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1. 发明授权

US07896989B1 Cross-sectional functionally graded propellants and method of manufacture 有权
标题翻译：横截面功能梯度推进剂及其制造方法
公开(公告)号：US07896989B1
公开(公告)日：2011-03-01
申请号：US10906274
申请日：2005-02-11
申请人： David Fair , Dilhan M. Kalyon , Sam Moy , Leon R. Manole
发明人： David Fair , Dilhan M. Kalyon , Sam Moy , Leon R. Manole
IPC分类号： C06B45/00 , C06B45/04 , C06B45/06 , D03D23/00 , D03D43/00
CPC分类号： C06B45/00 , C06B21/0008 , C06B45/10
摘要： Methods of making cross sectional, functionally-graded munitions propellants exhibiting various distributions of particle concentrations and burn rate, including having a fast burning core and slower burning outer layer(s). Unlike prior art methods of preparing such munitions, propellants prepared according to our inventive method(s) may be performed substantially as a single extrusion step or as a few processing steps, without requiring the time, expense and/or difficulties that characterized familiar, laminating methods and methods which use multiple extruders. Our inventive method advantageously employs a demixing phenomenon that, prior to our inventive application and teaching, has been considered quite undesirable in the preparation of propellants where uniformity and well-mixedness have been propellant attributes widely sought after.
摘要翻译：具有表现出各种分布的颗粒浓度和燃烧速率的横截面功能分级弹药推进剂的方法，包括具有快速燃烧芯和较慢燃烧的外层。与现有技术的制备这种弹药的方法不同，根据我们的发明方法制备的推进剂可以基本上作为单个挤出步骤或几个加工步骤进行，而不需要熟悉的层压的时间，费用和/或困难使用多个挤出机的方法和方法。我们的创造性方法有利地采用了在我们的发明应用和教学之前，在制备其中均匀性和良好混合性已经被广泛追求的推进剂属性的推进剂的非常不合需要的分层现象。

2. 发明授权

US5716557A Method of making high energy explosives and propellants 失效
标题翻译：制造高能炸药和推进剂的方法
公开(公告)号：US5716557A
公开(公告)日：1998-02-10
申请号：US744390
申请日：1996-11-07
申请人： Bernard Strauss , Thelma Manning , Joseph P. Prezelski , Sam Moy
发明人： Bernard Strauss , Thelma Manning , Joseph P. Prezelski , Sam Moy
IPC分类号： C06B21/00 , C06B25/34
CPC分类号： C06B21/005 , C06B25/34
摘要： A method of formulating high energy explosives and propellants, including e steps of melting the explosive at a temperature just above its melting temperature, admixing and dissolving or plasticizing a binder, and extruding or casting the resultant solution into a useful form for further forming the resulting material into a munitions. The first step in this method includes the use of any high energy explosive material. Examples of these include hexanitrohexaazaisowurtzitane or CL-20, 1,3,3-trinitroazetidine or TNAZ, 2,4,6-trinitrotoluene or S-TNT, 1,3,5-trinitrobenzene or S-TNB, HMX, RDX, butane-trio-trinitrate or BTTN, trimethylolethane trinitrate or TMETN; triethylene glycol dinitrate or TEGDN, bis, 2,2-dinitro propyl acetal/bis 2,2 dinitro propyl formal or BDNPA/F, methyl nitrato ethyl nitramine or methyl NENA, ethyl NENA, mixtures thereof and the like. Binders that are useful for the present invention include cellulose acetate butyrate, ethyl centralite, oxetane thermoplastic elastomers, nitrocellulose, HYTREL and ESTANE polymers, and the like.
摘要翻译：一种配制高能爆炸物和推进剂的方法，包括在高于其熔融温度的温度下熔化炸药的步骤，混合和溶解或塑化粘合剂，将所得溶液挤出或浇铸成有用的形式，以进一步形成所得的物质进入弹药。该方法的第一步包括使用任何高能量的炸药。这些实例包括六硝基六氮杂异纤锌矿型结构烷烃或CL-20,1,3,3-三硝基氮杂环丁烷或TNAZ，2,4,6-三硝基甲苯或S-TNT，1,3,5-三硝基苯或S-TNB，HMX，RDX，丁烷 - 三硝酸三钠或BTTN，三羟甲基乙烷三硝酸酯或TMETN; 三乙二醇二硝酸酯或TEGDN，双，2,2-二硝基丙缩醛/双2,2-二硝基丙基甲醛或BDNPA / F，甲基硝基乙基硝胺或甲基NENA，乙基NENA及其混合物等。可用于本发明的粘合剂包括乙酸丁酸纤维素，乙基中心石，氧杂环丁烷热塑性弹性体，硝化纤维素，HYTREL和ESTANE聚合物等。

