oxygen indicator described in JP-A No. 2005-156220, and those described in JP-A No. 2005-146278, for example. And a combination of an ultraviolet absorber and an optical brightener.

  The packaging material made of the polymer material of the present invention may be produced using any method. For example, a method of forming an ink layer described in JP-A-2006-130807, for example, a method of melt extrusion laminating a resin containing an ultraviolet absorber described in JP-A-2001-323082 and JP-A-2005-305745 For example, a method of coating on a substrate film described in JP-A-9-142539, for example, a method of dispersing an ultraviolet absorber in an adhesive described in JP-A-9-157626, and the like can be mentioned.

  A container made of the polymer material of the present invention will be described. The container made of the polymer material of the present invention may be a container made of any kind of polymer as long as it contains the compound represented by the general formula (1). For example, a thermoplastic resin container described in JP-A-8-324572, a polyester container described in JP-A-2001-48153, JP-A 2005-105004, and JP-A 2006-1568, JP-A 2000 And a container made of polyethylene naphthalate described in JP-A No. 238857.

  The container made of the polymer material of the present invention may be used to contain any foods, beverages, drugs, cosmetics, personal care products, shampoos and the like. For example, 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-8-155007, beverage container described in JP-A-8-324572, JP-A-2006-298456 A container for oily foods described in JP-A-9-86570, a solution container for analytical reagents described in JP-A-9-113494, an instant noodle container described in JP-A-9-239910, and JP-A-11- No. 180474, JP-A 2002-68322, JP-A 2005-278678, JP-A-11-2765 No. 0, a pharmaceutical container described in JP-A-11-290420, a high-purity chemical liquid container described in JP-A-11-290420, a liquid container described in JP-A-2001-106218, and JP-A-2005-178832 UV curable ink containers, plastic ampules described in WO 04/93775 pamphlet, and the like can be mentioned.

  The container made of the 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. Also good. For example, an antibacterial container described in JP-A-10-237312, a flexible container described in JP-A-2000-152974, a 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 polymer material of the present invention may be produced using any method. For example, a two-layer stretch blow molding method described in JP-A No. 2002-370723, a multilayer coextrusion blow molding method described in JP-A No. 2001-88815, and an outer side of a container described in JP-A No. 9-241407. A method of forming an ultraviolet absorbing layer, JP-A-8-91385, JP-A-9-48935, JP-A-11-514387, JP-A-2000-66603, JP-A-2001-323082, Examples thereof include a method using a shrinkable film described in JP-A-2005-105032 and a pamphlet of WO99 / 29490, a method using a supercritical fluid described in JP-A-11-255925, and the like.

  The coating material and coating film made of the polymer material of the present invention will be described. The coating material comprising the polymer material of the present invention may be a coating material comprising any component as long as it contains the compound represented by the general formula (1). For example, an acrylic resin type, a polyester type resin, etc. are mentioned. These resins can be arbitrarily mixed with a main agent, a curing agent, a diluent, a leveling agent, a repellant and the like.

  For example, when 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, isobutyl acetate, butyl acetate, amyl acetate, etc. Alcohol solvents such as ester solvents, isopropyl alcohol, and butyl alcohol can be used. Here, 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. . Other examples of the transparent resin component include polymethyl methacrylate, polymethyl methacrylate styrene copolymer, and the like. Further, in addition to these components, a leveling agent such as an acrylic resin or a silicone resin, an anti-fogging agent such as a silicone or acrylic resin, and the like can be blended as necessary.

  The intended use of the coating material comprising the polymer material of the present invention may be any application. For example, UV shielding paints described in JP-A-7-26177, JP-A-9-169950, JP-A-9-221163, JP-A-2002-80788, and UV-rays described in JP-A-10-88039. Near-infrared shielding paint, electromagnetic wave shielding paint described in JP-A-2001-55541, clear paint described in JP-A-8-81643, metallic paint composition described in JP-A-2000-186234, Cationic electrodeposition paint described in Kaihei 7-166112, antibacterial and lead-free cationic electrodeposition paint described in JP-A No. 2002-294165, JP-A No. 2000-273362, JP-A No. 2001-279189, The powder coating material described in JP-A-2002-271227 and the aqueous coating described in JP-A-2001-9357 Paint, water-based metallic paint, water-based clear paint, paint for top coating used in automobiles, buildings and civil engineering products described in JP-A-2001-316630, curable paint described in JP-A-2002-356655, Coating film forming compositions used for plastic materials such as automobile bumpers described in JP-A-2004-937, metal plate paints described in JP-A-2004-2700, and JP-A-2004-169182 Cured gradient coating film, coating material for electric wire described in JP-A-2004-107700, automotive repair coating described in JP-A-6-49368, JP-A-2002-38084, JP-A-2005-307161 Anionic electrodeposition coating materials described in JP-A-5-78606, JP-A-5-185031, JP-A-10-14008. No. 2000, No. 2000-509082, No. 2004-520284, No. WO 2006/097201, pamphlet for automobiles described in JP-A-6-1945, No. 6-1945 No. 313148, a stainless paint described in JP-A-7-3189, a lamp insect-proof paint described in JP-A-7-3189, an ultraviolet curable paint described in JP-A-7-82454, and JP-A-7-118576. Antibacterial paint, paint for preventing eye strain described in JP-A-2004-217727, anti-fogging paint described in JP-A-2005-314495, super-weather resistant paint described in JP-A-10-298493, Gradient paint described in JP-A-9-241534, photocatalyst paint described in JP-A No. 2002-2335028, JP-A 2000-3 45109, a concrete peeling paint described in JP-A-6-346022, an anticorrosion paint described in JP2002-167545A, and a protective paint described in JP-A-8-324576 A water-repellent protective coating described in JP-A-9-12924, a sheet glass scattering-preventing coating described in JP-A-9-157581, an alkali-soluble protective coating described in JP-A-9-59539, Aqueous temporary protective coating composition described in JP-A-2001-181558, floor coating described in JP-A-10-183057, emulsion coating described in JP-A-2001-111508, JP-A-2001-262856 The two-component water-based paint described in JP-A-9-263729, the one-component paint described in JP-A-9-263729, and JP-A-2001-288410. The UV curable coatings described above, the electron beam curable coating compositions described in JP-A-2002-69331, the thermosetting coating compositions described in JP-A-2002-80781, and JP-T-2003-525325. The water-based paint for baking lacquer described in the above, the powder paint and slurry paint described in Japanese Patent Application Laid-Open No. 2004-162021, the paint for repair described in Japanese Patent Application Laid-Open No. 2006-233010, and Examples thereof include powder coating water dispersions, plastic coatings described in JP-A Nos. 2001-59068 and 2006-160847, and electron beam curable coatings described in JP-A No. 2002-69331.

