5 Result(s)
within
Zhengzai Cheng
Environmental Engineering/Biotechnology
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Article
Synthesis and Properties of Degradable Polyesters Based on a Lignin Derivative, 4-Hydroxybenzoic Acid
A novel diester monomer synthesized from 4-hydroxybenzoic acid, a compound which can be derived from lignin, was used to obtain aliphatic-aromatic copolyesters (P1–P4) by melt polymerization with 1,4-cyclohexa...
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Article
Synthesis and Properties of Biodegradable Polyesters Based on Orcinol
Using orcinol (3,5-dihydroxytoluene) as raw material, hydroxyethylation was carried out to prepare the diester monomer M, dimethyl 2,2'-((5-methyl-1,3-phenylene)bis(oxy))diacetate, which was polymerized with a...
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Article
Synthesis and Properties of Bio-based Copolyesters Based on Phydroxyphenylpropionic Acid
Dimethyl 3,3′-((ethane-1,2-diylbis(oxy))bis(4,1-phenylene))dipropionate (monomer M) was successfully synthesized from methyl 3-(4-hydroxyphenyl)propanoate and 1,2-dibromoethane by Williamson etherification, an...
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Article
Synergistic Effect and Structure–Property of Bio-based 1,6-Hexanediol on Thermal, Mechanical and Degradation Properties of Biopolymers
The rising cost of petrochemicals owing to the rapid depletion of fossil resources has gradually divert research interest to novel chemicals derived from biomass feedstock. In this study we explored the synthe...
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Article
Synthesis of Biobased Soft-Packaging Polyesters from 2,5 Thiophenedicarboxylic Acid
Demand for light-packaging materials for food and beverages is on the rise globally, especially in develo** countries where several depend on packaged food. Furthermore, poly(ethylene terephthalate) (PET) a...