3. 发明授权

US5690868A Multi-layer high energy propellants 失效
标题翻译：多层高能推进剂
公开(公告)号：US5690868A
公开(公告)日：1997-11-25
申请号：US744392
申请日：1996-11-07
申请人： Bernard Strauss , Thelma Manning , Joseph P. Prezelski , Sam Moy
发明人： Bernard Strauss , Thelma Manning , Joseph P. Prezelski , Sam Moy
IPC分类号： C06B45/00 , C06B45/10 , C06B45/12 , C06B21/00
CPC分类号： C06B45/105 , C06B45/00 , C06B45/12
摘要： A multi-layer propellant and a method for making the same is provided, in ich the propellant has at least one slow burning formulation and at least one fast burning formulation, such that the ratio of these burning rates is at least 2:1. The propellant produces an impetus of at least 1300 Joules/gm. The preferred binder is a high energy oxetane thermoplastic elastomer. The preferred slow burning formulation employs RDX, while the preferred fast burning formulation employs CL-20. The two formulations are formed separately, such as in layers that are then fused, using the bonding strength of the binder. The shape may be any shape that is useful in munitions and may include one or many layers of each burning rate. Preferred shapes include a multi-layered propellant with one slow burning formulation on top and a bottom layer of the fast burning formulation. The layers may be formed from ribbons, discs, cones, truncated cones and partial spheres. The amount of binder in each formulation should be sufficient to provide a uniformly dispersed oxidizer throughout the layer. Preferred amounts of binder range from about five percent to about thirty percent by weight, based on the total weight of the propellant.
摘要翻译：提供了多层推进剂及其制备方法，其中推进剂具有至少一种缓慢燃烧制剂和至少一种快速燃烧制剂，使得这些燃烧速率的比例至少为2:1。推进剂产生至少1300焦耳/克的推动力。优选的粘合剂是高能氧杂环丁烷热塑性弹性体。优选的缓慢燃烧制剂采用RDX，而优选的快速燃烧配方采用CL-20。两种制剂分别形成，例如使用粘合剂的粘合强度然后熔化的层。形状可以是在弹药中有用的任何形状，并且可以包括每个燃烧速率的一层或多层。优选的形状包括在快速燃烧制剂的顶部和底层上具有一种缓慢燃烧制剂的多层推进剂。这些层可以由带状物，圆盘，锥体，截锥体和局部球体形成。每种制剂中粘合剂的量应足以在整个层中提供均匀分散的氧化剂。基于推进剂的总重量，粘合剂的优选量为约5重量％至约30重量％。