  The coating material comprising the polymer material of the present invention is generally composed of a coating material (including a transparent resin component as a main component) and an ultraviolet absorber, but preferably a composition of 0 to 20% by mass of the ultraviolet absorber based on the resin. It is. The thickness at the time of application is preferably 2 to 1000 μm, more preferably 5 to 200 μm. 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. Although drying after application varies depending on the paint components, it is preferably performed at room temperature to 120 ° C. for about 10 to 90 minutes.

  The coating film made of the polymer material of the present invention is a coating film containing the compound (ultraviolet absorber) represented by the general formula (1), and is formed using the coating material made of the polymer material of the present invention. The coated film.

  The ink made of the polymer material of the present invention will be described. The ink made of the polymer material of the present invention may be any form of ink as long as it contains the compound represented by the general formula (1). Examples thereof include dye ink, pigment ink, water-based ink, and oil-based ink. Moreover, you may use for any use. For example, the screen printing ink described in JP-A-8-3502, the flexographic printing ink described in JP-T-2006-521941, the gravure printing ink described in JP-T-2005-533915, and JP-T-11-504955. Lithographic offset printing ink described in Japanese Patent Publication No. 2005, typographic printing ink described in Japanese Patent Publication No. 2005-533915, UV ink described in Japanese Patent Application Laid-Open No. 5-254277, EB ink described in Japanese Patent Application Laid-Open No. 2006-30596, etc. Is mentioned. Moreover, for example, it describes in Unexamined-Japanese-Patent No. 11-199808, WO99 / 67337 pamphlet, Unexamined-Japanese-Patent No. 2005-325150, Unexamined-Japanese-Patent No. 2005-350559, Unexamined-Japanese-Patent No. 2006-8811, Special table 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.

  Any form obtained by using the ink made of the polymer material of the present invention is also included in the present invention. For example, 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 can be mentioned. .

  The fiber made of the polymer material of the present invention will be described. The fiber made of the polymer material of the present invention may be a fiber made of any kind of polymer as long as it contains the compound represented by the general formula (1). For example, JP-A-5-117508, JP-A-7-119036, JP-A-7-196631, JP-A-8-188921, JP-A-10-237760, JP-A-2000-54287, Examples thereof include polyester fibers described in JP-A 2006-299428 and JP-A 2006-299438.

  The fiber made of the polymer material of the present invention may be produced by any method. For example, as described in JP-A-6-228818, a polymer containing the compound represented by the general formula (1) in advance may be processed into a fiber, for example, JP-A-5-9870, As described in JP-A-8-188921 and JP-A-10-1587, a fiber processed into a fiber is treated with a solution containing the compound represented by the general formula (1). May be. You may process using a supercritical fluid like Unexamined-Japanese-Patent No. 2002-212884 and Unexamined-Japanese-Patent No. 2006-16710.

  The fiber made of the polymer material of the present invention can be used for various applications. For example, apparel described in JP-A-5-148703, lining described in JP-A-2004-285516, underwear described in JP-A-2004-285517, blanket described in JP-A-2003-339503, Socks described in JP-A No. 2004-11062, artificial leather described in JP-A No. 11-302982, insect-proof mesh sheet described in JP-A No. 7-289097, construction described in JP-A No. 10-1868 Mesh sheet, carpet described in JP-A-5-256464, moisture-permeable and waterproof sheet described in JP-A-5-193037, nonwoven fabric described in JP-A-6-114991, and JP-A-11-247028 JP, 2000-144583, and the sheet-like article which consists of a fiber as described in Unexamined-Japanese-Patent No. 2000-144453 Refreshing garments described in Japanese Patent Laid-Open No. 703, moisture-permeable waterproof sheets described in Japanese Patent Laid-Open No. 5-193037, flame retardant artificial suede-like structures described in Japanese Patent Laid-Open No. 7-18484, and Japanese Patent Laid-Open No. 8-41785. Resin tarpaulin described in the publication, film agent, exterior wall material, agricultural house described in JP-A-8-193136, building material net, mesh described in JP-A-8-269850, and JP-A-8-284063. Filter substrate described in Japanese Patent Publication No. 9-57889, an antifouling film agent disclosed in Japanese Patent Laid-Open No. 9-57889, a mesh fabric described in Japanese Patent Laid-Open No. 9-137335, a land net, and described in Japanese Patent Laid-Open No. Underwater net, extra fine fiber described in JP-A-11-247027, JP-A-11-247028, JP-A-7-310283, special table 2003-528 No. 74, a nonwoven fabric described in JP-A-2001-30861, an airbag base fabric described in JP-A-2001-30861, JP-A-7-324283, JP-A-8-20579, and JP-A-2003-147617. And the ultraviolet ray absorbing fiber product described.

  The building material containing the polymer material of the present invention will be described. The building material containing the polymer material of the present invention may be a building material made of any kind of polymer as long as it contains the compound represented by the general formula (1). For example, the polyester system described in JP 2002-161158 A and the polycarbonate system described in JP 2003-160724 A can be cited.

  The building material containing the polymer material of the present invention may be produced by any method. For example, it may be formed into a desired shape using a material containing the compound represented by the general formula (1) as described in JP-A-8-269850, or disclosed in JP-A-10-205056, for example. It may be formed by laminating a material containing the compound represented by the general formula (1) as described, or represented by the general formula (1) as described in JP-A-8-151457, for example. The coating layer may be formed using a compound to be formed, or may be formed by applying a paint containing the compound represented by the general formula (1) as described in, for example, JP-A-2001-172531. May be.

