Journal
POLYMER CHEMISTRY
Volume 9, Issue 45, Pages 5476-5482Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8py01292j
Keywords
-
Categories
Funding
- National Natural Science Foundation of China [21474013]
- Program for New Century Excellent Talents in University
- Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning
- Shanghai Municipal Education Commission
- Shanghai Education Development Foundation
- Fundamental Research Funds for the Central Universities
- Shu Guang project
Ask authors/readers for more resources
Copolymerizations of ethylene with methyl acrylate (MA) and 5-norbornen-2-yl acetate (NBAC) were explored using anilinonaphthoquinone-ligated palladium catalysts. Ethylene copolymerization with MA afforded polar functionalized semicrystalline polyethylene with moderate activity (up to 55 kg mol(-1) h(-1)) and considerable polar monomer incorporation (3.54 mol%). The palladium catalysts also conducted highly active (up to 356 kg mol(-1) h(-1)) ethylene copolymerization with NBAC to produce polar functionalized cyclic olefin copolymers (COCs) with tunable polar monomer incorporation (36.1-81.1 mol%), which shows better NBAC incorporation than those reported previously. The introduction of sterically bulky substituents on the aniline ligand is effective for enhancing the tolerance of this catalytic system towards polar monomers. The thermal, mechanical, and surface properties of polar functionalized COCs were improved/modified by tuning polar monomer incorporation.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available