ULTRAVIOLET-RAY ABSORBING POLYMER, FORMATION RESIN COMPOSITION, AND FORMED BODY
An ultraviolet-ray absorbing polymer containing a monomer unit represented by general formula (12) below and a monomer unit derived from a monomer represented by general formula (1) below. In general formula (12), R 6 represents any one selected from a group consisting of a hydrogen atom and a methyl group, U represents a hydrocarbon group, and the hydrocarbon group includes a skeleton absorbing ultraviolet rays and optionally contains a heteroatom. In general formula (1), R 16 represents any one selected from a group consisting of a hydrogen atom and a methyl group, and Z represents any one selected from a group consisting of a chain hydrocarbon group having 10 or more carbon atoms and a polycyclic hydrocarbon group having 10 or more carbon atoms.
1 . An ultraviolet-ray absorbing polymer containing a monomer unit represented by general formula (12) below and a monomer unit derived from a monomer represented by general formula (1) below,
in general formula (12), R 6 represents any one selected from a group consisting of a hydrogen atom and a methyl group, U represents a hydrocarbon group, and the hydrocarbon group includes a skeleton absorbing ultraviolet rays and optionally contains a heteroatom,
in general formula (1), R 16 represents any one selected from a group consisting of a hydrogen atom and a methyl group, and Z represents any one selected from a group consisting of a chain hydrocarbon group having 10 or more carbon atoms and a polycyclic hydrocarbon group having 10 or more carbon atoms.
2 . An ultraviolet-ray absorbing polymer which contains block A and block B, wherein
the block A is a polymer block containing a monomer unit represented by general formula (12) below, and
the block B is a polymer block containing a monomer unit derived from a monomer represented by general formula (1) below wherein, the polymer block does not contain the monomer unit represented by general formula (12),
in general formula (12), R 6 represents any one selected from a group consisting of a hydrogen atom and a methyl group, U represents a hydrocarbon group, and the hydrocarbon group includes a skeleton absorbing ultraviolet rays and optionally contains a heteroatom,
in general formula (1), R 16 represents any one selected from a group consisting of a hydrogen atom and a methyl group, and Z represents any one selected from a group consisting of a chain hydrocarbon group having 10 or more carbon atoms and a polycyclic hydrocarbon group having 10 or more carbon atoms.
3 . The ultraviolet-ray absorbing polymer according to claim 2 , wherein the block A contains 30 to 100 mass % of the monomer unit represented by general formula (12).
4 . The ultraviolet-ray absorbing polymer according to claim 1 , wherein the skeleton absorbing ultraviolet rays is one or more skeletons selected from a group consisting of a benzotriazole skeleton, a triazine skeleton, and a benzophenone skeleton.
5 . The ultraviolet-ray absorbing polymer according to claim 4 , wherein the skeleton absorbing ultraviolet rays is one or more skeletons selected from a group consisting of the benzotriazole skeleton and the triazine skeleton,
the monomer unit containing the benzotriazole skeleton contains one monomer unit selected from a group consisting of a monomer unit represented by general formula (a1-1) below and a monomer unit represented by general formula (3) below, and
the monomer unit containing the triazine skeleton contains a monomer unit represented by general formula (a1-4) below,
in general formula (a1-1), R 1 represents any one selected from a group consisting of a hydrogen atom and a hydrocarbon group having 1 to 8 carbon atoms, R 2 represents any one selected from a group consisting of an alkylene group having 1 to 6 carbon atoms and —O—R 5 , R 5 represents an alkylene group having 1 to 6 carbon atoms, R 3 represents any one selected from a group consisting of a hydrogen atom and a methyl group, and X 1 represents any one selected from a group consisting of a hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 8 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, a cyano group, and a nitro group,
in general formula (3), R 1d represents any one selected from a group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, and a cycloalkyl group having 3 to 20 carbon atoms, R 2d and R 3d independently represent any one selected from a group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, and an alkoxy group having 1 to 20 carbon atoms, and R 4d represents any one selected from a group consisting of an alkylene group having 1 to 20 carbon atoms and a hydroxy alkylene group having 3 to 5 carbon atoms,
in general formula (a1-4), R 41a , R 41b , and R 41c independently represent any one selected from a group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, —O—R 44a , and —O—R 45a —CO—O—R 46a , R 44a and R 46a independently represent any one selected from a group consisting of an alkyl group having 1 to 20 carbon atoms and an aryl group having 6 to 20 carbon atoms, the alkyl group optionally forms a cyclic structure, R 45a represents any one selected from a group consisting of an alkylene group having 1 to 20 carbon atoms and an arylene group having 6 to 20 carbon atoms, R 42a , R 42b , and R 42c independently represent any one selected from a group consisting of a hydrogen atom and an alkyl group having 1 to 10 carbon atoms, R 43 represents any one selected from a group consisting of a hydrogen atom, a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, —O—R 44b , and —O—R 45b —CO—O—R 46b , R 44b and R 46b independently represent any one selected from a group consisting of an alkyl group having 1 to 20 carbon atoms and an aryl group having 6 to 20 carbon atoms, the alkyl group optionally forms a cyclic structure, R 45b represents any one selected from a group consisting of an alkylene group having 1 to 20 carbon atoms and an arylene group having 6 to 20 carbon atoms, and the alkyl group optionally forms a cyclic structure,
P represents any one selected from a group consisting of —O— and —O—R 47 —O—, R 47 represents an alkylene group having 1 to 20 carbon atoms, the alkylene group optionally contains a hydroxyl group, and Q represents any one selected from a group consisting of a hydrogen atom and a methyl group.
