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公开(公告)号：EP0805789A4
公开(公告)日：2000-09-06
申请号：EP95906163
申请日：1995-01-26
申请人： CORDANT TECH INC
IPC分类号： C06B21/00 , C06D5/00 , C06D5/06 , C05B19/00 , B01D1/16 , B01D3/00 , B22F3/00 , B22F5/00 , B22F7/00 , C22B1/14
CPC分类号： C06B21/0066 , C06B21/0091 , C06D5/06
摘要： Novel methods for processing gas generant compositions to produce feed stock are disclosed. The methods of the present invention include utilizing a binding agent and other additives in a mixture of ingredients of gas generant compositions in sufficient quantities that the ingredients of the gas generating material will agglomerate to form granules as the ingredients are mixed. Processing methods, including roll coating, continuous mixing, static mixing, freeze drying, solvent extraction, emulsification, azeotropic distillation, spray drying, fluidized bed processing and particle grinding are also disclosed for use in preparing feed stock for final gas generant products. The methods of the present invention are particularly useful in processing gas generating materials having a non-azide based fuel.
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公开(公告)号：EP0958264A4
公开(公告)日：2000-02-23
申请号：EP97936968
申请日：1997-07-25
申请人： CORDANT TECH INC
发明人： LUND GARY K , BLAU REED J , DOLL DANIEL W , HINSHAW JERALD C
CPC分类号： C06D5/06
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, sufficient oxidizing anion to balance the charge of the complex, and at least one cool burning organic nitrogen-containing compound. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite amine, metal nitrate amine, and metal perchlorate amine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
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公开(公告)号：EP0932807A4
公开(公告)日：2001-07-18
申请号：EP97913752
申请日：1997-10-28
申请人： CORDANT TECH INC
发明人： SINGER VICTOR , SOLBERG MARK A
摘要： A rocket system employing at least one rocket motor closure (22) that includes low and high load capability retainers (28, 42) that, respectively, provide an insensitive munitions system during storage and positive locking of a nozzle assembly (24) at launch, as well as an insensitive munitions (IM) approach that does not require use of such retainers by developing different normal and abnormal burn paths. The rocket motor also includes a pressure equalizing system that accommodates changing temperature conditions during storage as well as varying gas pressure inherent in gun-launched rocket systems in a manner that allows for thinner case cylinder design and increased propellant volume.
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公开(公告)号：EP0952948A4
公开(公告)日：2000-02-23
申请号：EP97939605
申请日：1997-09-03
申请人： CORDANT TECH INC
发明人： WARNER MARK J , BLAIR MICHAEL D
CPC分类号： F17C1/08 , B29C65/58 , B29C66/1312 , B29C66/543 , B65D88/005 , B65D88/022 , B65D90/08 , F17C2201/0152 , F17C2201/0166 , F17C2201/0171 , F17C2201/056 , F17C2203/0617 , F17C2203/0646 , F17C2209/221 , F17C2209/232 , F17C2221/033 , F17C2221/035 , F17C2223/0123 , F17C2223/0153 , F17C2260/013 , F17C2260/018 , F17C2270/0168 , Y10T403/551 , Y10T403/7094
摘要： A joint (20) is disclosed for connecting extruded segments (16, 18) to form a container (10), such as a pressure vessel for storing liquid propane. In cross section, joint (20) includes a pair of symmetrical tabs (22), each tab (22) configured at the end of adjacent arcuate outer wall segments (16). Tabs (22) are configured for contiguous engagement to form a boss (28) having a proximate neck portion (30) and a distal body portion (32). Joint (10) also includes a retaining member (40) configured at the end of an internal web segment (18). Retaining member (40) is configured to capture boss (28). A sealing weld (28) is utilized to seal the adjacent tabs at exposed seam (24).
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5.发明公开
公开(公告)号：EP0948735A4
公开(公告)日：2000-05-24
申请号：EP97947324
申请日：1997-11-14
申请人： CORDANT TECH INC
发明人： NIELSON DANIEL B , LESTER DEAN M
摘要： This invention relates to the production of black body-generating decoy flares. Compositions are provided which, when combusted, provide black body radiation. The compositions generally include from about 40 % to about 70 % metal such as magnesium or aluminum, from about 10 % to about 40 % polytetrafluorethylene, and from about 8 % to about 30 % binder. Important to the operation of the present invention is the production of carbon upon combustion of the composition. Accordingly, polyaromatic thermoplastics, such as polystyrene and dimethyl phthalate, serve as the binder. Also disclosed are methods of producing black body decoy flares.
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公开(公告)号：EP0740645A4
公开(公告)日：2000-02-23
申请号：EP95907968
申请日：1995-01-04
申请人： CORDANT TECH INC
发明人： HINSHAW JERALD C , DOLL DANIEL W , BLAU REED J , LUND GARY K
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a cationic metal template, sufficient oxidizing anion to balance the charge of the complex, and a neutral ligand containing hydrogen and nitrogen. The complexes are formulated such that when the complex combusts nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. Such complexes are adaptable for use in gas generating devices such as automobile air bags.
