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公开(公告)号：EP3137438B1
公开(公告)日：2018-09-12
申请号：EP15719521.5
申请日：2015-02-23
申请人： Raytheon Company
摘要： Disclosed herein are energetic compositions and methods of making thereof. A composition includes hydrazinium nitroformate (HNF) particles dispersed in a polymeric binder and a bonding agent bonded to a surface of at least a portion the HNF particles. The bonding agent disclosed is a Lewis acid.
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公开(公告)号：EP2526077B1
公开(公告)日：2018-03-14
申请号：EP11703269.8
申请日：2011-01-19
申请人： Clearspark, LLC
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.
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公开(公告)号：EP3230235A1
公开(公告)日：2017-10-18
申请号：EP15793943.0
申请日：2015-10-07
申请人： Raytheon Company
CPC分类号： C06B45/10 , C06B23/007 , C06B29/22 , C06B43/00
摘要： Disclosed herein are energetic compositions and methods of making thereof. A composition includes perchlorate or nitrate containing oxidizer particles, a polymeric binder, and a borylated ferrocene derivative bonding agent bonded to a surface of at least a portion the perchlorate or nitrate containing oxidizer particles to form a Lewis complex.
摘要翻译： 本文公开了高能组合物及其制备方法。 组合物包括含有高氯酸盐或硝酸盐的氧化剂颗粒，聚合物粘合剂和键合到至少一部分含高氯酸盐或硝酸盐的氧化剂颗粒表面的硼烷化二茂铁衍生物粘合剂以形成路易斯复合物。
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5.发明授权PRODUIT PYROTECHNIQUE COMPOSITE A LIANT NON RETICULE ET SON PROCEDE DE PREPARATION 有权产品PYROTECHNIQUE复合材料一种有效的非粘合剂ET SON制备程序
公开(公告)号：EP3071537B1
公开(公告)日：2017-08-16
申请号：EP14809915.3
申请日：2014-11-21
发明人： DESGARDIN, Nancy , RAGON, Philippe , WERSCHINE, Mathieu W. , CARAYON, Caroline , PAULIN, Jean-Louis
CPC分类号： C06B45/10 , C06B21/0025
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公开(公告)号：EP3115348A1
公开(公告)日：2017-01-11
申请号：EP15275168.1
申请日：2015-07-07
申请人： BAE Systems PLC
CPC分类号： C06B45/10 , B01J13/14 , C06B21/0058
摘要： The invention relates to a cast explosive composition, particularly to a pre-cure castable explosive composition comprising an explosive material, a polymerisable binder, a microencapsulated cross linking reagent, said microencapsulated cross linking reagent, comprising a cross linking agent encapsulated in a microcapsule.
摘要翻译： 本发明涉及一种铸造炸药组合物，特别涉及包含爆炸性材料，可聚合粘合剂，微胶囊化交联试剂，所述微胶囊交联试剂，包含封装在微胶囊中的交联剂的预固化浇注料炸药组合物。
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公开(公告)号：EP2825516A1
公开(公告)日：2015-01-21
申请号：EP13761586.0
申请日：2013-03-12
发明人： REID, David, L. , SEAL, Sudipta , PETERSEN, Eric
CPC分类号： C06B45/08 , B22F1/0022 , B22F1/0062 , B22F2001/0029 , B82Y30/00 , C06B45/10 , C06D5/00
摘要： A method of forming composite materials includes mixing a first metal precursor with a chelating agent to form a first metal-chelate complex. The first metal-chelate complex is added to a polymer binder having terminating hydroxyl groups to form a polymer binder-first metal-chelate. The polymer binder first metal-chelate complex is mixed with an aluminum precursor. The aluminum precursor decomposes forming aluminum nanoparticles dispersed in a continuous phase material having metallic aluminum cores. At least one of the first metal-chelate complex and the first metal is dissolved in the continuous phase. The aluminum nanoparticles can have a passivating coating layer thereon provided by the polymer binder, or can have a passivating coating layer formed by including an epoxide, alcohol, carboxylic acid, or amine in the adding that forms passivating compound(s) which add further protection that can provide complete protection from oxidation of the metallic aluminum cores by air.
