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A multiresponsive controlled release of insulin system based on SiO2@ poly(N-isopropylacrylamide-co-3-acrylamidophenylboronic acid-co-dextran–maleic acid) core-shell microgels
Recently, the core-shell microgels that consist of inorganic nanoparticles within a synthetic responsive polymer shell have attracted great attention owing to their new functions.
http://www.polymer.cn/research/dis_info16704 |
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Study on the compatibility of the poly(lactic acid)/starch blend
关键字：hydroxyl-terminated lactic acid oligomer，chain extending，compatibility，PLA/starch blend
The poly(lactic acid)/starch blend (PLA/St) was prepared by pre-blending hydroxyl-terminated lactic acid oligomer (HO-LAO-OH) with native starch followed by chain extending and reactive blending using toluene-2,4-diisocyanate (TDI) as a chain extende...
http://www.polymer.cn/research/dis_info15757 |
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SYNTBESIS OF GLUCOSE-SENSITIVE BLOCK GLYCOPOLYMERS BASED ON PHENYLBORONIC ACID VIA RAFT POLYMERIZATION
关键字：RAFT polymerization, phenylboronic acid, glucose sensitivity
A novel phenylboronic acid terminated amphiphilic glycopolymer was prepared by RAFT polymerization without any protection and deprotection procedure, and characterized by IR, 13C NMR and thermal analysis. The obtained glycopolymers comprised of&...
http://www.polymer.cn/research/dis_info13178 |
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SYNTHESIS AND CHARACTERIZATION OF A NOVEL BIODEGRADABLE AMPRIPHILIC MPEG-DENDRITIC BLOCK COPOLYMER CONTAINING (GLYCOLIC ACID) -ALT-(LACTIC ACID) OLIGOMER AND GLYCEROL
关键字：dendrimer, oligome, glycerol, biodegradable
The design and synthesis of a novel biodegradable amphiphilic MPEG-dendritic block copolymer containing (glycolic acid) –alt-(lactic acid) oligomers and glycerol with potential applications in drug delivery is described. Their structures are co...
http://www.polymer.cn/research/dis_info13176 |
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Thermal Stability And Flame Retardancy of Chitin Fiber And Alginic Acid Fiber
关键字：chitin fiber; alginic acid fiber; thermal stability; flame retardancy; pyrolysis
With the development of environmental protection and society security, nowadays flame-retardant polymers have attracted an increasing interest. It is well known that adding flame retardant into most organic polymers can effectively enhance ...
http://www.polymer.cn/research/dis_info12479 |
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A Novel Polyphosphate Synthesized From Diphenolic Acid By Interfacial Polycondensation and Its Application In Flame Retardant ABS
关键字：ABS; interfacial polycondensation; diphenolic acid; intumescent flame retardant
Intumescent flame retardants (IFRs) containing phosphorus and nitrogen have been used to improve the flame retardancy of thermoplastic polymers like PP, PE, ABS and etc. in recent decades. IFRs typically contain three components, namel...
http://www.polymer.cn/research/dis_info12438 |
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The dyeability of poly(L-lactic acid) nonwoven fabric fabricated by electrospinning
关键字：electron-spun poly (L-lactic acid) nonwoven fabric,dye technique,the dye uptake,electron-spinning
The poly (L-lactic acid) (PLLA) nonwoven fabric fabricated by electron spinning was dyed with hightemperature and high pressure method. The disperse dye solutions of dyed and undyed were analyzed byspectrophotometer. The effects of pH&...
http://www.polymer.cn/research/dis_info11788 |
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Study on dyeing method of poly-lactic acid made from spunbonded nonwovens
关键字：polylactic acid, orthogonal experiment, carriied dye，conventional dyeing method
In this paper, the dyeing performance of spunbonded nonwoven poly-lactic acid (PLA) has been studied by orthogonal experiment. The results indicate that the main factors affecting the staining level of PLA are the dye content ...
http://www.polymer.cn/research/dis_info11684 |
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In vitro degradation of PGA, PLA and its blends produced by melt spinning
关键字：Polyglycolic acid (PGA),Polylactic acid (PLA),blend,in vitro degradation
Seven kinds of blend fibers with different proportions of polyglycolic acid (PGA) and polylactic acid (PLA) (PGA/PLA: 100/0, 90/10, 70/30, 50/50, 30/70, 10/90, 0/100)) were produced by melt-spinning. The degradation behaviors of the bl...
http://www.polymer.cn/research/dis_info11613 |
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Surface modification and interfacial adhesion of polyimide fibre by phosphoric acid treatment
关键字：polyimide fibre(P84),surface treatment,phosphoric acid,interfacial adhesion
In this paper, the surface modification of polyimide fibre (P84) by phosphoric acid (PA) solution of different concentration was investigated. The interfacial adhesion properties between polyimide fibre and epoxy were studied by microbond&n...
http://www.polymer.cn/research/dis_info11527 |
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