FR2576014B1 - Procede de fabrication d'une poudre propulsive et substance inhibitrice de combustion - Google Patents

Procede de fabrication d'une poudre propulsive et substance inhibitrice de combustion

Info

Publication number
FR2576014B1
FR2576014B1 FR8500365A FR8500365A FR2576014B1 FR 2576014 B1 FR2576014 B1 FR 2576014B1 FR 8500365 A FR8500365 A FR 8500365A FR 8500365 A FR8500365 A FR 8500365A FR 2576014 B1 FR2576014 B1 FR 2576014B1
Authority
FR
France
Prior art keywords
combustion inhibitor
propellant powder
manufacturing
manufacturing propellant
inhibitor
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.)
Expired - Fee Related
Application number
FR8500365A
Other languages
English (en)
Other versions
FR2576014A1 (fr
Inventor
Bolinder Et Hermann Schmid Boo
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.)
Saab Bofors AB
Original Assignee
Bofors AB
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 Bofors AB filed Critical Bofors AB
Publication of FR2576014A1 publication Critical patent/FR2576014A1/fr
Application granted granted Critical
Publication of FR2576014B1 publication Critical patent/FR2576014B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/02—Cartridges, i.e. cases with charge and missile
    • F42B5/18—Caseless ammunition; Cartridges having combustible cases
    • F42B5/192—Cartridge cases characterised by the material of the casing wall
    • F42B5/196—Coatings
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0083—Treatment of solid structures, e.g. for coating or impregnating with a modifier
    • 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
    • C06B23/04—Compositions characterised by non-explosive or non-thermic constituents for cooling the explosion gases including antifouling and flash suppressing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
    • C08G18/4269—Lactones
    • C08G18/4277—Caprolactone and/or substituted caprolactone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
FR8500365A 1983-07-13 1985-01-11 Procede de fabrication d'une poudre propulsive et substance inhibitrice de combustion Expired - Fee Related FR2576014B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8303955A SE451716B (sv) 1983-07-13 1983-07-13 Sett att tillfora inhiberingssubstans till krut i en fluidiserad bedd samt ett for behandlingen av krutet avpassat medel

Publications (2)

Publication Number Publication Date
FR2576014A1 FR2576014A1 (fr) 1986-07-18
FR2576014B1 true FR2576014B1 (fr) 1994-01-28

Family

ID=20351961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500365A Expired - Fee Related FR2576014B1 (fr) 1983-07-13 1985-01-11 Procede de fabrication d'une poudre propulsive et substance inhibitrice de combustion

Country Status (8)

Country Link
US (2) US4597994A (fr)
BE (1) BE901475A (fr)
CA (1) CA1227933A (fr)
CH (1) CH669786A5 (fr)
DE (1) DE3500784A1 (fr)
FR (1) FR2576014B1 (fr)
GB (1) GB2169277B (fr)
SE (1) SE451716B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026749A (en) * 1973-05-11 2000-02-22 Imperial Metal Industries (Kynoch) Limited Multiple base propellant with combustion inhibitor
SE451716B (sv) * 1983-07-13 1987-10-26 Nobel Kemi Ab Sett att tillfora inhiberingssubstans till krut i en fluidiserad bedd samt ett for behandlingen av krutet avpassat medel
SE461094B (sv) * 1987-08-21 1990-01-08 Nobel Kemi Ab Saett att framstaella drivkrutsladdningar samt i enlighet daermed framstaella laddningar
US4950342A (en) * 1989-09-05 1990-08-21 Olin Corporation Polycaprolactone-deterred nitrocellulose propellant compositions and method
JP3543347B2 (ja) * 1994-01-24 2004-07-14 日本油脂株式会社 点火薬造粒物の製造方法
US5463956A (en) * 1994-02-08 1995-11-07 Ici Americas Inc. Wear decoppering liner
US5682009A (en) * 1994-07-21 1997-10-28 Primex Technologies, Inc. Propellant containing a thermoplatic burn rate modifer
US5524544A (en) * 1994-07-21 1996-06-11 Olin Corporation Nitrocellulose propellant containing a cellulosic burn rate modifier
US5565643A (en) * 1994-12-16 1996-10-15 Olin Corporation Composite decoppering additive for a propellant
DE19907809C2 (de) * 1999-02-24 2002-10-10 Nitrochemie Gmbh Verfahren zur Herstellung von ein-, zwei- oder dreibasigen Triebladungspulvern für Rohrwaffenmunition
DE10046146A1 (de) * 1999-09-15 2001-03-22 Dynamit Nobel Ag Treibladungspulver mit geringer Temperaturabhängigkeit
US6352029B1 (en) * 2000-03-30 2002-03-05 The United States Of America As Represented By The Secretary Of The Navy Thermally actuated release mechanism
EP1241152B1 (fr) * 2001-03-13 2010-10-06 Nitrochemie Wimmis AG Poudre propulsive insensible à la température
EP1241151A1 (fr) * 2001-03-13 2002-09-18 Nitrochemie Wimmis AG Poudre propulsive insensible à la température
WO2004034805A1 (fr) * 2002-10-16 2004-04-29 Carrier Commercial Refrigeration, Inc. Systeme de distribution passif de sirop
ITMI20050044A1 (it) * 2005-01-17 2006-07-18 Getters Spa Composizioni per il rilascio di mercurio
US8778104B1 (en) * 2008-04-22 2014-07-15 The United States Of America As Represented By The Secretary Of The Navy Insensitive gun propellant, ammunition round assembly, armament system, and related methods
US10767967B2 (en) * 2018-08-07 2020-09-08 Thomas Faudree, IV Device for controlling a rate of gas pressure increase in a gun barrel

