Shear modification of polyolefin-clay nanocomposites

Details Shear modification of polyolefin-clay nanocomposites Shear modification of polyolefin-clay nanocomposites

2007-02-27

2007-02-27

Wu, David W. (Department: 1713)

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...

C524S586000, C524S587000, C524S582000, C524S563000, C524S566000

Reexamination Certificate

active

11034493

ABSTRACT:
A method for modifying polyolefin-clay nanocomposites is disclosed. The method comprises shearing a melt of solution-prepared nanocomposites at an effective shear rate. The modified nanocomposite shows significantly decreased complex melt viscosity, storage modulus, and loss modulus.

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Peter Reichert et al., Poly(propylene)/organoclay nanocomposite formation: Influence of compatibilizer functionality and organoclay modification,Macromolecular Material Engineering275, pp. 8-17 (2000).

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