Maro Publications

Polyhedral Oligomeric Silsesquioxane (POSS)

Patent Abstracts

*5/25/2012
from 7/15/2012

Maro Topics

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Patents with Abstracts

8,211,994 
Polymers made from polyhedral oligomeric silsesquioxanes and diacetylene-containing compounds
 
Kolel-Veetil and Keller of the US Navy, Washingtion, District of Columbia,  developed a silsesquioxanes with methyl or phenyl; R2 such as silane, siloxane, and aromatic groups.  The dashed bond is a single bond and the double dashed bond is a double bond, or the dashed bond is a double bond and the double dashed bond is a triple bond. A polymer made by a hydrosilation reaction of a polyhedral oligomeric silsesquioxane having pendant siloxane groups with an acetylene- and silicon-containing compound having at least two vinyl or ethynyl groups, and a crosslinked polymer thereof. The reaction occurs between the pendant siloxane groups and the vinyl or ethynyl groups.  (RDC 7/10/2012)

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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
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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 7/15/2012.