EP0365809A3 - Solid racket propellants - Google Patents
Solid racket propellants Download PDFInfo
- Publication number
- EP0365809A3 EP0365809A3 EP89116826A EP89116826A EP0365809A3 EP 0365809 A3 EP0365809 A3 EP 0365809A3 EP 89116826 A EP89116826 A EP 89116826A EP 89116826 A EP89116826 A EP 89116826A EP 0365809 A3 EP0365809 A3 EP 0365809A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- propellants
- proportions
- racket
- solid
- 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.)
- Withdrawn
Links
- 239000003380 propellant Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
- POCJOGNVFHPZNS-ZJUUUORDSA-N (6S,7R)-2-azaspiro[5.5]undecan-7-ol Chemical class O[C@@H]1CCCC[C@]11CNCCC1 POCJOGNVFHPZNS-ZJUUUORDSA-N 0.000 abstract 1
- 239000005749 Copper compound Substances 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 150000001880 copper compounds Chemical class 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 150000002611 lead compounds Chemical class 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000004449 solid propellant Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B25/00—Compositions containing a nitrated organic compound
- C06B25/34—Compositions containing a nitrated organic compound the compound being a nitrated acyclic, alicyclic or heterocyclic amine
-
- 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
- C06B45/105—The resin being a polymer bearing energetic groups or containing a soluble organic explosive
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)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Medicinal Preparation (AREA)
- Cosmetics (AREA)
Abstract
Raketenfesttreibstoffe mit niedrigem Druckexponent und ohne oder mit nur geringer Signatur bestehen aus hochenergetischen Nitraminverbindungen in Anteilen von 50 - 90 Gew.%, einem azidgruppenhaltigen energetischen Bindersystem aus Polymeren und Weichmachern mit Anteilen von 8 - 50 Gew.% und Schwermetallkatalysatoren in Gestalt von Blei-, Zinn- oder Kupferverbindungen in Konzentrationen von 0,5 - 10 Gew.%. Rocket solid fuels with low pressure exponent and without or with only a small signature consist of high-energy nitramine compounds in proportions from 50 to 90% by weight, an energetic acid group Binder system made of polymers and plasticizers with proportions from 8 to 50% by weight and heavy metal catalysts in the form of lead, tin or copper compounds in concentrations from 0.5-10% by weight.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3835854 | 1988-10-21 | ||
DE3835854A DE3835854A1 (en) | 1988-10-21 | 1988-10-21 | ROCKET SOLID FUELS |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0365809A2 EP0365809A2 (en) | 1990-05-02 |
EP0365809A3 true EP0365809A3 (en) | 1990-05-16 |
Family
ID=6365605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89116826A Withdrawn EP0365809A3 (en) | 1988-10-21 | 1989-09-12 | Solid racket propellants |
Country Status (5)
Country | Link |
---|---|
US (1) | US4938813A (en) |
EP (1) | EP0365809A3 (en) |
JP (1) | JPH02157177A (en) |
DE (1) | DE3835854A1 (en) |
NO (1) | NO894163L (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2053832C (en) * | 1990-12-11 | 1999-09-07 | Edward H. Zeigler | Stable plasticizers for nitrocellulose/nitroguanidine-type compositions |
US5154782A (en) * | 1991-08-15 | 1992-10-13 | Thiokol Corporation | Obscuring and nontoxic smoke compositions |
FR2688498B1 (en) * | 1992-03-11 | 1994-05-06 | Poudres Explosifs Ste Nale | PROPULSIVE POWDER WITH LOW VULNERABILITY SENSITIVE TO IGNITION. |
