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聚乳酸接枝物的合成及对聚乳酸/淀粉共混物性能的影响
关键字：Polylactic acid, Glycidyl methacrylate, Grafting copolymer, Polylactic acid/starch blend Compatibility
聚乳酸(PLA)具有良好的生物相容性、热塑性、可加工性和优良的物理机械性能, 但由于其成本比较高, 广泛应用受到限制。
http://www.polymer.cn/research/dis_info13609 |
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Influence of the microstructures of porous electrospun poly-(lactic-co-glycolic acid)/carbon nanotubes composite nanofibers and macroporous films on the growth of fibroblast cells
关键字：poly(lactic-co-glycolic acid),Multi-walled carbon nanotubes,nanofibers,macroporous films
Porous polymer nanofibers and macroporous polymer membranes have been generally used as tissue engineering scaffolds. However, the effect of the microstructures related to different porous materials on the cell growth and proliferation rema...
http://www.polymer.cn/research/dis_info11572 |
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THE PREPARATION AND CHARACTERIZATION OF POLY(METHACRYLAMIDE-CO-ACRYLIC ACID) GEL AND ITS USE IN THE THE NON-COMPETITIVE HEAVY METAL REMOVAL
关键字：THE,PREPARATION,AND,CHARACTERIZATION,POLY,METHACRYLAMIDE,ACRYLIC,ACID,GEL,AND,ITS,USE,THE,THE,NON,COMPETITIVE,HEAVY,METAL,REMOVAL,
Poly(methacrylamide-co-acrylic acid), P(AA-co-MAAM), gel was prepared in the presence of N,N-methylenebisacrylamide (NMBA) as cross-linking agent in water at 60oC for 24 hours. The molar percentages of AA and MAAM in feed were 80 and&n...
http://www.polymer.cn/research/dis_info5752 |
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Preparation and Charaterization of New nanocomposite materials based on poly (L-lactic acid) - poly (εpsilon-caprolactone) and organo-modified montmorillonites
关键字：Preparation,Charaterization,New,nanocomposite,materials,based,poly,lactic,acid,poly,psilon,caprolactone,organo,modified,montmorillonites,
New nanocomposites were prepared by melt blending poly (L-lactic acid) (PLLA),poly (ε-caprolactone) (PCL), and organically modified montmorillonite (OMMT).
http://www.polymer.cn/research/dis_info5649 |
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DEVELOPMENT OF ACID SENSITIVE VINYL ETHER LINKED POLY(ETHYLENE GLYCOL) LIPID CONJUGATES AND THEIR UTILIZATION FOR EFFICIENT LIPOSOMAL DRUG DELIVERY
关键字：DEVELOPMENT,ACID,SENSITIVE,VINYL,ETHER,LINKED,POLY,ETHYLENE,GLYCOL,LIPID,CONJUGATES,AND,THEIR,UTILIZATION,FOR,EFFICIENT,LIPOSOMAL,DRUG,DELIVERY,
DePEGylation using dioleolyl phosphatidylethanolamine (DOPE) and cleavable poly(ethylene glycol) (PEG) lipid conjugates is a promising strategy for liposomal drug delivery[1].
http://www.polymer.cn/research/dis_info5581 |
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MISCIBILITY, MELTING AND CRYSTALLISATION BEHAVIOUR OF BIODEGRADABLE POLY(HYDROXYBUTYRATE) AND POLY(D,L-LACTIC ACID) BLENDS USING TEMPERATUREMODULATED DIFFERENTIAL SCANNING CALORIMETRY
关键字：MISCIBILITY,MELTING,AND,CRYSTALLISATION,BEHAVIOUR,BIODEGRADABLE,POLY,HYDROXYBUTYRATE,AND,POLY,LACTIC,ACID,BLENDS,USING,TEMPERATUREMODULATED,DIFFERENTIAL,SCANNING,CALORIMETRY,
Biodegradable poly(3-hydroxybutyrate) (PHB) and poly(D,L-lactic acid) (RPLA) can be blended to reduced toughness of PHB for practical applications.
http://www.polymer.cn/research/dis_info2442 |
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A new artitle titled "Isothermal Cold Crystallization and Melting Behaviors of Poly(L-lactic acid)s Prepared by Melt Polycondensation" was accepted for publication in J Appl Polym Sci.
A new artitle titled "Isothermal Cold Crystallization and Melting Behaviors of Poly(L-lactic acid)s Prepared by Melt Polycondensation" was accepted for publication in J Appl Polym Sci.
http://www.polymer.cn/ss/wulinbo/newsshow_258.html |
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Improved mechanical and antibacterial properties of silver-graphene oxide hybrid/polylactid acid composites by in-situ polymerization
关键字：Silver,Graphene oxide,Nanocomposite,Flexural properties,Antibacterial properties
Mechanical and antibacterial properties of polylactid acid have to be improved for advanced applications of medical instruments, artificial tissues and active packaging, etc. In this work, antibacterial polylactid acid nanocomposites are developed by using silver-graphene oxide hybrid (Ag@GO) as filler via in-situ polymerization and direct mechanical blending method, respectively. The effects of...
http://www.polymer.cn/research/sy_info19606 |
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High performance poly(N-aryleneindole ether) containing pyridine units as a novel acid response fluorescent detector
关键字：poly(N-aryleneindole ether); pyridine; sensor; luminescence
A novel high-performance polyindole containing a pyridine ring (P1)was successfully prepared by the catalyst-free nucleophilic substitution polycondensation of 4-hydroxyindole with 2,6-difluoropyridine via a C?N and C?O coupling reaction process. This semirigid polyindole P1 exhibits good thermal stability, and it can be dissolved well in common organic solvents. Fluorescent spectral studies ind...
http://www.polymer.cn/research/sy_info19475 |
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In situ generation of bioreducible and acid labile nanogels/microgels simply via adding water into the polymerization system.
关键字：insitu generation, nanogel, stimuli-responsive
A novel and versatile method for one-pot and in situ generation of bioreducible and acid labile nanogels/microgels simply via adding water into the polymerization system is reported. The produced polymers in the polymerization system become temperature-sensitive and less soluble after adding water, and hence they collapse together, forming nanoparticles. Subsequently, the disulfid...
http://www.polymer.cn/research/sy_info19417 |
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