Glycidyl azide polymer

C - Chemistry – Metallurgy – 08 – G

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08G 65/24 (2006.01) C07C 247/04 (2006.01) C08G 59/28 (2006.01) C08G 59/62 (2006.01) C08G 65/331 (2006.01)

Patent

CA 2052728

ABSTRACT OF THE DISCLOSURE Glycidyl azide polymers, which are used as binders in composite explosive and propellant compositions, include hydroxyl groups which react with the isocyanate curing agent normally used in such compositions. Since the functionality of available linear glycidyl azide polymers is less than two, trios and/or triisocyanates are needed to crosslink the chains to form a matrix. A glycidyl azide polymer with increased functionality (higher than two) and reactivity obviates the need for triols and triisocyanates in the compositions. Moreover, a glycidyl azide polymer with primary hydroxyl groups would give faster curing reactions at lower temperatures without gassing problems, eliminating the need for a catalyst. Examples of glycidyl azide polymer having increased functionality have one of the formulae: Image wherein R is Image wherein m and n are different from zero, and m + n is 4 to 60.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Glycidyl azide polymer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Glycidyl azide polymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glycidyl azide polymer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1581323

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.