专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06228192B1 Double base propellant containing 5-aminotetrazole 失效
标题翻译：含有5-氨基四唑的双基推进剂
公开(公告)号：US06228192B1
公开(公告)日：2001-05-08
申请号：US09294134
申请日：1999-04-20
申请人： Jamie B. Neidert , Robert S. Scheffee , Gary T. Bowman , James D. Martin
发明人： Jamie B. Neidert , Robert S. Scheffee , Gary T. Bowman , James D. Martin
IPC分类号： C06B4510
CPC分类号： C06B45/105 , C06B25/18
摘要： A family of Class 1.3 propellant compositions comprising nitrocellulose, at least one of a selected group of plasticizing nitrate esters, a thermal stabilizer, carbon and an energetic solid, and a method of making the family of propellant compositions is provided.
摘要翻译：提供了包含硝化纤维素，所选择的增塑硝酸酯类，热稳定剂，碳和能量固体中的至少一种的一类1.3级推进剂组合物，以及制备推进剂组合物族的方法。

2. 发明授权

US6045726A Fire suppressant 失效
标题翻译：灭火剂
公开(公告)号：US6045726A
公开(公告)日：2000-04-04
申请号：US109156
申请日：1998-07-02
申请人： Edna M. Williams , Brian K. Wheatley , Jamie B. Neidert , Robert D. Lynch , James D. Martin
发明人： Edna M. Williams , Brian K. Wheatley , Jamie B. Neidert , Robert D. Lynch , James D. Martin
IPC分类号： C08K5/29 , C09K21/02 , C09K21/10 , C09K21/00
CPC分类号： C08K5/29 , C09K21/02 , C09K21/10 , Y10S428/921
摘要： A fire suppressant composition is provided which exhibits a low pressure and low flame temperature. The composition comprises ammonium nitrate and a guanidine salt or derivative which produces greater than 3 moles of inert gas per 100 grams of composition and alkali metal or alkaline earth salts for flame suppression. The composition may also include iron or iron oxide.
摘要翻译：提供了具有低压和低火焰温度的防火剂组合物。该组合物包含硝酸铵和每100克组合物产生大于3摩尔惰性气体的胍盐或衍生物，用于阻燃的碱金属或碱土金属盐。组合物还可以包括铁或氧化铁。

3. 发明授权

US06277296B1 Fire suppressant compositions 失效
标题翻译：灭火剂组合物
公开(公告)号：US06277296B1
公开(公告)日：2001-08-21
申请号：US09451115
申请日：1999-11-30
申请人： Robert S. Scheffee , Jamie B. Neidert , Robert E. Black, III , Robert D. Lynch , James D. Martin
发明人： Robert S. Scheffee , Jamie B. Neidert , Robert E. Black, III , Robert D. Lynch , James D. Martin
IPC分类号： A62D106
CPC分类号： A62D1/06 , C06B31/12 , C06D5/06
摘要： Fire suppressant compositions which are substantially free of ammonium nitrate and which comprise potassium nitrate in an amount sufficient to generate at least about 10 wt. % potassium carbonate when combusted. Most preferably, a guanidine salt, such as guanidine nitrate, is used in combination with the potassium nitrate. The compositions employed in the present invention have low pressure exponents, high burning rates and low flame temperatures.
摘要翻译：防火剂组合物基本上不含硝酸铵，并且其含有足以产生至少约10重量％的量的硝酸钾。％碳酸钾燃烧时。最优选地，将胍盐如硝酸胍与硝酸钾组合使用。本发明中使用的组合物具有低压指数，高燃烧速率和低火焰温度。

