糠醛
生物量(生态学)
琥珀酸
对苯二甲酸
有机化学
聚酯纤维
聚丁二酸丁二醇酯
化学
呋喃
高分子化学
材料科学
催化作用
农学
生物
作者
Yuya Tachibana,Takashi Masuda,Masahiro Funabashi,Ken-ichi Kasuya,Masao Kunioka
出处
期刊:Acs Symposium Series
日期:2012-01-01
卷期号:: 91-110
被引量:11
标识
DOI:10.1021/bk-2012-1105.ch007
摘要
Commercially available furfural has been produced from hemicellulose derived from inedible-biomass-based resources, and furfural has been converted into commercially available furan by decarboxylation. These heterocyclic compounds are important chemicals for the production of biomass-based monomers. Oxidation of furfural gave a mixture of maleic acid and FA. These were hydrogenated to give succinic acid. Dimethyl succinate was synthesized from FA by esterification and hydrogenation. These chemicals are useful as biomass-based monomers for biomass-based plastics. Fully biomass-based poly(butylene succinate) (PBS) was obtained by polycondensation of biomass-based 1,4-butanediol and biomass-based succinic acid or dimethyl succinate. Succinic anhydride (SAn) and tetrahydrofuran (THF) were also synthesized from furfural. Fully biomass-based poly(butylene oxide-co-butylene succinate) was obtained by ring-opening polymerization of biomass-based SAn and THF. Partially biomass-based poly(butylene terephthalate) was obtained by polycondensation of biomass-based 1,4-butanediol and petroleum-based terephthalic acid. The biomass carbon ratio calculated from 14C concentrations measured by accelerator mass spectroscopy verified that the PBS obtained in this study contained only biomass carbon. The polycondensation of biomass-based 1,4-butanediol and petroleum-based terephthalic acid or dimethyl terephthalate gave partially biomass-based poly(butylene terephthalate), which is an engineering plastic.
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