摘要翻译： 提供了气体发生组合物及其使用方法。 金属络合物用作气体发生组合物。 这些配合物由阳离子金属模板，足够的氧化阴离子以平衡配合物的电荷和含有氢和氮的中性配体组成。 配合物配制成当配合物燃烧氮气并产生水蒸气时。 这种配合物的具体实例包括亚硝酸金属胺，金属硝酸胺和金属高氯酸盐氨络合物，以及肼络合物。 这种复合物适用于气体发生装置，例如汽车安全气囊。
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7.发明公开IMPROVED HYDROGENOLYSIS OF 2,4,6,8,10,12-HEXABENZYL-2,4,6,8,10,12-HEXAAZATETRACYCLO 5.5.0.0?5,9 .0?3,11 ]DODECANE 失效VERBESSERTE HYDROGENOLYSE VON 2,4,6,8,10,12-HEXABENZYL-2,4,6,8,10,12-HEXAAZATETRACYCLO [5.5.0.05,9,03,11] DEDEKAN
公开(公告)号：EP0865417A4
公开(公告)日：2001-05-02
申请号：EP96942112
申请日：1996-12-04
申请人： CORDANT TECH INC
发明人： WARDLE ROBERT B , EDWARDS W WAYNE
IPC分类号： B01J23/44 , C06B25/34 , C07B61/00 , C07D487/22 , C07D255/04 , C07D257/10
CPC分类号： C07D487/22
摘要： A process for the hydrogenolysis of 2,4,6,8,10,12-hexabenzyl-2,4,6,8,10,12-hexaazatetracyclo [5.5.0.0?5,9.03,11¿]dodecane ('HBIW') is disclosed in which a quantity of HBIW, cosolvent and a bromine source are placed into a reaction vessel. Acetic anhydride and a substantially water-free palladium catalyst are then rapidly added. The reaction vessel is purged of an atmosphere capable of reacting with hydrogen, and hydrogen is quickly introduced to convert the HBIW to tetraacetyl-dibenzylhexaazaisowurtzitane ('TADB'). The acetic anhydride is added immediately prior to hydrogen introduction so that it does not have time to react with the HBIW to form an acetylated derivative prior to commencement of the desired hydrogenation reaction. The process requires very little palladium catalyst, preferably less than 10 % wt./wt. based on the HBIW substrate. The TADB, precipitated on the palladium hydrogenation catalyst, is subjected to a second hydrogenation step using formic acid solvent in the presence of hydrogen to form tetraacetyldiformylhexaazaisowurtzitane ('TADF').
摘要翻译： 2,4,6,8,10,12-六苄基-2,4,6,8,10,12-六氮杂四环[5.5.0.0,5,9.03,11]十二烷氢解（'HBIW' ），其中将一定量的HBIW，助溶剂和溴源置于反应容器中。 然后迅速加入乙酸酐和基本上无水的钯催化剂。 将反应容器清除能够与氢反应的气氛，并迅速引入氢气以将HBIW转化为四乙酰基 - 二苄基六氮杂异纤锌矿型结构烷烃（'TADB'）。 在引入氢气之前立即加入乙酸酐，使得在开始期望的氢化反应之前没有时间与HBIW反应形成乙酰化衍生物。 该方法需要非常少量的钯催化剂，优选少于10wt％/ wt。 基于HBIW基板。 在钯氢化催化剂上沉淀的TADB在氢存在下使用甲酸溶剂进行第二氢化步骤以形成四乙酰基二十六氮杂异纤锌矿型结构烷烃（'TADF'）。
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公开(公告)号：EP0870164A4
公开(公告)日：2000-10-18
申请号：EP96913021
申请日：1996-04-23
申请人： CORDANT TECH INC
CPC分类号： F42B4/26
摘要： An infrared decoy flare (10) having enhanced infrared intensity is disclosed. The flare includes a case (12) in which an infrared illuminant composition (14) is disposed. The bore diameter and length of the case are advantageously selected to be compatible with preexisting chaff dispensers and their cartridges located on aircraft. The illuminant composition, the nozzle throat area, the geometry of the illuminant composition, and the volume of the combustion chamber are selected such that combustion of the illuminant composition results in an unstable combustion condition during the first second of combustion, thereby increasing the peak intensity of the radiation emitted by the propellant. Preferably, the flare is configured such that the unstable combustion occurs during the first 0.2 to 0.5 seconds of combustion of the illuminant composition.
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公开(公告)号：EP0840716A4
公开(公告)日：2000-02-23
申请号：EP96926229
申请日：1996-07-23
申请人： CORDANT TECH INC
发明人： HINSHAW JERALD C , DOLL DANIEL W , BLAU REED J , LUND GARY K
IPC分类号： B60R21/26 , B01J7/00 , B01J19/00 , C06B29/00 , C06B31/00 , C06B41/00 , C06B43/00 , C06D5/00 , C06D5/06
摘要： Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral ligand containing hydrogen and nitrogen, and sufficient oxidizing anion to balance the charge of the complex. The complexes are formulated such that when the complex combusts, nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite amine, metal nitrate amine, and metal perchlorate amine complexes, as well as hydrazine complexes. A binder and co-oxidizer can be combined with the metal complexes to improve crush strength of the gas generating compositions and to permit efficient combustion of the binder. Such gas generating compositions are adaptable for use in gas generating devices such as automobile air bags.
摘要翻译： 提供了气体发生组合物及其使用方法。 金属络合物用作气体发生组合物。 这些配合物由金属阳离子模板，含有氢和氮的中性配体和足够的氧化阴离子组成，以平衡配合物的电荷。 配合物配制成当复合物燃烧时产生氮气和水蒸气。 这种络合物的具体实例包括金属亚硝酸胺，金属硝酸胺和金属高氯酸盐胺络合物以及肼络合物。 粘合剂和助氧化剂可以与金属络合物结合以提高气体发生组合物的抗碎强度并允许粘合剂的有效燃烧。 这种产生气体的组合物适用于气体发生装置，例如汽车安全气囊。
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