4. 发明授权

US5372664A Castable double base propellant containing ultra fine carbon fiber as a ballistic modifier 失效
标题翻译：含有超细碳纤维作为弹道改性剂的可铸双基推进剂
公开(公告)号：US5372664A
公开(公告)日：1994-12-13
申请号：US8405
申请日：1993-01-13
申请人： Jamie B. Neidert , Robert E. Askins
发明人： Jamie B. Neidert , Robert E. Askins
IPC分类号： C06B23/00 , C06B31/54 , C06B45/10
CPC分类号： C06B31/54 , C06B23/001 , C06B23/007
摘要： Propellant formulations are provided which include non-toxic burn rate modifiers. In order to produce a usable propellant formulation, it is necessary to control the burn rate of the propellant. Failure to adequately control the propellant burn rate often results in unacceptable performance of the propellant. It has been found that carbon fibers are capable of modifying the burn rate of propellants without resorting to lead as a burn rate additive. Accordingly, the use of from about 0.5% to about 6.0% carbon fibers is taught as effective burn rate modifiers in propellants, in order provide non-toxic means for modifying the propellant burn rate.
摘要翻译：提供了包括无毒燃烧速率调节剂的推进剂配方。为了生产可用的推进剂制剂，需要控制推进剂的燃烧速率。不能充分控制推进剂燃烧速率通常导致推进剂的不可接受的性能。已经发现，碳纤维能够改变推进剂的燃烧速率，而不需要使用铅作为燃烧速率添加剂。因此，使用约0.5％至约6.0％的碳纤维作为推进剂中的有效燃烧速率调节剂，以提供用于改变推进剂燃烧速率的无毒手段。

5. 发明授权

US5372070A Burn rate modification of solid propellants with bismuth trioxide 失效
标题翻译：固体推进剂与三氧化铋的燃烧速率改性
公开(公告)号：US5372070A
公开(公告)日：1994-12-13
申请号：US834123
申请日：1992-02-10
申请人： Jamie B. Neidert , Robert E. Askins
发明人： Jamie B. Neidert , Robert E. Askins
IPC分类号： C06B23/00 , C06B45/00 , C06B29/04
CPC分类号： C06B23/007
摘要： Propellant formulations are provided which include non-toxic burn rate modifiers. In order to produce a usable propellant formulation, it is necessary to control the burn rate of the propellant. Failure to adequately control the propellant burn rate often results in unacceptable performance of the propellant. For example, during the operation of a rocket motor, or similar device which contains a propellant, the propellant may produce operating pressures which are too high or too low for the intended purpose of the device.It has often been the practice to add lead to rocket motor propellants in order to modify the burn rate and to maintain the burn rate within acceptable parameters. Lead, however, is known to be toxic and a pollutant. Accordingly, it is desirable to replace the lead in the formulation. It has been found herein that bismuth trioxide is capable of modifying the burn rate of propellants without resorting to lead as a burn rate additive. Accordingly, the use of bismuth trioxide is taught as effective burn rate modifiers in propellants, in order provide non-toxic means for modifying the propellant burn rate.
摘要翻译：提供了包括无毒燃烧速率调节剂的推进剂配方。为了生产可用的推进剂制剂，需要控制推进剂的燃烧速率。不能充分控制推进剂燃烧速率通常导致推进剂的不可接受的性能。例如，在火箭发动机或包含推进剂的类似装置的操作期间，推进剂可能产生对于装置的预期目的来说太高或太低的操作压力。为了改变燃烧速率并将燃烧速率保持在可接受的参数范围内，通常会增加引燃火箭发动机的推进剂。然而，铅被认为是有毒的和污染物的。因此，期望替代制剂中的铅。本文已经发现，三氧化二铋能够改变推进剂的燃烧速率，而不需要使用铅作为燃烧速率添加剂。因此，使用三氧化铋作为推进剂中的有效燃烧速率调节剂被教导，以提供用于改变推进剂燃烧速率的无毒手段。

