1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Modeling of polyethylene and poly (L-lactide) polymer blends and diblock copolymer: Chain length and volume fraction effects on structural arrangement
Rent:
Rent this article for
USD
10.1063/1.2751498
/content/aip/journal/jcp/127/6/10.1063/1.2751498
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/6/10.1063/1.2751498

Figures

Image of FIG. 1.
FIG. 1.

Chemical structure of PLLA and PE.

Image of FIG. 2.
FIG. 2.

Relationship between the number density and pressure of PLLA.

Image of FIG. 3.
FIG. 3.

Phase morphologies of disorder, cluster, gyroid, perforated lamella, cylinder, and lamellae structures, given in (a)–(f), respectively.

Image of FIG. 4.
FIG. 4.

Relationship between the ratios of and of PE and bead number (chain length) at the volume fractions of of PE and PLLA.

Image of FIG. 5.
FIG. 5.

Relationship between the ratios of and of PE and bead number (chain length) at the volume fractions of of PE and PLLA.

Image of FIG. 6.
FIG. 6.

Snapshots of the PE chain (gray bead) (a) with an ellipsoid structure (circled in white) in the cylinder phase in the PE/PLLA polymer blend and (b) with a disklike structure (circled in white) in the perforated lamella in the PE--PLLA diblock polymer at volume fraction of .

Image of FIG. 7.
FIG. 7.

Relationship between the ratios of and of PE and bead number (chain length) at the volume fractions of of PE and PLLA.

Image of FIG. 8.
FIG. 8.

Snapshots of the structural arrangement of PE chain (gray bead) with bead numbers of (a) 10 and (b) 50 in the perforated lamella structure in the PE--PLLA diblock polymer at volume fraction of . The upper and lower panels in (a) show the front view and bottom view.

Image of FIG. 9.
FIG. 9.

Ratio of to to bead numbers for polymer blend and diblock copolymer systems at the volume fractions of (a) , (b) , and (c) of PE and PLLA, respectively.

Tables

Generic image for table
Table I.

Desired density of PLLA, PE, and PLLA/PE blend with different volume fractions in MD simulation.

Generic image for table
Table II.

Values for the solubility and density of PE and PLLA.

Generic image for table
Table III.

Cohesive energy density, parameters, and for binary polymer blends of PE/PLLA at different volume fractions.

Generic image for table
Table IV.

Morphologies for PE/PLLA systems at different volume fractions, bead numbers, and mixing types (PE/PLLA diblock copolymer and PE/PLLA polymer blends), C and B standing for the PE--PLLA diblock copolymer, and the PE/PLLA polymer blends, respectively.

Loading

Article metrics loading...

/content/aip/journal/jcp/127/6/10.1063/1.2751498
2007-08-09
2014-04-18
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Modeling of polyethylene and poly (L-lactide) polymer blends and diblock copolymer: Chain length and volume fraction effects on structural arrangement
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/6/10.1063/1.2751498
10.1063/1.2751498
SEARCH_EXPAND_ITEM