FR2489815A1 - Liant pour propergols reticules a simple ou double base - Google Patents

Liant pour propergols reticules a simple ou double base Download PDF

Info

Publication number
FR2489815A1
FR2489815A1 FR8116668A FR8116668A FR2489815A1 FR 2489815 A1 FR2489815 A1 FR 2489815A1 FR 8116668 A FR8116668 A FR 8116668A FR 8116668 A FR8116668 A FR 8116668A FR 2489815 A1 FR2489815 A1 FR 2489815A1
Authority
FR
France
Prior art keywords
binder
crosslinked
acid
propellant
crosslinked binder
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
FR8116668A
Other languages
English (en)
French (fr)
Other versions
FR2489815B1 (enExample
Inventor
Robert Joseph Baczuk
Anderson Eugene Robinson
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 Hercules LLC filed Critical Hercules LLC
Publication of FR2489815A1 publication Critical patent/FR2489815A1/fr
Application granted granted Critical
Publication of FR2489815B1 publication Critical patent/FR2489815B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C06DMEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081Mixtures of compounds of group C08G18/64 with other macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484Polysaccharides and derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Plant Substances (AREA)
FR8116668A 1980-09-11 1981-08-27 Liant pour propergols reticules a simple ou double base Granted FR2489815A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/186,081 US4386978A (en) 1980-09-11 1980-09-11 Crosslinked single or double base propellant binders

Publications (2)

Publication Number Publication Date
FR2489815A1 true FR2489815A1 (fr) 1982-03-12
FR2489815B1 FR2489815B1 (enExample) 1985-02-15

Family

ID=22683582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8116668A Granted FR2489815A1 (fr) 1980-09-11 1981-08-27 Liant pour propergols reticules a simple ou double base

Country Status (9)

Country Link
US (1) US4386978A (enExample)
JP (1) JPS5782197A (enExample)
KR (1) KR850000410B1 (enExample)
CH (1) CH652383A5 (enExample)
DE (1) DE3135562A1 (enExample)
FR (1) FR2489815A1 (enExample)
GB (1) GB2084164B (enExample)
IT (1) IT1139960B (enExample)
NO (1) NO153567C (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152920B (en) * 1983-08-12 1987-06-24 Secr Defence Propellant composition
US4555277A (en) * 1985-01-29 1985-11-26 The United States Of America As Represented By The Unites States Department Of Energy Extrusion cast explosive
CA2053832C (en) * 1990-12-11 1999-09-07 Edward H. Zeigler Stable plasticizers for nitrocellulose/nitroguanidine-type compositions
US6835255B2 (en) 1998-06-01 2004-12-28 Alliant Techsystems Inc. Reduced energy binder for energetic compositions
US6241833B1 (en) 1998-07-16 2001-06-05 Alliant Techsystems, Inc. High energy gun propellants
US6024810A (en) * 1998-10-06 2000-02-15 Atlantic Research Corporation Castable double base solid rocket propellant containing ballistic modifier pasted in an inert polymer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956890A (en) * 1961-09-07 1976-05-18 Basf Wyandotte Corporation Solid propellant binder and propellant
GB2022112A (en) * 1978-05-30 1979-12-12 Hercules Inc Crosslinked double base propellant binders

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956890A (en) * 1961-09-07 1976-05-18 Basf Wyandotte Corporation Solid propellant binder and propellant
GB2022112A (en) * 1978-05-30 1979-12-12 Hercules Inc Crosslinked double base propellant binders

Also Published As

Publication number Publication date
CH652383A5 (fr) 1985-11-15
NO153567B (no) 1986-01-06
NO153567C (no) 1986-04-16
FR2489815B1 (enExample) 1985-02-15
IT8123883A0 (it) 1981-09-10
GB2084164B (en) 1984-02-01
GB2084164A (en) 1982-04-07
IT1139960B (it) 1986-09-24
KR850000410B1 (ko) 1985-03-26
JPS5782197A (en) 1982-05-22
NO812992L (no) 1982-03-12
DE3135562A1 (de) 1982-06-24
US4386978A (en) 1983-06-07
KR830007472A (ko) 1983-10-21

Similar Documents

Publication Publication Date Title
US4799980A (en) Multifunctional polyalkylene oxide binders
JPS6042290A (ja) 水酸基末端ポリブタジエンをベ−スとするポリウレタンで結合した推進薬粒子
US4298411A (en) Crosslinked smokeless propellants
US4234364A (en) Crosslinked double base propellant binders
US4462848A (en) Slurry casting method for double base propellants
FR2489815A1 (fr) Liant pour propergols reticules a simple ou double base
US4659402A (en) Cross-linked double base propellant having improved low temperature mechanical properties
US5468311A (en) Binder system for crosslinked double base propellant
US6835255B2 (en) Reduced energy binder for energetic compositions
FR2490628A1 (en) Smokeless crosslinked double-base propellant - comprising nitrocellulose, energetic plasticiser, polyester-di:isocyanate prepolymer, lead salt and carbon black
FR2587329A1 (fr) Agent d'adhesion liant-charge et composition propulsive contenant cet agent d'adhesion
EP3656753B1 (fr) Procédé de préparation de produits pyrotechniques composites
EP0568425B1 (fr) Compositions adhésives à base de prépolymères polyuréthanes applicables à chaud et leur procédé d'obtention
US5600089A (en) Highly plasticized elastomers
EP3071537B1 (fr) Produit pyrotechnique composite a liant non reticule et son procede de preparation
EP3753916B1 (fr) Produit pyrotechnique composite
JP3367192B2 (ja) 発射薬組成物
US3532567A (en) Polyurethane propellant compositions prepared with hydroxy-terminated polyesters
EP3601429B1 (fr) Films d'ethylcellulose, leur préparation et blocs de propergol double-base inhibes en combustion avec de tels films
US5834685A (en) Gas generator composition with azidomethyl group and iron compound modifier
EP3071536B1 (fr) Produit pyrotechnique composite a liant réticule et son procédé de préparation
CA1133703A (en) Crosslinked smokeless propellants
WO2015082845A1 (fr) Propergols composites stabilises
Feng et al. A study of mechanical properties of reduced smoke composite modified double-base propellant
FR2680783A1 (fr) Procede pour ameliorer les proprietes mecaniques d'un propergol double base composite obtenu par la methode de moulage et propergol ainsi obtenu.

Legal Events

Date Code Title Description
ST Notification of lapse