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:
Sep. 01, 1992
Filed:
May. 10, 1979
Rudiger Strecker, Waldraiburg, DE;
Alois Harrer, Waldraiburg, DE;
Bayern-Chemie GmbH, Aschau, DE;
Abstract
A composite solid propellant with a stable burning rate comprising an oxidizer, a binder system of telomeric polybutadiene or copolymers of butadiene and acrylonitrile with terminal functional groups or functional groups distributed statistically along the chain, which are hardened by means of corresponding hardeners into rubber-elastic binders, finely pulverized, readily oxidizable metals and optionally plasticizers and burning rate moderators, wherein one or more of said metals is admixed with inorganic fluorides and incorporated into the composite solid propellant, preferably said metals and said inorganic fluorides are admixed in the form of an agglomerate having a particle size of between 100 .mu.m and 2,000 .mu.m.