US5316600A (en) * | 1992-09-18 | 1994-05-31 | The United States Of America As Represented By The Secretary Of The Navy | Energetic binder explosive |
US5942720A (en) * | 1993-04-29 | 1999-08-24 | Cordant Technologies Inc. | Processing and curing aid for composite propellants |
US5695216A (en) * | 1993-09-28 | 1997-12-09 | Bofors Explosives Ab | Airbag device and propellant for airbags |
US5470408A (en) * | 1993-10-22 | 1995-11-28 | Thiokol Corporation | Use of carbon fibrils to enhance burn rate of pyrotechnics and gas generants |
US6364975B1 (en) | 1994-01-19 | 2002-04-02 | Universal Propulsion Co., Inc. | Ammonium nitrate propellants |
US5583315A (en) * | 1994-01-19 | 1996-12-10 | Universal Propulsion Company, Inc. | Ammonium nitrate propellants |
US5788275A (en) | 1994-03-18 | 1998-08-04 | Oea, Inc. | Hybrid inflator |
US5821448A (en) * | 1994-03-18 | 1998-10-13 | Oea, Inc. | Compact hybrid inflator |
US5553889A (en) * | 1994-03-18 | 1996-09-10 | Oea, Inc. | Hybrid inflator with rapid pressurization-based flow initiation assembly |
US5630618A (en) * | 1994-03-18 | 1997-05-20 | Oea, Inc. | Hybrid inflator with a valve |
US5616883A (en) * | 1994-03-18 | 1997-04-01 | Oea, Inc. | Hybrid inflator and related propellants |
DE69523499T2 (en) * | 1994-03-18 | 2002-09-12 | Autoliv Asp, Ogden | Hybrid inflator with a fast pressurized flow induction device |
US5538567A (en) * | 1994-03-18 | 1996-07-23 | Olin Corporation | Gas generating propellant |
US5711546A (en) * | 1994-03-18 | 1998-01-27 | Oea, Inc. | Hybrid inflator with coaxial chamber |
US5602361A (en) * | 1994-03-18 | 1997-02-11 | Oea, Inc. | Hybrid inflator |
DE4415255C2 (en) * | 1994-04-30 | 1997-09-04 | Fraunhofer Ges Forschung | Pyrotechnic charge to release trapped compressed gas |
IL115567A0 (en) * | 1994-10-25 | 1996-01-19 | Oea Inc | Compact hybrid inflator |
CN100441550C (en) * | 1996-07-22 | 2008-12-10 | 大赛璐化学工业株式会社 | Gas generant for air bag |
JP2770018B1 (en) * | 1997-11-26 | 1998-06-25 | 旭化成工業株式会社 | Hexanitrohexaazaisowurtzitane composition and high performance explosive composition comprising the composition |
DE19821010C1 (en) * | 1998-05-11 | 1999-10-28 | Bayern Chemie Gmbh Flugchemie | Gas generator solid propellant for submarine emergency surfacing system |
US6066213A (en) * | 1998-09-18 | 2000-05-23 | Atlantic Research Corporation | Minimum smoke propellant composition |
US6126763A (en) * | 1998-12-01 | 2000-10-03 | Atlantic Research Corporation | Minimum smoke propellant composition |
US6156137A (en) * | 1999-11-05 | 2000-12-05 | Atlantic Research Corporation | Gas generative compositions |
DE102010044344A1 (en) * | 2010-09-03 | 2012-03-08 | Rheinmetall Waffe Munition Gmbh | Plastic-bound explosive formulation |
JP5987446B2 (en) * | 2012-04-23 | 2016-09-07 | 日油株式会社 | Triple base propellant composition |
FR3027598B1 (en) | 2014-10-28 | 2018-05-04 | Arianegroup Sas | COMPOSITE PYROTECHNIC PRODUCT WITH DNA AND RDX LOADS IN PAG TYPE BINDER AND PREPARATION THEREOF |
CN112500253B (en) * | 2020-12-02 | 2022-04-12 | 湖北航天化学技术研究所 | Temperature-sensitive time-varying high-energy solid propellant |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844855A (en) * | 1966-10-19 | 1974-10-29 | Dow Chemical Co | Solid composite propellant with autocondensation product of triaminoguanidinium azide as binder |
US4288262A (en) * | 1978-03-30 | 1981-09-08 | Rockwell International Corporation | Gun propellants containing polyglycidyl azide polymer |
