Barrier laminate, gas barrier film, and device using the same
Provided is a barrier laminate having higher barrier property. The barrier laminate has an organic layer obtained by curing a polymerizable composition comprising a compound represented by the following formula (1); wherein R 1 's represent a substituent, and R 1 's each may be the same or different to each other; n's are an integer of 0 to 5, and n's each may be the same or different to each other; provided that at least one of R 1 's comprises a polymerizable group.
1. A barrier laminate comprising at least one organic layer and at least one inorganic layer, wherein the organic layer is obtained by curing a polymerizable composition comprising a compound represented by the following formula (1);
wherein R 1 's represent a substituent, and R 1 's each may be the same or different to each other; n's are an integer of 0 to 5, and n's each may be the same or different to each other; provided that at least one of R 1 's comprises a polymerizable group.
2. The barrier laminate according to claim 1 , wherein the polymerizable group in the formula (1) is a (meth)acryloyl group.
3. The barrier laminate according to claim 1 , wherein the compound represented by the formula (1) has two or more polymerizable groups.
4. The barrier laminate according to claim 1 , wherein the compound represented by the formula (1) has three or more polymerizable groups.
5. The barrier laminate according to claim 1 , wherein at least one of R 1 's is a group consisting of a polymerizable group and at least one selected from —CR 2 2 — (R 2 represents a hydrogen atom or a substituent), —CO—, —O—, and a phenylene group.
6. The barrier laminate according to claim 1 , wherein at least one of R 1 's comprises a hydroxy group.
7. The barrier laminate according to claim 1 , wherein at least one of R 1 's has a molecular weight of 10 to 250.
8. The barrier laminate according to claim 1 , wherein at least two of R 1 's have the same structure to each other.
9. The barrier laminate according to claim 1 , wherein at least one of R 1 's has a molecular weight of 70 to 150.
10. The barrier laminate according to claim 1 , wherein the compound represented by the formula (1) has a molecular weight of 600 to 1400.
11. The barrier laminate according to claim 1 , wherein the polymerizable composition further comprises an acidic monomer.
12. The barrier laminate according to claim 11 , wherein the acidic monomer has a (meth)acrylate having a phosphate group.
13. The barrier laminate according to claim 1 , wherein the inorganic layer comprises a metal oxide or a metal nitride.
14. The barrier laminate according to claim 13 , wherein the metal oxide or the metal nitride is silicon oxide, aluminum oxide, or silicon aluminum oxide.
15. The barrier laminate according to claim 13 , wherein the inorganic layer comprising the metal oxide or the metal nitride is an inorganic layer formed by a sputtering method or a CVD method.
16. The barrier laminate according to claim 1 , wherein at least two organic layers and at least two inorganic layers are alternately laminated.
17. A gas barrier film comprising a barrier laminate on a substrate film, wherein the barrier laminate comprises at least one organic layer and at least one inorganic layer, and the organic layer is obtained by curing a polymerizable composition comprising a compound represented by the following formula (1);
wherein R 1 's represent a substituent, and R 1 's each may be the same or different to each other; n's are an integer of 0 to 5, and n's each may be the same or different to each other; provided that at least one of R 1 's comprises a polymerizable group.
18. A device comprising a barrier laminate, wherein the barrier laminate comprises at least one organic layer and at least one inorganic layer, and the organic layer is obtained by curing a polymerizable composition comprising a compound represented by the following formula (1);
wherein R 1 's represent a substituent, and R 1 's each may be the same or different to each other; n's are an integer of 0 to 5, and n's each may be the same or different to each other; provided that at least one of R 1 's comprises a polymerizable group.
19. The device according to claim 18 , which comprises, as a substrate, a gas barrier film comprising the barrier laminate.
20. The device according to claim 18 , which is sealed with the barrier laminate, or a gas barrier film comprising the barrier laminate.
21. The device according to claim 18 , wherein the device is an electronic device.
22. The device according to claim 18 , wherein the device is an organic electroluminescence device.
23. A method for manufacturing a barrier laminate comprising at least one organic layer and at least one inorganic layer, which comprises forming the organic layer by curing a polymerizable composition comprising a compound represented by the following formula (1);
wherein R 1 's represent a substituent, and R 1 's each may be the same or different to each other; n's are an integer of 0 to 5, and
n's each may be the same or different to each other; provided that at least one of R 1 's comprises a polymerizable group, and forming an inorganic layer by a sputtering method or a CVD method.