Use of organoclay in HDPE nanocomposites to provide barrier...

Details Use of organoclay in HDPE nanocomposites to provide barrier... Use of organoclay in HDPE nanocomposites to provide barrier...

2007-03-05

2009-12-08

Choi, Ling-Siu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S261000

Reexamination Certificate

active

07629406

ABSTRACT:
HDPE nanocomposite is made by mixing HDPE with organoclay. Such HDPE nanocomposite contains concentrations of organoclay less than 4 weight percent. Unexpectedly, using less organoclay than that conventionally recommended, results in superior oxygen and water vapor transmission rates for HDPE compounds. The HDPE nanocomposite is useful for packaging films and containers for food or other perishables.

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Polymer Handbook, Abe A. and Bloch D.R. eds., John Wiley & Sons, Inc., New York, 1999, p. V/164.

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