  The building material containing the polymer material of the present invention can be used for various applications. For example, exterior building materials described in JP-A-7-3955, JP-A-8-151457, JP-A-2006-266042, wooden structures for building materials described in JP-A-8-197511, No. 9-183159, roofing material for building material, antibacterial building material described in JP-A-11-236734, base material for building material described in JP-A-10-205056, JP-A-11-300880 The antifouling building material described in the above, the flame retardant material described in JP 2001-9811 A, the ceramic building material described in JP 2001-172531, and the decorative building material described in JP 2003-328523 A, Japanese Patent Application Laid-Open Publication No. 2002-226864, Building Material Coated Article, Japanese Patent Application Laid-Open No. 10-6451, Japanese Patent Application Laid-Open No. 10-16152, Japanese Patent Application Laid-Open No. 2006-306020 Cosmetic material described in Japanese Patent Publication No. 8-269850, building material net described in Japanese Patent Application Laid-Open No. 9-277414, and building material described in Japanese Patent Application Laid-Open No. 10-1868. Mesh sheet for construction, film for building material described in JP-A-7-269016, film for cover described in JP-A-2003- 211538, JP-A-9-239921, JP-A-9-254345, A covering material for building materials described in Kaihei 10-44352, an adhesive composition for building materials described in JP-A-8-73825, a civil engineering building structure described in JP-A-8-207218, No. 82608, a coating material for walking paths, a sheet-like photocurable resin described in JP-A-2001-139700, and JP-A-5-253559. Protective coating for wood, cover for pushbutton switch described in JP-A-2005-294780, bonding sheet agent described in JP-A-9-183159, base material for building material described in JP-A-10-44352, Wallpapers described in JP 2000-226778 A, polyester films for covering described in JP 2003-111538 A, polyester films for forming members described in JP 2003-221606 A, JP 2004-3191 The flooring described in the gazette can be used.

  A recording medium containing the polymer material of the present invention will be described. The recording medium containing the polymer material of the present invention may be any as long as it contains the compound represented by the general formula (1). For example, in JP-A-9-309260, JP-A-2002-178625, JP-A-2002-212237, JP-A-2003-266926, JP-A-2003-266927, JP-A-2004-181813 Inkjet recording media described in Japanese Patent Application Laid-Open No. 8-108650 Image transfer medium for thermal transfer ink, Sublimation transfer image-receiving sheet described in JP-A-10-203033, Image recording medium described in JP-A-2001-249430, Thermal recording medium described in JP-A-8-258415, Reversible thermosensitive recording medium described in JP-A-9-95055, JP-A-2003-145949, JP-A-2006-167996, JP-A-2002-367227 Examples thereof include an optical information recording medium described in the publication.

  An image display device containing the polymer material of the present invention will be described. The image display device containing the polymer material of the present invention may be any one as long as it contains the compound represented by the general formula (1). 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 And an image display device using an organic EL element described in JP-A No. 2000-223271. The compound represented by the general formula (1) (ultraviolet absorber) may be one that forms an ultraviolet absorbing layer in a laminated structure described in, for example, Japanese Patent Application Laid-Open No. 2000-223271, for example, Japanese Patent Application Laid-Open No. 2005-189645. A member containing an ultraviolet absorber in a necessary member such as a circularly polarizing plate described in Japanese Patent Publication No. 1994/2008 may be used.

  The cover for solar cells containing the 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. In crystalline silicon solar cells and amorphous silicon solar cells, a cover material is used as a protective member for imparting antifouling, impact resistance, and durability as described in JP-A-2000-174296. Further, in a dye-sensitized solar cell, as described in JP-A-2006-282970, a metal oxide semiconductor that is activated by light (particularly ultraviolet rays) and becomes active is used as an electrode material, so that it is adsorbed as a photosensitizer. There is a problem that 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 containing the polymer material of the present invention may be made of any kind of polymer. Examples thereof include polyesters described in JP-A-2006-310461, acrylic resins described in JP-A-2004-227843, and the like.

  The solar cell cover containing the polymer material of the present invention may be produced by any method. For example, an ultraviolet absorbing layer described in JP-A No. 11-40833 may be formed, or layers each containing an ultraviolet absorber described in JP-A No. 2005-129926 may be laminated. It 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 polymer material of the present invention may have any shape. Films and sheets described in JP-A-2000-91610 and JP-A-11-261085, for example, laminated films described in JP-A-11-40833, cover glass structures described in JP-A-11-214736, etc. Is mentioned. The sealing material described in JP 2001-261904 A may contain an ultraviolet absorber.

  The glass film containing the compound represented by the general formula (1) and glass using the same will be described. The glass or glass film may be in any form as long as the film contains the compound represented by the general formula (1). Moreover, you may use for any use. For example, the heat ray blocking glass described in JP-A-5-58670 and JP-A-9-52738, the window glass described in JP-A-7-48145, JP-A-8-157232, and JP-A-10-45425. JP, JP-A-1-217234, a colored glass, JP-A-8-59289, a mercury lamp or a metal halide lamp, a high-luminance light source such as a sharp cut glass, and JP-A-5-43266, a frit. Glass, UV blocking glass for vehicle described in JP-A-5-163174, colored heat ray absorbing glass described in JP-A-5-270855, fluorescent whitening agent UV-absorbing heat insulating glass described in JP-A-6-316443 JP-A-7-237936 discloses an ultraviolet heat ray-shielding glass for automobiles, JP-A-7-26768. Stained glass for exteriors described in JP-A-7-291667, glass for water-repellent ultraviolet and infrared-absorbing glass described in JP-A-7-291667, glass for vehicle head-up display devices described in JP-A-7-257227, JP-A-7-232929 The light control and heat insulation multilayer window described in JP-A-5-78147, JP-A-7-61835, JP-A-8-217486, UV-IR cut glass, JP-A-6-127974, JP UV-cutting glass described in JP-A-7-53241, UV-infrared absorbing glass for windows described in JP-A-8-165146, UV-blocking antifouling film for windows described in JP-A-10-17336, JP-A-9-67148 A translucent panel for a cultivation room described in the publication, an ultraviolet-infrared-absorbing low-transmission glass described in JP-A-10-114540, Low reflectivity and low transmittance glass described in JP-A-1-302037, edge light device described in JP-A 2000-16171, rough surface forming plate glass described in JP-A 2000-44286, JP-A 2000-103655 Laminated glass for display, glass with a conductive film described in JP-A-2000-133987, anti-glare glass described in JP-A-2000-191346, UV-infrared-absorbing medium transmission described in JP-A-2000-7371 Glass, window glass for privacy protection described in JP-A No. 2000-143288, glass for anti-fogging vehicle described in JP-A No. 2000-239045, glass for paving material described in JP-A No. 2001-287777, Has water droplet adhesion prevention and heat ray shielding properties described in Kai 2002-127310 Glass plate, ultraviolet / infrared absorbing bronze glass described in JP-A-2003-342040, laminated glass described in WO01 / 019748, glass with ID identification function described in JP-A-2004-43212, and JP-A-2005-70724 And an optical filter for PDP, and a skylight described in JP-A-2005-105751. The glass film containing the compound represented by the general formula (1) or glass using the same may be produced by any method.

