GB1337340A - Combustible cartridges - Google Patents

Combustible cartridges

Info

Publication number
GB1337340A
GB1337340A GB2941871A GB2941871A GB1337340A GB 1337340 A GB1337340 A GB 1337340A GB 2941871 A GB2941871 A GB 2941871A GB 2941871 A GB2941871 A GB 2941871A GB 1337340 A GB1337340 A GB 1337340A
Authority
GB
United Kingdom
Prior art keywords
units
radical
per cent
mole per
organosiloxane
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
GB2941871A
Inventor
J D Kiles
R C Hartlein
W D Larson
C R Olson
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB1337340A publication Critical patent/GB1337340A/en
Expired 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
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/009—Wetting agents, hydrophobing agents, dehydrating agents, antistatic additives, viscosity improvers, antiagglomerating agents, grinding agents and other additives for working up
    • 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
    • C06B25/18—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition
    • C06B25/20—Compositions containing a nitrated organic compound the compound being nitrocellulose present as 10% or more by weight of the total composition with a non-explosive or a non-explosive or a non-thermic component
    • 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
    • Y10S102/00—Ammunition and explosives
    • Y10S102/70—Combustilbe cartridge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1337340 Ketoxime end-blocked polysiloxanes DOW CORNING CORP 23 June 1971 [13 Aug 1970] 29418/71 Heading C3T [Also in Divisions B2 and F3] Organosiloxane resins comprise (a) 5-25 mole per cent of diorgano siloxane units, the diorganosiloxane units being bonded through silicone-oxygen-silicone linkages to form a diorganosiloxane block having an average of 6 to 15 siloxy units per block, the polydiorganosiloxane being at least 90 mole per cent dimethylsiloxane or phenylmethylsiloxane units, the remaining units being phenylmethylsiloxane or dimonomethylsiloxane units, (b) from 50-75 mole per cent organosiloxane units of a general formula R<SP>11</SP> x SiO 4-x/2 wherein x has an average value of 1 to 1À3 and R<SP>11</SP> is a methyl, ethyl, propyl or phenyl radical, at least 50 mole per cent of the R<SP>11</SP> substituents being phenyl radicals, the organosiloxane units being phenyl radicals, the organosiloxane units comprising a block at least 3 siloxane units, the siloxane units being monorgano or diorgano siloxane units, and (c) from 3 to 20 mole per cent of end blocking ketoxysiloxane units of the formula in which y has an average of 1À8 to 2, R<SP>11</SP> is an alkyl radical of 1 to 5 carbon atoms, a phenyl radical or a vinyl radical and X<SP>1</SP> is Q 2 = or Q<SP>1</SP>C= in which each Q radical is a monovalent hydrocarbon radical or a monovalent halogenated hydrocarbon radical and Q<SP>1</SP> is a divalent hydrocarbon radical, the mole percentages of (a), (b) and (c) being based on the total number of siloxane units present. The resin may be terminated with monomethyl di(methylethylketoxime)-siloxy units. Uses.-In coating compositions, for which purpose they may be dissolved in benzene, toluene, xylene, perchloroethylene, mineral spirits and chlorobenzene, with or without thixotropic agents such as silica, and heat conductive substances such as carbon black, silicon carbide, and aluminium powder.
GB2941871A 1970-08-13 1971-06-23 Combustible cartridges Expired GB1337340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6353770A 1970-08-13 1970-08-13

Publications (1)

Publication Number Publication Date
GB1337340A true GB1337340A (en) 1973-11-14

Family

ID=22049890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2941871A Expired GB1337340A (en) 1970-08-13 1971-06-23 Combustible cartridges

Country Status (11)

Country Link
US (1) US3670649A (en)
JP (1) JPS5238360B1 (en)
AT (1) AT316392B (en)
BE (1) BE771246A (en)
CA (1) CA962841A (en)
CH (1) CH574591A5 (en)
DE (1) DE2140742C3 (en)
FR (1) FR2102232B1 (en)
GB (1) GB1337340A (en)
NL (1) NL7111105A (en)
SE (1) SE373858B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252397A (en) * 1985-10-01 1992-08-05 Dynamit Nobel Ag Caseless cartridges

