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公开(公告)号：US20110226493A1
公开(公告)日：2011-09-22
申请号：US13149541
申请日：2011-05-31
CPC分类号： A62C99/0018 , A62C5/006 , A62C13/22 , A62D1/06
摘要： A fire suppression system for producing an inert gas mixture having a minimal amount of carbon monoxide, particulates, or smoke. The inert gas mixture may be generated by combusting a gas generant. The gas generant may be a composition that includes hexa(ammine)-cobalt(III)-nitrate. The fire suppression system also includes a heat management system to reduce a temperature of the inert gas mixture. In one embodiment, the system includes multiple gas generators and is configured to ignite the respective gas generant of each gas generator in a predetermined, time based sequential order. For example, the gas generant of each gas generator may be ignited in a sequential order at specified time intervals. Methods of extinguishing fires are also disclosed.
摘要翻译： 一种用于生产具有最少量一氧化碳，微粒或烟雾的惰性气体混合物的灭火系统。 惰性气体混合物可以通过燃烧气体发生剂而产生。 气体发生剂可以是包含六（氨）） - 硝酸钴（III）的组合物。 灭火系统还包括用于降低惰性气体混合物的温度的热管理系统。 在一个实施例中，系统包括多个气体发生器，并且被配置为以预定的基于时间的顺序点燃每个气体发生器的相应气体发生器。 例如，每个气体发生器的气体发生器可以以规定的时间间隔以顺序的顺序点燃。 还公开了灭火方法。
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公开(公告)号：US08408322B2
公开(公告)日：2013-04-02
申请号：US11409257
申请日：2006-04-21
IPC分类号： A62C11/00
CPC分类号： A62C99/0018 , A62C5/006 , A62C13/22 , A62D1/06
摘要： A fire suppression system for producing an inert gas mixture having a minimal amount of carbon monoxide, particulates, or smoke. The inert gas mixture may be generated by combusting a gas generant. The gas generant may be a composition that includes hexa(ammine)-cobalt(III)-nitrate. The fire suppression system also includes a heat management system to reduce a temperature of the inert gas mixture. In one embodiment, the system includes multiple gas generators and is configured to ignite the respective gas generant of each gas generator in a predetermined, time based sequential order. For example, the gas generant of each gas generator may be ignited in a sequential order at specified time intervals. Methods of extinguishing fires are also disclosed.
摘要翻译： 一种用于生产具有最少量一氧化碳，微粒或烟雾的惰性气体混合物的灭火系统。 惰性气体混合物可以通过燃烧气体发生剂而产生。 气体发生剂可以是包含六（氨）） - 硝酸钴（III）的组合物。 灭火系统还包括用于降低惰性气体混合物的温度的热管理系统。 在一个实施例中，系统包括多个气体发生器，并且被配置为以预定的基于时间的顺序点燃每个气体发生器的相应气体发生器。 例如，每个气体发生器的气体发生器可以以规定的时间间隔以顺序的顺序点燃。 还公开了灭火方法。
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公开(公告)号：US5592812A
公开(公告)日：1997-01-14
申请号：US599634
申请日：1996-02-09
申请人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
发明人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a cationic metal template, sufficient oxidizing anion to balance the charge of the complex, and a neutral ligand containing hydrogen and nitrogen. The complexes are formulated such that when the complex combusts nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. Such complexes are adaptable for use in gas generating devices such as automobile air bags.
摘要翻译： 提供了气体生成组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由阳离子金属模板，足够的氧化阴离子组成，以平衡络合物的电荷，以及含有氢和氮的中性配体。 络合物配制成使得当复合物燃烧氮气并产生水蒸气时。 这种络合物的具体实例包括亚硝酸金属亚胺，金属硝酸铵和金属高氯酸铵氨络合物，以及肼络合物。 这种配合物适用于气体发生装置，例如汽车气囊。
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公开(公告)号：US5516377A
公开(公告)日：1996-05-14
申请号：US179736
申请日：1994-01-10
CPC分类号： C06D5/06
摘要： A composition is provided which has at least one salt of 5-nitraminotetrazole and an at least one oxidizer selected from among inorganic nitrates, inorganic nitrites, metal oxides, metal peroxides, organic peroxides, inorganic perchlorates, inorganic chlorates, metal hydroxides, and mixtures thereof. The compositions are useful in the gas generant field.
