Resin composition for coating, polymer, method for producing polymer, coating film, and method for manufacturing the same
AssigneeFUJIFILM Corporation
InventorsKoji HIRONAKA, Taiki OGAWA, Shigeki UEHIRA
Life of this patent
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Abstract
Provided are a resin composition for coating, containing a polymer having a structural unit represented by Formula (I), a structural unit represented by Formula (II), and a terminal structure represented by Formula (III-A) or (III-B), in which, in the polymer, the structural unit represented by Formula (I) is 10% by mass or more, and a content of the structural unit represented by Formula (II) is 10% by mass or more; the polymer; a method for producing a polymer having a structural unit represented by Formula (II); a coating film containing the polymer; and a method for forming a coating film.
Claims11
A resin composition for coating, comprising:
- a polymer having a structural unit represented by Formula (I), a structural unit represented by Formula (II), and a terminal structure represented by Formula (III-A) or (III-B),
- wherein, in the polymer, a content of the structural unit represented by Formula (I) is 10% by mass or more, and a content of the structural unit represented by Formula (II) is 10% by mass or more,
- in the formula, Me represents methyl,
- in the formulae, Ra and Rb represent a monovalent organic group, in Formula (III-A), Ra is bonded to an oxygen atom in Formula (III-A) by a carbon atom in Ra, and in Formula (III-B), Rb is bonded to a carbonyl group in Formula (III-B) by a carbon atom in Rb, and * represents a bonding site.
A polymer comprising:
- a structural unit represented by Formula (I);
- a structural unit represented by Formula (II);
- and
- a terminal structure represented by Formula (III-A) or (III-B),
- wherein, in the polymer, a content of the structural unit represented by Formula (I) is 10% by mass or more, and a content of the structural unit represented by Formula (II) is 10% by mass or more,
- in the formula, Me represents methyl,
- in the formulae, Ra and Rb represent a monovalent organic group, in Formula (III-A), Ra is bonded to an oxygen atom in Formula (III-A) by a carbon atom in Ra, and in Formula (III-B), Rb is bonded to a carbonyl group in Formula (III-B) by a carbon atom in Rb, and * represents a bonding site.
A method for producing a polymer having a structural unit represented by Formula (II), the method comprising:
- a step of mixing a mixture containing an alkaline aqueous solution of dihydric phenol and an organic solvent with solid 4,4′-biphenyldicarbonyl chloride,
Dependencies are inferred from the claim text.