GB1371704A – Process for producing fine particle ammonium perchlorate
– Google Patents
GB1371704A – Process for producing fine particle ammonium perchlorate
– Google Patents
Process for producing fine particle ammonium perchlorate
Info
Publication number
GB1371704A
GB1371704A
GB940372A
GB940372A
GB1371704A
GB 1371704 A
GB1371704 A
GB 1371704A
GB 940372 A
GB940372 A
GB 940372A
GB 940372 A
GB940372 A
GB 940372A
GB 1371704 A
GB1371704 A
GB 1371704A
Authority
GB
United Kingdom
Prior art keywords
ammonium perchlorate
fine particle
atoms
producing fine
water
Prior art date
1971-03-16
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
Application number
GB940372A
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.)
1971-03-16
Filing date
1972-02-29
Publication date
1974-10-23
1972-02-29
Application filed by Hercules LLC
filed
Critical
Hercules LLC
1974-10-23
Publication of GB1371704A
publication
Critical
patent/GB1371704A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B11/00—Oxides or oxyacids of halogens; Salts thereof
C01B11/16—Perchloric acid
C01B11/18—Perchlorates
C01B11/185—Ammonium perchlorate
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S149/00—Explosive and thermic compositions or charges
Y10S149/11—Particle size of a component
Y10S149/113—Inorganic oxygen-halogen salt
Abstract
1371704 Ammonium perchlorate HERCULES Inc 29 Feb 1972 [16 March 1971] 9403/72 Heading C1A Finely divided ammonium perchlorate partices are made by freeze drying an emulsion comprising a continuous phase of organic liquid and a dispersed phase of aqueous ammonium perchlorate solution which has been made by dissolving ammonium perchlorate in water and admixing with an organic liquid which is immiscible with water and a non solvent for ammonium perchlorate. An emulsifying agent may be added and preferred organic liquids are aliphatic alcohols of 6-12 C atoms, benzene, toluene, meta-xylene, orthoxylene, paraxylene, or straight and branched chain aliphatic hydrocarbons of 7 to 12 C atoms.
GB940372A
1971-03-16
1972-02-29
Process for producing fine particle ammonium perchlorate
Expired
GB1371704A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US12470271A
1971-03-16
1971-03-16
Publications (1)
Publication Number
Publication Date
GB1371704A
true
GB1371704A
(en)
1974-10-23
Family
ID=22416356
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB940372A
Expired
GB1371704A
(en)
1971-03-16
1972-02-29
Process for producing fine particle ammonium perchlorate
Country Status (3)
Country
Link
US
(1)
US3685163A
(en)
CA
(1)
CA972533A
(en)
GB
(1)
GB1371704A
(en)
Families Citing this family (25)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3892610A
(en)
*
1973-01-08
1975-07-01
Hercules Inc
Freeze drying process of making ultra-fine ammonium perchlorate and product
US4019933A
(en)
*
1973-07-27
1977-04-26
The United States Of America As Represented By The Secretary Of The Army
Pot life extension of isocyanate cured propellants by aziridine compounds
US4177227A
(en)
*
1975-09-10
1979-12-04
The United States Of America As Represented By The Secretary Of The Air Force
Low shear mixing process for the manufacture of solid propellants
US4221618A
(en)
*
1979-02-09
1980-09-09
Cook Melvin A
Slurry explosives
US4923535A
(en)
*
1982-03-17
1990-05-08
General Technology Applications, Inc.
Polymer binding of particulate materials
US5000803A
(en)
*
1982-09-30
1991-03-19
General Technology Applications, Inc.
Freeze blending of reactive liquids and solids
US4981535A
(en)
*
1982-09-30
1991-01-01
General Technology Applications, Inc.
Process for making finely divided solids
GB9416582D0
(en)
*
1994-08-17
1994-10-19
Ici Plc
Process for the production of exothermically reacting compositions
GB9511263D0
(en)
*
1995-06-03
1995-07-26
Ici Plc
Process for the production of a pyrotechnic or explosive device
AU3069697A
(en)
*
1996-05-03
1997-11-26
Eastman Chemical Company
Explosive formulations
US5981445A
(en)
*
1996-06-17
1999-11-09
Corporation De I’ecole Polytechnique
Process of making fine ceramic powders from aqueous suspensions
US5879079A
(en)
*
1997-08-20
1999-03-09
The United States Of America As Represented By The Administrator, Of The National Aeronautics And Space Administration
Automated propellant blending
US6057386A
(en)
*
1998-06-10
2000-05-02
Dow Corning Toray Silicone Co. Ltd.
Silicone oil emulsion, composition and method of manufacture
US6454886B1
(en)
1999-11-23
2002-09-24
Technanogy, Llc
Composition and method for preparing oxidizer matrix containing dispersed metal particles
US6430920B1
(en)
1999-11-23
2002-08-13
Technanogy, Llc
Nozzleless rocket motor
US6503350B2
(en)
1999-11-23
2003-01-07
Technanogy, Llc
Variable burn-rate propellant
US6641622B2
(en)
2001-01-23
2003-11-04
Trw Inc.
Process for preparing phase-stabilized ammonium nitrate
US6902637B2
(en)
2001-01-23
2005-06-07
Trw Inc.
Process for preparing free-flowing particulate phase stabilized ammonium nitrate
DE10224859A1
(en)
*
2002-06-05
2003-12-24
Fraunhofer Ges Forschung
Production of free-running perchlorate, used as propellant, explosive and oxidant, e.g. in solid propellant or pyrotechnics, involves mixing with anticaking agent, transfer to inert carrier gas stream and hammer milling
JP2005139011A
(en)
*
2003-11-04
2005-06-02
Nof Corp
Explosive raw material and method of manufacturing the same
EP1870649A1
(en)
2006-06-20
2007-12-26
Octapharma AG
Lyophilisation targetting defined residual moisture by limited desorption energy levels
US9517361B2
(en)
2011-10-17
2016-12-13
Purdue Research Foundation
Crystal encapsulated nanoparticles methods and compositions
US9121637B2
(en)
*
2013-06-25
2015-09-01
Millrock Technology Inc.
Using surface heat flux measurement to monitor and control a freeze drying process
US10605527B2
(en)
2015-09-22
2020-03-31
Millrock Technology, Inc.
Apparatus and method for developing freeze drying protocols using small batches of product
CN116395641B
(en)
*
2023-05-11
2023-11-03
浏阳市化工厂有限公司
Preparation method of high-purity potassium perchlorate
1971
1971-03-16
US
US124702A
patent/US3685163A/en
not_active
Expired – Lifetime
1972
1972-02-09
CA
CA134,292A
patent/CA972533A/en
not_active
Expired
1972-02-29
GB
GB940372A
patent/GB1371704A/en
not_active
Expired
Also Published As
Publication number
Publication date
CA972533A
(en)
1975-08-12
US3685163A
(en)
1972-08-22
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Legal Events
Date
Code
Title
Description
1975-03-05
PS
Patent sealed [section 19, patents act 1949]
1976-09-22
PLNP
Patent lapsed through nonpayment of renewal fees
