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Title: Extrusion cast explosive

Abstract

Improved, multiphase, high performance, high energy, extrusion cast explosive compositions, comprising, a crystalline explosive material; an energetic liquid plasticizer; a urethane prepolymer, comprising a blend of polyvinyl formal, and polycaprolactone; a polyfunctional isocyanate; and a catalyst are disclosed. These new explosive compositions exhibit higher explosive content, a smooth detonation front, excellent stability over long periods of storage, and lower sensitivity to mechanical stimulants. 1 fig.

Inventors:
Issue Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
OSTI Identifier:
5381405
Application Number:
ON: DE85017785
Assignee:
Dept. of Energy
DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
45 MILITARY TECHNOLOGY, WEAPONRY, AND NATIONAL DEFENSE; CHEMICAL EXPLOSIVES; CHEMICAL COMPOSITION; STABILITY; BINDERS; CASTING; CATALYSTS; EXTRUSION; ORGANIC POLYMERS; PLASTICIZERS; EXPLOSIVES; FABRICATION; MATERIALS WORKING; ORGANIC COMPOUNDS; POLYMERS; 450100* - Military Technology, Weaponry, & National Defense- Chemical Explosions & Explosives

Citation Formats

Scribner, K J. Extrusion cast explosive. United States: N. p., 1985. Web.
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Scribner, K J. Extrusion cast explosive. United States.
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Scribner, K J. Tue . "Extrusion cast explosive". United States.
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@article{osti_5381405,
title = {Extrusion cast explosive},
author = {Scribner, K J},
abstractNote = {Improved, multiphase, high performance, high energy, extrusion cast explosive compositions, comprising, a crystalline explosive material; an energetic liquid plasticizer; a urethane prepolymer, comprising a blend of polyvinyl formal, and polycaprolactone; a polyfunctional isocyanate; and a catalyst are disclosed. These new explosive compositions exhibit higher explosive content, a smooth detonation front, excellent stability over long periods of storage, and lower sensitivity to mechanical stimulants. 1 fig.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1985},
month = {1}
}
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