FR2490628A1 (en) * | 1980-09-05 | 1982-03-26 | Hercules Inc | Smokeless crosslinked double-base propellant - comprising nitrocellulose, energetic plasticiser, polyester-di:isocyanate prepolymer, lead salt and carbon black |
US4450110A (en) * | 1983-03-24 | 1984-05-22 | Hercules Incorporated | Azido nitramine |
US4689097A (en) * | 1983-08-22 | 1987-08-25 | Hercules Incorporated | Co-oxidizers in solid crosslinked double base propellants (U) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3870578A (en) * | 1962-07-24 | 1975-03-11 | Us Army | Polyurethane propellant |
US3883374A (en) * | 1969-08-20 | 1975-05-13 | Us Navy | Double-base propellant containing organic azide |
US4263071A (en) * | 1974-07-19 | 1981-04-21 | United Technologies Corporation | Additive for reducing combustion instability in composite solid propellants |
US4655859A (en) * | 1980-05-21 | 1987-04-07 | The United States Of America As Represented By The Secretary Of The Army | Azido-based propellants |
US4405762A (en) * | 1981-12-07 | 1983-09-20 | Hercules Incorporated | Preparation of hydroxy-terminated poly(3,3-bisazidomethyloxetanes) |
US4379903A (en) * | 1982-03-01 | 1983-04-12 | The United States Of America As Represented By The Secretary Of The Navy | Propellant binders cure catalyst |
US4601344A (en) * | 1983-09-29 | 1986-07-22 | The United States Of America As Represented By The Secretary Of The Navy | Pyrotechnic fire extinguishing method |
US4707199A (en) * | 1983-10-17 | 1987-11-17 | The United States Of America As Represented By The Secretary Of The Army | Non nitroglycerin-containing composite-modified double-base propellant |
US4726919A (en) * | 1985-05-06 | 1988-02-23 | Morton Thiokol, Inc. | Method of preparing a non-feathering nitramine propellant |
-
1988
- 1988-10-21 DE DE3835854A patent/DE3835854A1/en active Granted
-
1989
- 1989-09-12 EP EP89116826A patent/EP0365809A3/en not_active Withdrawn
- 1989-10-19 NO NO89894163A patent/NO894163L/en unknown
- 1989-10-19 JP JP1270487A patent/JPH02157177A/en active Pending
- 1989-10-23 US US07/424,909 patent/US4938813A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844855A (en) * | 1966-10-19 | 1974-10-29 | Dow Chemical Co | Solid composite propellant with autocondensation product of triaminoguanidinium azide as binder |
US4288262A (en) * | 1978-03-30 | 1981-09-08 | Rockwell International Corporation | Gun propellants containing polyglycidyl azide polymer |
FR2490628A1 (en) * | 1980-09-05 | 1982-03-26 | Hercules Inc | Smokeless crosslinked double-base propellant - comprising nitrocellulose, energetic plasticiser, polyester-di:isocyanate prepolymer, lead salt and carbon black |
US4450110A (en) * | 1983-03-24 | 1984-05-22 | Hercules Incorporated | Azido nitramine |
US4689097A (en) * | 1983-08-22 | 1987-08-25 | Hercules Incorporated | Co-oxidizers in solid crosslinked double base propellants (U) |
Also Published As
Publication number | Publication date |
---|---|
EP0365809A2 (en) | 1990-05-02 |
DE3835854A1 (en) | 1990-05-23 |
DE3835854C2 (en) | 1990-11-08 |
NO894163D0 (en) | 1989-10-19 |
NO894163L (en) | 1990-04-23 |
JPH02157177A (en) | 1990-06-15 |
US4938813A (en) | 1990-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB IT SE |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR GB IT SE |
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17P | Request for examination filed |
Effective date: 19900419 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
17Q | First examination report despatched |
Effective date: 19920203 |
|
18W | Application withdrawn |
Withdrawal date: 19920213 |