FR3102476B1 - Propergol solide composite - Google Patents

Propergol solide composite Download PDF

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Publication number
FR3102476B1
FR3102476B1 FR1911910A FR1911910A FR3102476B1 FR 3102476 B1 FR3102476 B1 FR 3102476B1 FR 1911910 A FR1911910 A FR 1911910A FR 1911910 A FR1911910 A FR 1911910A FR 3102476 B1 FR3102476 B1 FR 3102476B1
Authority
FR
France
Prior art keywords
solid propellant
composite solid
crosslinked
inert binder
charge
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
FR1911910A
Other languages
English (en)
Other versions
FR3102476A1 (fr
Inventor
Nancy Desgardin
Audrey Holstein
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
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES, ArianeGroup SAS filed Critical Centre National dEtudes Spatiales CNES
Priority to FR1911910A priority Critical patent/FR3102476B1/fr
Priority to EP20203635.6A priority patent/EP3812356A1/fr
Publication of FR3102476A1 publication Critical patent/FR3102476A1/fr
Application granted granted Critical
Publication of FR3102476B1 publication Critical patent/FR3102476B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

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

Abstract

L’invention concerne un propergol solide composite renfermant, dans un liant inerte réticulé de type polyuréthane, une charge oxydante de perchlorate d’ammonium et éventuellement une charge réductrice d’aluminium, le liant inerte étant réticulé avec un sel organique de bismuth.
FR1911910A 2019-10-24 2019-10-24 Propergol solide composite Active FR3102476B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1911910A FR3102476B1 (fr) 2019-10-24 2019-10-24 Propergol solide composite
EP20203635.6A EP3812356A1 (fr) 2019-10-24 2020-10-23 Propergol solide composite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911910 2019-10-24
FR1911910A FR3102476B1 (fr) 2019-10-24 2019-10-24 Propergol solide composite

Publications (2)

Publication Number Publication Date
FR3102476A1 FR3102476A1 (fr) 2021-04-30
FR3102476B1 true FR3102476B1 (fr) 2021-11-26

Family

ID=69810978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911910A Active FR3102476B1 (fr) 2019-10-24 2019-10-24 Propergol solide composite

Country Status (2)

Country Link
EP (1) EP3812356A1 (fr)
FR (1) FR3102476B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115092422B (zh) * 2022-05-23 2023-03-10 中国人民解放军战略支援部队航天工程大学 一种用于激光微推力器双层靶带的供给盘制备方法及其生产装置
FR3139819A1 (fr) 2022-09-21 2024-03-22 Arianegroup Sas propergol composite à vitesse de combustion réduite
FR3167643A1 (fr) 2024-10-18 2026-04-24 Arianegroup Sas Propergol composite à vitesse de combustion réduite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184031A (en) * 1976-11-11 1980-01-15 Thiokol Corporation Control of cure rate of polyurethane resins
AU1449199A (en) * 1997-10-03 1999-04-27 Cordant Technologies, Inc. High pressure, high performance solid rocket hydroxy-terminated polybutadiene propellant formulations
US7011722B2 (en) * 2003-03-10 2006-03-14 Alliant Techsystems Inc. Propellant formulation
FR2947543B1 (fr) 2009-07-01 2012-06-15 Snpe Materiaux Energetiques Procede d'obtention de propergols solides composites aluminises ; solides composites aluminises
US9656926B1 (en) * 2012-07-19 2017-05-23 Sandia Corporation Self-consuming materials
FR3060557B1 (fr) * 2016-12-19 2019-05-24 Universite Pierre Et Marie Curie (Paris 6) Composition energetique comprenant un materiau nanostructure de bore amorphe

Also Published As

Publication number Publication date
FR3102476A1 (fr) 2021-04-30
EP3812356A1 (fr) 2021-04-28

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PLSC Publication of the preliminary search report

Effective date: 20210430

TP Transmission of property

Owner name: ARIANEGROUP SAS, FR

Effective date: 20210610

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