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Preparation of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Fiber by Dry Spinning: Drawing and Annealing
关键字：Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), dry spinning, drawing, annealing
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) was one kind of biodegradable polyesters which were produced by a large variety of bacterium. In this work, PHBV fiber was prepared by dry spinning, followed by drawing and annealing proce...
http://www.polymer.cn/research/dis_info11690 |
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Effects of micro morphology on properties of easy cationic dyeable co-polyester fiber
关键字：easy cationic dyeable co-polyester,tensile property,moisture regain,specific resistance
Easy cationic dyeable co-polyester (ECDP) fibers were characterized by X-ray diffraction analysis and FT-IR spectra analysis. The effects of micro- morphology on the properties of ECDP and PET fiber were discussed by tensile property,&...
http://www.polymer.cn/research/dis_info11528 |
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The preparation and characterization of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) nanoparticles
关键字：Poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), Cellulose acetate butyrate(CAB), PHBV nanospheres,
Poly (3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is synthesized by microbial fermentation of aliphaticthermoplastic polyester. It has good biodegradability and biocompatibility. PHBV microspheres have lots of potential applications and value in the nano-bi...
http://www.polymer.cn/research/dis_info11476 |
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Formation and mechanical properties of high-strength poly(3-hydroxybutyrate-co-hydroxyvalerate) fibers
关键字：Poly(3-hydroxybutyrate-co-hydroxyvalerate) fiber; Tensile strength; Orientation
Biodegradable polymer of poly(3-hydroxybutyrate-co-hydroxyvalerate) (PHBV) with high tensile strengthwas prepared by rapidly drawing of the fibers in water bath immediately after the molten polymer directly quenched into water bath. The innovative&nb...
http://www.polymer.cn/research/dis_info11462 |
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Reactive Blends of Biodegradable Poly(lactic acid) and Poly(butylene adipate-co-terephthalate)
关键字：Poly(lactic acid),Poly(butylene adipate-co-terepht
The biodegradable polymers research has gained considerable interest in the last two decades due to the availability of renewable resources and the ease of environmental problems. Among these, polylactide (PLA), bio-based polymer, and ...
http://www.polymer.cn/research/dis_info9103 |
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Synthesis and Rheological Properties of Poly(acrylonitrile-co-vinyl acetate)/clay Nanocomposites
关键字：P(AN-co-VAC); nanocomposites; clay; rheological property.
New Poly(acrylonitrile-co-vinyl acetate)/clay (P(AN-co-VAC)/clay) nanocomposites have been prepared by polymerisation in-situ.
http://www.polymer.cn/research/dis_info5748 |
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Thermal properties of Poly(trimethylene terephthalate co-1,4-cyclohexylene dimethylene terephthalate) Copolyesters
关键字：Poly(trimethylene terephthalate co-1,4-cyclohexylene dimethylene terephthalate) Copolyesters
Poly(trimethylene terephthalate)(PTT) homopolymer and a series of Poly(trimethylene terephthalate co-1,4-cyclohexylene dimethylene terephthalate) Copolyesters (PTCT) having intrinsic viscosities of 0.55~0.88dl/g were synthesized by melt polycondensation and copolycondensatio...
http://www.polymer.cn/research/dis_info1973 |
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Characterization on Mixed-crystal Structure of Biodegradable Poly(butylene adipate-co-terephthalate) Copolymer Fibers
关键字：Biodegradable Poly(butylene adipate-co-terephthalate) Copolymer Fibers
Biodegradable ideal random copolymer poly(butylene adipate-co-terephthalate) (PBAT), with 44mol% butylenes terephthalate (BT), was melt-spun into fibers with take-up velocity of 5 km/min. Thecrystal structure was characterized by WAXD, SAXS and DSC.&...
http://www.polymer.cn/research/dis_info1922 |
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稀土永磁材料Sm3(Fe,Ti,Co)29Nx
关键字：永磁材料 Sm3(Fe,Co,Ti)29Nx HDDR
研究了Sm3(Fe,Ti,Co)29母合金的制备工艺,并对合金元素的选择及添加量进行了探讨。试验研究发现Ti元素可有效抑制α-Fe的生成并起到稳定Sm-Fe 3:29 相的作用；熔炼时至少熔炼四遍可得到组织均匀的铸态试样；合理设计加料顺序可以减小Sm的挥发量，多加入20%～30%的Sm可有效的补偿Sm的挥发。成功的制备了Sm3(Fe,Ti,Co)29 3:29相母合金。
http://www.polymer.cn/research/dis_info964 |
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Reactive Blends of Biodegradable Poly(lactic acid) and Poly(butylene adipate-co-terephthalate)
关键字：Poly(lactic acid),Poly(butylene adipate-co-terepht
http://www.polymer.cn/Industry/industry2439.html |
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