Maro Publications

Compatiblizers

Notes

*5/31/2013 
from 7/10/2012

Maro Topics

Comments

Patent Abstracts

Patent Titles

Compounding

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Notes

2. A compatibilizer is any interfacial agent or surfactant that facilitates formation of uniform blends of normally immiscible polymers with desirable end properties.i.e promotes dissolution of one material in another. (RDC 2/7/2011)

1. “However, when polymers to be blended have an incompatible relationship that they are not dissolved therewith each other, there is a case where the polymers are not sufficiently dispersed simply by blending them together so that a modification effect is not obtained. It is known that, in such a case, dispersibility of both polymer phases can be improved by using a compatibilizing agent. Various compatibilizing agents have been reported. For example, it is described that describes that addition of layered silicate to a blend of polyamide and polyphenylene oxide makes it possible to selectively disperse the layered silicate in a polyamide phase, thereby allowing a polymer alloy having a controlled higher-order structure to be produced (Non-Patent Document 1). However, in this document, target polymers are only polyamide and polyphenylene oxide, and there is no description about preparation of polymer alloys obtained by blending a variety of polymers having different behaviors.”  [Hiroi and Yamamoto, US Patent 8,258,242 (9/4/2012)]

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Interested!!
Bookmark this page to follow future developments!.
(RDC 6/5/2012)

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2012 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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* Date of latest addition; date of first entry is 7/10/2012.