TRIBLOCK COPOLYMER AND PREPARATION METHOD THEREFOR
申请人:LG CHEM, LTD.
公开号:EP3795607B1
公开(公告)日:2022-06-22
PROCESS FOR PREPARATION OF BLOCK COPOLYMER
申请人:LG CHEM, LTD.
公开号:US20210309800A1
公开(公告)日:2021-10-07
Provided is a method for preparing a block copolymer, the method comprising subjecting a lactide monomer to a ring-opening polymerization in the presence of a poly(3-hydroxypropionate) initiator to prepare a polylactide-poly(3-hydroxypropionate)block copolymer.
TRIBLOCK COPOLYMER AND PROCESS FOR PREPARATION THEREOF
申请人:LG CHEM, LTD.
公开号:US20210340314A1
公开(公告)日:2021-11-04
Provided is a triblock copolymer comprising a poly(3-hydroxypropionate) block, and polylactide blocks bonded to both ends of the poly(3-hydroxypropionate) block. Also provided is a method for preparing a triblock copolymer by ring-opening polymerization of lactide monomers in the presence of a poly(3-hydroxypropionate) initiator having hydroxy groups at both ends.