CARBOXYLIC ACID GROUP OR CARBOXYLIC ACID METAL BASE CONTAINING CYCLIC OLEFIN-BASED COPOLYMERS AND A FLEXIBLE BOARD MANUFACTURED THEREFROM CAPABLE OF ENHANCING FLEXIBILITY, HEAT RESISTANCE, AND TRANSPARENCY

摘要

PURPOSE: A carboxylic acid group or carboxylic acid metal base containing cyclic olefin-based copolymers and a flexible board manufactured by using thereof are provided to enhance glass transition temperature, transparency, and isotropy.;CONSTITUTION: A carboxylic acid group or carboxylic acid metal base containing cyclic olefin-based copolymers and a flexible board manufactured by using thereof includes cyclic olefin unit which is represented by chemical formula 1 and carboxylic acid containing cyclic olefin unit which is represented by chemical formula 2. A manufacturing method of the cyclic olefin consolidation comprises falling stages: manufacturing a first polymer repeatedly including more than one or two kinds of alkyl group which is marked as chemical formula 1; and manufacturing a second polymer including carboxylic acid group marked as chemical formula 2.;COPYRIGHT KIPO 2012