Calcium chloride doped zinc-cobalt metal-cyanide complex: Unexpected highly activity towards ring-opening polymerization of propylene oxide

被引:9
作者
Huang, Yi Jun [1 ]
Zhang, Xing Hong [2 ]
Hua, Zheng Jiang [3 ]
Qi, Guo Rong [2 ]
机构
[1] Hangzhou Normal Univ, Qian Jiang Coll, Hangzhou 310012, Zhejiang, Peoples R China
[2] Zhejiang Univ, Dept Polymer Sci & Engn, Minist Educ, Key Lab Macromol Synth & Functionalizat, Hangzhou 310027, Zhejiang, Peoples R China
[3] Ningbo Entry Exit Inspect & Quarantine Bur, Inspect & Quarantine Technol Ctr, Ningbo 315012, Zhejiang, Peoples R China
基金
美国国家科学基金会;
关键词
Catalysts; Polyethers; Ring-opening polymerization; Metal-cyanide complex; CARBON-DIOXIDE; COPOLYMERIZATION; CATALYSTS;
D O I
10.1016/j.cclet.2010.02.009
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Highly active calcium chloride (CaCl2) doped Zn-Co-III double metal-cyanide (Ca-DMC) catalysts were firstly reported. Ca-DMCs presented a very higher polymer yield (>54 kg polymer/g catalyst) at relative low temperature (80-115 degrees C) toward ring-opening polymerization (ROP) of propylene oxide (PO) than did DMC catalysts without modification. (C) 2010 Yi Jun Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
引用
收藏
页码:897 / 901
页数:5
相关论文
共 23 条
[1]  
ADOA T, 1996, ACCOUNTS CHEM RES, V29, P39
[2]  
COMBS G, 2006, Patent No. 7034103
[3]  
GAGDON SD, 1994, ENCY POLYM SCI ENG, V6, P275
[4]  
GAGDON SD, 1996, KIRKOTHMER ENCY CHEM
[5]  
Herold R. J., 1966, Patent No. [US3278459A, 3278459]
[6]  
Hinney H. R., 1992, US, Patent No. [5,158,922, 5158922]
[7]   Ring-opening copolymerization of maleic anhydride with propylene oxide by double-metal cyanide [J].
Hua, ZJ ;
Qi, GR ;
Chen, S .
JOURNAL OF APPLIED POLYMER SCIENCE, 2004, 93 (04) :1788-1792
[8]  
Huang YJ, 2002, CHINESE J POLYM SCI, V20, P453
[9]   Aliphatic polycarbonate synthesis by copolymerization of carbon dioxide with epoxides over double metal cyanide catalysts prepared by using ZnX2 (X = F, Cl, Br, I) [J].
Kim, I ;
Yi, MJ ;
Lee, KJ ;
Park, DW ;
Kim, BU ;
Ha, CS .
CATALYSIS TODAY, 2006, 111 (3-4) :292-296
[10]   Cationic activated monomer polymerization of heterocyclic monomers [J].
Kubisa, P ;
Penczek, S .
PROGRESS IN POLYMER SCIENCE, 1999, 24 (10) :1409-1437