Effect of nucleating agent on the brittle–ductile transition behavior of polypropylene/ethylene–octene copolymer blends

2008 ◽  
Vol 46 (6) ◽  
pp. 577-588 ◽  
Author(s):  
Hongwei Bai ◽  
Yong Wang ◽  
Bo Song ◽  
Yanli Li ◽  
Li Liu
Keyword(s):  
Nucleating Agent ◽  
Transition Behavior ◽  
Copolymer Blends ◽  
Brittle Ductile Transition ◽  
Ethylene Octene Copolymer

Morphology in Multilayer Blown Films of Polypropylene and Ethylene-Octene Copolymer Blends

2018 ◽  
Vol 33 (3) ◽  
pp. 345-354
Author(s):  
J. Silva ◽  
M. Elias ◽  
N. Lima ◽  
S. Canevarolo
Keyword(s):  
Blown Films ◽  
Copolymer Blends ◽  
Ethylene Octene Copolymer

scholarly journals Size distribution and anisotropy of the minor phase droplets in polypropylene/ethylene-octene copolymer blends: Effects of shear and component miscibility

2013 ◽  
Vol 32 (1) ◽  
pp. 9-20 ◽  
Author(s):  
Cheng-zhen Geng ◽  
Yan-ling Zhu ◽  
Guang-hui Yang ◽  
Qiang Fu ◽  
Chao-liang Zhang ◽  
...  
Keyword(s):  
Size Distribution ◽  
Minor Phase ◽  
Copolymer Blends ◽  
Ethylene Octene Copolymer

Morphology and Properties of Poly(Lactic Acid)/Ethylene-Octene Copolymer Blends with Different Organoclay Types

2020 ◽  
Vol 837 ◽  
pp. 174-180
Author(s):  
Sirirat Wacharawichanant ◽  
Attachai Sriwattana ◽  
Kulaya Yaisoon ◽  
Manop Phankokkruad
Keyword(s):  
Thermal Stability ◽  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Mechanical And Thermal Properties ◽  
Two Phase ◽  
Copolymer Blends ◽  
Ethylene Octene Copolymer ◽  
Surface Modified ◽  
Thermal Stability Of ◽  
Observation Results

This work studied the morphology, mechanical and thermal properties of poly (lactic acid) (PLA)/ethylene-octene copolymer (EOC) (80/20) blends with different organoclay types. Herein, EOC was introduced to toughening PLA by melt blending and organoclay was used to improve compatibility and tensile properties of the blends. The two organoclay types were nanoclay surface modified with aminopropyltriethoxysilane 0.5-5 wt% and octadecylamine 15-35% (Clay-ASO) and nanoclay surface modified with dimethyl dialkyl (C14-C18) amine 35-45 wt% (Clay-DDA). The organoclay contents were 3, 5 and 7 phr. Scanning electron microscope (SEM) observation results revealed PLA/EOC blends demonstrated a two-phase separation of dispersed EOC phase and PLA matrix phase. The addition of organoclay significantly improved the compatibility between PLA and EOC phases due to EOC droplet size decreased dominantly in PLA matrix, so organoclay could act as an effective compatibilizer. The incorporation of organoclay increased significantly tensile strength of PLA/EOC/organoclay composites while Young’s modulus increased with 5 phr of organoclay. The thermal stability of PLA/EOC blends did not change when compared with neat PLA, and when added Clay-ASO in the blends could improve the thermal stability of the PLA/EOC blends.

The synergistic effects of β-nucleating agent and ethylene–octene copolymer on toughening isotactic polypropylene

2015 ◽  
Vol 45 ◽  
pp. 1-11 ◽  
Author(s):  
Feifei Wang ◽  
Hainan Du ◽  
Hong Liu ◽  
Yu Zhang ◽  
Xiongwei Zhang ◽  
...  
Keyword(s):  
Isotactic Polypropylene ◽  
Synergistic Effects ◽  
Nucleating Agent ◽  
Ethylene Octene Copolymer

Melt rheology and extrudate swell of low-density polyethylene/ethylene–octene copolymer blends

2006 ◽  
Vol 25 (7) ◽  
pp. 888-895 ◽  
Author(s):  
Rapeephun Dangtungee ◽  
Satyen S. Desai ◽  
Supawan Tantayanon ◽  
Pitt Supaphol
Keyword(s):  
Low Density Polyethylene ◽  
Low Density ◽  
Melt Rheology ◽  
Extrudate Swell ◽  
Copolymer Blends ◽  
Ethylene Octene Copolymer
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