  Other examples of use include a light source cover for a lighting device described in JP-A-8-102296, JP-A-2000-67629, and JP-A-2005-353554, JP-A-5-272076, and JP-A-2003. Artificial leather described in JP-A-239181, sports goggles described in JP-A-2006-63162, deflection lenses described in JP-A-2007-93649, JP-A-2001-214121, JP-A-2001-214122 Hard coats for various plastic products described in JP-A-2001-315263, JP-A-2003-206422, JP-A-2003-25478, JP-A-2004-137457, and JP-A-2005-132999. Attaching outside the window described in JP-A-2002-36441 Hard coats, window covering films described in JP-A-10-250004, high-definition anti-glare hard coat films described in JP-A 2002-36452, and antistatic properties described in JP-A-2003-39607 Hard coat film, transparent hard coat film described in JP-A No. 2004-114355, anti-counterfeit book described in JP-A No. 2002-113937, and turf purpura inhibitor described in JP-A No. 2002-293706 A sealing agent for resin film sheet bonding described in JP-A-2006-274179, a light guide described in JP-A-2005-326661, a rubber coating agent described in JP-A-2006-335855, No. 10-34841, JP-A 2002-114879 Agricultural covering material, Special Table 2 Dyeing candles described in Japanese Patent Application Laid-Open No. 04-532306 and Japanese Translation of PCT International Publication No. 2004-530024, a fabric rinse composition described in Japanese Patent Application Publication No. 2004-525273, a prism sheet described in Japanese Patent Application Laid-Open No. 10-287804, Protective layer transfer sheet described in JP-A-2000-71626, photo-curable resin product described in JP-A-2001-139700, floor sheet described in JP-A-2001-159228, JP-A-2002-189415 A light-shielding printed label described in JP-A-2002-130591, an oil supply cup described in JP-A-2002-130591, a hard-coated article described in JP-A-2002-307619, and an intermediate transfer described in JP-A-2002-307845 Recording medium, artificial hair described in JP-A-2006-316395, WO99 / 29490 pamphlet A low-temperature heat-shrinkable film for labels described in JP-A No. 2004-352847, a fishing article described in JP-A No. 2000-224942, a microbead described in JP-A No. 8-208976, and -318592, a thin film described in JP-A-2005-504735, a heat-shrinkable film described in JP-A-2005-105032, and an input described in JP-A-2005-37642. Labels for molding, projection screens described in JP-A-2005-55615, JP-A-9-300537, JP-A-2000-25180, JP-A-2003-19776, JP-A-2005-74735 A decorative sheet according to claim 1, a hot melt adhesive according to JP-A-2001-207144, Table 2002-543265, JP 2002-543266, adhesive described in U.S. Pat. No. 6,225,384, electrodeposition coat, base coat described in JP-A-2004-35283, JP-A-7-268253 Japanese Laid-Open Patent Publication No. 2003-253265, Japanese Unexamined Patent Publication No. 2005-105131, Japanese Unexamined Patent Publication No. 2005-300962, and Japanese Patent No. 3915339 Optical glass, a flashlight described in JP-A-2005-304340, a touch panel described in JP-A-2005-44154, a sealing agent for resin film sheet bonding described in JP-A-2006-274197, and JP-A-2006 Polycarbonate film coating described in JP-A-89697, JP 2000-23 044 optical fiber tape described in Japanese, and the like solid wax described in JP-T-2002-527559.

Next, a method for evaluating the light resistance of the polymer material will be described. As a method for evaluating the light resistance of a polymer material, “Polymer Light Stabilization Technology” (CMC Co., Ltd., 2000), pages 85 to 107, “Basic and Physical Properties of High-Functional Paints” (CMC Co., Ltd.) 2003) pages 314 to 359, "Durability of polymer materials and composite products" (CMC Corporation, 2005), "Life extension of polymer materials and environmental measures" (CMC Corporation, 2000), H.C. Zweifel edition “Plastics Additives Handbook 5th Edition” (Hanser Publishers) 238-244, Katsura Tadahiko “Science of Plastic Packaging Containers” (Japan Packaging Society, 2003) Chapter 8 it can.
The evaluation for each application can be achieved by the following known evaluation method.
The deterioration of the polymer material due to light is determined according to JIS-K7105: 1981, JIS-K7101: 1981, JIS-K7102: 1981, JIS-K7219: 1998, JIS-K7350-1: 1995, JIS-K7350-2: 1995, JIS. It can be evaluated by the method of -K7350-3: 1996, JIS-K7350-4: 1996 and a method referring to this.

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 and transparency evaluation of a bottle body described in JP-A-2006-298456, sensory test evaluation of bottle contents after UV exposure using a xenon light source, and JP-A 2000-238857. Evaluation of haze value after irradiation of xenon lamp described in JP-A-2006-224317, evaluation of haze value as halogen lamp light source described in JP-A-2006-224317, and 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 No. 2005-105004, JP-A No. 2006-1568, visual evaluation of colorability, JP-A Nos. 7-40954 and 8 -151455, JP-A-10-168292, JP-A 2001-323082, Evaluation of UV transmittance described in JP-A No. 2005-146278, Evaluation of UV blocking rate described in JP-A No. 9-48935, JP-A No. 9-142539, JP-A No. 9-241407, JP-A No. 2004-243684 Evaluation of light transmittance described in JP-A-2005-320408, JP-A-2005-305745, and JP-A-2005-156220, and evaluation of viscosity of ink in an ink container described in JP-A-2005-178832. , Light transmittance evaluation described in JP-A-2005-278678, sample observation in a container after exposure to sunlight, color difference ΔE evaluation, UV transmittance evaluation after white fluorescent lamp irradiation described in JP-A-2004-51174, Light transmittance evaluation, color difference evaluation, light transmittance evaluation, haze value evaluation, color described in JP-A-2004-285189 Tone evaluation, yellowness evaluation described in JP-A-2003-237825, light-shielding evaluation described in JP-A-2003-20966, whiteness evaluation using L ^* a ^* b ^* color system color difference formula, Evaluation of yellowing using color difference ΔEa ^* b ^* in a sample after exposure for each wavelength after spectrally separating xenon light described in Japanese Unexamined Patent Application Publication No. 2002-68322, ultraviolet absorption after ultraviolet exposure described in JP-A-2001-26081 Evaluation of film elongation after exposure using a sunshine weather meter described in JP-A-10-298397, evaluation of antibacterial properties after exposure to a xenon weather meter described in JP-A-10-237312, Evaluation of fading of package contents after fluorescent lamp irradiation described in JP-A-239910, bottle filled with salad oil described in JP-A-9-86570 For evaluation of peroxide value and color tone of oil after exposure to fluorescent lamps, evaluation of absorbance difference after chemical lamp irradiation described in JP-A-8-301363, and sunshine weather meter described in JP-A-8-208765 Surface glossiness retention ratio after exposure, appearance evaluation, color difference after exposure using sunshine weatherometer described in JP-A-7-216152, bending strength evaluation, light shielding described in JP-A-5-139434 Specific evaluation, evaluation of peroxide production in kerosene, and the like can be given.

