EP0377522A3 - Ionomer based high-energy compositions - Google Patents

Ionomer based high-energy compositions Download PDF

Info

Publication number
EP0377522A3
EP0377522A3 EP19900300152 EP90300152A EP0377522A3 EP 0377522 A3 EP0377522 A3 EP 0377522A3 EP 19900300152 EP19900300152 EP 19900300152 EP 90300152 A EP90300152 A EP 90300152A EP 0377522 A3 EP0377522 A3 EP 0377522A3
Authority
EP
European Patent Office
Prior art keywords
ionomer
based high
energy
ionomer based
energy compositions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900300152
Other languages
German (de)
French (fr)
Other versions
EP0377522A2 (en
Inventor
Rodney L. Willer
James A. Hartwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ATK Launch Systems LLC
Original Assignee
Thiokol Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thiokol Corp filed Critical Thiokol Corp
Publication of EP0377522A2 publication Critical patent/EP0377522A2/en
Publication of EP0377522A3 publication Critical patent/EP0377522A3/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
    • C06B45/06—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
    • C06B45/10—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A high-energy composition such as a propellant has high energy particulates dispersed in a binder system based upon thermoplastic elastomeric ionomers. In addition to the ionomer, the binder system has an ionolyzer which melts at processing temperatures and facilitates relative movement of ionic segments of the ionomer, plus a plasticizer for hydrophobic, amorphous segments of the ionomer.
EP19900300152 1989-01-06 1990-01-05 Ionomer based high-energy compositions Withdrawn EP0377522A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29432989A 1989-01-06 1989-01-06
US294329 1989-01-06

Publications (2)

Publication Number Publication Date
EP0377522A2 EP0377522A2 (en) 1990-07-11
EP0377522A3 true EP0377522A3 (en) 1992-02-26

Family

ID=23132940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900300152 Withdrawn EP0377522A3 (en) 1989-01-06 1990-01-05 Ionomer based high-energy compositions

Country Status (3)

Country Link
EP (1) EP0377522A3 (en)
JP (1) JPH02271988A (en)
AU (1) AU4771590A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870841A (en) * 1972-10-02 1975-03-11 Exxon Research Engineering Co Flexible polymeric compositions comprising a normally plastic polymer sulfonated to about 0.2 to about 10 mole % sulfonate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870841A (en) * 1972-10-02 1975-03-11 Exxon Research Engineering Co Flexible polymeric compositions comprising a normally plastic polymer sulfonated to about 0.2 to about 10 mole % sulfonate

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
'ENCYCLOPEDIA OF POLYMER SCIENCE AND ENGINEERING, Volume 12; POLYESTERS TO POLYPEPTIDE SYNTHESIS.' & SONS , NEW YORK *
'ENCYCLOPEDIA OF POLYMER SCIENCE AND ENGINEERING, Volume 8; IDENTIFICATION TO LIGNIN.' & SONS , NEW YORK *
G. ALLEN ET AL 'COMPREHENSIVE POLYMER SCIENCE, Volume 2; POLYMER PROPERTIES.' 1989 , PERGAMON PRESS , NEW YORK *

Also Published As

Publication number Publication date
AU4771590A (en) 1990-07-12
JPH02271988A (en) 1990-11-06
EP0377522A2 (en) 1990-07-11

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