Smart Access to Sequentially and Architecturally Controlled Block Polymers via a Simple Catalytic Polymerization System

ACS Catalysis ◽  
2021 ◽  
pp. 5999-6009
Author(s):  
Xiaochao Xia ◽  
Ryota Suzuki ◽  
Kaoru Takojima ◽  
Dai-Hua Jiang ◽  
Takuya Isono ◽  
...  
Keyword(s):  
Catalytic Polymerization ◽  
Block Polymers ◽  
Polymerization System

Photoswitchable ring-opening polymerization of lactide catalyzed by azobenzene-based thiourea

2016 ◽  
Vol 52 (57) ◽  
pp. 8826-8829 ◽  
Author(s):  
Zhongran Dai ◽  
Yaqin Cui ◽  
Changjuan Chen ◽  
Jincai Wu
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Ambient Light ◽  
Catalytic Polymerization ◽  
Polymerization System

An azobenzene-based thiourea compound 1 as a catalyst was successfully used in the ring-opening polymerization of rac-lactide. The reactivity of a catalytic polymerization system using photoresponsive azobenzene-based thiourea/PMDETA as a catalyst could be switched between slow and fast states by alternating exposure to UV and ambient light.

scholarly journals Tailored Porous Carbons Enabled by Persistent Micelles with Glassy Cores

2021 ◽  
Author(s):  
Eric R. Williams ◽  
Paige L. McMahon ◽  
Joseph Reynolds III ◽  
Jonathan L Snider ◽  
Vitalie Stavila ◽  
...  
Keyword(s):  
Device Performance ◽  
Carbonaceous Materials ◽  
Porous Carbons ◽  
Regular Feature ◽  
Block Polymers ◽  
Electrochemical Devices

Porous nanoscale carbonaceous materials are widely employed for catalysis, separations, and electrochemical devices where device performance often relies upon specific and well-defined regular feature sizes. The use of block polymers...

scholarly journals Aqueous Catalytic Polymerization of Olefins

2002 ◽  
Vol 41 (4) ◽  
pp. 544-561 ◽  
Author(s):  
Stefan Mecking ◽  
Anke Held ◽  
Florian M. Bauers
Keyword(s):  
Catalytic Polymerization
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