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특허 상세정보

Resin-bonded water-bearing explosive

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/18   
미국특허분류(USC) 149/4 ; 149/11 ; 149/18 ; 149/195
출원번호 US-0164143 (1980-06-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 3
초록

Self-supporting water-bearing explosive products, e.g., for use as primers and in blasting and seismic charges, contain discrete cells of an aqueous solution of an inorganic oxidizing salt and/or of an amine salt encapsulated by a crosslinked (thermoset) resin matrix. The products are sensitized by a dispersed solid high explosive and/or gas bubbles or voids. Preferred primers are sensitized by PETN and are rigid. The products are made by crosslinking a liquid polymer in the continuous phase of an emulsion which contains the aqueous solution as a discont...

대표
청구항

A self-supporting water-bearing explosive product comprising (a) a mass of crosslinked organic resin as a fuel component forming a continuous matrix; (b) an aqueous solution of at least one salt of an inorganic oxidizing acid as an oxidizer component forming a discontinuous phase emulsifyingly dispersed within, and encapsulated by, said continuous matrix, said salt being derived from nitric or perchloric acid and a base selected from the group consisting of ammonia, amines, and alkali and alkaline-earth metal hydroxides; and (c) dispersed in said matrix ...

이 특허를 인용한 특허 피인용횟수: 21

  1. Thomas Ronald D. (Woodland Hills UT) Levan Robert W. (Orem UT). Booster shaped for high-efficiency detonating. USP1990074938143.
  2. Jessop, Harvey A.. Cast emulsion explosive composition. USP1985104548659.
  3. Riga Alan T. (Cleveland OH) Forsberg John W. (Mentor OH). Emulsifiers and explosive emulsions containing same. USP1992075129972.
  4. Cooper John (Dundonald GB6) Reid David S. (Kilwinning GB6) Mumme-Young Colin A. (Chester GB2) Gregson Robert D. (Runcorn GB2). Emulsion explosive composition. USP1984124490195.
  5. Waldock, Kevin H.. Explosive composition, method of making an explosive composition, and method of using an explosive composition. USP2005106955731.
  6. Forsberg John W. (Mentor-on-the-Lake OH) Mullay John J. (Hazleton PA) Sohara Joseph A. (Whitehall PA). Explosive compositions. USP1989064840687.
  7. Forsberg John W. (Mentor OH). Explosive compositions using a combination of emulsifying salts. USP1989094863534.
  8. Badger, Farrell G.; Bahr, Lyman G.. Explosives with embedded bodies. USP2003016508177.
  9. Yunan Malak Elias. Hybrid shock tube/LEDC system for initiating explosives. USP1999126006671.
  10. Barry Jude W. (Carmichael CA) Moorehead Ralph M. (Shingle Springs CA). Insensitive high explosive. USP1991075034073.
  11. Sanai Mohsen (Palo Alto CA). Molded low density controlled pressure solid explosive material and method of making same. USP1988024722280.
  12. Gladden,Ernest L.. Non-electric detonator. USP2007037188566.
  13. Dean David L. (New Market AL). Process for producing a hybrid rocket fuel. USP1997045619011.
  14. Halliday Pieter S. J. (Randburg ZAX) Harris Allan J. (Knoppigslaagte ZAX). Process for the production of a cartridged explosive with entrapped bubbles. USP1988124790891.
  15. Forsberg John W. (Mentor OH). Salt compositions for explosives. USP1989054828633.
  16. Jessop Harvey A. (Lehi UT). Sensitized cast emulsion explosive composition. USP1986014566919.
  17. Mullay John J. (Hazelton PA). Solid sensitizers in water gel explosives and method. USP1984034439254.
  18. Cechanski Michael (Nora SEX). Solid water-in-oil emulsion explosives compositions and processes. USP1985064525225.
  19. Edamura, Koji; Torii, Akio; Sato, Kazuyuki; Sakai, Hiroshi. Water-in-oil emulsion explosive composition. USP1985094543137.
  20. Forsberg John W. (Mentor OH). Water-in-oil emulsions. USP1989074844756.
  21. Forsberg John W. (Mentor-on-the-Lake OH). Water-in-oil emulsions. USP1987114708753.