期刊
MACROMOLECULAR CHEMISTRY AND PHYSICS
卷 217, 期 21, 页码 2402-2408出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/macp.201600305
关键词
biomass; glass transition; high temperature materials; radical polymerization; thermal properties
资金
- Funds for Creative Research Groups of China [51521062]
The contribution reports a unique type of lignin-based (meth)acrylate polymers which are derived from syringaldehyde and vanillin and show high glass transition temperature (T-g). The four (meth)acrylate monomers undergo free radical polymerization and yield the corresponding polymers in high yield (>80 wt%). The obtained polymers display relatively higher thermostability. Especially, the polymers demonstrate remarkably high glass transition temperature (T-g), well exemplified by syringaldehyde-derived polymers which show a T-g up to 180 degrees C. This type of polymers can be applied as novel high temperature-resistant plastics and even heat-resistant additives for other general polymers.
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