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3770563A (en) * 1971-01-26 1973-11-06 Us Army Water-resistant consumable cartridge case
US3929074A (en) * 1974-04-05 1975-12-30 Us Navy Means for the elimination of a cartridge rim
US3927616A (en) * 1974-04-23 1975-12-23 Us Army Combustible cartridge case
DE2710451C2 (en) * 1977-03-10 1990-11-15 Rheinmetall GmbH, 4000 Düsseldorf Surface protection coating for ammunition with a combustible case or caseless ammunition
US4759885A (en) * 1980-09-15 1988-07-26 Golden Powder Of Texas, Inc. Consumable case cartridge
US4728376A (en) * 1982-11-01 1988-03-01 Golden Power Of Texas, Inc. Explosive composition and method
DK594787A (en) * 1986-11-27 1988-05-28 Hoffmann La Roche Lactone degradation product
DE3716076A1 (en) * 1987-05-14 1988-11-24 Rheinmetall Gmbh CARTRIDGED AMMUNITION WITH BULLET AND COMBUSTIBLE CASE
US4997496A (en) * 1989-06-13 1991-03-05 Hoffmann-La Roche Inc. Explosive and propellant composition and method
US5237927A (en) * 1991-10-21 1993-08-24 Olin Corporation Energetic consumable cartridge case
US5526750A (en) * 1992-01-07 1996-06-18 The Walt Disney Company Fireworks projectile having combustible shell
US5339741A (en) * 1992-01-07 1994-08-23 The Walt Disney Company Precision fireworks display system having a decreased environmental impact
DE4318740C2 (en) * 1993-06-05 1998-03-12 Rheinmetall Ind Ag Ammunition unit
US5739462A (en) * 1995-06-27 1998-04-14 The Walt Disney Company Method and apparatus for creating pyrotechnic effects
US5726378A (en) * 1996-04-01 1998-03-10 Hodgdon Powder Company, Inc. Unitary propellant charge for muzzle loading firearms
US6688232B2 (en) 2001-12-31 2004-02-10 Legend Products Corporation Compressed powder charge for muzzleloader and black powder firearms
US7344610B2 (en) 2003-01-28 2008-03-18 Hodgdon Powder Company, Inc. Sulfur-free propellant compositions
US6971314B2 (en) * 2003-07-21 2005-12-06 Brian Maguire Munitions mines
US8776690B2 (en) 2009-08-04 2014-07-15 Nitrochemie Aschau Gmbh Sleeve for accommodating propellant charge powder
JP2013538906A (en) * 2010-09-22 2013-10-17 ダウ コーニング コーポレーション Organosiloxane block copolymer
KR101807190B1 (en) * 2010-09-22 2017-12-08 다우 코닝 코포레이션 Process for preparing resin-linear organosiloxane block copolymers
CN103189419B (en) * 2010-09-22 2015-05-27 道康宁公司 High refractive index compositions containing resin-linear organosiloxane block copolymers
WO2012040453A1 (en) * 2010-09-22 2012-03-29 Dow Corning Corporation Thermally stable compositions containing resin-linear organosiloxane block copolymers
WO2013082451A1 (en) * 2011-12-02 2013-06-06 Dow Corning Corporation Curable compositions of resin-linear organosiloxane block copolymers
KR102067384B1 (en) * 2011-12-30 2020-01-17 다우 실리콘즈 코포레이션 Solid state light and method of forming
US9212262B2 (en) * 2012-02-29 2015-12-15 Dow Corning Corporation Compositions of resin-linear organosiloxane block copolymers
JP2015513362A (en) * 2012-03-12 2015-05-11 ダウ コーニング コーポレーションＤｏｗ Ｃｏｒｎｉｎｇ Ｃｏｒｐｏｒａｔｉｏｎ Resin-linear organosiloxane block copolymer composition
WO2013142243A2 (en) * 2012-03-20 2013-09-26 Dow Corning Corporation Light guide and associated light assemblies
US9076934B2 (en) * 2012-03-21 2015-07-07 Dow Corning Corporation Process for preparing resin-linear organosiloxane block copolymers
WO2013142240A1 (en) * 2012-03-21 2013-09-26 Dow Corning Corporation Compositions of resin-linear organosiloxane block copolymers
US9150727B2 (en) * 2012-03-21 2015-10-06 Dow Corning Corporation Compositions comprising resin-linear organosiloxane block copolymers and organopolysiloxanes
US9051436B2 (en) * 2012-03-21 2015-06-09 Dow Corning Corporation Compositions of resin-linear organosiloxane block copolymers
US9181402B2 (en) * 2012-03-21 2015-11-10 Dow Corning Corporation Compositions of resin-linear organosiloxane block copolymers
US9045599B2 (en) * 2012-03-28 2015-06-02 Dow Corning Corporation Amphiphilic resin-linear organosiloxane block copolymers
US20160009866A1 (en) * 2013-03-15 2016-01-14 Dow Corning Corporation Compositions of Resin-Linear Organosiloxane Block Copolymers
DE102014000088A1 (en) * 2014-01-10 2015-07-16 Voere Holding Gmbh Ignition element for igniting ammunition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3293056A (en) * 1958-03-11 1966-12-20 Walter S Baker Composition for a combustible cartridge case
US3550532A (en) * 1967-08-25 1970-12-29 Theodore Zimmerman Moisture-proof combustible cartridge case
US3513776A (en) * 1968-04-11 1970-05-26 Allied Res Ass Inc Consumable cartridge case

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252397A (en) * 1985-10-01 1992-08-05 Dynamit Nobel Ag Caseless cartridges
US5243914A (en) * 1985-10-01 1993-09-14 Dynamit Nobel Aktiengesellschaft Caseless ammunition
GB2252397B (en) * 1985-10-01 1993-09-22 Dynamit Nobel Ag Production of caseless ammunition

Also Published As

Publication number Publication date
US3670649A (en) 1972-06-20
BE771246A (en) 1972-02-14
FR2102232A1 (en) 1972-04-07
DE2140742C3 (en) 1974-10-03
SE373858B (en) 1975-02-17
DE2140742A1 (en) 1972-03-30
FR2102232B1 (en) 1974-03-29
JPS5238360B1 (en) 1977-09-28
NL7111105A (en) 1972-02-15
DE2140742B2 (en) 1974-02-21
CA962841A (en) 1975-02-18
CH574591A5 (en) 1976-04-15
AT316392B (en) 1974-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees