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1. 发明授权

US5414123A Polyether compounds having both imine and hydroxyl functionality and methods of synthesis 失效
标题翻译：具有亚胺和羟基官能团的聚醚化合物和合成方法
公开(公告)号：US5414123A
公开(公告)日：1995-05-09
申请号：US173425
申请日：1993-12-23
申请人： R. Scott Hamilton , Gary K. Lund , Robert M. Hajik
发明人： R. Scott Hamilton , Gary K. Lund , Robert M. Hajik
IPC分类号： C07C251/24 , C08G65/333
CPC分类号： C07C251/24 , C08G65/33389
摘要： Polyether organic compounds are described which have both imine and hydroxyl functionality. These materials are synthesized by reacting a primary amine with an aldehyde or ketone to form a Schiff base. By definition, a Schiff base comprises the reaction product of a primary amine and an aldehyde. In this case, however, unlike conventional Schiff bases, the reaction product possesses both hydroxyl and Schiff base functionality. In one embodiment of the invention, such a product is produced by the reaction of a polyoxyalkyleneamine (Jeffamine) with p-nitrobenzaldehyde and glycidol. The result is a polyether having both hydroxyl and Schiff base functionality. The compounds produced in this manner are particularly useful as bonding agents in the formulation of solid propellants. The bonding agents provide superior performance, while avoiding the problems encountered when using existing bonding agents. The observed superior performance is believed to arise from the ability of the materials to bond within the propellant matrix by means of the hydroxyl groups, and to align with oxidizers, such as ammonium perchlorate, by means of the Schiff bases.
摘要翻译：描述了具有亚胺和羟基官能团的聚醚有机化合物。这些材料通过使伯胺与醛或酮反应形成席夫碱来合成。根据定义，希夫碱包括伯胺和醛的反应产物。然而，在这种情况下，与常规席夫碱不同，反应产物具有羟基和席夫碱功能。在本发明的一个实施方案中，通过聚氧亚烷基胺（Jeffamine）与对硝基苯甲醛和缩水甘油的反应制备这种产物。其结果是具有羟基和席夫碱官能团的聚醚。以这种方式制备的化合物特别可用作固体推进剂制剂中的粘合剂。粘合剂提供优异的性能，同时避免使用现有粘合剂时遇到的问题。据认为观察到的优异性能是由材料通过羟基在推进剂基质内键合的能力产生的，并且通过席夫碱与氧化剂如高氯酸铵一致。

2. 发明授权

US09181140B1 Solid propellant bonding agents and methods for their use 失效
标题翻译：固体推进剂粘合剂及其使用方法
公开(公告)号：US09181140B1
公开(公告)日：2015-11-10
申请号：US08204044
申请日：1993-12-30
申请人： R. Scott Hamilton , Gary K. Lund , Robert M. Hajik
发明人： R. Scott Hamilton , Gary K. Lund , Robert M. Hajik
IPC分类号： C06B23/00 , C06B29/22
CPC分类号： C06B45/10 , C06B29/22
摘要： Bonding agents for use in formulating solid propellants are described. The bonding agents have a Schiff base, or Schiff base and hydroxyl or amine functionality. These materials are synthesized by reacting a primary amine with an aldehyde to form a Schiff base. By definition, a Schiff base comprises the reaction product of a primary amine and an aldehyde. In one embodiment of the invention, such a product is produced by the reaction of a polyoxyalkyleneamine (JEFFAMINE®) with p-nitrobenzaldehyde and glycidol. The result is a polyether having both hydroxyl and Schiff base functionality. The bonding agents provide superior performance, while avoiding problems, such as ammonia production during processing, encountered when using existing bonding agents. Propellants formulated using these bonding agents have mechanical properties within acceptable ranges.
摘要翻译：描述了用于配制固体推进剂的粘合剂。粘合剂具有希夫碱，席夫碱和羟基或胺官能团。这些材料通过使伯胺与醛反应形成席夫碱来合成。根据定义，希夫碱包括伯胺和醛的反应产物。在本发明的一个实施方案中，通过聚氧亚烷基胺与对硝基苯甲醛和缩水甘油的反应制备这种产物。其结果是具有羟基和席夫碱官能团的聚醚。粘合剂提供优异的性能，同时避免在使用现有的粘合剂时遇到的加工过程中遇到的氨生产等问题。使用这些粘结剂配制的推进剂具有可接受范围内的机械性能。

