Novel synthesis of high-molecular-weight prepolymer of poly(p-phenylene benzoxazole) in ionic liquids

2018 ◽  
Vol 29 (6) ◽  
pp. 1727-1732
Author(s):  
Xianglong Li ◽  
Linghui Meng ◽  
Yadong Wu ◽  
Fang Wang ◽  
Yudong Huang
Keyword(s):  
Molecular Weight ◽  
Ionic Liquids ◽  
High Molecular Weight ◽  
Novel Synthesis

scholarly journals Glycol-functionalized ionic liquids for high-temperature enzymatic ring-opening polymerization

RSC Advances ◽  
2018 ◽  
Vol 8 (63) ◽  
pp. 36025-36033 ◽  
Author(s):  
Hua Zhao ◽  
Lennox O. Afriyie ◽  
Nathaniel E. Larm ◽  
Gary A. Baker
Keyword(s):  
Thermal Stability ◽  
Molecular Weight ◽  
Ionic Liquids ◽  
High Temperature ◽  
High Molecular Weight ◽  
Ring Opening ◽  
Ring Opening Polymerization ◽  
High Thermal Stability ◽  
Polymerization Reaction

New glycol-functionalized ionic liquids exhibit high thermal stability and are lipase-compatible, leading to a high molecular weight of polyester in the enzymatic ring-opening polymerization reaction.

scholarly journals A Novel Synthesis of Branched High-molecular-weight (C40+) Long-chain Alkanes

2002 ◽  
Vol 66 (3) ◽  
pp. 523-531 ◽  
Author(s):  
Hans-Joachim LEHMLER ◽  
Robert G. BERGOSH ◽  
Mark S. MEIER ◽  
Robert M. K. CARLSON
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Novel Synthesis ◽  
Long Chain

Synthesis of bio-based polycarbonate via one-step melt polycondensation of isosorbide and dimethyl carbonate by dual site-functionalized ionic liquid catalysts

2021 ◽  
Author(s):  
Zifeng Yang ◽  
Xue Li ◽  
Fei Xu ◽  
Weiwei Wang ◽  
Yongqing Shi ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
High Molecular Weight ◽  
Dimethyl Carbonate ◽  
Synthetic Pathway ◽  
Melt Polycondensation ◽  
Direct Melt Polycondensation ◽  
One Step ◽  
Dual Site

A synthetic pathway for high molecular weight isosorbide-based polycarbonate was developed via one-step direct melt polycondensation of isosorbide and dimethyl carbonate catalyzed by dual site-functionalized ionic liquids.

A non-phosgene process for bioderived polycarbonate with high molecular weight and advanced property profile synthesized using amino acid ionic liquids as catalysts

2020 ◽  
Vol 22 (8) ◽  
pp. 2534-2542 ◽  
Author(s):  
Zhencai Zhang ◽  
Fei Xu ◽  
Yaqin Zhang ◽  
Chenhao Li ◽  
Hongyan He ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Ionic Liquids ◽  
Amino Acid ◽  
High Molecular Weight ◽  
Property Profile

Bio-based polycarbonate with high molecular weight and advanced property profile was synthesized using amino acid ionic liquids as catalysts.

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