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公开(公告)号：EP2784054A1
公开(公告)日：2014-10-01
申请号：EP13275082.9
申请日：2013-03-27
申请人： BAE SYSTEMS plc
CPC分类号： C06B25/34 , C06B45/10 , C06B45/105
摘要： The invention relates to Insensitive Munition (IM) energetic materials particularly IM propellant compositions, and yet further to nitrocellulose-free IM propellants.
An energetic composition suitable for use as a propellant comprises the following components in the following relative proportions:
component A; from 5% to 25% by weight of an IM energetic filler;
component B: from 50% to 80% by weight of a highly energetic filler comprising at least one nitramine compound;
component C of from 5% to 20% by weight of a binder; and
component D of from 3% to 15% by weight of a plasticiser;
the percentages by weight of components A, B, C and D together with minor additives, if any, adding to 100%.摘要翻译： 本发明涉及不敏感弹药（IM）高能材料，特别是IM推进剂组合物，还涉及无硝基纤维素的IM推进剂。 适合用作推进剂的能量组合物包括以下相对比例的以下组分：组分A; 5重量％至25重量％的IM能量填料; 组分B：50重量％至80重量％的包含至少一种硝胺化合物的高能填料; 组分C为5重量％至20重量％的粘合剂; 和组分D为增塑剂重量的3％至15％; 组分A，B，C和D的重量百分数以及添加到100％的微量添加剂（如果有的话）。
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9.发明公开PROCEDE D'OBTENTION DE PROPERGOLS SOLIDES COMPOSITES ALUMINISES; PROPERGOLS SOLIDES COMPOSITES ALUMINISES 审中-公开用于实木复合镀铝膜燃料和实木复合镀铝燃料的制备
公开(公告)号：EP2448885A1
公开(公告)日：2012-05-09
申请号：EP10745374.8
申请日：2010-06-29
申请人： SME
摘要： The present invention mainly relates to a method for producing a solid composite propellant (with a polyurethane binder filled with ammonium perchlorate and aluminum). Typically, the ammonium perchlorate charge of the propellant is obtained from at least two charges each having a specific single mode particle size distribution. It is thus possible to reduce the thrust oscillations and the alumina deposits at the rear bottom of the engine. The invention also relates to a solid composite propellant, to solid propellant charges, and to related rocket engines.
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10.发明公开
公开(公告)号：EP1333015A3
公开(公告)日：2005-09-21
申请号：EP03290123.3
申请日：2003-01-17
申请人： Eurenco France
发明人： Augier, Jean-Paul , Mahe, Bernard , Bonnel, Alain
CPC分类号： C06B21/0058 , C06B45/10
摘要： L'invention se situe dans le domaine militaire des munitions explosives. Elle a pour objet un procédé semi-continu d'obtention d'un chargement explosif composite à matrice solide polyuréthanne chargée dont la charge est pulvérulente et comprend au moins un explosif nitré organique, par introduction dans un moule d'une composition explosive pâteuse puis réticulation thermique de cette composition.
La composition est obtenue par mélange de constituants comprenant essentiellement un prépolymère polyol, un plastifiant, un monomère polyisocyanate et une charge solide pulvérulente comprenant au moins un explosif nitré organique. Plus précisément, on réalise tout d'abord, à partir de l'ensemble des constituants, 2 composants : . un composant A pâteux comprenant la totalité du prépolymère polyol et la totalité de la charge solide pulvérulente, . un composant B liquide comprenant la totalité du monomère polyisocyanate, le plastifiant étant indifféremment réparti entre les 2 composants A et B.
On mélange ensuite, de façon continue, le composant A et le composant B de telle sorte que le rapport massique composant A / composant B soit constant et compris entre 95/5 et 99,5/0,5.
Ce procédé simple et économique permet de s'affranchir, sans inconvénient, du compromis vie de pot / durée de cuisson de la composition.
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