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公开(公告)号：US5460669A
公开(公告)日：1995-10-24
申请号：US82918
申请日：1993-06-28
IPC分类号： C06B25/34 , C06B41/00 , C06B47/00 , C07D271/08
CPC分类号： C06B25/34 , C06B41/00 , C06B47/00 , C07D271/08
摘要： The energetic salts of 3-nitramino-4-nitrofurazan have a desirable combination of desirable properties such as sufficiently high densities, and low or no hydrogen content. The salts are useful as ingredients in various propellant, explosive, gassifier, and pyrotechnic compositions. 3-Nitramino-4-nitrofurazan is itself a useful energetic compound and is also useful in the synthesis of still further energetic compounds.
摘要翻译： 3-硝基甲酰-4-硝基呋喃的高能盐具有所需性质，例如足够高的密度，低或不含氢含量的理想组合。 这些盐可用作各种推进剂，爆炸物，放气器和烟火组合物中的成分。 3-硝基甲酰-4-硝基呋喃西兰本身是一种有用的能量化合物，并且还可用于合成另外的能量化合物。
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公开(公告)号：US5264596A
公开(公告)日：1993-11-23
申请号：US928716
申请日：1992-08-13
申请人： Rodney L. Willer , Alfred G. Stern , Robert S. Day
发明人： Rodney L. Willer , Alfred G. Stern , Robert S. Day
IPC分类号： C07D303/16 , C08G65/22 , C08G65/28 , C07D303/36 , C07D301/00 , C08G65/10
CPC分类号： C08G65/22 , C07D303/16
摘要： Isotactic poly(glycidyl nitrate) useful in solid propellants is produced by polymerizing chiral (R) glycidyl nitrate or its enantiomer, (S) glycidyl nitrate. Chiral (R) glycidyl nitrate or its enantiomer is prepared by sequential treatment of chiral (S) glycidyl tosylate or its enantiomer with nitric acid and sodium hydroxide. Chiral (S) glycidyl tosylate or its enantiomer, (R) glycidyl tosylate, can be produced by Sharpless epoxidation of allyl alcohol or by direct tosylation or commercially available chiral glycidol. Likewise, chiral (R) glycidyl nitrate or its enantiomer, (S) glycidyl nitrate, can be prepared directly via nitration of (S) or (R) glycidol, respectively.
摘要翻译： 可用于固体推进剂的全同立构聚（缩水甘油硝酸盐）是通过聚合手性（R）缩水甘油硝酸酯或其对映异构体，（S）硝酸缩水甘油酯来制备的。 手性缩水甘油基硝酸酯或其对映异构体通过用硝酸和氢氧化钠顺序处理手性（S）缩水甘油基甲苯磺酸酯或其对映异构体来制备。 手性（S）缩水甘油甲苯磺酸酯或其对映异构体，（R）缩水甘油甲苯磺酸酯可以通过烯丙醇的无稀释环氧化或通过直接甲苯磺酰化或商购手性缩水甘油来制备。 同样地，手性（R）缩水甘油基硝酸酯或其对映体（S）缩水甘油基硝酸酯可以分别通过（S）或（R）缩水甘油的硝化直接制备。
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公开(公告)号：US5162494A
公开(公告)日：1992-11-10
申请号：US609198
申请日：1990-11-05
申请人： Rodney L. Willer , Alfred G. Stern , Robert S. Day
发明人： Rodney L. Willer , Alfred G. Stern , Robert S. Day
IPC分类号： C07D303/16 , C08G65/22 , C08G65/28
CPC分类号： C08G65/22 , C07D303/16
摘要： Isotactic poly(glycidyl nitrate) useful in solid propellants is produced by polymerizing chiral (R) glycidyl nitrate or its enantiomer, (S) glycidyl nitrate. Chiral (R) glycidyl nitrate or its enantiomer is prepared by sequential treatment of chiral (S) glycidyl tosylate or its enantiomer with nitric acid and sodium hydroxide. Chiral (S) glycidyl tosylate or its enantiomer, (R) glycidyl tosylate, can be produced by Sharpless epoxidation of allyl alcohol or by direct tosylation of commercially available chiral glycidol. Likewise, chiral (R) glycidyl nitrate or its enantiomer, (S) glycidyl nitrate, can be prepared direcly via nitration of (S) or (R) glycidol, respectively.
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公开(公告)号：US5120827A
公开(公告)日：1992-06-09
申请号：US561797
申请日：1990-08-02
申请人： Rodney L. Willer , Robert S. Day , Alfred G. Stern
发明人： Rodney L. Willer , Robert S. Day , Alfred G. Stern
CPC分类号： C06B45/105 , C08G65/105 , C08G65/22 , C08G65/2654
摘要： An improved process for producing poly(glycidyl nitrate) having a functionality substantially equivalent to the hydroxy functionality of the initiator employed in which a catalyst-initiator complex is reacted with glycidyl nitrate and wherein the ratio of mols catalyst/mols hydroxyls in the initiator is
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5.发明授权TPE binder containing crystalline modifiers and solid propellants based thereon 失效含有结晶改性剂的TPE粘合剂和基于其的固体推进剂
公开(公告)号：US5368662A
公开(公告)日：1994-11-29
申请号：US954361
申请日：1992-09-29
摘要： Improved thermoplastic elastomer compositions having improved processing and mechanical characteristics without requiring addition of excessive quantities of plasticizer comprise at least one thermoplastic elastomer loaded with a crystalline modifier having a relatively low melting point. The modifier can be liquid at the processing temperature, resulting in increased ease in handling of the product. An exemplary crystallizable modifier is an alkylated pentacycloundecane dimer.
