Macrocyclic oligomers as compatibilizing agent for hemp fibres/biodegradable polyester eco-composites
نویسندگان
چکیده
منابع مشابه
hemp, and flax composites
This study characterizes the acoustical behavior of natural fiber composites. Regenerated cellulose fibers (Lyocell), hemp fibers, and flax fibers were embedded in an epoxy-matrix. These unidirectional composites were tested for their logarithmic damping decrement, the resonance frequency, the ultrasound velocity, the dynamic and static modulus of elasticity, and bending strength and density. G...
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A series of macrocyclic imides and Schiff-bases have been prepared via the cyclocondensation of pyridine-2,6-dicarbonyl dichloride (1) with L-ornithine methyl ester to give the corresponding macrocyclic bisester 2. Treatment of 2 with hydrazine hydrate gave macrocyclic bisacid hydrazide 3, which was used as starting material. Condensation of bishydrazide 3 with diacid anhydrides or aromatic ald...
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ژورنال
عنوان ژورنال: Polymer
سال: 2018
ISSN: 0032-3861
DOI: 10.1016/j.polymer.2018.05.053