The long-term durability when used for paints and coatings is JIS-K5400, JIS-K5600-7-5: 1999, JIS-K5600-7-6: 2002, JIS-K5600-7-7: 1999, JIS. -K5600-7-8: It can be evaluated by the method of 1999, JIS-K8741 and a method referring to this. Specific examples include color density after exposure by a xenon light resistance tester and a UVCON apparatus described in the specification of JP 2000-509082 and color difference ΔEa ^* b ^* and residual gloss in CIE L ^* a ^* b ^* color coordinates. Evaluation used, Absorbance evaluation after exposure using a xenon arc light resistance tester for a film on a quartz slide described in JP-T-2004-520284, color density after exposure to fluorescent lamp in a wax, UV lamp and CIE L ^* Evaluation using a color difference ΔEa ^* b ^* in a ^* b ^* color coordinates, hue evaluation after exposure using a metal weather resistance tester described in JP-A-2006-160847, JP-A-2005-307161 Evaluation of gloss retention after exposure test using metal hydride lamp and evaluation using color difference ΔEa ^* b ^* , sunshine car Evaluation of glossiness after exposure using a Bon Arc light source, evaluation using a color difference ΔEa ^* b ^* after exposure using a metal weathering tester described in JP-A-2002-69331, gloss retention, appearance evaluation Evaluation of gloss retention after exposure using a sunshine weatherometer described in JP 2002-38084 A, Color difference ΔEa ^* after exposure using a QUV weather resistance tester described in JP 2001-59068 A Evaluation using b ^* , evaluation of gloss retention, gloss retention after exposure using a sunshine weatherometer described in JP-A Nos. 2001-115080, 6-49368, and 2001-262056 Evaluation, JP-A-8-324576, JP-A-9-12924, JP-A-9-169950, JP-A-9-241534, Appearance evaluation after exposure using a sunshine weather meter to a coated plate described in JP-A-2001-181558, gloss retention after exposure using a sunshine weather meter described in JP-A No. 2000-186234, brightness value Evaluation of change, appearance evaluation of coating film deterioration state after exposure to Ducycle WOM for coating film described in JP-A-10-298493, evaluation of UV transmittance of coating film described in JP-A-7-26177, No. 7-3189, JP-A-9-263729, UV-blocking rate evaluation of the coating film, and glossiness retention rate of the coating film using the sunshine weather meter described in JP-A-6-1945 is 80%. After exposure using a dew panel light control weather meter described in JP-A-6-313148 Evaluation of rust generation of concrete, strength evaluation of concrete against painted formwork after outdoor exposure described in JP-A-6-346022, and color difference ΔEa ^* b ^* after outdoor exposure described in JP-A-5-185031 Evaluation, cross-cut adhesion evaluation, surface appearance evaluation, gloss retention evaluation after outdoor exposure described in JP-A-5-78606, and after exposure using a carbon arc light source described in JP-A-2006-63162 Examples include yellowness (ΔYI) evaluation.

The 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, evaluation by measurement of color density and CIE L ^* a ^* b ^* color coordinates after exposure using an office fluorescent lamp and a fading tester described in JP-T-2006-514130; Electrophoretic evaluation after exposure to ultraviolet rays using a xenon arc light source described in JP 22300, density evaluation of printed matter using a xenon fade meter described in JP 2006-8811 A, 100 W described in JP 2005-23111 A Evaluation of ink detachability using a chemical lamp, evaluation of dye residual ratio of an image forming site using a weather meter described in JP-A-2005-325150, printed matter using an eye super UV tester described in JP-A-2002-127596 Evaluation of choking and discoloration evaluation, JP-A-11-199808, JP-A-8-10865 JP evaluation using the color difference ΔEa ^* b ^* in the CIE L ^* a ^* b ^* color coordinates for the printed matter after xenon fade meter exposure described, exposure using a carbon arc light source described in JP-A-7-164729 Examples include later evaluation of reflectance.

  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, evaluation of photovoltaic efficiency of IV measurement 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-11-26185, Examples include grade evaluation such as a discolored gray scale after exposure using a sunshine weather meter and a fade meter, and color and appearance adhesion evaluation described in Japanese Utility Model Publication No. 2000-144583.

The light resistance of the fiber and the fiber product is JIS-L1096: 1999, JIS-A5905: 2003, JIS-L0842, JIS-K6730, JIS-K7107, DIN75.202, SAEJ1885, SN-ISO-105-B02, AS / NZS4399. This method can be evaluated by the method described above and a method based on this method. JP-A-10-1587, JP-A-2006-299428, JP-A-2006-299438, UV transmittance evaluation, JP-A-6-228816, JP-A-7-76580, JP-A-8 JP-A-188921, JP-A-11-247028, JP-A-11-247027, JP-A-2000-144583, JP-A-2002-322360, JP-A-2003-339503, JP-A-2004-11062. Evaluation of blue scale discoloration after exposure using a xenon light source and a carbon arc light source described in JP No. 2003-147617, UV cut rate evaluation described in JP-A No. 2003-147617, and UV blocking described in JP-A No. 2003-41434 Carbage after dry cleaning described in JP-A-11-302982 After exposure blue scale discoloration evaluation using arc source, JP-A-7-119036 and JP-luminosity index after exposure using a fade-O-Meter described in JP-A-10-251981, the color difference based on psychometric chroma coordinates ΔE ^* Evaluation, tensile after exposure using UV tester and sunshine weather meter described in JP-A-9-57889, JP-A-9-137335, JP-A-10-1868, JP-A-10-237760 Strength evaluation, total transmittance evaluation, strength retention evaluation described in JP-A-8-41785, JP-A-8-193136, JP-T 2003-528974, JP-T 2005-517822, JP-A UV protection coefficient (UPF) evaluation described in Kaihei 8-20579, JP-A-6-228818, Discoloration gray scale evaluation after exposure using a high-temperature fade meter described in Kaihei 7-324283, JP-A-7-196631, and JP-A-7-18854, described in JP-A-7-289097 Appearance evaluation after outdoor exposure, yellowness (YI) and yellowing degree (ΔYI) evaluation after UV exposure described in JP-A-7-289665, and contract reflectance evaluation described in JP-T-2003-528974 Etc.

