Patent ID: 6160068
Filing Date: 2000-12-12
Classification: C07C,C07D,C08F,C08G,G03F

Abstract:
A polymer, which is shown by the general formula [20] ##STR33## (wherein X is a cyclic hydrocarbon residue which may have a substituent, Z is a spacer or a direct bond, R is a substituted alkyl or alkenyl group having one or two protected hydroxyl groups as substituent, R.sup.9 is a hydrogen atom, a lower alkyl group or a halogen atom, R.sup.10 is a hydrogen atom, a lower alkyl group, a halogen atom, a carboxyl group, an alkyloxycarbonyl group or a formyl group, R.sup.11 is a hydrogen atom, a lower alkyl group, a carboxyl group, an alkyloxycarbonyl group or a halogen atom, R.sup.12 is an alkylene group which may contain a double bond, or a direct bond, R.sup.13 is a hydrogen atom, an alkyl group, a haloalkyl group, an aryl group which may have a substituent, an aliphatic heterocyclic group, an aromatic hetercyclic group, a halogen atom, an alkyloxycarbonyl group, an aralykyloxycarbonyl group, a hydroxyalkyloxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a cyano group, a carboxyl group, a formyl group, an amino group, a sulfonic acid residue, a carbomoyl group or a hydroxy group, and R.sup.10 and R.sup.13 may form together a group of --CO--Q--CO-- {Q is O or N--R.sup.14 [R.sup.14 is a hydrogen atom, a lower alkyl group or a phenyl group]}, G' is an alicyclic hydrocarbon residue, and R.sup.20 and R.sup.21 are each independently a hydrogen atom, an alkyl group, a a group having hydrophilicity or an alkyloxycarbonyl group, and R.sup.20 and R.sup.21 may form together a dicarboximide group (--CO--NH--CO--), letters x, y and z satisfy x+y+z=1, provided that 0.10.ltoreq.x.ltoreq.0.99, 0.ltoreq.y.ltoreq.0.90, 0.ltoreq.z.ltoreq.0.90 and 0.01.ltoreq.y+z.ltoreq.0.90; n is 4 to 2000.