3. 发明授权

US5468866A Methods for synthesizing and processing bis-(1(2)H-tetrazol-5-yl)-amine 失效
标题翻译：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
申请人： Thomas K. Highsmith , Robert M. Hajik , Robert B. Wardle , Gary K. Lund , Reed J. Blau
发明人： Thomas K. Highsmith , Robert M. Hajik , Robert B. Wardle , Gary K. Lund , Reed J. Blau
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。

4. 发明申请

US20130026742A1 INFLATOR DEVICE WITH FUEL-RICH MONOLITHIC GRAIN AND OXIDANT-ENHANCED COMBUSTION 有权
标题翻译：具有燃料丰富的单晶粒子和氧化物增强燃烧的发动机装置
公开(公告)号：US20130026742A1
公开(公告)日：2013-01-31
申请号：US13192050
申请日：2011-07-27
申请人： Anthony M. Young , Gary K. Lund , Kenneth J. Clark , Brett Hussey
发明人： Anthony M. Young , Gary K. Lund , Kenneth J. Clark , Brett Hussey
IPC分类号： B60R21/26
CPC分类号： F42B3/045 , F42B5/16
摘要： The disclosure provides an inflator device for a passive restraint device, like an airbag. In certain aspects, a fuel-rich gas generant grain is located in actuating proximity to an initiator device. The grain has at least one flow channel through which a shock wave generated by the initiator device passes. The shock wave opens a burst disc between the inflator housing and downstream airbag to permit gases to flow into the airbag. A chamber storing pressurized gas (having at least one oxidant, e.g., O2) is also disposed within the inflator. Upon initiator actuation, the oxidant can react with combustion products of the initiator and the fuel-rich gas generant and flow into the airbag for rapid inflation. Methods of inflating airbags and improving airbag deployment reliability are provided. Such inflators are particularly suitable for large volume (greater than 60 liter) airbags.
摘要翻译：本公开提供了一种用于被动约束装置的充气装置，如气囊。在某些方面，富含燃料的气体发生剂颗粒位于致动装置附近的致动器中。颗粒具有至少一个流动通道，起动器装置产生的冲击波通过该流动通道。冲击波在充气器壳体和下游气囊之间打开爆破盘，以允许气体流入气囊。存储加压气体（具有至少一种氧化剂，例如O 2）的室也设置在充气机内。在启动器启动时，氧化剂可与引发剂和富燃料气体发生剂的燃烧产物反应并流入气囊以进行快速膨胀。提供充气安全气囊和提高安全气囊部署可靠性的方法。这种充气机特别适用于大容积（大于60升）的安全气囊。

5. 发明授权

US07887091B1 Additives for liquid-cooled inflators 有权
标题翻译：液体充气机的添加剂
公开(公告)号：US07887091B1
公开(公告)日：2011-02-15
申请号：US12723275
申请日：2010-03-12
申请人： Matthew A. Cox , Bradley W. Smith , Robert D. Taylor , Gary K. Lund , Michael P. Jordan
发明人： Matthew A. Cox , Bradley W. Smith , Robert D. Taylor , Gary K. Lund , Michael P. Jordan
IPC分类号： B60R21/26
CPC分类号： B60R21/264 , B60R2021/26017 , B60R2021/2642
摘要： An inflator that includes a quantity of gas generant housed within a chamber. A liquid including at least one of a fuel soluble in the liquid or an oxidizer soluble in the liquid and a piston are housed within another chamber of the inflator. This chamber is sealed. Upon actuation, movement of the piston hydraulically expels the liquid through an opening in the piston such that the liquid contacts the gas formed by combustion of the gas generant and cools the same. The fuel and/or oxidizer in the liquid can react to form additional gas.
摘要翻译：一种充气机，其包括容纳在室内的一定量的气体发生剂。包括可溶于液体的燃料或可溶于液体的氧化剂和活塞中的至少一种的液体容纳在充气机的另一个室内。这个室被密封。在致动时，活塞的运动将液体驱逐通过活塞中的开口，使得液体接触由气体发生剂的燃烧形成的气体并使其冷却。液体中的燃料和/或氧化剂可以反应以形成另外的气体。

