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    • 33. 发明授权
    • Extinguishable propellant composition
    • 可熄灭的推进剂组合物
    • US4023995A
    • 1977-05-17
    • US612336
    • 1975-09-11
    • Russell Reed, Jr.Richard P. Cornia
    • Russell Reed, Jr.Richard P. Cornia
    • C06B45/10C06B25/02C06B29/22
    • C06B45/10Y10S149/113
    • A solid rocket propellant composition having a relatively high low pressure deflagration limit (Pdl) and thereby capable of being extinguished with only a relatively small drop in combustion chamber pressure. The composition comprises a major amount of finely divided ammonium perchlorate and a minor amount of fluoroalkyl acrylate or methacrylate polymer as a binder, the weight ratio being from about 4.5:1 to about 6:1.The fluidity of the composition prior to curing can be improved by incorporating a small amount of an acrylate or methacrylate having an oxygen-containing functional group, e.g., hydroxyalkyl, epoxyalkyl and glycerol acrylates and methacrylates.
    • 固体火箭推进剂组合物具有相当高的低压爆燃极限(Pd1),从而能够仅以相对较小的燃烧室压力下降熄灭。 组合物包含主要量的细分散的高氯酸铵和少量作为粘合剂的丙烯酸酯或甲基丙烯酸氟烷基酯聚合物,重量比为约4.5:1至约6:1。组合物在固化之前的流动性可以是 通过加入少量具有含氧官能团的丙烯酸酯或甲基丙烯酸酯,例如羟烷基,环氧烷基和甘油丙烯酸酯和甲基丙烯酸酯来改进。
    • 34. 发明授权
    • High energy propellant with reduced pollution
    • 高能推进剂,污染减少
    • US06805760B1
    • 2004-10-19
    • US10449883
    • 2003-05-22
    • Russell Reed, Jr.David A. Ciaramitaro
    • Russell Reed, Jr.David A. Ciaramitaro
    • C06B4508
    • C06B45/105Y10S149/114
    • This invention relates to energetic compositions, which offer increased performance in conjunction with a total absence of hydrogen chloride in the combustion products. The formulation avoids the use of halogen based oxidizers to prevent the formation of halogen based byproducts. The formulations disclosed herein use ammonium dinitramide as a primary oxidizer, which is a more energetic molecule than ammonium perchlorate. The solid propellant formulations disclosed herein comprise about 5 to about 10 weight % of at least one energetic binder, about 20 to about 35 weight % of an energetic plasticizer; about 25 to about 45 weight % of ammonium dinitramide as a primary oxidizer; about 0 to about 20 weight % of particulate aluminum having a particle size of about 1 &mgr;m to about 60 &mgr;m; and about 0 to about 20 weight % of ultrafine aluminum having a particle size of less than 1 &mgr;m.
    • 本发明涉及能量组合物,其与燃烧产物中完全不存在氯化氢一起提供了更高的性能。 该制剂避免使用卤素基氧化剂以防止形成基于卤素的副产物。 本文公开的制剂使用二硝基铵作为主要氧化剂,其是高于高氯酸铵的分子。 本文公开的固体推进剂制剂包含约5至约10重量%的至少一种能量粘合剂,约20至约35重量%的能量增塑剂; 约25至约45重量%的二硝基铵作为主要氧化剂; 约0至约20重量%的粒度为约1μm至约60μm的颗粒状铝; 和约0至约20重量%的粒度小于1μm的超细铝。
    • 35. 发明授权
    • Inert simulants for energetic materials
    • 用于精力充沛的材料的惰性模拟物
    • US5756006A
    • 1998-05-26
    • US351856
    • 1994-12-07
    • Russell Reed, Jr.Vicki Lynn Brady
    • Russell Reed, Jr.Vicki Lynn Brady
    • C06B23/00C06B45/10F42B8/16C06B45/36
    • F42B8/16C06B23/00C06B45/10
    • A substantially inert composition has mechanical properties simulating corresponding properties of an energetic composition which may include a nitrate ester and may include a particulate organic energetic filler. A nitrate ester is replaced by a mixture of inert materials having densities less than and more than the density of the ester and present in proportions such that the mixture has substantially the density of the ester. A particulate energetic organic filler is replaced by a particulate inert organic chlorine derivative having substantially the same density. When the ester is 1,2,4-butanetriol trinitrate, which may function as a plasticizer in an elastomeric energetic composition, the less dense material is a non-volatile ester, such as dimethyl phthalate, and the more dense material includes a bromoaromatic derivative as in a mixture of pentabromodiphenyl ether and an aryl phosphate. When the particulate energetic organic material includes the energetic particulate material cyclotetramethylenetetranitramine the chlorine derivative is 1,2,3,4,7,8,9,10,13,14,14-dodecachloro-,1,4,4a,5,6,6a,7,10,10a,11,12,12a-dodecahydro-1,4,7,10-dimethanodibenzo (a,e) cyclooctene. With this chlorine derivative, the inert composition may include particulate aluminum in about the same proportion as the energetic composition.
    • 基本上惰性的组合物具有模拟能量组合物的相应性质的机械性能,所述能量组合物可以包括硝酸酯,并且可以包括颗粒状有机高能填料。 硝酸酯被密度低于和高于酯的密度的惰性材料的混合物代替,并且以比例存在,使得混合物具有基本上该酯的密度。 颗粒状能量有机填料被具有基本相同密度的颗粒惰性有机氯衍生物代替。 当酯是可以在弹性能量组合物中用作增塑剂的1,2,4-丁三醇三硝酸酯时,较不致密的材料是非挥发性酯,例如邻苯二甲酸二甲酯,并且更致密的材料包括溴代衍生物 如在五溴二苯醚和磷酸芳基酯的混合物中。 当颗粒状能量有机材料包括能量粒子材料环四亚甲基四胺时,氯衍生物为1,2,3,4,7,8,9,10,13,14,14-十二氯-1,4,4a,5,6 ,6a,7,10,10a,11,12,12a-十二氢-1,4,7,10-二甲基二苯并(a,e)环辛烯。 对于该氯衍生物,惰性组合物可以包括与能量组合物大致相同比例的颗粒状铝。