Polymeric compounds comprise groups of the formula <CHEM> attached to carbon atoms of a polymer containing hydroxyl and optionally epoxide groups wherein X is <CHEM> The compounds are produced by reacting a starting polymer, which contains hydroxy groups and optionally epoxide groups with a reagent containing a cyclic anhydride group and a further functional group capable of reacting with the hydroxyl (and/or epoxide) groups preferentially to the anhydride group. The compounds are useful as bakeable support resins for radiation sensitive compounds in the production of printing plates.
申请公布号
DE68910089(D1)
申请公布日期
1993.11.25
申请号
DE1989610089
申请日期
1989.11.23
申请人
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US