Copolymer and preparation method thereof
AssigneeLG Chem, Ltd.
InventorsJung Yun CHOI, Chul Woong KIM, Yeonju LEE, Suhyun CHO
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Abstract
Provided is a copolymer comprising an irregularly arranged structure of a repeating unit of the following Chemical Formula 1 and a repeating unit of the following Chemical Formula 2, and a repeating unit of the following Chemical Formula 3 present at least at one end of the structure: and is characterized by having an improved elongation and also having a high weight average molecular weight while maintaining intrinsic properties of a polylactic acid. Also provided are methods of preparing the copolymer.
Claims10
A copolymer, comprising an irregularly arranged structure of a repeating unit of the following Chemical Formula 1 and a repeating unit of the following Chemical Formula 2, and
- a repeating unit of the following Chemical Formula 3 present at least at one end of the structure:
Dependencies are inferred from the claim text.