High molecular weight poly(L-lactide) and its microsphere synthesized in supercritical chlorodifluoromethane

Ji Won Pack; Soo Hyun Kim; Soo Young Park; Youn Woo Lee; Young Ha Kim

doi:10.1021/ma034341j

High molecular weight poly(L-lactide) and its microsphere synthesized in supercritical chlorodifluoromethane

Ji Won Pack, Soo Hyun Kim, Soo Young Park, Youn Woo Lee, Young Ha Kim

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

A study was performed to demonstrate how scR22 can be used as the solvent for the ring-opening solution polymerization of L-LA, followed by the in situ fabrication of PLLA microspheres, without any residual monomer and solvent, by using a continuous SAS process. It was emphasized that the process presents several advantages compared to the traditional polymerization in organic solvents or in ScCO₂ for preparing PLLA microspheres.

Original language	English
Pages (from-to)	7884-7886
Number of pages	3
Journal	Macromolecules
Volume	36
Issue number	20
DOIs	https://doi.org/10.1021/ma034341j
Publication status	Published - 2003 Oct 7

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

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10.1021/ma034341j

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abstract = "A study was performed to demonstrate how scR22 can be used as the solvent for the ring-opening solution polymerization of L-LA, followed by the in situ fabrication of PLLA microspheres, without any residual monomer and solvent, by using a continuous SAS process. It was emphasized that the process presents several advantages compared to the traditional polymerization in organic solvents or in ScCO2 for preparing PLLA microspheres.",

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AU - Pack, Ji Won

AU - Kim, Soo Hyun

AU - Park, Soo Young

AU - Lee, Youn Woo

AU - Kim, Young Ha

PY - 2003/10/7

Y1 - 2003/10/7

N2 - A study was performed to demonstrate how scR22 can be used as the solvent for the ring-opening solution polymerization of L-LA, followed by the in situ fabrication of PLLA microspheres, without any residual monomer and solvent, by using a continuous SAS process. It was emphasized that the process presents several advantages compared to the traditional polymerization in organic solvents or in ScCO2 for preparing PLLA microspheres.

AB - A study was performed to demonstrate how scR22 can be used as the solvent for the ring-opening solution polymerization of L-LA, followed by the in situ fabrication of PLLA microspheres, without any residual monomer and solvent, by using a continuous SAS process. It was emphasized that the process presents several advantages compared to the traditional polymerization in organic solvents or in ScCO2 for preparing PLLA microspheres.

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JO - Macromolecules

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High molecular weight poly(L-lactide) and its microsphere synthesized in supercritical chlorodifluoromethane

Abstract

ASJC Scopus subject areas

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