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    Single-base propellant composition using BuNena as energetic plasticizer
    3.
    发明授权
    Single-base propellant composition using BuNena as energetic plasticizer 有权
    使用BuNena作为高能增塑剂的单碱性推进剂组合物

    公开(公告)号：US07862668B1

    公开(公告)日：2011-01-04

    申请号：US10711651

    申请日：2004-09-29

    申请人： Floyd J. Hildebrandt ,  Scott Hildebrandt, legal representative ,  Ronald L. Simmons ,  Carol Simmons, legal representative ,  Thelma G. Manning

    发明人： Floyd J. Hildebrandt ,  Ronald L. Simmons ,  Thelma G. Manning

    IPC分类号： C06B45/10 ,  C06B31/52

    CPC分类号： C06B45/105 ,  C06B25/18

    摘要： A gun propellant formulation comprising: a nitrocellulose component comprising from about sixty-five percent (65.0%) to about ninety-five (95.0%) of the gun propellant by weight, having a nitrogen proportion of substantially twelve and six-tenths percent (12.6%) nitrogen; an energetic plasticizer component comprising from about 5.0 percent (5.0%) to about 35 percent (35.0%) of the gun propellant by weight, and comprising N-Butyl-2Nitratoethyl Nitramine (BuNena); a burning rate moderator and stabilizer component comprising from about one-half of one percent (0.5%) to about five percent (5.0%) of the gun propellant by weight, and comprising Sym-Diethyl Diphenyl Urea, N,N′-Diethyl Carbanilide (Ethyl Centralite, Centralite I); and a stabilizer component comprising about one-half of one percent (0.5%) to about five percent (5.0) of the gun propellant by weight, and comprising Acetyl triethyl citrate (ATEC). Additional components comprising less than 5% of the gun propellant may optionally include Graphite, carbon black, and candelilla wax.

    摘要翻译： 一种喷枪推进剂制剂，其包含：硝基纤维素组分，其包含按重量计约65％（65.0％）至约95％（95.0％）的推进剂，其氮比例基本上为十二分之一和六分之一（12.6 ％） 氮; 高能增塑剂组分，其包含按重量计约5.0％（重量百分比）至约35％（35.0％）的推进剂，并包含N-丁基-Nitratoethyl Nitramine（BuNena）; 燃烧速率调节剂和稳定剂组分，其包含按重量计约1％（0.5％）至约5％（5.0％）的推进剂的量，并且包含偶联二乙基二苯基脲，N，N'-二乙基碳二苯胺 （中心碱） 和包含按重量计约1％（0.5％）至约5％（5.0）的喷枪推进剂的稳定剂组分，并且包含乙酰基柠檬酸三乙酯（ATEC）。 包含少于5％的喷射推进剂的附加组分可以任选地包括石墨，炭黑和小烛树蜡。

    Finely comminuted water-soluble materials and aqueous suspensions thereof
    5.
    发明授权
    Finely comminuted water-soluble materials and aqueous suspensions thereof 失效
    细粉碎的水溶性物质及其水悬浮液

    公开(公告)号：US4367104A

    公开(公告)日：1983-01-04

    申请号：US181344

    申请日：1980-08-26

    申请人： Hugh S. Paton ,  James A. Enever

    发明人： Hugh S. Paton ,  James A. Enever

    IPC分类号： B01F17/00 ,  B02C23/06 ,  B02C23/36 ,  C01C1/18 ,  C05C1/02 ,  C06B47/14 ,  C06B31/52

    CPC分类号： B02C23/06 ,  C01C1/185 ,  C05C1/02 ,  C06B47/14

    摘要： Water-soluble crystalline material which has been comminuted in a saturated aqueous solution of the material in the presence of a water-soluble crystal-growth inhibitor having a hydrophobic portion and a hydrophilic portion in its molecular structure is mixed with a deflocculant which inhibits the interaction of the hydrophobic molecular portions whenever the comminuted solid is suspended in water. The viscosity of aqueous suspensions of comminuted solid is thereby stabilized.The invention is especially beneficial in the preparation of aqueous suspensions of finely comminuted ammonium nitrate for use in slurry blasting explosives.With crystal-growth inhibitors such as water-soluble polysaccharide derivatives, long chain aliphatic amines, polyacrylic acids, sulphonated nuclear aromatic compounds, sulphonated dyes or sulphonated polymers the preferred deflocculant, which should be different from the crystal-growth inhibitor, may include water-soluble polysaccharide derivatives, polyacrylic acid, polyvinyl pyrrolidone, sodium lignosulphonate and/or a salt of a condensate of naphthalene sulphonic acid with formaldehyde.

