生物基聚酯多元醇的合成及性能探讨
详细信息 查看官网全文
- 英文论文题名：The Synthesis and Properties of Bio-Based Polyester Polyol
- 论文作者：李国鹏 ; 董良 ; 张宾 ; 孙汉禄
- 英文论文作者：LI Guopeng ; DONG Liang ; ZHANG Bin ; SUN Hanlu ; Shandong INOV Polymethane Co.Ltd
- 年：2016
- 作者机构：山东一诺威聚氨酯股份有限公司;
- 论文关键词：丁二酸 ; 生物基聚酯多元醇 ; 聚氨酯 ; 弹性体
- 英文论文关键词：succinic acid ; bio-based polyester polyol ; polyurethane ; elastomer
- 会议召开时间：2016-07-30
- 会议录名称：中国聚氨酯工业协会第十八次年会论文集
- 语种：中文
- 分类号：TQ317
- 学会代码：JAZG
- 会议名称：中国聚氨酯工业协会第十八次年会
- 会议地点：中国上海
- 主办单位：中国聚氨酯工业协会
- 学会名称：中国聚氨酯工业协会
- 页数：4
- 文件大小：920k
- 原文格式：D
- 会议级别：全国
摘要
以发酵法得来的丁二酸和1,3-丙二醇为原料制备了生物基聚丁二酸-1,3-丙二醇酯二醇,并且对其合成过程和在弹性体应用过程中的关键点进行讨论。结果表明,原料酸醇比为1︰1.1时,酯化反应温和,制备得到的生物基聚酯二醇相对分子质量约为2000,色泽浅,黏度适中,适合于聚氨酯弹性体的生产,并且能够满足弹性体的性能要求。
Bio-based poly(propylene succinate) diol was prepared by succinic acid which came from fermentation method and 1,3-propanediol.The key points of manufacture process and application of polyurethane elastomer based on the bio-based polyester diol were discussed.The experimental results showed that esterification reaction was steady when acid-alcohol ratio of 1:1.1 and relative molecular mass of bio-based polyester polyol was about 2000,it was appropriated for production and performance requirement of polyurethane elastomer because the characteristics of light color and moderate viscosity.
Bio-based poly(propylene succinate) diol was prepared by succinic acid which came from fermentation method and 1,3-propanediol.The key points of manufacture process and application of polyurethane elastomer based on the bio-based polyester diol were discussed.The experimental results showed that esterification reaction was steady when acid-alcohol ratio of 1:1.1 and relative molecular mass of bio-based polyester polyol was about 2000,it was appropriated for production and performance requirement of polyurethane elastomer because the characteristics of light color and moderate viscosity.
引文
[1]刘益军.聚氨酯树脂及其应用[M].2版.北京:化学工业出版社,2012:5-6.
[2]赵兵,姚成.丁二酸聚酯二醇及其在聚氨酯中的应用[J].聚氨酯工业,2009,24(2):6-8.
[3]SONG H,LEE S Y.Production of succinic acid by bacterial fermentation[J].Enzyme Microb Technol,2006,39(3):352-361.
[4]刘嵘明,梁丽亚,吴明科,等.微生物发酵生产丁二酸研究进展[J].生物工程学报,2013,29(10):1386-1397.
[5]山西省化工研究所.聚氨酯弹性体手册[M].北京:化学工业出版社,2001:82-87.
[2]赵兵,姚成.丁二酸聚酯二醇及其在聚氨酯中的应用[J].聚氨酯工业,2009,24(2):6-8.
[3]SONG H,LEE S Y.Production of succinic acid by bacterial fermentation[J].Enzyme Microb Technol,2006,39(3):352-361.
[4]刘嵘明,梁丽亚,吴明科,等.微生物发酵生产丁二酸研究进展[J].生物工程学报,2013,29(10):1386-1397.
[5]山西省化工研究所.聚氨酯弹性体手册[M].北京:化学工业出版社,2001:82-87.