公开(公告)号：US20230286881A1

公开(公告)日：2023-09-14

申请号：US17692319

申请日：2022-03-11

Applicant: Autoliv ASP, Inc.

Inventor： Gary K. LUND ,  Ivan V. MENDENHALL ,  Douglas R. TINGEY ,  Matthew Robert RESCHKE

IPC: C06B31/08

CPC classification number: C06B31/08

Abstract: Pyrotechnic compositions are provided herein. The pyrotechnic composition includes potassium nitrate (KNO3), potassium perchlorate (KClO4), an inorganic fuel including boron, an organic fuel including one or more of carbon, hydrogen, and oxygen, and one or more binders. The pyrotechnic composition may have one or more of: a heat of explosion (HEX) of greater than or equal to about 5.000 J/g, a maximum flame temperature at combustion (Tc) of greater than or equal to about 2,500 K (2,227° C.), and a gas yield of greater than or equal to about 15 moles/kg. Methods of preparing the pyrotechnic composition are also provided including wet granulation methods.