6 . The ultraviolet-ray absorbing polymer according to claim 1 , which is obtained by copolymerization of the monomer unit represented by general formula (12), the monomer unit derived from the monomer represented by general formula (1), and a monomer unit represented by general formula (5) below,
in general formula (5), R 109 represents any one selected from a group consisting of a hydrogen atom and a cyano group, R 110 and R 111 independently represent any one selected from a group consisting of a hydrogen atom and a methyl group, R 112 represents any one selected from a group consisting of a hydrogen atom and a hydrocarbon group, and Y 1 represents any one selected from a group consisting of an oxygen atom and an imino group.
7 . A formation resin composition, wherein the formation resin composition contains a thermoplastic resin and the ultraviolet-ray absorbing polymer according to claim 1 , and
the weight average molecular weight of the ultraviolet-ray absorbing polymer is 5,000 to 100,000.
8 . The formation resin composition according to claim 7 , wherein the thermoplastic resin is polyolefin.
9 . A formed body containing the formation resin composition according to claim 7 .
10 . The ultraviolet-ray absorbing polymer according to claim 2 , wherein the skeleton absorbing ultraviolet rays is one or more skeletons selected from a group consisting of a benzotriazole skeleton, a triazine skeleton, and a benzophenone skeleton.
11 . The ultraviolet-ray absorbing polymer according to claim 10 , wherein the skeleton absorbing ultraviolet rays is one or more skeletons selected from a group consisting of the benzotriazole skeleton and the triazine skeleton,
the monomer unit containing the benzotriazole skeleton contains one monomer unit selected from a group consisting of a monomer unit represented by general formula (a1-1) below and a monomer unit represented by general formula (3) below, and
the monomer unit containing the triazine skeleton contains a monomer unit represented by general formula (a1-4) below,
in general formula (a1-1), R 1 represents any one selected from a group consisting of a hydrogen atom and a hydrocarbon group having 1 to 8 carbon atoms, R 2 represents any one selected from a group consisting of an alkylene group having 1 to 6 carbon atoms and —O—R 5 , R 5 represents an alkylene group having 1 to 6 carbon atoms, R 3 represents any one selected from a group consisting of a hydrogen atom and a methyl group, and X 1 represents any one selected from a group consisting of a hydrogen atom, a halogen atom, a hydrocarbon group having 1 to 8 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, a cyano group, and a nitro group,
in general formula (3), R 1d represents any one selected from a group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, and a cycloalkyl group having 3 to 20 carbon atoms, R 2d and R 3d independently represent any one selected from a group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, and an alkoxy group having 1 to 20 carbon atoms, and R 4d represents any one selected from a group consisting of an alkylene group having 1 to 20 carbon atoms and a hydroxy alkylene group having 3 to 5 carbon atoms,
in general formula (a1-4), R 41a , R 41b , and R 41c independently represent any one selected from a group consisting of a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, —O—R 44a , and —O—R 45a —CO—O—R 46a , R 44a and R 46a independently represent any one selected from a group consisting of an alkyl group having 1 to 20 carbon atoms and an aryl group having 6 to 20 carbon atoms, the alkyl group optionally forms a cyclic structure, R 45a represents any one selected from a group consisting of an alkylene group having 1 to 20 carbon atoms and an arylene group having 6 to 20 carbon atoms, R 42a , R 42b , and R 42c independently represent any one selected from a group consisting of a hydrogen atom and an alkyl group having 1 to 10 carbon atoms, R 43 represents any one selected from a group consisting of a hydrogen atom, a hydroxyl group, an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, —O—R 44b , and —O—R 45b —CO—O—R 46b , R 44b and R 46b independently represent any one selected from a group consisting of an alkyl group having 1 to 20 carbon atoms and an aryl group having 6 to 20 carbon atoms, the alkyl group optionally forms a cyclic structure, R 45b represents any one selected from a group consisting of an alkylene group having 1 to 20 carbon atoms and an arylene group having 6 to 20 carbon atoms, and the alkyl group optionally forms a cyclic structure,
P represents any one selected from a group consisting of —O— and —O—R 47 —O—, R 47 represents an alkylene group having 1 to 20 carbon atoms, the alkylene group optionally contains a hydroxyl group, and Q represents any one selected from a group consisting of a hydrogen atom and a methyl group.
12 . The ultraviolet-ray absorbing polymer according to claim 2 , which is obtained by copolymerization of the monomer unit represented by general formula (12), the monomer unit derived from the monomer represented by general formula (1), and a monomer unit represented by general formula (5) below,
in general formula (5), R 109 represents any one selected from a group consisting of a hydrogen atom and a cyano group, R 110 and R 111 independently represent any one selected from a group consisting of a hydrogen atom and a methyl group, R 112 represents any one selected from a group consisting of a hydrogen atom and a hydrocarbon group, and Y 1 represents any one selected from a group consisting of an oxygen atom and an imino group.
13 . A formation resin composition, wherein the formation resin composition contains a thermoplastic resin and the ultraviolet-ray absorbing polymer according to claim 2 , and
the weight average molecular weight of the ultraviolet-ray absorbing polymer is 5,000 to 100,000.
14 . The formation resin composition according to claim 13 , wherein the thermoplastic resin is polyolefin.
15 . A formed body containing the formation resin composition according to claim 13 .