CH625196A5 - - Google Patents

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Info

Publication number: CH625196A5
Authority: CH; Switzerland
Prior art keywords: powder; grains; nitrocellulose; plasticizer; gelatinizing
Prior art date: 1976-12-20

Application number

CH1497177A

Other languages

English (en)

French (fr)

Inventor

Philippe Roger Marie Ragon

Gerard Van Vooren

Original Assignee

Poudres & Explosifs Ste Nale

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.)

1976-12-20

Filing date

1977-12-07

Publication date

1981-09-15

1977-12-07 Application filed by Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale

1981-09-15 Publication of CH625196A5 publication Critical patent/CH625196A5/fr

Links

239000000843 powder Substances 0.000 claims description 59
239000000020 Nitrocellulose Substances 0.000 claims description 43
229920001220 nitrocellulos Polymers 0.000 claims description 43
239000004014 plasticizer Substances 0.000 claims description 30
URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims description 18
238000011068 loading method Methods 0.000 claims description 13
238000000034 method Methods 0.000 claims description 10
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
235000013773 glyceryl triacetate Nutrition 0.000 claims description 9
229960002622 triacetin Drugs 0.000 claims description 9
239000001087 glyceryl triacetate Substances 0.000 claims description 8
230000006835 compression Effects 0.000 claims description 7
238000007906 compression Methods 0.000 claims description 7
230000006641 stabilisation Effects 0.000 claims description 6
238000011105 stabilization Methods 0.000 claims description 6
238000005054 agglomeration Methods 0.000 claims description 5
230000002776 aggregation Effects 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 5
239000003380 propellant Substances 0.000 claims description 5
238000007873 sieving Methods 0.000 claims description 5
KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-UHFFFAOYSA-N 0.000 claims description 4
238000010411 cooking Methods 0.000 claims description 4
238000001816 cooling Methods 0.000 claims description 4
239000004348 Glyceryl diacetate Substances 0.000 claims description 3
239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 3
JKJWYKGYGWOAHT-UHFFFAOYSA-N bis(prop-2-enyl) carbonate Chemical compound C=CCOC(=O)OCC=C JKJWYKGYGWOAHT-UHFFFAOYSA-N 0.000 claims description 3
235000019443 glyceryl diacetate Nutrition 0.000 claims description 3
RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 3
238000005470 impregnation Methods 0.000 claims description 3
238000004898 kneading Methods 0.000 claims description 3
229920000728 polyester Polymers 0.000 claims description 3
238000010521 absorption reaction Methods 0.000 claims description 2
125000005442 diisocyanate group Chemical group 0.000 claims description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
239000007788 liquid Substances 0.000 claims description 2
150000005677 organic carbonates Chemical group 0.000 claims description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
125000001931 aliphatic group Chemical group 0.000 claims 1
-1 glycerol ester Chemical class 0.000 claims 1
230000000284 resting effect Effects 0.000 claims 1
SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 7
239000000006 Nitroglycerin Substances 0.000 description 7
229960003711 glyceryl trinitrate Drugs 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000011230 binding agent Substances 0.000 description 6
229920001187 thermosetting polymer Polymers 0.000 description 6
239000003795 chemical substances by application Substances 0.000 description 5
DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 4
238000005087 graphitization Methods 0.000 description 4
239000000203 mixture Substances 0.000 description 4
238000010438 heat treatment Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
238000005303 weighing Methods 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
239000012634 fragment Substances 0.000 description 2
239000008187 granular material Substances 0.000 description 2
239000002184 metal Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
239000003381 stabilizer Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
UXDDRFCJKNROTO-UHFFFAOYSA-N Glycerol 1,2-diacetate Chemical compound CC(=O)OCC(CO)OC(C)=O UXDDRFCJKNROTO-UHFFFAOYSA-N 0.000 description 1
241000237536 Mytilus edulis Species 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000002826 coolant Substances 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000013467 fragmentation Methods 0.000 description 1
238000006062 fragmentation reaction Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
150000002314 glycerols Chemical class 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
235000020638 mussel Nutrition 0.000 description 1
235000011837 pasties Nutrition 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
229910052939 potassium sulfate Inorganic materials 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- 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
- C06B21/0033—Shaping the mixture
- C06B21/0041—Shaping the mixture by compression
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Compositions Of Macromolecular Compounds (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Glanulating (AREA)

CH1497177A 1976-12-20 1977-12-07 CH625196A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7638326A FR2374278A1 (fr)	1976-12-20	1976-12-20	Chargement unitaire de poudre agglomeree