6. 发明授权

US6024810A Castable double base solid rocket propellant containing ballistic modifier pasted in an inert polymer 有权
标题翻译：含有弹性改性剂的铸造双基固体火箭推进剂粘贴在惰性聚合物中
公开(公告)号：US6024810A
公开(公告)日：2000-02-15
申请号：US166942
申请日：1998-10-06
申请人： Jamie B. Neidert , Edna M. Williams
发明人： Jamie B. Neidert , Edna M. Williams
IPC分类号： B64G1/40 , C06B23/00 , C06B25/18 , C06B25/28 , C06D5/00 , F02K9/10 , C06B45/10 , C06B25/20
CPC分类号： C06B21/0025 , C06B23/007 , C06B25/18
摘要： Castable propellant formulations are provided including reduced toxicity ballistic modifiers that do not adversely increase the sensitivity of the propellant to shock detonation. Failure to adequately control the propellant burn rate often results in unacceptable performance of the propellant. Carbon can act as an effective ballistic, but not to the extent of metal compounds. It has been found that pasting a ballistic modifier, including ballistic modifiers containing lead, in an inert polymer modifies the burn rate of propellants while allowing the use of a reduced amount of modifier to achieve the same desired burn rate modification as the prior art, and therefore creating reduced shortcomings associated with the ballistic modifiers. Accordingly, the use of from about 1% to about 6% burn rate modifier wherein the burn rate modifier includes a ballistic modifier pasted in an inert polymer is taught as an effective burn rate modifier in a propellant, in order to provide reduced toxicity means for modifying the propellant burn rate without increasing the sensitivity of the propellant to shock detonation.
摘要翻译：提供了可铸造的推进剂配方，包括减少毒性的弹道改性剂，其不会不利地增加推进剂对休克爆炸的敏感性。不能充分控制推进剂燃烧速率通常导致推进剂的不可接受的性能。碳可以作为有效的弹道，但不能达到金属化合物的程度。已经发现，将惰性聚合物中含有铅的弹道改性剂的弹道改性剂粘贴在惰性聚合物中，改变了推进剂的燃烧速率，同时允许使用减少量的改性剂来实现与现有技术相同的所需燃烧速率改性，以及因此产生与弹道改进剂相关的减少的缺点。因此，使用约1％至约6％的燃烧率调节剂，其中燃烧速率改进剂包括粘贴在惰性聚合物中的防弹改性剂被教导为推进剂中的有效燃烧速率改性剂，以便提供减少毒性的方法改变推进剂燃烧速率，而不增加推进剂对冲击爆震的敏感性。

7. 发明授权

US5468313A Plastisol explosive 失效
标题翻译：增塑剂爆炸物
公开(公告)号：US5468313A
公开(公告)日：1995-11-21
申请号：US346587
申请日：1994-11-29
申请人： Ingvar A. Wallace, II , Paul C. Braithwaite , Jamie B. Neidert
发明人： Ingvar A. Wallace, II , Paul C. Braithwaite , Jamie B. Neidert
IPC分类号： C06B21/00 , C06B45/10 , C06B31/50
CPC分类号： C06B21/0058 , C06B45/105
摘要： Castable high explosive compositions having a binder system containing plastisol grade nitrocellulose (PNC) and an energetic plasticizer are disclosed. The explosive composition also includes a solid high explosive ingredient, such as an explosive nitramine. Reactive metals, such as aluminum, magnesium or titanium, and oxidizers, such as ammonium perchlorate, ammonium nitrate, or ammonium dinitramide, are optionally included in the explosive compositions of the present invention. The disclosed explosive compositions have a typical detonation velocities above about 8000 m/s.
摘要翻译：公开了具有包含增塑溶胶级硝酸纤维素（PNC）和能量增塑剂的粘合剂体系的浇注高爆炸组合物。炸药组合物还包括固体高爆炸成分，如爆炸性硝胺。反应性金属如铝，镁或钛，以及氧化剂，如高氯酸铵，硝酸铵或二硝基铵，可任选地包括在本发明的炸药组合物中。所公开的炸药组合物具有高于约8000m / s的典型爆轰速度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式