Patent · US Expired

Propellant compositions having carboxyl containing binder cured with a glycidyl thioether

US3957551A · kind A · utility

1Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 1971
Grant dateMay 18, 1976
Priority date
Expiry dateDec 17, 1991

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L63/00
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Disclosed is a solid propellant composition in the form of a munition which comprises an inorganic acid salt in intimate combination with the reaction product of a carboxyl bearing polymer and a glycidyl thioether. The composition is prepared by mixing the oxidizer, carboxyl containing polymer, and glycidyl thioether and curing the resulting mixture to a coherent grain. Unexpectedly, an excellent cure is achieved in the presence of the oxidizer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.