Solubility and diffusion of water in low-density polyethylene

1984 ◽  
Vol 17 (9) ◽  
pp. 1644-1649 ◽  
Author(s):  
D. W. McCall ◽  
Dean C. Douglass ◽  
L. L. Blyler ◽  
G. E. Johnson ◽  
Lynn W. Jelinski ◽  
...  
Keyword(s):  
Low Density Polyethylene ◽  
Low Density ◽  
And Diffusion

Measurement of solubility and diffusion coefficients of ethylene in solid and molten low‐density polyethylene with different melt indices

2020 ◽  
Vol 60 (8) ◽  
pp. 1998-2007
Author(s):  
Binbo Jiang ◽  
Jincheng Dai ◽  
Jingyuan Sun ◽  
Jian Ye ◽  
Meijuan Chen ◽  
...  
Keyword(s):  
Diffusion Coefficients ◽  
Low Density Polyethylene ◽  
Low Density ◽  
And Diffusion

scholarly journals Diffusion Characteristics of Toluene into Natural Rubber/Linear Low Density Polyethylene Blends

2009 ◽  
Vol 2009 ◽  
pp. 1-6 ◽  
Author(s):  
Henry C. Obasi ◽  
Okoro Ogbobe ◽  
Isaac O. Igwe
Keyword(s):  
Natural Rubber ◽  
Low Density Polyethylene ◽  
Low Density ◽  
Linear Low Density Polyethylene ◽  
Sorption Data ◽  
Blend Ratio ◽  
Polyethylene Blends ◽  
Diffusion Characteristics ◽  
Enthalpy Of Sorption ◽  
And Diffusion

The sorption and diffusion of toluene through blends of natural rubber (NR) and linear low density polyethylene (LLDPE) of varying compositions were studied at 35, 55, and65°Cby conventional weight-gain experiments. The effects of blend ratio on the diffusion, sorption, and permeation coefficients were determined. The sorption data were used to estimate the activation energies of diffusion and permeation, parameters which were found to show a decrease when the amount of NR or LLDPE was increased. The transport of toluene through most of the blends was anomalous, althouh at35°C, the transport of toluene through the 60/40 blend was Fickian and at35°C, pseudo-Fickian. The enthalpy of sorption of toluene obtained is positive and suggests a Henry's type sorption.

Sorption and diffusion of toluene in blends of low-density polyethylene with polyvinylchloride

1991 ◽  
Vol 33 (1) ◽  
pp. 132-140 ◽  
Author(s):  
M.A. Markevich ◽  
V.N. Stogova ◽  
A.Ya. Gorenberg
Keyword(s):  
Low Density Polyethylene ◽  
Low Density ◽  
And Diffusion

Biodegradation of low density polyethylene/starch films exposed to soil burial

2009 ◽  
Vol 34 (1) ◽  
pp. 41-48 ◽  
Author(s):  
Souad Djellalia ◽  
Nassima Benmahmoud ◽  
Tahar Sadoun
Keyword(s):  
Low Density Polyethylene ◽  
Low Density ◽  
Soil Burial ◽  
Starch Films
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