国家自然科学基金(s20404008)

作品数:6被引量:5H指数:1
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相关期刊:《Chinese Journal of Polymer Science》更多>>
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FRACTIONATED CRYSTALLIZATION OF HDPE IN PS/POE/HDPE/SBS BLENDS被引量:1
《Chinese Journal of Polymer Science》2008年第6期733-740,共8页傅强 
supported by the National Natural Science Foundation of China (Nos.20404008,50533050,and 20490220).
The fractionated crystallization behavior of the minor dispersed HDPE phase in PS/POE/HDPE/SBS quaternary blends was investigated by differential scanning calorimetry (DSC).Interestingly,we found that the fractionated...
关键词:Fractionated crystallization HDPE Molecular weight dependent. 
HIGH VISCOUS STRESS OF ORIENTED POLYOLEFINS UNDER UNIAXIAL TENSILE DEFORMATION
《Chinese Journal of Polymer Science》2007年第3期285-290,共6页傅强 
This work was financially supported by the National Natural Science Foundation of China (Nos. 20404008, 50533050 and 20490220);This work was subsidized by the Special Funds for Major State Basic Research Projects of China (No. 2003CB615600).
In this communication, by means of stress relaxation experiments, the viscous stress at various strains during tensile deformation of oriented polyolefin samples including high density polyethylene (HDPE), linear lo...
关键词:Viscous stress POLYOLEFIN Tensile deformation 
LARGELY IMPROVED TENSILE PROPERTIES OF POLY(ETHYLENE TEREPHTHALATE) BY USING GLYCERIN
《Chinese Journal of Polymer Science》2007年第3期319-324,共6页张琴 
This work was supported by the National Natural Science Foundation of China financially (Nos. 20404008, 50533050,50373030 and 20490220).
In order to improve the tensile properties of poly(ethylene terephthalate)(PET), we used the direct esterification method to synthesize PET in a home-made facility, and a certain amount of ethylene glycol (EG), ...
关键词:Poly(ethylene terephthalate) Tensile strength GLYCERIN 
SPATIAL HIERARCHY AND INTERFACIAL STRUCTURE IN INJECTION-MOLDED BARS OF POLYPROPYLENE-BASED BLENDS AND COMPOSITES
《Chinese Journal of Polymer Science》2007年第1期23-33,共11页傅强 
This work was supported by the National Natural Science Foundation of China (Nos. 20404008, 50533050, 50373030 and 20490220). This work is subsidized by the Special Funds for Major State Basic Research Projects of China (No. 2003CB615600) by Ministry of Education of China as a key project (No. 104154).
The hierarchical structure and interfacial morphology of injection-molded bars of polypropylene (PP) based blends and composites have been investigated in detail from the skin to the core. For preparation of injecti...
关键词:POLYPROPYLENE Injection-molded bar Interfacial structure Orientation TRANSCRYSTALLIZATION Blend and composite. 
EFFECT OF COMPATIBILITY ON PHASE MORPHOLOGY AND ORIENTATION OF ISOTACTIC POLYPROPYLENE (IPP) BLENDS OBTAINED BY DYNAMIC PACKING INJECTION MOLDING被引量:3
《Chinese Journal of Polymer Science》2006年第4期379-387,共9页傅强 
This work was financially supported by the National Natural Science Foundation of China (Nos. 20404008, 50373030 and 20490220) the Ministry of Education of China (No. 104154).
The effect of compatibility on phase morphology and orientation of isotactic polypropylene (iPP) blends under shear stress was investigated via dynamic packing injection molding (DPIM). The compatibility of iPP bl...
关键词:Compatibility Phase morphology ORIENTATION Stress. 
BRITTLE-DUCTILE TRANSITION OF PP/EPDM/ELASTOMERIC NANO-PARTICLE TERNARY BLENDS被引量:1
《Chinese Journal of Polymer Science》2006年第4期389-394,共6页傅强 
This work was financially supported by the National Natural Science Foundation of China (Nos. 20404008, 50373030 and 20490220) the Special Funds for Major State Basic Research Projects of China (No. 2003CB615600) the Ministry of Education of China as a Key Project (No. 104154).
The brittle-ductile transition is a very important phenomenon for polymer toughening. Polypropylene (PP) is often toughened by using rubbers, e.g., ethylene-propylene diene monomer (EPDM) has often been used as a ...
关键词:PP EPDM Elastomeric nano-particle Brittle-ductile transition. 
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