Regio-regular structure high molecular weight poly(propylene carbonate) by rare earth ternary catalyst and Lewis base cocatalyst

2008 ◽  
Vol 46 (13) ◽  
pp. 4451-4458 ◽  
Author(s):  
Youhua Tao ◽  
Xianhong Wang ◽  
Xuesi Chen ◽  
Xiaojiang Zhao ◽  
Fosong Wang
Keyword(s):  
Molecular Weight ◽  
Rare Earth ◽  
High Molecular Weight ◽  
Propylene Carbonate ◽  
Regular Structure ◽  
Lewis Base ◽  
Poly Propylene ◽  
Ternary Catalyst ◽  
High Molecular Weight Poly

Synthesis and stabilization of high-molecular-weight poly(propylene carbonate) from ZnCo-based double metal cyanide catalyst

2011 ◽  
Vol 47 (11) ◽  
pp. 2152-2157 ◽  
Author(s):  
Zhifeng Li ◽  
Yusheng Qin ◽  
Xiaojiang Zhao ◽  
Fosong Wang ◽  
Suobo Zhang ◽  
...  
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Propylene Carbonate ◽  
Metal Cyanide ◽  
Poly Propylene ◽  
High Molecular Weight Poly

Aluminum porphyrin complexes via delicate ligand design: emerging efficient catalysts for high molecular weight poly(propylene carbonate)

RSC Advances ◽  
2014 ◽  
Vol 4 (96) ◽  
pp. 54043-54050 ◽  
Author(s):  
Xingfeng Sheng ◽  
Yong Wang ◽  
Yusheng Qin ◽  
Xianhong Wang ◽  
Fosong Wang
Keyword(s):  
Carbon Dioxide ◽  
Molecular Weight ◽  
High Molecular Weight ◽  
Propylene Carbonate ◽  
Propylene Oxide ◽  
Ligand Design ◽  
Poly Propylene ◽  
High Molecular Weight Poly

Due to the deep concern over residual, toxic cobalt or chromium, bifunctional aluminum porphyrin complexes were prepared to catalyze the copolymerization of propylene oxide and carbon dioxide.

Double propagation based on diepoxide, a facile route to high molecular weight poly(propylene carbonate)

Polymer ◽  
2006 ◽  
Vol 47 (21) ◽  
pp. 7368-7373 ◽  
Author(s):  
Youhua Tao ◽  
Xianhong Wang ◽  
Xiaojiang Zhao ◽  
Ji Li ◽  
Fosong Wang
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Propylene Carbonate ◽  
Poly Propylene ◽  
Facile Route ◽  
High Molecular Weight Poly
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