| |
P (AAEA-co-DMAA)水凝胶的制备及pH 敏感性研究
近年来随着高分子科学与生物医学研究的互相促进发展，pH 敏感水凝胶在药物控制释放及医用卫生材料方面获得了广泛应用。由于传统的pH 敏感水凝胶存在响应速率较慢的特点，且可用于制备pH 敏感凝胶的单体多限于含有羧基或氨基的天然或合成类单体。
http://www.polymer.cn/research/dis_info13509 |
| |
BC whisker / P(NIPAM-co-BMA) Nanogel Complex for Interventional Therapy of Hepatocellular Carcinoma
Bacterial cellulose (BC), produced by Acetobacter xylinum, consists of ribbon-shaped nano-fibers in web-like structures.
http://www.polymer.cn/research/dis_info12363 |
| |
Biopolymer / co-Solute Interactions and Phase Behaviour from Low-Solid Gelled Systems to High-Solid Glassy Matrices
Intelligent manipulation of the phase behaviour in mixtures of biopolymer with co-solute remains one of the basic tools of achieving the required structural properties and textural profile in food product formulations.
http://www.polymer.cn/research/dis_info12301 |
| |
Hydrophobic surface improved by UPM/PHBV electrospinning
关键字：Electrospinning, unsaturated polyester macromonomer, Poly(3-hydroxybutyrate- co-3-hydroxyvalerate), Hydrophobic
PHBV (Poly (hydroxybutyrate-co-hydroxyvalerate))/ UPM (unsaturated polymer macromonomer) blend system was electrospun to form hydrophobic surfaces. The concentration of polymer solutions was varied to control the beads morphology and resultant wetting&nbs...
http://www.polymer.cn/research/dis_info11705 |
| |
Crystallization behaviors and electro-spinnability of UPM/PHBV blended polyester
关键字：Electrospinning,Poly(3-hydroxybutyrate-co-3-hydroxyvalerate),unsaturated polyester macromonomor
Poly(3-hydroxybutyrate-co-hydroxyvalerate) (PHBV) was blended into unsaturated polyester macromonomers (UPM) with the ratio of 80PHBV/ 20UPM . Optical microscopy (OM) was used to study the crystallization behaviour of PHBV/ UPM blends. Experimental&n...
http://www.polymer.cn/research/dis_info11646 |
| |
Time dependent recovery behaviours of polyester multifilament yarns
关键字：time dependent,co-operative effect,recovery
In this contribution, the tensile recoveries of PTT and PET multifilament yarns are measured systematically by the variations of time of setting for extension and for recovery continuously. Detailed information on tensile recovery is&n...
http://www.polymer.cn/research/dis_info11558 |
| |
Study on the blending of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)(PHBV) and hyperbranched polyesteramide(HBPEA)
关键字：PHBV；hyperbranched；spinnability；viscosity；mechanical properties
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)(PHBV) is a family of bacterially derived polyesters.However, its tackiness of monofilament and confined window of processing temperature have limited the processing and application of PHBV fibers. In this paper...
http://www.polymer.cn/research/dis_info11447 |
| |
Synthesis, characterization and properties of biodegradable poly(butylene succinate)-co-poly(propylene glycol) segmented block copolyesters
Nowadays, universal use of nondegradable plastic products has caused seriousenvironmental pollution. An effective way to solve the problem is developing biodegradable polymers. Among these biodegradable polymers, poly(butylene succinate)(PBS) has relative...
http://www.polymer.cn/research/dis_info11383 |
| |
Study on the mechanism of Copolymerization of CO2 and Epoxides catalyzed by Co(III)
关键字：carbon dioxide, epoxides, polycarbonates, copolymerization mechanism,coordination polymerization
Catalytic transformation of carbon dioxide into biodegradable polycarbonates by the alternating copolymerization with epoxides has its roots in Inoue’s discovery of the heterogeneously-catalyzed copolymerization of CO2 and propylene oxide (PO) to&nb...
http://www.polymer.cn/research/dis_info9383 |
| |
Impact of Process Parameters on the Dynamical Co-Coagulationof Cellulose Xanthate in Rubber Latex
关键字：Cellulose Xanthate
Taking into consideration that the abundant part of reinforcing fillers used in the rubber industry worldwide is oil based and/or produced on the basis of high energy consumption processes one urgent demand is to find strateg...
http://www.polymer.cn/research/dis_info9310 |
| |