Preparation and characterization of high melt strength polypropylene with long chain branched structure by the reactive extrusion process

Journal of Applied Polymer Science

Volumn 121, Issue 6, 2011, Pages 3384-3392

  Cao, Kun ^a,b   Li, Yan ^b   Lu, Zhan Quan ^b   Wu, Shui Liang ^b   Chen, Zhen Hua ^b   Yao, Zhen ^b   Huang, Zhi Ming ^b  

^a ZHEJIANG UNIVERSITY   (China)

^b ZHEJIANG UNIVERSITY   (China)

Author keywords

high melt strength; long chain branched; polyethylene; polypropylene; reactive extrusion; supercritical carbon dioxide

Indexed keywords

BRANCHED POLYPROPYLENE; COMPLEX VISCOSITY; COROTATING TWIN-SCREW EXTRUDERS; DYNAMIC MODULI; ELONGATION AT BREAK; ETHYLENE DIAMINE; HDPE-G-MAH; HIGH MELT STRENGTHS; LONG CHAIN BRANCHED; LONG CHAIN BRANCHED STRUCTURES; LONG CHAIN BRANCHING; LONG CHAINS; LOW FREQUENCY; MALEIC ANHYDRIDE GRAFTED POLYPROPYLENE; MELT FLOW RATE; MELT STRENGTH; MOTOR CURRENTS; PE-G-MAH; PRIMARY AMINE GROUPS; REACTIVE EXTRUSION PROCESS; REACTIVE EXTRUSIONS; REACTIVE SPECIES; RELAXATION SPECTRUM; RHEOLOGICAL CHARACTERISTICS; SUPERCRITICAL CARBON DIOXIDES; TENSILE MODULI; VISCOSITY OF MELTS;

CARBON DIOXIDE; COUPLING AGENTS; EXTRUSION; EXTRUSION DIES; GRAFTING (CHEMICAL); HIGH DENSITY POLYETHYLENES; IMPACT STRENGTH; MALEIC ANHYDRIDE; POLYMER BLENDS; POLYPROPYLENES; SUPERCRITICAL FLUID EXTRACTION; THERMOPLASTICS; VISCOSITY;

TENSILE STRENGTH;

EID: 79957909615     PISSN: 00218995     EISSN: 10974628     Source Type: Journal    
DOI: 10.1002/app.34007     Document Type: Article

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