The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 1997
Filed:
Sep. 18, 1987
Applicant:
Inventors:
Der-Shing Huang, Carmichael, CA (US);
Renato R Rindone, Fair Oaks, CA (US);
Assignee:
Aerojet-General Corporation, Rancho Cordova, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C06B / ;
U.S. Cl.
CPC ...
149 196 ; 525420 ;
Abstract
Hydroxy-terminated aliphatic polyethers having the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently selected from the group consisting of H, CH.sub.2 N.sub.3 and CHN.sub.3 CH.sub.2 N.sub.3, such that the total number of azide groups per monomer unit is two to four, and n is an integer from 2 to 40, display unique properties as energetic polymers. Co-polymers of the monomer units in the above formula with other, known azido-substituted monomer units further provide energy outputs at preselected levels based on the proportions of each type of monomer present.