摘要翻译： 提供一种组合物，其具有5-硝基四氮唑和至少一种选自无机硝酸盐，无机亚硝酸盐，金属氧化物，金属过氧化物，有机过氧化物，无机高氯酸盐，无机氯酸盐，金属氢氧化物及其混合物中的至少一种盐 。 该组合物可用于气体发生剂领域。
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5.发明授权Methods for synthesizing and processing bis-(1(2)H-tetrazol-5-yl)-amine 失效合成和加工双 - （1（2）H-四唑-5-基） - 胺的方法
公开(公告)号：US5468866A
公开(公告)日：1995-11-21
申请号：US177737
申请日：1994-01-04
IPC分类号： C07D257/06 , C07D403/12
CPC分类号： C07D257/06
摘要： Methods of preparing bis-(1(2)H-tetrazol-5-yl)-amine (BTA) having improved physical and chemical characteristics are disclosed. In the process, a dicyanamide salt and an azide salt are reacted at high temperature in the presence of an acid reagent. Best yields are obtained when the reaction is allowed to proceed for approximately 48 hours. The dicyanamide salt is preferably present in a stoichiometric excess. The acid reagent has a pK.sub.a in the range from about 3 to about 9. The reaction mixture is acidified to a pH less than 3. Several variations of the acidification step permit control of particle size and morphology. Small, rounded particles are prepared by rapidly cooling the hot crude reaction product coincidentally with acidification. This is preferably accomplished by adding the hot crude reaction product directly to cold concentrated acid. The precipitated particles are isolated to yield BTA.
摘要翻译： 公开了具有改善的物理和化学特性的双 - （1（2）H-四唑-5-基） - 胺（BTA）的制备方法。 在此过程中，二氰胺盐和叠氮盐在酸性试剂的存在下在高温下反应。 当允许反应进行约48小时时，获得最佳收率。 二氰胺盐优选以化学计量过量存在。 酸试剂的pKa在约3至约9的范围内。将反应混合物酸化至小于3的pH。酸化步骤的几个变化允许控制粒度和形态。 通过与酸化偶然地快速冷却热粗反应产物来制备小的圆形颗粒。 这优选通过将热粗反应产物直接加入到冷的浓酸中来完成。 分离沉淀的颗粒以产生BTA。
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公开(公告)号：US06481746B1
公开(公告)日：2002-11-19
申请号：US08746224
申请日：1996-11-07
申请人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
发明人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
IPC分类号： C06B4510
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion to balance the charge of the complex. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
摘要翻译： 提供了气体发生组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由金属阳离子模板，含有氢和氮的中性配体以及足够的氧化阴离子组成，以平衡络合物的电荷。 络合物配制成使得当复合物燃烧时，产生氮气和水蒸气。 这种络合物的具体实例包括亚硝酸金属亚胺，金属硝酸铵和金属高氯酸铵氨络合物，以及肼络合物。 可以将粘合剂和辅助氧化剂与金属配合物组合以改善气体发生组合物的压碎强度并允许粘合剂的有效燃烧。 这种气体发生组合物适用于汽车气囊等气体发生装置。
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7.发明授权Supplemental-restraint-system gas generating device with water-soluble polymeric binder 失效具有水溶性聚合物粘合剂的补充约束系统气体发生装置公开(公告)号：US06224099B1
公开(公告)日：2001-05-01
申请号：US09119517
申请日：1998-07-21
申请人： Daniel B. Nielson , Gary K. Lund , Reed J. Blau
发明人： Daniel B. Nielson , Gary K. Lund , Reed J. Blau
IPC分类号： B60R2128
CPC分类号： C06B21/0075 , C06B33/00 , C06C5/00 , C06C9/00
摘要： The present invention relates to an igniter composition which is capable of being extruded to yield a robust igniter extrudate. The composition is particularly useful in the form of an igniter stick or other selected geometry for use in supplemental safety restraint systems designed for use such as in vehicles, ground or airborne, having such systems.
