公开(公告)号：US20230391685A1

公开(公告)日：2023-12-07

申请号：US18116971

申请日：2023-03-03

Applicant: HANWHA CORPORATION

Inventor： Moon Young Lim ,  Ha Na Woo ,  So Seol Kim ,  Young In An

IPC: C06B31/02 ,  C06B23/00

CPC classification number: C06B31/02 ,  C06B23/006

Abstract: Proposed is an emulsion explosive composition containing 80% to 95% by weight of an oxidizing agent aqueous solution containing hydrogen peroxide, nitrate, and diethylene triamine penta(methylene phosphonic acid) (DTPMPA), 0.1% to 10% by weight of an emulsifier, and 2% to 15% by weight of an oil. The emulsion explosive composition can effectively solve self-gassing problems caused by a reaction between hydrogen peroxide and nitrate.