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Reactive Extrusion Process for the Imidization of SMA with Aniline: The Influence of Vapor-Liquid Equilibrium and Mass Transport
Imidization of poly(styrene-co-maleic anhydride) (SMA) with amines may improve some of its end-use properties. And the reactive extrusion is an economical and environment-benign process for the reaction. The objective of this work was ...
http://www.polymer.cn/research/dis_info8665 |
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SYNTHESIS AND FLAME RETARDING BEHAVIORS OF REACTIVE TYPE ALLYL PHOSPHONATE MONOMERS WHEN COPOLYMERIZED WITH MMA OR SAN
In order to enhance fire retarding performance of poly(methyl metacrylate) (PMMA) and styrene-acrylonitrile copolymer (SAN), two reactive type organo-phosphorus monomers based on allyl phosphonate were synthesized. These comonomers were copolymerized ...
http://www.polymer.cn/research/dis_info8505 |
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rheological modification of polyesters for improvement of foamability -a case of poly(butylene terephthalate)
关键字：Rheological Modification; Reactive Extrusion; Foaming, Polyesters
foaming of aromatic polyesters, such as poly(ethylene terephthalate) (pet) poly(butylene terephthalate) (pbt) has been mostly limited to high density products.
http://www.polymer.cn/research/dis_info5441 |
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reactive modification of polymers through stress-induced reactions in solid state
关键字：reactive,modification,polymers,stress,induced,reactions,solid,state,
an effective pan-mill type mechano-chemical reactor has been designed by our lab. for pulverizing bringing about stress reactions of polymer in solid state.
http://www.polymer.cn/research/dis_info5440 |
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Development of New Materials through Reactive Blending of Amorphous and Crystalline Polymers
关键字：reactive blending, grafting, in-situ compatibilization, miscibility, synergism,synergism
Reactive blending of polymers have been extensively used in recent years in order to develop new polymer blends and alloys paving the way for development of new materials.
http://www.polymer.cn/research/dis_info5250 |
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Reactive Blends of Poly(Ethylene Terephthalate)(PET) with Poly(Tetramethylene ether) Glycol (PTMEG).
关键字：PTMEG
http://www.polymer.cn/Industry/industry2546.html |
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Fusogenic Reactive Oxygen Species Triggered Charge-Reversal Vector for Effective Gene Delivery
关键字：Gene Delivery
电荷反转
http://www.polymer.cn/research/sy_info19408 |
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Carbamate End-capped Polyoxymethylene Copolymer with Enhanced Thermal Stability Prepared by Reactive Extrusion
Polyoxymethylene (POM), also known as polyacetal, is an important engineering plastic with
high crystallinity. While POM is inherently unstable with the existence of hemiformal chain ends,
they undergo depolymerization easily. Therefore, seeking for ways of stabilization is crucial to
researchers. Herein, we present a new method involving an end-capping agent and the process of
extrusion to ach...
http://www.polymer.cn/research/sy_info18497 |
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HDPE-g-MAH Modified with Hydroxylated Melamine Derivatives
关键字： Melamine derivative, HDPE, Reactive compounding
This work investigates the possibility of modifying maleic anhydride grafted high density polyethylene (HDPE-g-MAH) with hydroxylated melamine derivatives in an attempt to introduce reversible crosslinking behavior. HDPE-g-MAH was compo...
http://www.polymer.cn/research/sy_info15203 |
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Preparation and Characterization of Long Chain Branched Polypropylene by Reactive Extrusion with Supercritical Carbon Dioxide
Long chain branched isotactic polypropylene (LCBPP) were prepared by the direct functional group reaction between melting PP-g-MAH and diamines in a co-rotating twin-screw extruder.
http://www.polymer.cn/research/ct_info873 |
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