    摘要翻译： 在具有疏水部分和分子结构中的亲水部分的水溶性晶体生长抑制剂存在下，在饱和水溶液中粉碎的水溶性晶体材料与抑制相互作用的抗絮凝剂混合 的疏水分子部分，只要粉碎的固体悬浮在水中。 粉碎固体的水性悬浮液的粘度由此稳定。 本发明特别有益于制备用于浆料爆破炸药的细粉碎硝酸铵的水悬浮液。 使用结晶生长抑制剂如水溶性多糖衍生物，长链脂族胺，聚丙烯酸，磺化核芳烃化合物，磺化染料或磺化聚合物，应该与结晶生长抑制剂不同的优选的抗絮凝剂可以包括水 - 可溶性多糖衍生物，聚丙烯酸，聚乙烯吡咯烷酮，木素磺酸钠和/或萘磺酸与甲醛的缩合物的盐。

    METHOD FOR PREPARING A PYROTECHNIC COMPOSITION AND CHARGE
    6.
    发明申请
    METHOD FOR PREPARING A PYROTECHNIC COMPOSITION AND CHARGE 有权
    制备聚合物组合物和电荷的方法

    公开(公告)号：US20130025748A1

    公开(公告)日：2013-01-31

    申请号：US13522738

    申请日：2011-01-19

    申请人： Martijn Zebregs ,  Murk Pieter Van Rooijen ,  Rutger Webb

    发明人： Martijn Zebregs ,  Murk Pieter Van Rooijen ,  Rutger Webb

    IPC分类号： C06B25/20 ,  C06B21/00 ,  C06B29/20 ,  C06B31/22 ,  C06B29/22 ,  C06B31/52

    CPC分类号： C06B25/20 ,  C06B45/10 ,  C06C15/00

    摘要： The invention is directed to a method for preparing a pyrotechnic composition, to the use of a water-soluble cellulose ether binder, to a pyrotechnic composition, to a method for preparing a pyrotechnic charge, and to a pyrotechnic charge. The method of the invention comprises mixing the fibrous nitrocellulose in wet form with the one or more water-soluble cellulose ether binders and optionally one or more solvents, wherein the amount of organic solvent in the mixture is 10 wt. % or less based on total weight of the mixture.

    摘要翻译： 本发明涉及一种制备烟火组合物，使用水溶性纤维素醚粘合剂，烟火组合物，制备烟火药物的方法和烟火药物的方法。 本发明的方法包括将湿形式的纤维状硝化纤维与一种或多种水溶性纤维素醚粘合剂和任选的一种或多种溶剂混合，其中混合物中有机溶剂的量为10wt。 ％或更少，基于混合物的总重量。

    Method for manufacture of microcrystalline nitrocellulose
    10.
    发明申请
    Method for manufacture of microcrystalline nitrocellulose 审中-公开
    微晶硝化纤维素的制造方法

    公开(公告)号：US20060180253A1

    公开(公告)日：2006-08-17

    申请号：US11058677

    申请日：2005-02-15

    申请人： Russell Nickel ,  Ronald Walker

    发明人： Russell Nickel ,  Ronald Walker

    IPC分类号： C06B31/52

    CPC分类号： C06B21/0016 ,  C06B25/18

    摘要： A microcrystalline nitrocellulose composition for use in an energetic high-nitrogen fuel, which exhibits the plastic characteristics of colloided nitrocellulose, suitable for forming, molding, or compacting, and a method of manufacturing the same.

    摘要翻译： 一种用于能量高的高氮燃料的微晶硝化纤维素组合物及其制造方法，其表现出胶状硝化纤维素的塑性特性，适用于成型，成型或压实。