CA2218935A1 - A propellant composition containing energetic copolyurethane thermoplastic elastomer - Google Patents

A propellant composition containing energetic copolyurethane thermoplastic elastomer

Info

Publication number
CA2218935A1
CA2218935A1 CA 2218935 CA2218935A CA2218935A1 CA 2218935 A1 CA2218935 A1 CA 2218935A1 CA 2218935 CA2218935 CA 2218935 CA 2218935 A CA2218935 A CA 2218935A CA 2218935 A1 CA2218935 A1 CA 2218935A1
Authority
CA
Canada
Prior art keywords
thermoplastic elastomer
propellant composition
composition containing
copolyurethane thermoplastic
containing energetic
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.)
Granted
Application number
CA 2218935
Other languages
French (fr)
Other versions
CA2218935C (en
Inventor
Guy Ampleman
France Beaupre
Jean-Guy Melancon
Charles Nicole
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Publication of CA2218935A1 publication Critical patent/CA2218935A1/en
Priority to US09/632,970 priority Critical patent/US6508894B1/en
Application granted granted Critical
Publication of CA2218935C publication Critical patent/CA2218935C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

An energetic and recyclable propellant composition, which is capable of withstanding cold temperature, includes an energetic copolyurethane thermoplastic elastomer. The propellant composition can be used as a gun or rocket propellant, an explosive or in air bag gas generators.
CA 2218935 1997-07-24 1997-10-22 A propellant composition containing energetic copolyurethane thermoplastic elastomer Expired - Fee Related CA2218935C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/632,970 US6508894B1 (en) 1997-07-24 2000-08-04 Insensitive propellant formulations containing energetic thermoplastic elastomers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5365397P 1997-07-24 1997-07-24
US60/053,653 1997-07-24

Publications (2)

Publication Number Publication Date
CA2218935A1 true CA2218935A1 (en) 1999-01-24
CA2218935C CA2218935C (en) 2005-02-01

Family

ID=29399042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2218935 Expired - Fee Related CA2218935C (en) 1997-07-24 1997-10-22 A propellant composition containing energetic copolyurethane thermoplastic elastomer

Country Status (1)

Country Link
CA (1) CA2218935C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167324A1 (en) * 2000-06-27 2002-01-02 The Minister of National Defence Government of Canada Insensitive melt cast explosive compositions containing energetic thermoplastic elastomers
EP1186582A1 (en) * 2000-09-08 2002-03-13 Her Majesty in Right of Canada, as represented by the Minister of National Defence Insensitive propellant formulations containing energetic copolyurethane thermoplastic elastomers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1167324A1 (en) * 2000-06-27 2002-01-02 The Minister of National Defence Government of Canada Insensitive melt cast explosive compositions containing energetic thermoplastic elastomers
EP1186582A1 (en) * 2000-09-08 2002-03-13 Her Majesty in Right of Canada, as represented by the Minister of National Defence Insensitive propellant formulations containing energetic copolyurethane thermoplastic elastomers

Also Published As

Publication number Publication date
CA2218935C (en) 2005-02-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20131022