Publications (1)

Publication Number	Publication Date
CH625196A5 true CH625196A5 (de)	1981-09-15

Family

ID=9181262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1497177A CH625196A5 (de)	1976-12-20	1977-12-07

Country Status (10)

Country	Link
US (1)	US4202713A (de)
AU (1)	AU510550B2 (de)
BE (1)	BE862068A (de)
CA (1)	CA1090582A (de)
CH (1)	CH625196A5 (de)
DE (1)	DE2756259C3 (de)
FR (1)	FR2374278A1 (de)
GB (1)	GB1575120A (de)
IL (1)	IL53569A (de)
SE (1)	SE434392B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2436120A1 (fr) *	1978-09-12	1980-04-11	Basset Bretagne Loire	Dispositif et procede de fabrication d'elements en poudre agglomeree
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
FR2518736B1 (fr) *	1981-12-17	1986-09-26	Poudres & Explosifs Ste Nale	Chargements mixtes pour munitions avec douille constitues de poudre propulsive agglomeree et de poudre propulsive en grains
DE3205152C2 (de) *	1982-02-13	1984-04-12	Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf	Treibladung für Hülsenmunition und Verfahren zu ihrer Herstellung
DE3610424C1 (de) *	1986-03-27	1987-09-10	Dynamit Nobel Ag	Selbsttragender Treibladungskoerper und daraus hergestellte Kompaktladung
US5269224A (en) *	1990-08-30	1993-12-14	Olin Corporation	Caseless utilized ammunition charge module
US5516378A (en) *	1995-04-11	1996-05-14	Olin Corporation	Explosive composition and its use in making ammunition
RU2145318C1 (ru) *	1997-06-16	2000-02-10	Производственное объединение "Рошальский химический комбинат им.А.А.Косякова"	Пироксилиновый тонкосводный порох "лось" для охотничьих дробовых и пулевых патронов
RU2171796C1 (ru) *	2000-02-29	2001-08-10	Государственное унитарное предприятие "Федеральный научно-производственный центр "Прибор"	Пироксилиновый порох
RU2221763C2 (ru) *	2002-04-15	2004-01-20	Виктор Петрович Нелаев	Способ изготовления непластифицированной нитроцеллюлозной основы консолидированного заряда и консолидированный метательный заряд на такой основе
RU2231514C2 (ru) *	2002-05-23	2004-06-27	ООО научно-технический центр "МОС-Т"	Пористый пироксилиновый флегматизированный порох для патронов к спортивному стрелковому оружию
RU2253645C2 (ru) *	2003-06-09	2005-06-10	Федеральное государственное унитарное предприятие (ФГУП) "Пермский завод им. С.М.Кирова"	Баллиститный артиллерийский порох
RU2382320C2 (ru) *	2007-12-12	2010-02-20	Федеральное казенное предприятие "Казанский государственный казенный пороховой завод" (ФКП "КГ КПЗ")	Пороховой заряд к спортивным дробовым патронам 12 калибра для гладкоствольных ружей
FR3139818B1 (fr)	2022-09-21	2025-06-20	Eurenco France	Chargements combustibles adhérant à la paroi interne d'une structure combustible contenant un chargement propulsif

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB910373A (en) *	1951-08-15	1962-11-14	Hercules Powder Co Ltd	Manufacturing procedure for the production of large web smokeless powder grains by extrusion of cast powder
US3346675A (en) *	1966-09-08	1967-10-10	Hercules Inc	Method of preparing small particle nitrocellulose
US3676533A (en) *	1968-06-26	1972-07-11	Hercules Inc	Method of preparing propellant charges from fibrous nitrocellulose
US3655836A (en) *	1968-06-26	1972-04-11	Hercules Inc	Process for preparation of molded propellant charges from smokeless powder and nonvolatile binders
US3646174A (en) *	1969-12-12	1972-02-29	Susquehanna Corp	Process for making spheroidal agglomerates
BE788664A (fr) *	1971-09-16	1973-03-12	Ici Ltd	Charge propulsive exempte de douille

