Monomer sequencing and microstructural analysis on polymers of dimethyl norbornene dicarboxylate and 7-oxanorbornene dicarboxylic derivatives employing ruthenium catalysts by ring-opening metathesis polymerization

2014 ◽  
Vol 52 (17) ◽  
pp. 2477-2501 ◽  
Author(s):  
Michael A. Tallon ◽  
Yulia Rogan ◽  
Bilal Marie ◽  
Raymond Clark ◽  
Osama M. Musa ◽  
...  
Keyword(s):  
Ring Opening ◽  
Microstructural Analysis ◽  
Ruthenium Catalysts ◽  
Ring Opening Metathesis Polymerization ◽  
Metathesis Polymerization

scholarly journals Synthesis and Ring-Opening Metathesis Polymerization of a New Norbornene Dicarboximide with a Pendant Carbazole Moiety

2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Stefania Pragliola ◽  
Antonio Botta ◽  
Rubina Troiano ◽  
Veronica Paradiso ◽  
Fabia Grisi
Keyword(s):  
Ring Opening ◽  
Microstructural Analysis ◽  
Fluorescence Analysis ◽  
Dsc Analysis ◽  
X Ray Diffraction ◽  
Ring Opening Metathesis Polymerization ◽  
Metathesis Polymerization ◽  
X Ray ◽  
Excimer Formation ◽  
Film Polymer

A new norbornene dicarboximide presenting a pendant carbazole moiety linked by a p-methylene benzyl spacer is synthesized. This carbazole-functionalized monomer is polymerized via ring-opening metathesis polymerization using Grubbs third-generation catalyst. Microstructural analysis of resulting polymers performed by Nuclear Magnetic Resonance (NMR) shows that they are stereoirregular. Wide-angle X-ray diffraction (WAXD) and thermal (DSC) analysis indicate that polymers are also amorphous. With respect to the fluorescence analysis, both solution and film polymer samples exhibit only “normal structured” carbazole fluorescence, while excimer formation by overlap of carbazole groups is not detected.

In situ-generated arene-ruthenium catalysts bearing cycloalkylamines for the ring-opening metathesis polymerization of norbornene

2020 ◽  
Author(s):  
Douglas P. Oliveira ◽  
Thais R. Cruz ◽  
Daniele M. Martins ◽  
Pedro Ivo S. Maia ◽  
Antonio E.H. Machado ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ruthenium Catalysts ◽  
Ring Opening Metathesis Polymerization ◽  
Metathesis Polymerization

Evaluation of Ruthenium Catalysts for Ring-Opening Metathesis Polymerization-Based Self-Healing Applications

2008 ◽  
Vol 20 (10) ◽  
pp. 3288-3297 ◽  
Author(s):  
Gerald O. Wilson ◽  
Mary M. Caruso ◽  
Neil T. Reimer ◽  
Scott R. White ◽  
Nancy R. Sottos ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ruthenium Catalysts ◽  
Self Healing ◽  
Ring Opening Metathesis Polymerization ◽  
Metathesis Polymerization
Sign in / Sign up

Export Citation Format

Share Document