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US 10,472,446 B2Granted
Composition, resin mold, photo imprinting method, method for manufacturing optical element, and method for manufacturing electronic element
AssigneeToyo Gosei Co., Ltd.
InventorsRisa Wada, Takeshi Osaki
Life of this patent
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Abstract
Described is a composition comprising: a compound (A) having a substituent (a) being at least either one of an acryloyl group and a methacryloyl group, and a perfluoroalkylene group; and a compound (B) having a substituent (b) being either one of an acryloyl group and a methacryloyl group, and a substituent (c) being either one of an acryloyl group and a methacryloyl group.
Claims22
A composition consisting of:
- a first light curable portion consisting of
- compound (A) having a substituent (a) being at least either one of an acryloyl group and a methacryloyl group, and a perfluoroalkylene group;
- and
- compound (B) having a substituent (b) being either one of an acryloyl group and a methacryloyl group, and a substituent (c) being either one of an acryloyl group and a methacryloyl group,
- wherein, compound (B) is a bifunctional or higher functional polymerizable compound,
- wherein a ratio of compound (A) in the composition to compound (B) in the composition is from 40:60 to 99.9:0.1 by mass, and
- wherein compound (A) is at least one selected from a compound represented by the following Formula (1) and a compound represented by the following Formula (2):
- wherein, each of R1, R2, R3 and R4 in Formula (1) represents a substituent containing at least one of a hydrogen atom, a carbon atom, a nitrogen atom, and a sulfur atom, and
- “n” in Formula (1) represents an integer of 1 to 10, and
- wherein, each of R5, R6, R7 and R8 in Formula (2) represents a substituent containing at least one of a hydrogen atom, a carbon atom, a nitrogen atom and a sulfur atom, and
- each of “m” and “r” in Formula (2) represents an integer of 1 to 30;
- and, optionally,
- a second portion selected from the group consisting of a compound having only one acryloyl group or methacryloyl group, a polymerization initiator(s), sensitizer(s), mold release agent(s), antioxidant(s), ultraviolet absorber(s), light stabilizer(s), silane coupling agent(s), thermal polymerization inhibitor(s), leveling agent(s), surfactant(s), preservation stabilizer(s), plasticizer(s), lubricant(s), solvent(s), filler(s), antiaging agent(s), wettability-improving agent(s), and a mixture of any thereof.
10 more elements
A light curable composition consisting of:
- compound (A) having a substituent (a) being at least either one of an acryloyl group and a methacryloyl group, and a perfluoroalkylene group;
- and
- compound (B) having a substituent (b) being either one of an acryloyl group and a methacryloyl group, and a substituent (c) being either one of an acryloyl group and a methacryloyl group,
- wherein, compound (B) is a bifunctional or higher functional polymerizable compound,
- wherein a ratio of compound (A) in the composition to compound (B) in the composition is from 40:60 to 99.9:0.1 by mass, and
- wherein compound (A) is at least one selected from a compound represented by the following Formula (1) and a compound represented by the following Formula (2):
- wherein, each of R1, R2, R3 and R4 in Formula (1) represents a substituent containing at least one of a hydrogen atom, a carbon atom, a nitrogen atom, and a sulfur atom, and
- “n” in Formula (1) represents an integer of 1 to 10, and
- wherein, each of R5, R6, R7 and R8 in Formula (2) represents a substituent containing at least one of a hydrogen atom, a carbon atom, a nitrogen atom and a sulfur atom.
6 more elements
Dependencies are inferred from the claim text.