FR3051188B1 - Explosif composite a vitesse de detonation lente et generateur d'onde plane ou lineaire en renfermant - Google Patents

Explosif composite a vitesse de detonation lente et generateur d'onde plane ou lineaire en renfermant Download PDF

Info

Publication number
FR3051188B1
FR3051188B1 FR1600768A FR1600768A FR3051188B1 FR 3051188 B1 FR3051188 B1 FR 3051188B1 FR 1600768 A FR1600768 A FR 1600768A FR 1600768 A FR1600768 A FR 1600768A FR 3051188 B1 FR3051188 B1 FR 3051188B1
Authority
FR
France
Prior art keywords
composite explosive
plane
advantageously
wave generator
inert particulate
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
FR1600768A
Other languages
English (en)
Other versions
FR3051188A1 (fr
Inventor
Nicolas Daly
Karol Woirin
Hugues Rocton
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
Herakles SA
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 Herakles SA filed Critical Herakles SA
Priority to FR1600768A priority Critical patent/FR3051188B1/fr
Publication of FR3051188A1 publication Critical patent/FR3051188A1/fr
Application granted granted Critical
Publication of FR3051188B1 publication Critical patent/FR3051188B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00Fuses, e.g. fuse cords
    • C06C5/04Detonating fuses
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/001Fillers, gelling and thickening agents (e.g. fibres), absorbents for nitroglycerine
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04Compositions 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
    • C06B45/06Compositions 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
    • C06B45/10Compositions 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
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06CDETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00Non-electric detonators; Blasting caps; Primers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La présente invention a pour objet un explosif composite renfermant des charges énergétiques organiques et des charges particulaires inertes dans un liant. De façon caractéristique : - ledit liant est un polyuréthane, obtenu par réticulation, via ses fonctions hydroxy terminales, d'un polybutadiène hydroxytéléchélique, avec au moins un agent de réticulation de type polyisocyanate ; ledit polybutadiène hydroxytéléchélique présentant une masse moléculaire moyenne en nombre (Mn) comprise entre 1800 et 3500 g.mol-1, avantageusement entre 2400 et 3500 g.mol-1 ; et - lesdites charges particulaires inertes, dont le diamètre médian (d50) est inférieur ou égal à 300 µm (d50 ≤ 300 µm), consistent en des charges particulaires inertes denses, en un matériau, exempt de plomb, présentant une densité supérieure à 8, avantageusement supérieure à 10 ; ledit explosif composite présentant une vitesse de détonation en diamètre 25 mm inférieure à 5 000 m/s, avantageusement comprise entre 3000 et 5000 m/s.
FR1600768A 2016-05-12 2016-05-12 Explosif composite a vitesse de detonation lente et generateur d'onde plane ou lineaire en renfermant Active FR3051188B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1600768A FR3051188B1 (fr) 2016-05-12 2016-05-12 Explosif composite a vitesse de detonation lente et generateur d'onde plane ou lineaire en renfermant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1600768A FR3051188B1 (fr) 2016-05-12 2016-05-12 Explosif composite a vitesse de detonation lente et generateur d'onde plane ou lineaire en renfermant

Publications (2)

Publication Number Publication Date
FR3051188A1 FR3051188A1 (fr) 2017-11-17
FR3051188B1 true FR3051188B1 (fr) 2022-04-22

Family

ID=57583111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1600768A Active FR3051188B1 (fr) 2016-05-12 2016-05-12 Explosif composite a vitesse de detonation lente et generateur d'onde plane ou lineaire en renfermant

Country Status (1)

Country Link
FR (1) FR3051188B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604197A (en) * 1977-12-13 1981-12-02 Ca Minister Nat Defence Polyester bonding agents for htpb propellants
KR100702574B1 (ko) * 2005-07-26 2007-04-04 국방과학연구소 Htpb 계열 추진제와의 접착력을 증진시키는 로켓용라이너 조성물
FR2936795B1 (fr) * 2008-10-06 2011-01-07 Eurenco France Compositions explosives denses, chargements explosifs denses et munitions les comprenant

Also Published As

Publication number Publication date
FR3051188A1 (fr) 2017-11-17

Similar Documents

Publication Publication Date Title
WO2020123657A3 (fr) Procédés et dispositifs de détection et de tri de gouttelettes ou de particules
WO2019148009A3 (fr) Système de grappe d'armes à feu
MX2018000927A (es) Sistemas y metodos de deteccion del viento.
CA2290876A1 (fr) Projectile non letal pour arme a feu
MX2018006517A (es) Aditivo resistente al agua para explosivo de nitrato de amonio particulado - aceite combustible (anfo).
WO2008000766A3 (fr) Polymerisation a partir d'une amine di-allylique et compose comprenant une chaine macromoleculaire comprenant des unites derivant de cette amine
FR3051188B1 (fr) Explosif composite a vitesse de detonation lente et generateur d'onde plane ou lineaire en renfermant
WO2020172631A3 (fr) Protéines de fusion fc d'il-10 non ciblées et ciblées
NO20055839D0 (no) Pulverbeleggingsmaterialer og anvendelse av slike i pulverbeleggingsprosesser
FR3051189B1 (fr) Explosif composite a effet de souffle maitrise
WO2017131841A3 (fr) Moteur à propergol solide ayant un liant à terminaison hydroxyle avec un diol de poids moléculaire élevé
US1276537A (en) Explosive.
FR3096680B1 (fr) produit pyrotechnique composite
RU2014132123A (ru) Новые ракетные топлива на основе перхлоратов металлов
US122014A (en) Improvement in projectiles
FR3028853B1 (fr) Cordeaux detonants de decoupe et leur preparation
WO2018203863A3 (fr) Explosif primaire de nouvelle génération
EP0477090A1 (fr) Système d'amorçage pour explosifs peu sensibles
WO2018063110A3 (fr) Séparateur par gravité vibrant
WO2018134374A3 (fr) Particules polymères
WO2008116430A3 (fr) Emballage de produits explosifs avec une résistance améliorée à la transmission de la détonation, élément protecteur individuel et élément protecteur collectif pour cet emballage
WO2016199165A3 (fr) Administration par voie transmuqueuse amelioree de la vitamine b12
FR3061717B1 (fr) Composition de polymere avec une charge, son procede de preparation et son utilisation
FR397106A (fr) Dispositif assurant la retenue des munitions dans les canons, au chargement sous de grands angles
MX2019002406A (es) Composiciones de caucho resistentes al desgaste, sistemas y metodos.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20171117

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: ARIANEGROUP SAS, FR

Effective date: 20180724

TP Transmission of property

Owner name: ARIANEGROUP SAS, FR

Effective date: 20180724

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CA Change of address

Effective date: 20220117

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8