Photosensitive composition, planographic printing plate precursor, polyurethane, and method for producing polyurethane
AssigneeFUJIFILM Corporation
InventorsYoshinori Taguchi, Takashi Aridomi
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Abstract
A photosensitive composition includes (A) a polyurethane obtained by reacting a diol component including a compound represented by the following Formula (I) with a polyisocyanate component; and (B) a photosensitive component. In Formula (I), A represents a single bond, or a divalent linking group including an atom selected from the group consisting of a carbon atom, a hydrogen atom, and an oxygen atoms; B represents a monovalent organic group; each of R1 to R5 independently represents a hydrogen atom or an alkyl group; m represents an integer from 0 to 3; n represents an integer from 0 to 3; and m+n is not zero.
Claims5
A photosensitive composition comprising at least one polymer compound selected from the group consisting of a polyurethane obtained by reacting a diol component including a compound represented by the following Formula (II) with a polyisocyanate component and a polyester obtained by reacting a diol component including a compound represented by the following Formula (II) with a polycarboxylic acid component:
- wherein, in Formula (II), B represents a monovalent organic group;
- and each of R6 and R7 independently represents a hydrogen atom or an alkyl group.
Dependencies are inferred from the claim text.