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Polymers made from polyhedral oligomeric silsesquioxanes and diacetylene-containing compounds

Patent image
NRL

A compound having the formula below. Each R is methyl or phenyl; R2 comprises one or more of silane, siloxane, and aromatic groups; n is a nonnegative integer; and m is 1 or 2. 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.

Inventors: 
Kolel-veetil, Manoj K.; Keller, Teddy M.
Patent Number: 
Technical domain: 
Materials and Coatings
FIle Date: 
2009-04-21
Grant Date: 
2011-09-27
Grant time: 
889 days
Grant time percentile rank: 
16
Claim count percentile rank: 
2
Citations percentile rank: 
1
'Cited by' percentile rank: 
1
Assignee: 
US NAVY