Stannous-acetylacetonate: a new catalyst for poly(trimethylene terephthalate) synthesis
文献类型:期刊论文
作者 | Jia, Shu Yong; Ren, Yu Rong; Liu, Liang Ming; Zhang, Dan; Zeng, Yi; Wang, Gong Ying |
刊名 | Chinese chemical letters
![]() |
出版日期 | 2007-07-01 |
卷号 | 18期号:7页码:827-830 |
关键词 | Poly(trimethylene terephthalate) Stannous-acetylacetonate 1,3-propanediol |
ISSN号 | 1001-8417 |
DOI | 10.1016/j.cclet.2007.05.019 |
通讯作者 | Wang, gong ying(gywang@cioc.ac.cn) |
英文摘要 | Stannous-acetylacetonate was prepared efficiently and characterized by h-1 nmr and fr-ir. its catalytic activity for poly,trimethylene terephthalatel (ptt) synthesis was investigated. by this catalyst, the degree of esterification of pure terephthalic acid was up to 91.7% after reaction at 260 degrees c for 2 h, while the intrinsic viscosity and content of terminal carboxyl groups of the corresponding ptt polymerized at 260 degrees c, 60 pa for 2 h was 0.8816 dljg and 17 mol/t, respectively. stannous-acetylacetonate was more active and promising than tetrabutyl titanate and stannous octoate for ptt synthesis. (c) 2007 gong ying wang. published by elsevier b.v. on behalf of chinese chemical society. all rights reserved. |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Multidisciplinary |
语种 | 英语 |
WOS记录号 | WOS:000248207000018 |
出版者 | CHINESE CHEMICAL SOCIETY |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2383433 |
专题 | 中国科学院大学 |
通讯作者 | Wang, Gong Ying |
作者单位 | 1.Chinese Acad Sci, Inst Organ Chem, Chengdu 610041, Peoples R China 2.Jilin Normal Univ, Coll Chem, Siping 136000, Peoples R China 3.Grad Univ, Chinese Acad Sci, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Jia, Shu Yong,Ren, Yu Rong,Liu, Liang Ming,et al. Stannous-acetylacetonate: a new catalyst for poly(trimethylene terephthalate) synthesis[J]. Chinese chemical letters,2007,18(7):827-830. |
APA | Jia, Shu Yong,Ren, Yu Rong,Liu, Liang Ming,Zhang, Dan,Zeng, Yi,&Wang, Gong Ying.(2007).Stannous-acetylacetonate: a new catalyst for poly(trimethylene terephthalate) synthesis.Chinese chemical letters,18(7),827-830. |
MLA | Jia, Shu Yong,et al."Stannous-acetylacetonate: a new catalyst for poly(trimethylene terephthalate) synthesis".Chinese chemical letters 18.7(2007):827-830. |
入库方式: iSwitch采集
来源:中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。