| 摘要 |
<p>PURPOSE:To ensure superior dispersibility of a pigment by blending a copolymer obtd. by copolymerizing a specified polymerizable monomer with a polymerizable monomer having a functional group contg. active hydrogen with a photosetting agent contg. an azido compd. or diazo resin and the pigment. CONSTITUTION:A copolymer obtd. by copolymerizing 1-50wt.% polymerizable monomer represented by formula I with 99-50wt.% polymerizable monomer having a functional group contg. active hydrogen is blended with a photosetting agent contg. an azido compd. or diazo resin and a pigment. In the formula I, X is (CH2-CH2-O)l, etc., and R is an org. group contg. a polymerizable C-C double bond. The polymerizable monomers are monomers having surface active characteristics and the monomer having a functional group contg. active hydrogen is a water-soluble monomer. The copolymn. is carried out in the form of an aq. soln. but a water-soluble org. solvent such as alcohol or acetone may be added if the resulting copolymer does not precipitate.</p> |