The light resistance of building materials can be evaluated by the method of JIS-A1415: 1999 and a method referring to this. Specifically, surface color tone evaluation after exposure using a sunshine weatherometer described in JP 2006-266402 A, carbon arc light source described in JP 2004-3191 A, JP 2006-306020 A appearance evaluation after exposure using, appearance evaluation after exposure using an eye Super UV tester, absorbance evaluation after exposure, the chromaticity of the post-exposure, color difference evaluation, CIE after exposure using a metal halide lamp light source L ^* Evaluation using color difference ΔEa ^* b ^* in a ^* b ^* color coordinates, evaluation of gloss retention, JP-A-10-44352, JP-A-2003- 211538, JP-A-9-239921, JP-A-9- Evaluation of haze value change after exposure using the sunshine weather meter described in JP-A-254345 and JP-A-2003-221606, Evaluation of elongation retention using a tensile tester, evaluation of ultraviolet transmittance after solvent immersion described in JP-A No. 2002-161158, visual evaluation of appearance after exposure using an eye super UV tester, JP-A No. 2002-226664 Gloss rate change evaluation after the QUV test described in JP-A-2001-172531, gloss retention evaluation after exposure using a sunshine weatherometer described in JP-A No. 2001-172531, and black described in JP-A No. 11-3000880 Evaluation using color difference ΔEa ^* b ^* after exposure to ultraviolet light using a light blue fluorescent lamp, evaluation of adhesion retention after exposure using a cove-con accelerated tester described in JP-A-10-205056, evaluation of ultraviolet blocking properties Appearance evaluation after outdoor exposure (JIS-A1410) described in JP-A-8-207218 and JP-A-9-183159, total light transmission Excess rate evaluation, haze change evaluation, tensile shear bond strength evaluation, total light transmittance evaluation after exposure using a xenon weather meter described in JP-A-8-151457, haze evaluation, yellowing degree evaluation, Examples include yellowing degree (ΔYI) after exposure using a sunshine weatherometer described in Japanese Patent Application Publication No. 7-3955, and evaluation of a residual ratio of an ultraviolet absorber.

The light resistance when used as a recording medium can be evaluated by the method of JIS-K7350 and a method referring to this. Specifically, the background color difference change evaluation in the printed part after the fluorescent lamp irradiation described in JP-A No. 2006-167996, the xenon weather meter described in JP-A No. 10-203033 and JP-A No. 2004-181813 are used. Evaluation of residual image density by exposure used, evaluation of change in optical reflection density by exposure using xenon weather meter described in JP-A No. 2002-207845, Suntest CPS light fading test described in JP-A No. 2003-266926 Evaluation of yellowing degree by L ^* a ^* b ^* evaluation form after exposure using a machine, discoloration evaluation after exposure using a fade meter described in JP-A No. 2003-145949, JP-A No. 2002-212237 Visual discoloration after exposure using the described xenon fade meter, Japanese Patent Application Laid-Open No. 2002-178625 Evaluation of color density retention after exposure to indoor sunlight, evaluation of color density retention after exposure using a xenon weather meter, C / N after exposure using a fade meter described in JP-A No. 2002-367227 Evaluation, fog density evaluation after exposure to a fluorescent lamp described in JP-A-2001-249430, evaluation of optical reflection density after exposure using a fluorescent lamp described in JP-A-9-95055, evaluation of erasability, Color difference ΔE ^* after exposure using an atlas fade meter described in JP-A-9-309260, visual discoloration evaluation after exposure using a carbon arc fade meter described in JP-A-8-258415, JP 2000- Evaluation of retention rate of organic EL element color conversion characteristics described in JP-A-223271, and xenon fading tester described in JP-A-2005-189645 And an organic EL display luminance measurement evaluation after exposure.

As other evaluation methods, it can be evaluated by the method of JIS-K7103 and ISO / DIS9050 and a method 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 contact with water after exposure using the accelerated weathering tester described in JP 2006-335855 A, projection screen after exposure using the weathering tester described in JP-A-2005-55615 Visual evaluation of images projected on the surface of the specimen after exposure using a sunshine weather meter and a metal weather meter described in Japanese Patent Application Laid-Open No. 2005-74735, visual evaluation of changes in design properties, Japanese Patent Application Laid-Open No. 2005-326661 Appearance visual evaluation after lighting exposure using the described metal lamp reflector, JP-A-2002-18 No. 415, evaluation of light transmittance of a bottle label described in JP-A No. 2004-352847, evaluation of polypropylene deterioration after exposure under humidity conditions using a xenon weather meter described in JP-A No. 2003-19776, Evaluation of deterioration of hard coat film, evaluation of deterioration of substrate, evaluation of hydrophilicity, evaluation of scratch resistance, and evaluation of scratch resistance using sunshine weatherometers described in JP-A-2002-36441 and JP-A-2003-25478 Evaluation of gray scale color difference of artificial leather after exposure using a xenon lamp light source described in JP-A-239181, evaluation of liquid crystal device characteristics after exposure using a mercury lamp described in JP-A 2003-253265, JP-A 2002-239181 Evaluation of adhesion after exposure using a sunshine weatherometer described in Japanese Patent No. 307619 , Turf violet spot evaluation described in JP-A No. 2002-293706, UV exposure evaluation after exposure using a xenon arc light source described in JP-A No. 2002-114879, tensile strength evaluation, JP-A No. 2001-139700 Evaluation of concrete adhesion speed described in Japanese Laid-Open Patent Publication No. 2001-315263, post-exposure appearance evaluation using a sunshine weatherometer described in Japanese Patent Application Laid-Open No. 2001-315263, and coating film adhesion evaluation, Japanese Patent Application Laid-Open No. 2001-214121, Japanese Patent Application Laid-Open No. 2001-2001 Evaluation of yellowing degree and adhesion after exposure using a carbon arc light source described in JP-A-214122, Adhesive performance evaluation using an ultraviolet fade meter described in JP-A-2001-207144, JP-A-2000-67629 Insect flying suppression evaluation at the time of lighting as described in JP-A-10-19496 Evaluation of yellowing degree (ΔYI) of laminated glass using Eye Super UV tester described, QUV irradiation described in JP-A-8-318592, surface appearance evaluation after performing moisture resistance test, gloss retention evaluation, special Evaluation of color difference with time using a dew panel light control weather meter described in Kaihei 8-208976, glossiness after wood substrate application after exposure using a xenon weatherometer described in JP-A-7-268253 (DI), yellowness index (YI) evaluation, ultraviolet irradiation described in JP-T-2002-5443265, JP-A-2002-543266, UV-absorption rate evaluation after repeating darkness, JP-T-2004-532306 And the dye fading color difference ΔE ^* evaluation after exposure to ultraviolet rays described in the publication.

