DMC催化合成端烯丙基聚醚
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- 英文论文题名：Synethsis of Allyl End-Capped Polyoxyalkylene Catalyzed by DMC
- 论文作者：贾利亚 ; 王建伟 ; 李新豪 ; 常伟林 ; 王文浩 ; 郭智臣 ; 周集义
- 英文论文作者：JIA Liya ; WANG Jianwei ; LI Xinhao ; CHANG Weilin ; ZHANG Xiaoqin ; WANG Wenhao ; GUO ZHichen ; ZHOU Jiyi ; Liming Chemical Research and Design Institute Co.Ltd
- 年：2016
- 作者机构：黎明化工研究设计院有限责任公司;
- 论文关键词：DMC ; 烯丙基聚醚 ; 双键稳定化
- 英文论文关键词：DMC ; allyl alcohol polyoxyalkylene ; stabilization of double bond
- 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：TQ326.5
- 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：6
- 文件大小：1055k
- 原文格式：D
- 会议级别：全国
摘要
以烯丙醇作起始剂,采用双金属氰化物催化剂(DMC),研究了影响端烯丙基聚醚反应诱导期的因素;并进行了连续加起始剂、全连续工艺合成端烯丙基聚醚进行了研究。结果表明,优选催化剂、提高起始剂相对分子质量、使用溶剂、提高环氧化物比例、提高烯丙醇纯度均可缩短诱导期;全连续工艺非常适合生产端烯丙基聚醚。
The process of synthesizing allyl polyether with allyl alcohol as initiating materials and DMC as catalyst was studied.The influence factors of induction period,addition of initiator and continuous production constantly were introduced.The results showed that the induction period could be shorten by some methods,such as the optimal catalyst,improvement molecular weight of initiator,using of solvent,increasing the proportion of epoxide,purification of the allyl alcohol.Full continuous process was perfect for producing allyl terminated polyether.
The process of synthesizing allyl polyether with allyl alcohol as initiating materials and DMC as catalyst was studied.The influence factors of induction period,addition of initiator and continuous production constantly were introduced.The results showed that the induction period could be shorten by some methods,such as the optimal catalyst,improvement molecular weight of initiator,using of solvent,increasing the proportion of epoxide,purification of the allyl alcohol.Full continuous process was perfect for producing allyl terminated polyether.
引文
[1]黎松,汤四清,尹艳洪,等.一步法合成烯丙基聚氧化乙烯-氧化丙烯甲醚[C].中国聚氨酯工业协会第十一次年会论文集,2002:155-108.
[2]黎松.用作聚氨酯泡沫稳定剂的聚硅氧烷表面活性剂[C].中国化工学会精细化工专业委员会第51次学术会议全国第十次工业表面活性剂技术经济与应用开发会议论文集,2001:180-183.
[3]Timberlake J F,Miller G A.A Process for Producing Alkoxysilane-Terminated Polyethers:EP,91122227A[P].1991-12-24.
[4]李俊贤,周集义,王文浩,等.DMC催化剂催化环氧丙烷聚合反应的研究[J].化学推进剂与高分子材料,2003(2):1-3.
[5]李正梅,赵传富,赵征,等.低不饱和度高活性聚醚多元醇的研制[C].中国聚氨酯工业协会第十次年会论文集,2000:32-34.
[6]李正梅,陈玉贤,赵传富,等.低单官能度高分子量聚醚多元醇的制备[C].中国聚氨酯工业协会第九次年会论文集,1998:82-86.
[7]李建华,李德徽,何秀梅,等.聚醚多元醇的现状和展望[C].中国聚氨酯工业协会第十二次年会论文集,2004:13-17.
[8]黎松.中国聚醚多元醇生产现状和进展[C].中国聚氨酯工业协会第十二次年会论文集,2004:23-26.
[9]#12
[10]#12
[11]Clement K S,Lee K M,Petroff L J.Certain Silicone Polyethers,Methods for Making Them and Uses:US,2002/0091219A1[P].2002-08-29.
[12]帕佐斯J,施TT.以连续添加起始剂的方式连续制备低不饱和度聚氧亚烷基聚醚多元醇的方法:中国,1176969C[P].2004-11-12.
[2]黎松.用作聚氨酯泡沫稳定剂的聚硅氧烷表面活性剂[C].中国化工学会精细化工专业委员会第51次学术会议全国第十次工业表面活性剂技术经济与应用开发会议论文集,2001:180-183.
[3]Timberlake J F,Miller G A.A Process for Producing Alkoxysilane-Terminated Polyethers:EP,91122227A[P].1991-12-24.
[4]李俊贤,周集义,王文浩,等.DMC催化剂催化环氧丙烷聚合反应的研究[J].化学推进剂与高分子材料,2003(2):1-3.
[5]李正梅,赵传富,赵征,等.低不饱和度高活性聚醚多元醇的研制[C].中国聚氨酯工业协会第十次年会论文集,2000:32-34.
[6]李正梅,陈玉贤,赵传富,等.低单官能度高分子量聚醚多元醇的制备[C].中国聚氨酯工业协会第九次年会论文集,1998:82-86.
[7]李建华,李德徽,何秀梅,等.聚醚多元醇的现状和展望[C].中国聚氨酯工业协会第十二次年会论文集,2004:13-17.
[8]黎松.中国聚醚多元醇生产现状和进展[C].中国聚氨酯工业协会第十二次年会论文集,2004:23-26.
[9]#12
[10]#12
[11]Clement K S,Lee K M,Petroff L J.Certain Silicone Polyethers,Methods for Making Them and Uses:US,2002/0091219A1[P].2002-08-29.
[12]帕佐斯J,施TT.以连续添加起始剂的方式连续制备低不饱和度聚氧亚烷基聚醚多元醇的方法:中国,1176969C[P].2004-11-12.