| 摘要 |
<p>The present invention relates to a manufacturing method of an acrylic copolymer, which is manufactured by copolymerizing mother liquid including acrylic monomers, styrene monomers, polymerization initiators, chain transfer agents, dispersion stabilizers and dispersing aid agents with use of at least one or two polymerization methods among free radicals polymerization, bulk polymerization, solution polymerization, emulsion polymerization and suspension polymerization wherein weight-average molecular weight of the acrylic copolymer is not less than 130,000 and distribution of molecular weight (Mw/Mn) is not less than 2.3. In the present invention, the acrylic copolymer has high weight-average molecular weight and accordingly has good transparency, workability, chemical resistance and weather resistance, thereby being used in internal and external materials for vehicles, buildings and electronic goods and optical materials.</p> |
