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Physical and chemical modification of poly(hydroxyalkanoates)
关键字:Physical,chemical,modification,poly,hydroxyalkanoates,
C. Chen, and L.-S. Dong*
Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022,. China
Keywords: Poly(hydroxyalkanoates), Modification, Blending, Copolymerization, Transesterification
In order to overcome their shortcomings and obtain news biomaterials with promising properties, poly(hydroxyalkanoates) (PHAs) were modified by phy...
http://www.polymer.cn/Industry/industry199.html |
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Polymerization and chemical reaction on the polymeric micelles
Polymeric micelles can be formed by the self-assembly of block polymers in the selective solvent, which have found applications in many fields, such as drug delivery system, nanotechnology, etc. The property of micelles can be&nbs...
http://www.polymer.cn/research/dis_info16536 |
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Polymerization and chemical reaction on the polymeric micelles
Polymeric micelles can be formed by the self-assembly of block polymers in the selective solvent, which have found applications in many fields, such as drug delivery system, nanotechnology, etc. The property of micelles can be&nbs...
http://www.polymer.cn/research/dis_info16536 |
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Polymer Mechanochemistry: Using Force to Direct Chemical Reactivity
Mechanochemistry, whereby chemical transformations are facilitated using mechanical force,
often induces reactivity that is otherwise inaccessible. In this presentation, we will describe how exogenous forces have been used to surmount thermally-inaccessible isomerization barriers,
facilitate retro-cycloadditions, and activate latent coupling or polymerization catalysts. In general, these trans...
http://www.polymer.cn/research/sy_info17151 |
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Polymer Mechanochemistry: Using Force to Direct Chemical Reactivity
Mechanochemistry, whereby chemical transformations are facilitated using mechanical force,
often induces reactivity that is otherwise inaccessible. In this presentation, we will describe how exogenous forces have been used to surmount thermally-inaccessible isomerization barriers,
facilitate retro-cycloadditions, and activate latent coupling or polymerization catalysts. In general, these trans...
http://www.polymer.cn/research/dis_info18620 |
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Confined polymer brush gradients based on chemical nanolithography
Gradients mean that chemical or physical properties of components attached on substrates or substrates themselves gradually vary along one or more given directions. Gradients play an important role in vivo.
http://www.polymer.cn/research/dis_info16697 |
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Tuning Polyolefin Performance by Controlling Chemical Architecture
The ability to predict polymer properties from knowledge of the chemical architecture is one of the main goals of polymer science,and achievement of this can be very useful in the development of new polymeric materials.
http://www.polymer.cn/research/dis_info11960 |
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CHEMICAL HETEROGENEITY OF LACTIC ACID BASED POLYMERS
Copolyesters of L-lactide with different comonomer units,such as D-lactide, meso-lactide, glycolide and ε-caprolactone have been widely investigated. It has been noticed that the composition and sequential distribution of comonomer units influence&...
http://www.polymer.cn/research/dis_info11915 |
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Chemical Modification of Poly(Epichlorohydrin) Using Montmorillonite Clay
关键字:PECH Chemical modification of polymers has been widely used to prepare novel polymers for new applications [1-3]. Poly (epichlorohydrin) (PECH) (1) is an interestingcommercially available polymer due to the presence of labile chlorines on t...
http://www.polymer.cn/research/dis_info9177 |
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Polymer Mechanochemistry: Using Force to Direct Chemical Reactivity
Mechanochemistry, whereby chemical transformations are facilitated using mechanical force,
often induces reactivity that is otherwise inaccessible. In this presentation, we will describe how exogenous forces have been used to surmount thermally-inaccessible isomerization barriers,
facilitate retro-cycloadditions, and activate latent coupling or polymerization catalysts. In general, these trans...
http://www.polymer.cn/research/sy_info17151 |
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