摘要翻译： 本发明涉及能够被挤出以产生坚固的点火器挤出物的点火器组合物。 组合物特别可用于点火器棒或其它所选几何形状，用于设计用于诸如车辆，地面或机载的具有这种系统的补充安全约束系统中。
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公开(公告)号：US6039820A
公开(公告)日：2000-03-21
申请号：US899599
申请日：1997-07-24
申请人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
发明人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
CPC分类号： C06D5/06
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, sufficient oxidizing anion to balance the charge of the complex, and at least one cool burning organic nitrogen-containing compound. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
摘要翻译： 提供了气体生成组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物包括金属阳离子模板，含有氢和氮的中性配体，足够的氧化阴离子以平衡络合物的电荷，以及至少一种冷却有机含氮化合物。 络合物配制成使得当复合物燃烧时，产生氮气和水蒸气。 这种络合物的具体实例包括亚硝酸金属亚胺，金属硝酸铵和金属高氯酸铵氨络合物，以及肼络合物。 可以将粘合剂和辅助氧化剂与金属配合物组合以改善气体发生组合物的压碎强度并允许粘合剂的有效燃烧。 这种气体发生组合物适用于汽车气囊等气体发生装置。
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公开(公告)号：US5970703A
公开(公告)日：1999-10-26
申请号：US934900
申请日：1997-09-22
申请人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
发明人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
IPC分类号： B60R21/26 , B01J7/00 , B01J19/00 , C06B29/00 , C06B31/00 , C06B41/00 , C06B43/00 , C06D5/00 , C06D5/06 , C06D5/04
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion to balance the charge of the complex. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
摘要翻译： 提供了气体发生组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由金属阳离子模板，含有氢和氮的中性配体以及足够的氧化阴离子组成，以平衡络合物的电荷。 络合物配制成使得当复合物燃烧时，产生氮气和水蒸气。 这种络合物的具体实例包括亚硝酸金属亚胺，金属硝酸铵和金属高氯酸铵氨络合物，以及肼络合物。 可以将粘合剂和辅助氧化剂与金属配合物组合以提高气体发生组合物的压碎强度并允许粘合剂的有效燃烧。 这种气体发生组合物适用于汽车气囊等气体发生装置。
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公开(公告)号：US5735118A
公开(公告)日：1998-04-07
申请号：US698657
申请日：1996-08-16
申请人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
发明人： Jerald C. Hinshaw , Daniel W. Doll , Reed J. Blau , Gary K. Lund
IPC分类号： B60R21/26 , B01J7/00 , B01J19/00 , C06B29/00 , C06B31/00 , C06B41/00 , C06B43/00 , C06D5/00 , C06D5/06
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion to balance the charge of the complex. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
摘要翻译： 提供了气体生成组合物及其使用方法。 金属络合物用作气体发生组合物。 这些络合物由金属阳离子模板，含有氢和氮的中性配体以及足够的氧化阴离子组成，以平衡络合物的电荷。 络合物配制成使得当复合物燃烧时，产生氮气和水蒸气。 这种络合物的具体实例包括亚硝酸金属亚胺，金属硝酸铵和金属高氯酸铵氨络合物，以及肼络合物。 可以将粘合剂和辅助氧化剂与金属配合物组合以提高气体发生组合物的压碎强度并允许粘合剂的有效燃烧。 这种气体发生组合物适用于汽车气囊等气体发生装置。
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