6. 发明申请

US20110025030A1 COMBUSTION INHIBITOR COATING FOR GAS GENERANTS 有权
标题翻译：燃气发动机燃烧涂料
公开(公告)号：US20110025030A1
公开(公告)日：2011-02-03
申请号：US12534617
申请日：2009-08-03
申请人： Ivan V. MENDENHALL , Gary K. Lund , Brett Hussey
发明人： Ivan V. MENDENHALL , Gary K. Lund , Brett Hussey
IPC分类号： B60R21/26 , C06D5/00 , B05D3/02
CPC分类号： C06B45/12 , B60R21/2644 , C06B21/0083
摘要： Methods of making and resultant compositions thereof, which include a gas generant having a coating including an inorganic combustion inhibitor. Such coated gas generants are useful in pyrotechnic compositions and ignition materials, and may be employed, for example, in inflatable restraint systems. The ratio of coated and uncoated gas generant bodies within an airbag inflator may be tailored to provide S-curve inflation performance. Spray application of aqueous mixture including the combustion inhibitor onto the gas generant body provides a rapid way to achieve a thin but robust coating.
摘要翻译：制备方法及其组合物，其包括具有包含无机燃烧抑制剂的涂层的气体发生剂。这种涂覆的气体发生剂可用于烟火组合物和点燃材料中，并且可以用于例如充气式约束系统中。气囊充气机内的涂层和未涂覆的气体发生体的比例可以被调整以提供S曲线膨胀性能。将包含燃烧抑制剂的含水混合物喷雾施加到气体发生器体上提供了实现薄但坚固的涂层的快速方式。

7. 发明授权

US07845423B2 Method and apparatus for suppression of fires 有权
标题翻译：用于抑制火灾的方法和装置
公开(公告)号：US07845423B2
公开(公告)日：2010-12-07
申请号：US12042200
申请日：2008-03-04
申请人： Gary K. Lund , James D. Rozanski
发明人： Gary K. Lund , James D. Rozanski
IPC分类号： A62C35/00 , A62C37/36
CPC分类号： A62C99/0018
摘要： An apparatus, system and method for suppression of fires are provided. In accordance with one embodiment of the invention, a housing is provided with a first opening (or set of openings), a second opening (or set of openings) and a Row path defined between the first and second openings. A fire-suppressing gas is produced, such as from a solid propellant composition, and is introduced into the flow path in such a way that a volume of ambient air is drawn from a location external to the housing, through the first opening and into the flow path. The volume of ambient air may be subjected to an oxygen-reducing process and mixed with the fire-suppressing gas to form a gas mixture. The gas mixture is discharged from the flow path through the second opening and into an associated environment for suppression of a fire located therein.
摘要翻译：提供了用于抑制火灾的装置，系统和方法。根据本发明的一个实施例，壳体设置有第一开口（或一组开口），第二开口（或一组开口）和限定在第一和第二开口之间的行路径。产生灭火气体，例如从固体推进剂组合物中引入到流动路径中，使得环境空气的体积从壳体外部的位置通过第一开口抽出并进入流路。可以对环境空气的体积进行氧还原过程，并与防火气体混合以形成气体混合物。气体混合物通过第二开口从流动路径排出并进入相关联的环境中，以防止位于其中的火。

8. 发明申请

US20080149352A1 METHOD AND APPARATUS FOR SUPPRESSION OF FIRES 有权
标题翻译：用于抑制烟草的方法和装置
公开(公告)号：US20080149352A1
公开(公告)日：2008-06-26
申请号：US12042200
申请日：2008-03-04
申请人： Gary K. Lund , James D. Rozanski
发明人： Gary K. Lund , James D. Rozanski
IPC分类号： A62C35/02 , A62C35/68
CPC分类号： A62C99/0018
摘要： An apparatus, system and method for suppression of fires are provided. In accordance with one embodiment of the invention, a housing is provided with a first opening (or set of openings), a second opening (or set of openings) and a Row path defined between the first and second openings. A fire-suppressing gas is produced, such as from a solid propellant composition, and is introduced into the flow path in such a way that a volume of ambient air is drawn from a location external to the housing, through the first opening and into the flow path. The volume of ambient air may be subjected to an oxygen-reducing process and mixed with the fire-suppressing gas to form a gas mixture. The gas mixture is discharged from the flow path through the second opening and into an associated environment for suppression of a fire located therein.
摘要翻译：提供了用于抑制火灾的装置，系统和方法。根据本发明的一个实施例，壳体设置有第一开口（或一组开口），第二开口（或一组开口）和限定在第一和第二开口之间的行路径。产生灭火气体，例如从固体推进剂组合物中引入到流动路径中，使得环境空气的体积从壳体外部的位置通过第一开口抽出并进入流路。可以对环境空气的体积进行氧还原过程，并与防火气体混合以形成气体混合物。气体混合物通过第二开口从流动路径排出并进入相关联的环境中，以防止位于其中的火。

