L-丙交酯高浓度长晶体的合成

Yang Liu; Bin Hu; Cheng Lin Gong; Xiu Mei Wang; Jian Yang Ma; Qi Zhang

doi:10.15918/j.tbit1001-0645.2019.08.018

L-丙交酯高浓度长晶体的合成

Yang Liu, Bin Hu, Cheng Lin Gong, Xiu Mei Wang, Jian Yang Ma, Qi Zhang^*

^*此作品的通讯作者

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

In order to obtain D, L-lactide with higher content of L-lactide, the optimum conditions for the synthesis of D, L-lactide by vacuum distillation were studied. Investigating and studying the catalyst selection and dosage, reaction time, reaction temperature and other processes, the optimal process conditions for lactide were determined. Polymerization was carried out under optimized reaction conditions, obtaining a long strip of D, L-lactide crystals with a crystal length of about 5~10 μm. The content of L-lactide in the mixture can be up to 76.5%.

投稿的翻译标题	Synthesis of High Content of L-Lactide with Long Crystals
源语言	繁体中文
页（从-至）	1097-1100
页数	4
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	39
期	10
DOI	https://doi.org/10.15918/j.tbit1001-0645.2019.08.018
出版状态	已出版 - 1 10月 2019

关键词

Content
L-lactide
Optimization process
Vacuum distillation

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10.15918/j.tbit1001-0645.2019.08.018

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abstract = "In order to obtain D, L-lactide with higher content of L-lactide, the optimum conditions for the synthesis of D, L-lactide by vacuum distillation were studied. Investigating and studying the catalyst selection and dosage, reaction time, reaction temperature and other processes, the optimal process conditions for lactide were determined. Polymerization was carried out under optimized reaction conditions, obtaining a long strip of D, L-lactide crystals with a crystal length of about 5~10 μm. The content of L-lactide in the mixture can be up to 76.5%.",

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AU - Liu, Yang

AU - Hu, Bin

AU - Gong, Cheng Lin

AU - Wang, Xiu Mei

AU - Ma, Jian Yang

AU - Zhang, Qi

PY - 2019/10/1

Y1 - 2019/10/1

N2 - In order to obtain D, L-lactide with higher content of L-lactide, the optimum conditions for the synthesis of D, L-lactide by vacuum distillation were studied. Investigating and studying the catalyst selection and dosage, reaction time, reaction temperature and other processes, the optimal process conditions for lactide were determined. Polymerization was carried out under optimized reaction conditions, obtaining a long strip of D, L-lactide crystals with a crystal length of about 5~10 μm. The content of L-lactide in the mixture can be up to 76.5%.

AB - In order to obtain D, L-lactide with higher content of L-lactide, the optimum conditions for the synthesis of D, L-lactide by vacuum distillation were studied. Investigating and studying the catalyst selection and dosage, reaction time, reaction temperature and other processes, the optimal process conditions for lactide were determined. Polymerization was carried out under optimized reaction conditions, obtaining a long strip of D, L-lactide crystals with a crystal length of about 5~10 μm. The content of L-lactide in the mixture can be up to 76.5%.

KW - Content

KW - L-lactide

KW - Optimization process

KW - Vacuum distillation

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SN - 1001-0645

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JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 10

ER -

L-丙交酯高浓度长晶体的合成

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