Intellectual Property India Publishes Patent Application for 'Composite Propellant With Reduced Combustion Rate' Filed by Arianegroup Sas

MUMBAI, India, May 30 -- Intellectual Property India has published a patent application (202517024417 A) filed by Arianegroup Sas, Les Mureaux, France, on March 19, for 'composite propellant with reduced combustion rate.'

Inventor(s) include Desgardin, Nancy; and Holstein, Audrey.

The application for the patent was published on May 30, under issue no. 22/2025.

According to the abstract released by the Intellectual Property India: "The invention relates to a solid composite propellant comprising: 5.0% to 20.0% by mass of a polyurethane crosslinked binder, which is the reaction product of a polyester polyol and a polyisocyanate crosslinking agent, in the presence of a crosslinking catalyst; 20.0% to 90.0% by mass of ammonium perchlorate; o...