1976
- 1976-12-20 FR FR7638326A patent/FR2374278A1/fr active Granted
1977
- 1977-12-07 CH CH1497177A patent/CH625196A5/fr not_active IP Right Cessation
- 1977-12-08 IL IL53569A patent/IL53569A/xx unknown
- 1977-12-14 AU AU31524/77A patent/AU510550B2/en not_active Expired
- 1977-12-14 US US05/860,325 patent/US4202713A/en not_active Expired - Lifetime
- 1977-12-16 DE DE2756259A patent/DE2756259C3/de not_active Expired
- 1977-12-19 CA CA293,375A patent/CA1090582A/en not_active Expired
- 1977-12-19 SE SE7714423A patent/SE434392B/sv not_active IP Right Cessation
- 1977-12-20 GB GB53037/77A patent/GB1575120A/en not_active Expired
- 1977-12-20 BE BE183633A patent/BE862068A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1090582A (en)	1980-12-02
FR2374278A1 (fr)	1978-07-13
FR2374278B1 (de)	1979-07-13
AU510550B2 (en)	1980-07-03
US4202713A (en)	1980-05-13
DE2756259C3 (de)	1982-01-14
SE7714423L (sv)	1978-06-21
GB1575120A (en)	1980-09-17
AU3152477A (en)	1979-06-21
BE862068A (fr)	1978-06-20
IL53569A (en)	1981-07-31
DE2756259B2 (de)	1981-04-23
SE434392B (sv)	1984-07-23
DE2756259A1 (de)	1978-06-29

Legal Events

Date	Code	Title	Description
1991-08-30	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
CH625196A5 (de)	1981-09-15
EP0210881B1 (de)	1989-10-25	Verwendung von 5-Oxo-3-nitro-1,2,4-triazol als Sekundär-Sprengstoff und 5-Oxo-3-nitro-1,2,4-triazol enthaltende pyrotechnische Zusammensetzungen
KR102451244B1 (ko)	2022-10-05	추진제 충전물 또는 그레인
FR2489419A1 (fr)	1982-03-05	Grain de generateur de gaz et son procede de fabrication
EP0002968B1 (de)	1981-01-14	Zersplitterfähige Einheitsladung eines Treibmittels mit einem Polyvinylnitrat enthaltenden Bindemittel und Verfahren zu dessen Herstellung
EP0949224B1 (de)	2004-05-26	Verfahren zur Herstellung eines Objektes aus körnigem Material und nach diesem Verfahren hergestelltes Zündrohr und Treibsatz
EP0082758B1 (de)	1986-03-19	Zusammengesetzte Treibladung für patronierte Munition
FR2867469A1 (fr)	2005-09-16	Compositions reactives contenant un metal, et leur procede de production
EP0012690A1 (de)	1980-06-25	Brennbare Objekte, insbesondere hitzebeständige, brennbare Hülsen für Treibladungen
RS61525B1 (sr)	2021-03-31	Primena čvrstog materijala za proizvodnju praha pogonskog goriva, proces za proizvodnju praha pogonskog goriva i prah pogonskog goriva
US3092525A (en)	1963-06-04	Method of producing unitary nitrocellulose grains capable of fragmentation under primer blast to original granules
CA2922907C (en)	2020-07-21	Burn rate modifier
EP0010009A1 (de)	1980-04-16	Zersplitterbare Ladungen von mit Polyvinylnitrat bekleidetem Treibpulver und Verfahren zu deren Herstellung
BE528535A (de)
FR2680169A1 (fr)	1993-02-12	Procede de realisation de corps poreux d'agent propulsif pour munitions.
US20030192632A1 (en)	2003-10-16	Method for production of nitrocellulose base for consolidated charges and consolidated propellant charge based thereon
CA1187705A (fr)	1985-05-28	Composition pyrotechnique coulable du type fumigene a flamme coloree ou non comprenant un liant chlore
EP3969432B1 (de)	2024-10-23	Treibladungspulverkorn mit mindestens teilweise verschlossenen kanälen
EP0013850A2 (de)	1980-08-06	Körnige Treibstoffe auf der Basis von Nitrocellulose, Nitroöl und Polyvinylnitrat und Verfahren zu deren Herstellung
RU2528984C2 (ru)	2014-09-20	Блочный метательный заряд (варианты) и способ его изготовления
EP1364931B1 (de)	2014-07-09	Treibladungspulver für Rohrwaffen mit höher Leistung und reduzierter erodierender Wirkung
FR2571718A1 (fr)	1986-04-18	Blocs de poudre a une ou plusieurs bases pour charges propulsives et leur procede de fabrication
US4844845A (en)	1989-07-04	Dry mixture for production of pre-formed propellant charge
EP0446085B1 (de)	1995-07-12	Verfahren zur Herstellung temperaturbeständiger zerfallsfähiger Treibladungen, entsprechende Treibladungspulver sowie so hergestellte Treibladungen.
BE859466A (fr)	1993-09-28	Melanges pour charges propulsives exempts de nitrocellulose.