9. 发明授权

US07238336B2 Method for the production of α-alane 有权
标题翻译：生产α-烯烃的方法
公开(公告)号：US07238336B2
公开(公告)日：2007-07-03
申请号：US11329201
申请日：2006-01-09
申请人： Gary K. Lund , Jami M. Hanks , Harold E Johnston
发明人： Gary K. Lund , Jami M. Hanks , Harold E Johnston
IPC分类号： C10L1/12 , C07F5/06 , C01B6/00
CPC分类号： C01B6/06
摘要： A method of forming α-alane. The method includes reacting aluminum trichloride and an alkali metal hydride to form an alane-ether complex solution. An aqueous diethyl ether solution is optionally added to the alane-ether complex solution to form a partially hydrolyzed ether/alane-ether complex solution. A solution of a first crystallization additive is added to the alane-ether complex solution or to the aqueous ether/alane-ether complex solution to form a crystallization solution. The first crystallization additive is selected from the group consisting of polystyrene, polybutadiene, polystyrene-co-polybutadiene, polyisoprene, poly-alpha-methylstyrene, polystyrene-co-polyindene, poly-alpha-pinene, and mixtures thereof. Optionally, a second crystallization additive is added to the crystallization solution. The second crystallization additive is selected from the group consisting of squalene, cyclododecatriene, norbornylene, norbornadiene, a phenyl terminated polybutadiene, 2,4-dimethyl anisole, 3,5-dimethyl anisole, 2,6-dimethyl anisole, polydimethyl siloxane, and mixtures thereof. Solvents are removed from the crystallization solution to crystallize the α-alane.
摘要翻译：形成α-烯烃的方法。该方法包括使三氯化铝与碱金属氢化物反应以形成丙烯 - 醚络合物溶液。任选将乙醚水溶液加入到丙烷 - 醚络合物溶液中以形成部分水解的醚/丙烷 - 醚络合物溶液。将第一结晶添加剂的溶液加入到丙烷 - 醚络合物溶液或乙醚/丙烷 - 醚络合物水溶液中以形成结晶溶液。第一结晶添加剂选自聚苯乙烯，聚丁二烯，聚苯乙烯 - 共聚丁二烯，聚异戊二烯，聚-α-甲基苯乙烯，聚苯乙烯 - 共 - 多烯，聚-α-蒎烯及其混合物。任选地，向结晶溶液中加入第二结晶添加剂。第二结晶添加剂选自角鲨烯，环十二碳三烯，降冰片烯，降冰片二烯，苯基封端的聚丁二烯，2,4-二甲基苯甲醚，3,5-二甲基苯甲醚，2,6-二甲基苯甲醚，聚二甲基硅氧烷和混合物其中。将溶剂从结晶溶液中除去以使α-烷烃结晶。

10. 发明授权

US06692655B1 Method of making multi-base propellants from pelletized nitrocellulose 失效
标题翻译：从造粒硝化纤维制备多基础推进剂的方法
公开(公告)号：US06692655B1
公开(公告)日：2004-02-17
申请号：US09803236
申请日：2001-03-09
申请人： Laura J. Martins , Richard B. Cragun , Gary K. Lund , Michael V. Wells , Vincent E. Mancini
发明人： Laura J. Martins , Richard B. Cragun , Gary K. Lund , Michael V. Wells , Vincent E. Mancini
IPC分类号： C06B3122
CPC分类号： C06B45/105 , C06B21/0058 , C06B45/22
摘要： In this method for making multi-base propellants, pelletized nitrocellulose is coated with an electrostatically insensitive liquid elastomer precursor or non-plasticizer while wetted in a non-solvent diluent, preferably in the absence of plasticizers. The non-solvent diluent is then substantially, if not completely, removed from the coated nitrocellulose. Then, the coated pelletized nitrocellulose is mixed with a plasticizer and optionally other ingredients and fillers, including energetic fuels such as nitroguanidine. The propellant formulation is then cast, and optionally cured with an acceptable curative, such as a diisocyanate or polyisocyanate. The resulting material may be visually (i.e., to the naked eye) homogeneous. Also, the coated nitrocellulose pellets present during processing have reduced sensitivity to electrostatic discharge.
摘要翻译：在制造多基础推进剂的这种方法中，颗粒状硝化纤维素在静态不敏感的液体弹性体前体或非增塑剂中涂覆，同时在非溶剂稀释剂中润湿，优选不存在增塑剂。然后将非溶剂稀释剂基本上（如果不是完全）从包被的硝化纤维素中除去。然后，将涂覆的颗粒状硝化纤维素与增塑剂和任选的其它成分和填料混合，包括高能燃料如硝基胍。然后将推进剂制剂浇铸，并任选地用可接受的固化剂如二异氰酸酯或多异氰酸酯固化。所得到的材料可以是视觉上的（即肉眼）。此外，在加工过程中存在的涂覆的硝化纤维素颗粒降低了对静电放电的敏感性。

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