EXAMPLES Hereinafter, although this invention is demonstrated further in detail based on an Example, this invention is not limited to this.
The materials, amounts used, ratios, processing details, processing procedures, and the like shown in the following examples can be changed as appropriate without departing from the spirit of the present invention. Therefore, the scope of the present invention should not be construed as being limited by the specific examples shown below.

Reference example 1
(Preparation of exemplary compound (1))
1- (4,7-dihydroxybenzo [1,3] dithiol-2-ylidene) piperidinium acetate 1.64 g (0.005 mol) to 5 mL of N-methylpyrrolidone, 1,2-dimethyl-3,5- 0.64 g (0.005 mol) of pyrazolidinedione was added, and this was stirred at 100 ° C. for 30 minutes under a nitrogen flow condition, then cooled, added to 50 mL of dilute hydrochloric acid, and 1.63 g of the precipitated solid was filtered off. After 0.310 g (0.001 mol) of the obtained compound was dissolved in 5 mL of dimethylacetamide, 0.304 g (0.003 mol) of triethylamine was added and cooled to 0 ° C. Thereafter, 0.390 g (0.0024 mol) of 2-ethylhexanoyl chloride was added, and the mixture was returned to room temperature and stirred for 2 hours. After treatment with ethyl acetate and dilute hydrochloric acid, the target product was obtained by isolation on a silica gel column (hexane / ethyl acetate = 9/1). Yield 0.30 g, 53% yield. The maximum absorption wavelength of Exemplified Compound (1) in the ethyl acetate solution was 371 nm, and it was found to have a long-wave ultraviolet absorption ability.
¹ H NMR (deuterated chloroform) δ 0.95 (6H), 1.06 (6H), 1.4 to 1.9 (16H), 2.6 (2H), 3.25 (6H), 7.3 ppm ( 2H).
FAB MS (matrix: 3-nitrobenzyl alcohol) m / z 563 ([M + H] ⁺ ), 562 ([M] ⁺ , 100%).
Anal. calcd. _{for C 28 H 38 N 2 O} 6 S 2: C59.76, H6.81, N4.98%.
Found: C59.55, H7.10, N4.90%.

Reference example 2
(Preparation of Exemplified Compound (19))
Exemplified compound (19) was prepared according to the following scheme.

After adding 185 mL (1.15 mol) of diethyl malonate to 50.0 g (0.23 mol) of N, N-dibutylhydrazine dihydrochloride, the reaction system was purged with nitrogen, and then the ethanol produced in the reaction was distilled off. The mixture was stirred at an external temperature of 170 ° C. for 4 hours. The reaction solution was cooled to room temperature, decompressed to distill off unreacted diethyl malonate, and then purified by silica gel column purification to obtain 43.5 g (yield 88.9%) of synthetic intermediate A.
To 14.0 g (0.066 mol) of the obtained synthetic intermediate A, 19.7 g (0.06 mol) of 1- (4,7-dihydroxybenzo [1,3] dithiol-2-ylidene) piperidinium acetate, 60 mL of N-methylpyrrolidone was added, and this was stirred for 1 hour at 80 ° C. under nitrogen flow conditions, followed by cooling. The resulting solid was added to 600 mL of diluted hydrochloric acid, and the precipitated solid was collected by filtration and dried. 100%).
After 1.97 g (0.005 mol) of the obtained synthetic intermediate B was dissolved in 15 mL of dimethylacetamide, 1.52 g (0.012 mol) of triethylamine was added and cooled to 0 ° C. Thereafter, 2.08 mL (0.0024 mol) of 2-ethylhexanoyl chloride was added, and the mixture was stirred for 1 hour under ice cooling. After treatment with ethyl acetate and dilute hydrochloric acid, the target product was obtained by isolation on a silica gel column (hexane / ethyl acetate = 7/1). Yield 2.91 g, 90% yield. The maximum absorption wavelength of Exemplified Compound (19) in an ethyl acetate solution was 373 nm, and it was found to have a long-wave ultraviolet absorption ability (melting point: 49 to 50 ° C.).

Reference example 3
(Preparation of exemplary compound (21))
After 20.0 g (0.0507 mol) of the synthetic intermediate B was dissolved in 200 mL of dimethylacetamide, 15.4 g (0.111 mol) of potassium carbonate and 15.3 mL (0.142 mol) of n-butyl bromide were added at room temperature. Added at. Then, it stirred at 90 degreeC for 3 hours under nitrogen flow conditions. The reaction solution was cooled, added to 600 mL of dilute hydrochloric acid, and the precipitated solid was collected by filtration, dried, and then isolated with a silica gel column (hexane / ethyl acetate = 4/1) to obtain the desired product. Yield 21.1 g, 82% yield. The maximum absorption wavelength of Exemplified Compound (21) in the ethyl acetate solution was 380 nm, and it was found that the compound had long-wave ultraviolet absorption ability (melting point: 141 to 142 ° C.).

Reference example 4
(Preparation of Exemplified Compound (23))
To 10.0 mL of dimethylacetamide and 72.0 g (0.52 mol) of potassium carbonate were added 80.0 g (0.2 mol) of the synthetic intermediate B, and 60 mL (0.47 mol) of diethylcarbamoyl chloride was added to ice under nitrogen flow conditions. It was slowly added dropwise in the cold. Then, it stirred at room temperature for 4 hours under nitrogen flow conditions. The reaction solution was treated with ethyl acetate and dilute hydrochloric acid and then isolated on a silica gel column (hexane / ethyl acetate = 1/1) to obtain the desired product. Yield 101.7 g, yield 86%. The maximum absorption wavelength of Exemplified Compound (23) in an ethyl acetate solution was 375 nm, and it was found to have a long-wave ultraviolet absorption ability (melting point: 136 to 137 ° C.).

Reference Example 5
Exemplified compounds (12), (20), (22), (24), (25), (27) to (31) were prepared in the same manner as in Reference Examples 1 to 4. For each compound, λ _max and ε _max in an ethyl acetate solvent were measured. The results are shown in Table 3 below. As is clear from Table 3, it was found that all have long-wave ultraviolet absorption ability.