摘要翻译： 改进的热塑性弹性体组合物具有改进的加工和机械特性，而不需要加入过量的增塑剂，包含至少一种负载有相对较低熔点的结晶改性剂的热塑性弹性体。 改性剂在加工温度下可以是液体，导致产品处理容易度增加。 示例性可结晶改性剂是烷基化五环十二烷二聚体。
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公开(公告)号：US4553660A
公开(公告)日：1985-11-19
申请号：US645178
申请日：1984-08-29
申请人： George R. Bennett , Robert S. Day
发明人： George R. Bennett , Robert S. Day
摘要： A device for separating a stream of rod-like articles in stack formation by projection in a direction transverse to the lengths of the articles comprises a movable support for guide means around which passes at least one flexible band. As the device is projected through the stream the part of the band in contact with the articles is held stationary thus minimizing disturbance of and possible damage to the articles. The device may be used to close off an opening through which a container is loaded or unloaded and may also by used to separate a horizontally moving stream into batches.
摘要翻译： 用于通过在与制品的长度方向垂直的方向上突出的方式分离堆叠形成中的棒状物品流的装置包括用于引导装置的可移动支撑件，通过至少一个柔性带。 当装置通过流体投射时，与物品接触的带的部分保持固定，从而最小化对物品的干扰和可能的损坏。 该装置可用于封闭容器装载或卸载的开口，还可用于将水平移动的流分离成批次。
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公开(公告)号：US5380777A
公开(公告)日：1995-01-10
申请号：US224098
申请日：1994-03-28
申请人： Rodney Willer , Alfred G. Stern , Robert S. Day
发明人： Rodney Willer , Alfred G. Stern , Robert S. Day
IPC分类号： C06B45/10 , C07C203/04 , C08G65/22 , C08G65/26 , C08G65/325 , C08G59/14 , C08K5/32 , C08L71/02
CPC分类号： C06B45/105 , C07C203/04 , C08G65/22 , C08G65/26 , C08G65/325
摘要： This invention is first, a difunctional poly(glycidyl nitrate) oligomer (PGN oligomer), second, nitrated PGN oligomer and third, the use of the nitrated PGN oligomer as a plasticizer, particularly as a plasticizer for binders used in and/or as energetic formulations. Examples of energetic formulations are propellants, pyrotechnics and explosives and other such compositions. More particularly, this invention is a difunctional poly(glycidyl nitrate) oligomer of the formula ##STR1## where n is 0 to 3, having a M.sub.n of from about 304 to about 994. Another embodiment is the nitrated difunctional poly(glycidyl nitrate) oligomer of the formula ##STR2## where n is 0 to 3, having a M.sub.n of from about 394 to about 1084. This invention also comprises a plasticizer for binder compounds, namely, the nitrated PGN oligomer above; preferably the plasticizer above is used wherein the binder compound is used in energetic formulations; and preferably the binder compound is an energetic compound; more preferably the energetic formulation is selected from the group consisting of propellants, pyrotechnics and explosives.
摘要翻译： 本发明首先是二官能聚（缩水甘油基硝酸酯）低聚物（PGN低聚物），第二种硝化PGN低聚物，第三种是使用硝化PGN低聚物作为增塑剂，特别是作为用于和/或作为能量的粘合剂的增塑剂 配方。 能量制剂的实例是推进剂，烟火和爆炸物以及其它这样的组合物。 更具体地说，本发明是具有约304至约994的Mn的式“IMAGE”的二官能聚（缩水甘油基硝酸酯）低聚物，其中n为0-3。另一个实施方案是硝化双官能聚（缩水甘油基硝酸酯）低聚物 其中n为0至3，Mn为约394至约1084。本发明还包含用于粘合剂化合物的增塑剂，即上述硝化PGN低聚物; 优选使用上述增塑剂，其中粘合剂化合物用于能量制剂中; 并且优选地，粘合剂化合物是能量化合物; 更优选地，能量制剂选自由推进剂，烟火和炸药组成的组。
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公开(公告)号：US4366895A
公开(公告)日：1983-01-04
申请号：US90432
申请日：1979-11-01
申请人： George R. Bennett , Robert S. Day
发明人： George R. Bennett , Robert S. Day
摘要： A device for separating a stream of rod-like articles in stack formation by projection in a direction transverse to the lengths of the articles comprises a movable support for guide means around which passes at least one flexible band. As the device is projected through the stream the part of the band in contact with the articles is held stationary thus minimising disturbance of and possible damage to the articles. The device may be used to close off an opening through which a container is loaded or unloaded and may be used to separate a horizontally moving stream into batches.
摘要翻译： 用于通过在与制品的长度方向垂直的方向上突出的方式分离堆叠形成中的棒状制品的流的装置包括用于引导装置的可移动支撑件，通过至少一个柔性带。 当装置通过流体投射时，与物品接触的带的部分保持固定，从而最小化对物品的干扰和可能的损坏。 该装置可以用于关闭容器被装载或卸载的开口，并且可以用于将水平移动的流分离成批次。
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