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公开(公告)号:US5407608A
公开(公告)日:1995-04-18
申请号:US183135
申请日:1994-01-18
CPC分类号: C06B35/00 , C06B21/0083 , C06D5/06
摘要: A process for manufacturing a gas generating material includes preparing a hot solution of a metal azide, preferably sodium azide, with metal oxide particles, preferably iron oxide particles, suspended in the solution. The metal azide is precipitated from the solution. The step of precipitating the metal azide from the solution includes cooling the hot solution to decrease the solubility of the metal azide in the solute. The metal azide precipitate and the iron oxide particles are then separated from the liquid.
摘要翻译: 制造气体发生材料的方法包括制备悬浮在溶液中的金属叠氮化物,优选叠氮化钠的热溶液与金属氧化物颗粒,优选氧化铁颗粒。 金属叠氮化物从溶液中沉淀出来。 从溶液中沉淀金属叠氮化物的步骤包括冷却热溶液以降低金属叠氮化物在溶质中的溶解度。 然后将金属叠氮化物沉淀物和氧化铁颗粒与液体分离。
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公开(公告)号:US3928405A
公开(公告)日:1975-12-23
申请号:US41009273
申请日:1973-10-26
IPC分类号: C07F1/00 , C01B21/08 , C07C205/24 , C07F7/24
CPC分类号: C07C201/12 , C01B21/08 , C07C247/00 , C07C205/24
摘要: A method of manufacturing a heavy metal azide or a heavy metal trinitro resorcinate by a continuous process in which solutions of the constituents are reacted in an agitated reaction vessel and are then passed through a series of chambers also provided with agitation. Preferably the reaction vessel surface has a low roughness, a high hardness, and the rate of manufacture of the azide or styphnate is controlled.
摘要翻译: 通过连续方法制造重金属叠氮化物或重金属三硝基多氨酸盐的方法,其中组分溶液在搅拌的反应容器中反应,然后通过一系列也具有搅拌的室。 优选地,反应容器表面具有低粗糙度,高硬度,并且控制叠氮化物或苯乙烯酸盐的制造速度。
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公开(公告)号:US3895098A
公开(公告)日:1975-07-15
申请号:US25827172
申请日:1972-05-31
申请人: TALLEY INDUSTRIES
发明人: PIETZ JOHN F
摘要: A gas generating composition is disclosed wherein the combustible reactants are an alkali metal azide and a metal oxide which upon thermal initiation react to produce alkali metal oxide, metal and pure nitrogen gas which can be used to inflate an impact protection air cushion of an automotive restraint system.
摘要翻译: 公开了一种产生气体的组合物,其中可燃性反应物是碱金属叠氮化物和金属氧化物,其在热引发反应时产生碱金属氧化物,金属和纯氮气,其可用于使汽车约束的冲击保护气垫膨胀 系统。
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公开(公告)号:US3830928A
公开(公告)日:1974-08-20
申请号:US26146472
申请日:1972-06-09
申请人: MERCK & CO INC
发明人: MROZIK H
IPC分类号: A23K1/16 , C01B21/08 , C07D257/06 , A61K27/00
CPC分类号: C07D257/06 , A23K20/116 , C01B21/08
摘要: NITROPHENYL-5-AMINOTETRAZOLES ARE ACTIVE ANTIPARASITIC AGENTS AND ARE PARTICULARLY ACTIVE COCCIDIOSTATS. THE NITROPHENYL-5-AMINOTETRAZOLES ARE INCLUDED IN COMPOSITIONS USEFUL FOR THE PREVENTION AND CURE OF COCCIDIOSIS IN POULTRY
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公开(公告)号:US3803296A
公开(公告)日:1974-04-09
申请号:US81098069
申请日:1969-03-27
申请人: PPG INDUSTRIES INC
发明人: SNEAD W , MC GREEVY R
IPC分类号: C01B21/08
CPC分类号: C01B21/08
摘要: POTASSIUM AZIDE IS PRODUCED BY PRECIPITATION FROM A SOLUTION OF DISSOLVED SODIUM AZIDE AND POTASSIUM CARBONATE. BY CONDUCTING PRECIPITATIONS OF POTASSIUM AZIDE AND BY-PRODUCT SODIUM CARBONATE AT TWO DIFFERENT TEMPERATURES, A CYCLIC PROCESS MAY BE ACHIEVED.
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公开(公告)号:US3781411A
公开(公告)日:1973-12-25
申请号:US3781411D
申请日:1970-11-24
申请人: PPG INDUSTRIES INC
发明人: ROWAN C
IPC分类号: C01B21/08
CPC分类号: C01B21/08
摘要: THE PRODUCTION OF HYDRAZOIC ACID BY ACIDIFYING AN ALKALI METAL AZIDE OR ALKALINES EARTH METAL AZIDE IS DESCRIBED. THE BY-PRODUCT SALT OF THE ACID CONCURRENTLY PRODUCED IS SEPARATED FROM THE LIQUID, AND THE SEPARATED LIQUID IS BROUGHT INTO CONTACT WITH FURTHER QUANTITIES OF THE ALKALI METAL AZIDE OR ALKALINE EARTH METAL AZIDE. AZIDE AND ACID VALUES WHICH WOULD OTHERWISE BY LOST IN THE BYPRODUCT STREAM ARE RETAINED.
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公开(公告)号:US2994583A
公开(公告)日:1961-08-01
申请号:US63189356
申请日:1956-12-31
发明人: LEVERING DEWEY R
IPC分类号: C01B21/08
CPC分类号: C01B21/08
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公开(公告)号:US11971337B2
公开(公告)日:2024-04-30
申请号:US17493477
申请日:2021-10-04
发明人: James Grille , Brian D. Kelly , Jerome Kosmeder, II , Eric May , Noemi Sebastiao , Pamela Wirth
IPC分类号: G01N1/30 , A61K49/00 , C01B15/01 , C01B21/08 , C07C55/02 , C07C55/22 , C07C55/24 , C12N9/99 , G01N33/52
CPC分类号: G01N1/30 , C01B15/01 , C01B21/08 , C07C55/02 , C07C55/22 , C07C55/24 , C12N9/99 , G01N33/52 , A61K49/001 , G01N2001/302 , G01N2333/902 , G01N2333/908 , G01N2333/916
摘要: Disclosed are compositions and methods for inactivating one or more enzymes in a biological sample.
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公开(公告)号:US20220026319A1
公开(公告)日:2022-01-27
申请号:US17493477
申请日:2021-10-04
申请人: James Grille , Brian D. Kelly , Jerome Kosmeder, II , Eric May , Noemi Sebastiao , Pamela Wirth
发明人: James Grille , Brian D. Kelly , Jerome Kosmeder, II , Eric May , Noemi Sebastiao , Pamela Wirth
摘要: Disclosed are compositions and methods for inactivating one or more enzymes in a biological sample.
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