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB365611A (en) * 1930-01-24 1932-01-14 Bruno Lange Improvements in or relating to the preparation of nitrocellulose and nitrocellulose products
GB495464A (en) * 1936-04-03 1938-11-11 Hercules Powder Co Ltd Improvements in or relating to method of manufacture of smokeless powder
GB536096A (en) * 1939-10-19 1941-05-02 Hercules Powder Co Ltd Method of preparing progressive-burning smokeless powder
GB579302A (en) * 1943-08-27 1946-07-30 Du Pont Improvement in propellent smokeless powders
GB723582A (en) * 1953-04-10 1955-02-09 Ici Ltd Improvements in or relating to the surface moderation of double base smokeless powders
DE1057513B (de) * 1955-06-07 1959-05-14 Albert Augustin Alexandre Darc Verfahren zur Oberflaechenbehandlung rohrfoermiger Schiesspulver
DE1065310B (de) * 1958-03-19 1959-09-10 Wasag-Chemie Aktiengesellschaft, Essen Verfahren zur Herstellung von Sprengstoffen mit verringerter Feuchtigkeitsempfinidlichkeit
GB1025694A (en) * 1962-02-19 1966-04-14 North American Aviation Inc Polymer coating of solid particles
US3636882A (en) * 1964-07-14 1972-01-25 Us Army Deterrent coating for propellent grains
US3704185A (en) * 1965-03-01 1972-11-28 Du Pont Progressive burning smokeless powder coated with an organic ester
US3682726A (en) * 1969-04-29 1972-08-08 Us Army Nitrocellulose grain having crosslinked polymeric deterrent coating and process of making
FR2114142A5 (fr) * 1970-11-17 1972-06-30 Remington Arms Co Inc
DE2060052A1 (de) * 1970-12-07 1972-06-08 Oversohl Wilhelm Dipl Chem Dr Verfahren zur Herstellung progressiv brennender Treibladungspulver
US3743554A (en) * 1971-09-03 1973-07-03 Hercules Inc Nitrocellulose propellant containing diffused linear polyester burning rate deterrent
US3798085A (en) * 1971-09-03 1974-03-19 Hercules Inc Manufacture of a burning rate deterrent coated propellant
US3948697A (en) * 1971-10-15 1976-04-06 Rockwell International Corporation Gum propellant grains with inhibitor coating
US4187215A (en) * 1972-09-25 1980-02-05 Aerojet-General Corporation Polymeric isocyanate-hydroxy terminated polybutadiene compositions
US3992558A (en) * 1974-05-10 1976-11-16 Raychem Corporation Process of coating particles of less than 20 microns with a polymer coating
CH602519A5 (fr) * 1974-06-21 1978-07-31 Oerlikon Buehrle Ag
GB1437758A (en) * 1974-10-08 1976-06-03 Rockwell International Corp Inhibited particulate solid propellant
DE2449777A1 (de) * 1974-10-19 1976-04-22 Rockwell International Corp Treibladungspulver und insbesondere gekoernte inhibierte treibladungspulver fuer projektile sowie ein verfahren zu deren herstellung
DE2603927A1 (de) * 1976-02-03 1977-08-04 Dynamit Nobel Ag Temperaturkompensierende treibladung
FR2436766A1 (fr) * 1978-09-21 1980-04-18 Poudres & Explosifs Ste Nale Chargements fragmentables de poudre propulsive enrobee de nitrate de polyvinyle et leur procede de fabrication
AU534311B2 (en) * 1979-10-05 1984-01-19 Ici Australia Limited Explosive composition immobilized by a non-explosive foamed matrix
DE3010052C2 (de) * 1980-03-15 1982-09-09 Friedrich-Ulf 8899 Rettenbach Deisenroth Verfahren zur Herstellung von kunststoffgebundenen Explosivstoffen
US4350542A (en) * 1980-03-31 1982-09-21 The United States Of America As Represented By The Secretary Of The Navy Bonding agent for HMX (cyclotetramethylenetetranitramine)
US4354884A (en) * 1980-04-28 1982-10-19 Hercules Incorporated Process for preparing progressive burning propellant granules
SE451716B (sv) * 1983-07-13 1987-10-26 Nobel Kemi Ab Sett att tillfora inhiberingssubstans till krut i en fluidiserad bedd samt ett for behandlingen av krutet avpassat medel

Also Published As

Publication number Publication date
US4654093A (en) 1987-03-31
BE901475A (fr) 1985-05-02
GB2169277B (en) 1988-11-30
US4597994A (en) 1986-07-01
SE8303955D0 (sv) 1983-07-13
SE451716B (sv) 1987-10-26
DE3500784A1 (de) 1986-07-17
GB8500386D0 (en) 1985-02-13
CH669786A5 (fr) 1989-04-14
SE8303955L (sv) 1985-01-14
FR2576014A1 (fr) 1986-07-18
CA1227933A (fr) 1987-10-13
GB2169277A (en) 1986-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse