FR3096680B1 - produit pyrotechnique composite - Google Patents

produit pyrotechnique composite Download PDF

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Publication number
FR3096680B1
FR3096680B1 FR1905834A FR1905834A FR3096680B1 FR 3096680 B1 FR3096680 B1 FR 3096680B1 FR 1905834 A FR1905834 A FR 1905834A FR 1905834 A FR1905834 A FR 1905834A FR 3096680 B1 FR3096680 B1 FR 3096680B1
Authority
FR
France
Prior art keywords
energetic
crosslinking
pyrotechnic product
ppm
composite pyrotechnic
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.)
Active
Application number
FR1905834A
Other languages
English (en)
Other versions
FR3096680A1 (fr
Inventor
Jérôme Lafarge
Fabienne Morin
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.)
ArianeGroup SAS
Original Assignee
ArianeGroup SAS
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 ArianeGroup SAS filed Critical ArianeGroup SAS
Priority to FR1905834A priority Critical patent/FR3096680B1/fr
Priority to PL20177807T priority patent/PL3753916T3/pl
Priority to EP20177807.3A priority patent/EP3753916B1/fr
Publication of FR3096680A1 publication Critical patent/FR3096680A1/fr
Application granted granted Critical
Publication of FR3096680B1 publication Critical patent/FR3096680B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C06B45/105—The resin being a polymer bearing energetic groups or containing a soluble organic explosive
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents

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

Abstract

L’invention concerne un produit pyrotechnique composite renfermant des charges énergétiques organiques dans un liant plastifié, comprenant un polymère énergétique réticulé et au moins un plastifiant énergétique, ledit polymère énergétique réticulé consistant en un polyazoture de glycidyle (PAG), ayant une masse moléculaire moyenne en nombre (Mn) comprise entre 700 et 3000 g/mol, obtenu par réticulation, via ses fonctions terminales hydroxyles, avec au moins un agent de réticulation de type polyisocyanate, en présence de 150 ppm à 500 ppm d’au moins un catalyseur de réticulation.
FR1905834A 2019-06-03 2019-06-03 produit pyrotechnique composite Active FR3096680B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1905834A FR3096680B1 (fr) 2019-06-03 2019-06-03 produit pyrotechnique composite
PL20177807T PL3753916T3 (pl) 2019-06-03 2020-06-02 Kompozytowy wyrób pirotechniczny
EP20177807.3A EP3753916B1 (fr) 2019-06-03 2020-06-02 Produit pyrotechnique composite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905834 2019-06-03
FR1905834A FR3096680B1 (fr) 2019-06-03 2019-06-03 produit pyrotechnique composite

Publications (2)

Publication Number Publication Date
FR3096680A1 FR3096680A1 (fr) 2020-12-04
FR3096680B1 true FR3096680B1 (fr) 2021-09-24

Family

ID=68806836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905834A Active FR3096680B1 (fr) 2019-06-03 2019-06-03 produit pyrotechnique composite

Country Status (3)

Country Link
EP (1) EP3753916B1 (fr)
FR (1) FR3096680B1 (fr)
PL (1) PL3753916T3 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074938A (en) * 1990-05-25 1991-12-24 Thiokol Corporation Low pressure exponent propellants containing boron
KR101101218B1 (ko) * 2008-09-26 2012-01-04 국방과학연구소 기계적 특성이 우수한 ｇａｐ/니트라민계 고에너지 추진제 조성물
CN105130720B (zh) * 2014-05-30 2017-11-14 湖北航天化学技术研究所 一种高能低燃速温度敏感系数推进剂
FR3027597B1 (fr) 2014-10-28 2016-12-09 Herakles Produit pyrotechnique composite performant sans pb dans sa composition et sa preparation
FR3056583B1 (fr) 2016-09-26 2018-10-19 Airbus Safran Launchers Sas Produit pyrotechnique composite renfermant un agent anti-lueur de type sel de potassium
CN107879868B (zh) * 2017-10-25 2020-06-09 湖北航天化学技术研究所 一种叠氮类固体推进剂及其制备工艺
CN107721784B (zh) * 2017-11-07 2020-03-31 湖北航天化学技术研究所 一种包含组合安定剂的叠氮基复合固体推进剂

Also Published As

Publication number Publication date
PL3753916T3 (pl) 2022-07-11
FR3096680A1 (fr) 2020-12-04
EP3753916B1 (fr) 2022-03-09
EP3753916A1 (fr) 2020-12-23

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