Example 1
(Preparation of molded plates (samples 101 to 107))
1 kg of polymethyl methacrylate resin (PMMA) (Tg 100 to 110 ° C.) and 0.1 g of the exemplary compound (1) were stirred with a stainless steel tumbler for 1 hour. This mixture was melt-mixed at 230 ° C. with a vented extruder to produce molding pellets by a conventional method. The pellets were dried at 80 ° C. for 3 hours, and a molded plate having a thickness of 3 mm was produced with an injection molding machine.
In addition, Exemplified Compound (2), (19), (21), (21), (21), (21) and (23) were similarly replaced with Exemplified Compound (2), (19), (21), (23). A molded plate using 23) was produced. In addition, the absorption maximum wavelength in the ethyl acetate solution of exemplary compound (2) is 378 nm, and has a long wave ultraviolet-absorbing ability.
Further, a molded plate was produced in the same manner except that the exemplified compound (1) was replaced with the comparative compound X or Y. The maximum absorption wavelengths of the comparative compounds X and Y in the ethyl acetate solution are 357 nm and 355 nm.

(Evaluation)
The produced molded plate was irradiated with light so as to have an illuminance of 150,000 lux with a xenon lamp from which the UV filter was removed, and the remaining amount of the ultraviolet absorbing compound after 100 hours of irradiation was measured. The remaining amount was calculated according to the following formula.
Residual rate (%) = 100 × (100−transmittance after irradiation) / (100−transmittance before irradiation)
The transmittance is a value measured by λmax of the added compound. The results are shown in Table 4.

  As is clear from the results in Table 4, in the samples 106 and 107 containing the comparative compound X or Y, the residual amount of the ultraviolet absorbing compound after light irradiation for 100 hours is low and the light resistance is inferior. In Samples 101 to 105 containing the compound represented by 1), it was found that 90% or more of the ultraviolet absorbing compound remained even after 100 hours of light irradiation, and the light resistance was excellent. From this, it can be seen that the polymer material of the present invention is excellent in the long-wave ultraviolet absorption ability, is maintained for a long period of time, and is excellent in light resistance.

Example 2
(Preparation of PET film (samples 201 and 202))
On a 100 μm polyethylene terephthalate (PET) film, a transparent paint comprising 100 g of Dianal LR-1065 (trade name, manufactured by Mitsubishi Rayon Co., Ltd., 40% methyl ethyl ketone (MEK) solution of acrylic resin) and 0.5 g of the exemplary compound (3) A PET film (sample 201) having an ultraviolet absorbing layer was prepared by applying the coating using a bar coater so that the dry film thickness was about 30 μm. In addition, the absorption maximum wavelength in the ethyl acetate solution of exemplary compound (3) is 371 nm, and has a long-wave ultraviolet-ray absorption ability.
Further, PET films (samples 202 to 205) were produced in the same manner except that the exemplified compounds (19), (21), (23) and the comparative compound Y were used instead of the exemplified compound (3).

(Evaluation)
Using an inkjet printer (PIXUS iP1500, trade name, manufactured by Canon), magenta solid printing is performed on inkjet recording paper, and after sufficiently drying, the previously prepared PET film becomes an ultraviolet absorbing layer as the uppermost layer. I fixed it on top. A light resistance test was performed by pasting on the south window glass so that light could be applied from the PET film side and leaving it for 12 weeks.
In the sample 205 having the ultraviolet absorbing layer containing the comparative compound Y, it was visually confirmed that the sample 205 was severely faded, whereas the ultraviolet ray containing the exemplified compounds (3), (19), (21), and (23). It was found that the samples 201 to 204 having the absorption layer maintained a hue almost the same as that immediately after printing. From this, the polymer material of the present invention containing the ultraviolet absorber comprising the compound represented by the general formula (1) is excellent as an ultraviolet absorbing film for protecting a compound having low light fastness for a long period of time. I understand that.

Example 3
(Preparation of polymer kneading type UV agent-containing polymer film (samples 301 to 304))
15 mg of Exemplified Compounds (1), (3), (21) and (23) are added to 5 g of polyethylene terephthalate so that the absorbance at the maximum absorption wavelength is 1.0 when a 50 μm film is produced. After melt-kneading, cooling was performed to obtain a UV agent-containing polyethylene terephthalate. This UV agent-containing polyethylene terephthalate was stretched at 280 ° C. to prepare UV agent-containing polymer film samples 301 to 304. Further, in the system using the comparative compound Y, the UV agent-containing film sample 305 was prepared by kneading and forming a film in the same manner.
Samples 301 to 304 using Exemplified Compounds (1), (3), (21), and (23) melt easily in a short time and have no undissolved particles. It was possible to make it.
About the produced UV agent containing polymer film sample 301, the absorption spectrum was measured using the spectrophotometer (UV-3100, a product name, Shimadzu Corporation make). The results are shown in FIG. From the results of FIG. 1, even in the polymer film of polyethylene terephthalate, the absorption maximum wavelength is in the long wavelength ultraviolet region (380 nm), which is useful as a UV material-containing polymer film capable of efficiently blocking long wavelength ultraviolet light. I understand that.

6 is an absorption spectrum of a polymer-kneaded UV agent-containing polymer film sample 301 produced in Example 3.

Claims (8)

A polymer material comprising an ultraviolet absorber comprising a compound represented by the following general formula (1) and at least one polymer substance.

(In general formula (1), R ¹ , R ² , R ³ , R ⁴ , R ⁵ and R ⁶ each independently represents a hydrogen atom or a monovalent substituent.)   The polymer material according to claim 1, wherein the polymer substance is an acrylic polymer, a polyester polymer, and a polycarbonate polymer.   The polymer material according to claim 1 or 2, wherein a glass transition point (Tg) of the polymer substance is -80 ° C or higher and 200 ° C or lower.   The polymer material according to any one of claims 1 to 3, wherein the polymer substance is polyacrylic acid ester, polycarbonate, or polyethylene terephthalate.   The polymer according to any one of claims 1 to 4, wherein the polymer substance is polyethylene terephthalate, and an ultraviolet absorber is contained in an amount of 0.1% by mass to 50% by mass with respect to 100% by mass of the polyethylene terephthalate. material.   The polymer material according to claim 5, which is produced by melt-kneading the polyethylene terephthalate and the ultraviolet absorber at 200 ° C or higher.   The polymer material is a polyacrylic acid ester or a polycarbonate, and an ultraviolet absorber is contained in an amount of 0.1% by mass to 50% by mass with respect to 100% by mass of the polyacrylic acid ester or polycarbonate. The polymer material according to claim 1.   The polymer material according to claim 7, which is prepared by dissolving the acrylic ester and the ultraviolet absorber with a solvent having a boiling point of 200 ° C or less and then applying the solution on a substrate.

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