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US 12,509,609 B2Granted
Curable resin composition, resin cured film, partition wall and optical element
AssigneeAGC Inc.
InventorsKotaro Yamada, Hiroyuki Mieno, Naoko Shirota
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Abstract
A curable resin composition contains a polyfunctional thiol compound. The polyfunctional thiol compound satisfies the following property (1) or property (2): (1) there is no CH structure two atoms next to an S atom; (2) in a compound obtained by adding ethylene to all SH groups in the polyfunctional thiol compound, an electrical charge of a hydrogen atom bonded to a carbon atom which is two atoms next to an S atom is 0.265 or less, as determined by natural population analysis after structural optimization based on a density functional theory.
Claims13
A curable resin composition, comprising:
- a polyfunctional thiol compound;
- and
- an alkali-soluble resin having an ethylenic double bond or an alkali-soluble monomer having an ethylenic double bond,
- wherein the polyfunctional thiol compound satisfies the following property (1) or property (2):
- (1) there is no CH structure two atoms next to an S atom;
- (2) in a compound obtained by adding ethylene to all SH groups in the polyfunctional thiol compound, an electrical charge of a hydrogen atom bonded to a carbon atom which is two atoms next to an S atom is 0.265 or less, as determined by natural population analysis after structural optimization based on a density functional theory.
3 more elements
Dependencies are inferred from the claim text.