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GB1192993A - Propellant Compositions - Google Patents

Propellant Compositions

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Publication number
GB1192993A
GB1192993AGB4408067AGB4408067AGB1192993AGB 1192993 AGB1192993 AGB 1192993AGB 4408067 AGB4408067 AGB 4408067AGB 4408067 AGB4408067 AGB 4408067AGB 1192993 AGB1192993 AGB 1192993A
Authority
GB
United Kingdom
Prior art keywords
copper
manganite
cuo
curing agent
naoh
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
Application number
GB4408067A
Inventor
Mark Hoffman
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co IncfiledCriticalPfizer Inc
Priority to GB4408067ApriorityCriticalpatent/GB1192993A/en
Publication of GB1192993ApublicationCriticalpatent/GB1192993A/en
Expiredlegal-statusCriticalCurrent

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Abstract

1,192,993. Propellants; copper manganite. CHAS. PFIZER & CO. Inc. 27 Sept., 1967, No. 44080/67. Headings C1A and C1D. The ignitability of a solid propellant composition is promoted by the incorporation of 0À25% to 5% by weight of copper manganite of the formula n CuO.Mn 2 O 3 wherein n is 1, 2 or 3. The propellant composition may comprise (a) ammonium perchlorate, aluminium powder, polybutadiene - acrylic acid - acrylonitrile terpolymer and an epoxy curing agent or (b) ammonium nitrate, 1,3 - butadiene - 2 - methyl - 5-vinylpyrrolidone copolymer and a curing agent. Copper manganite CuO.Mn 2 O 3 is made by adding NaOH to a solution containing copper sulphate and manganese sulphate and calcining the precipitate. The compounds 2CuO.Mn 2 O 3 and 3CuO.Mn 2 O 3 are made by adding manganous chloride to a mixture of ammoniacal cupric oxide and NaOH.
GB4408067A1967-09-271967-09-27Propellant CompositionsExpiredGB1192993A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
GB4408067AGB1192993A (en)1967-09-271967-09-27Propellant Compositions

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
GB4408067AGB1192993A (en)1967-09-271967-09-27Propellant Compositions

Publications (1)

Publication NumberPublication Date
GB1192993Atrue GB1192993A (en)1970-05-28

Family

ID=10431666

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB4408067AExpiredGB1192993A (en)1967-09-271967-09-27Propellant Compositions

Country Status (1)

CountryLink
GB (1)GB1192993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2146014A (en)*1980-10-031985-04-11Jet Research CenterPyrotechnic compositions for severing conduits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
GB2146014A (en)*1980-10-031985-04-11Jet Research CenterPyrotechnic compositions for severing conduits

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Legal Events

DateCodeTitleDescription
PSPatent sealed
PLNPPatent lapsed through nonpayment of renewal fees

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