| abstract |
A polymer compound includes i) a polymerization unit represented by —(CHR 3 —CR 4 (-L 1 -Y 1 )) x —(CHR 5 —CR 6 (-L 2 -Y 2 )) y -; and ii) a silane coupling group represented by —S—(CH 2 ) n —Si—(R 1 ) m (OR 2 ) 3-m , as a terminal of the polymer, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , n, x, y, L 1 , L 2 , Y 1 and Y 2 are defined in the specification. A lithographic printing plate base includes: a support; and a hydrophilic layer containing solid particles to a surface of which a hydrophilic polymer is chemically bonded. |