4. 发明授权

US06997996B1 High energy thermoplastic elastomer propellant 失效
标题翻译：高能热塑性弹性体推进剂
公开(公告)号：US06997996B1
公开(公告)日：2006-02-14
申请号：US09665190
申请日：2000-09-12
申请人： Thelma G. Manning , Joseph L. Prezelski , Sam Moy , Bernard Strauss , James A. Hartwell , Arpad Juhasz
发明人： Thelma G. Manning , Joseph L. Prezelski , Sam Moy , Bernard Strauss , James A. Hartwell , Arpad Juhasz
IPC分类号： C06B45/10 , C06B25/34 , D03D23/00
CPC分类号： C06B45/105 , C06B21/0075 , C06B25/34
摘要： A high energy propellant, comprising an oxetane thermoplastic elastomer energetic binder admixed with a high energy explosive filler. The oxetane thermoplastic elastomer energetic binder preferably comprises from about five percent to about thirty percent by weight and the high energy explosive filler comprises from about seventy percent to about ninety-five percent by weight of the composition. A preferred propellant further includes an explosive plasticizer, preferably in an amount of about four percent to about seven percent of the plasticizer by weight of the propellant. The preferred filler is selected from the group consisting of CL-20, TNAZ, RDX and mixtures thereof. The preferred plasticizer is selected from the group consisting of TNAZ, BTTN, TMETN, TEGDN, BDNPA/F, methyl NENA, ethyl NENA and mixtures thereof. In a preferred embodiment, the propellant is actually a pair of high energy propellants comprising a mixture of first and second high energy propellants with the first propellant having a burning rate at least two times faster than the burning rate of the second propellant. The first propellant includes an oxetane thermoplastic elastomer energetic binder admixed with CL-20 high energy explosive filler. The second propellant including an oxetane thermoplastic elastomer energetic binder admixed with RDX high energy explosive filter. Plasticizers and relative amounts for each of the first and second propellants are the same as for the single propellant.
摘要翻译：一种高能推进剂，包括与高能爆炸填料混合的氧杂环丁烷热塑性弹性体能量粘合剂。氧杂环丁烷热塑性弹性体能量粘合剂优选包含约5重量％至约30重量％，高能爆炸填料占组合物的约70重量％至约95重量％。优选的推进剂还包括爆炸性增塑剂，优选的量为推进剂重量的增塑剂的约4％至约7％。优选的填料选自CL-20，TNAZ，RDX及其混合物。优选的增塑剂选自TNAZ，BTTN，TMETN，TEGDN，BDNPA / F，甲基NENA，乙基NENA及其混合物。在优选实施方案中，推进剂实际上是一对包含第一和第二高能推进剂的混合物的高能推进剂，其中第一推进剂的燃烧速率比第二推进剂的燃烧速度快至少两倍。第一推进剂包括与CL-20高能爆炸填料混合的氧杂环丁烷热塑弹性体能量粘合剂。第二推进剂包括与RDX高能炸药过滤器混合的氧杂环丁烷热塑性弹性体能量粘合剂。每种第一和第二推进剂的增塑剂和相对量与单一推进剂相同。

5. 发明授权

US5798481A High energy TNAZ, nitrocellulose gun propellant 失效
标题翻译：高能TNAZ，硝化棉枪推进剂
公开(公告)号：US5798481A
公开(公告)日：1998-08-25
申请号：US743782
申请日：1996-11-07
申请人： Thelma Manning , Bernard Strauss , Joseph P. Prezelski , Sam Moy
发明人： Thelma Manning , Bernard Strauss , Joseph P. Prezelski , Sam Moy
IPC分类号： C06B25/24 , C06B25/34 , C06B45/10
CPC分类号： C06B25/34 , C06B25/24
摘要： A high energy propellant, comprising at least one oxidizer; a nitrocellul binder; an ethyl centralite stabilizer; a plasticizer; and an oxetane thermoplastic elastomer energetic binder. The oxetane thermoplastic elastomer energetic binder comprises from about zero percent to about fifteen percent by weight of the propellant. The preferred oxidizer is selected from the group consisting of CL-20, TNAZ, RDX, HMX and mixtures thereof. The oxidizer comprises from about five percent to about forth percent by weight of the propellant. The nitrocellulose binder comprises from about fifteen percent to about fifty percent by weight of the propellant and the ethyl centralite stabilizer comprises from about 0.7 percent to about 1.5 percent by weight of the propellant. The plasticizer is selected from the group consisting of TNAZ, BTTN, TMETN, TEGDN, BDNPA/F, methyl NENA, ethyl NENA and mixtures thereof. The plasticizer comprises from about five percent to about thirty-five percent by weight of the propellant.
摘要翻译：一种高能推进剂，包括至少一种氧化剂; 硝酸纤维素粘合剂; 乙基中心石稳定剂; 增塑剂; 和氧杂环丁烷热塑性弹性体能量粘合剂。氧杂环丁烷热塑性弹性体能量粘合剂包含推进剂的约0重量％至约15重量％。优选的氧化剂选自CL-20，TNAZ，RDX，HMX及其混合物。氧化剂占推进剂的约5重量％至约4重量％。硝化纤维素粘合剂占推进剂的约15％至约50％，并且乙基中心石稳定剂占推进剂的约0.7％至约1.5％。增塑剂选自TNAZ，BTTN，TMETN，TEGDN，BDNPA / F，甲基NENA，乙基NENA及其混合物。增塑剂占推进剂的约5％至约35％。

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