Cationic curing agent, method for producing same and cationically curable composition
AssigneeDexerials Corporation
InventorsTakeshi Nishio, Kazunobu Kamiya
Life of this patent
Estimating the term…
Abstract
A cationic curing agent includes porous particles and a compound represented by General Formula (1), where the compound is held in the porous particles. In the General Formula (1), R1 is an alkyl group having 1 to 18 carbon atoms or a phenyl group, where the alkyl group may be branched and the alkyl group and the phenyl group may each further have a substituent. R2 is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms where the alkyl group may be branched, a halogenalkyl group, an alkoxy group, or a phenoxy group; where the alkyl group, the halogenalkyl group, the alkoxy group, or the phenoxy group may further have a substituent. R1 and R2 may be identical to or different from each other.
Claims16
A cationic curing agent, comprising:
- porous particles;
- and
- a compound represented by General Formula (1) below, the compound being held in the porous particles:
- where, in the General Formula (1), R1 is a linear or branched alkyl group having 1 to 18 carbon atoms with or without a substituent or a phenyl group with or without a substituent,
- R2 is a hydrogen atom, a linear or branched alkyl group having 1 to 4 carbon atoms with or without a substituent, a halogenalkyl group with or without a substituent an alkoxy group with or without a substituent, or a phenoxy group with or without a substituent, and
- R1 and R2 are identical to or different from each other.
A cationic curing agent, comprising:
- porous particles;
- and
- a mixture of a compound represented by General Formula (1) below and a compound represented by General Formula (2) below, the mixture being held in the porous particles:
- where, in the General Formula (1), R1 is a linear or branched alkyl group having 1 to 18 carbon atoms with or without a substituent or a phenyl group with or without a substituent,
- R2 is a hydrogen atom, a linear or branched alkyl group having 1 to 4 carbon atoms with or without a substituent, a halogenalkyl group with or without a substituent, an alkoxy group with or without a substituent, or a phenoxy group with or without a substituent, and
- R1 and R2 are identical to or different from each other,
- where, in the General Formula (2), Z represents a hydrogen atom or an electron attractive group, and a is an integer of 0 to 5.
A method for producing a cationic curing agent, the method comprising:
- allowing a compound represented by General Formula (1) below and porous particles to coexist in an organic solvent and then removing the organic solvent to hold the compound represented by General Formula (1) in the porous particles:
- where, in the General Formula (1), R1 is a linear or branched alkyl group having 1 to 18 carbon atoms with or without a substituent or a phenyl group with or without a substituent,
- R2 is a hydrogen atom, a linear or branched alkyl group having 1 to 4 carbon atoms with or without a substituent, a halogenalkyl group with or without a substituent, an alkoxy group with or without a substituent, or a phenoxy group with or without a substituent, and
- R1 and R2 are identical to or different from each other.
A method for producing a cationic curing agent, the method comprising:
- allowing a compound represented by General Formula (1) below, a compound represented by General Formula (2) below, and porous particles to coexist in an organic solvent and then removing the organic solvent to hold a mixture of the compound represented by General Formula (1) and the compound represented by General Formula (2) in the porous particles:
- where, in the General Formula (1), R1 is a linear or branched alkyl group having 1 to 18 carbon atoms with or without a substituent or a phenyl group with or without a substituent,
- R2 is a hydrogen atom, a linear or branched alkyl group having 1 to 4 carbon atoms with or without a substituent, a halogenalkyl group with or without a substituent, an alkoxy group with or without a substituent, or a phenoxy group with or without a substituent, and
- R1 and R2 are identical to or different from each other,
- where, in the General Formula (2), Z represents a hydrogen atom or an electron attractive group, and a is an integer of 0 to 5.
Dependencies are inferred from the claim text.