公开(公告)号：US06465255B1

公开(公告)日：2002-10-15

申请号：US09493645

申请日：2000-01-28

申请人： Blaine W. Asay ,  Bryan F. Henson ,  Robert K. Sander ,  Jeanne M. Robinson ,  Steven F. Son ,  Peter M. Dickson

发明人： Blaine W. Asay ,  Bryan F. Henson ,  Robert K. Sander ,  Jeanne M. Robinson ,  Steven F. Son ,  Peter M. Dickson

IPC分类号： G01N2175

CPC分类号： G01N21/47 ,  G01N21/75

摘要： The present invention includes a method for identifying and probing phase transitions in materials. A polymorphic material capable of existing in at least one non-centrosymmetric phase is interrogated with a beam of laser light at a chosen wavelength and frequency. A phase transition is induced in the material while it is interrogated. The intensity of light scattered by the material and having a wavelength equal to one half the wavelength of the interrogating laser light is detected. If the phase transition results in the production of a non-centrosymmetric phase, the intensity of this scattered light increases; if the phase transition results in the disappearance of a non-centrosymmetric phase, the intensity of this scattered light decreases.

摘要翻译： 本发明包括用于识别和探测材料中的相变的方法。 能够存在于至少一个非中心对称相中的多晶体材料用选定的波长和频率的激光束询问。 在材料被询问时，会引起相变。 检测由材料散射并且具有等于询问激光的波长的一半的波长的光的强度。 如果相变导致非中心对称相的生成，则这种散射光的强度增加; 如果相变导致非中心对称相的消失，则该散射光的强度降低。

公开(公告)号：US06800487B1

公开(公告)日：2004-10-05

申请号：US10259345

申请日：2002-09-26

申请人： Blaine W. Asay ,  Bryan F. Henson ,  Robert K. Sander ,  Jeanne M. Robinson ,  Steven F. Son ,  Peter M. Dickson

发明人： Blaine W. Asay ,  Bryan F. Henson ,  Robert K. Sander ,  Jeanne M. Robinson ,  Steven F. Son ,  Peter M. Dickson

IPC分类号： G01N2175

CPC分类号： G01N21/47 ,  G01N21/75

摘要： Method for monitoring the crystallization of at least one organic material from a liquid. According to the method, a liquid having at least one organic material capable of existing in at least one non-centrosymmetric phase is prepared. The liquid is interrogated with a laser beam at a chosen wavelength. As at least a portion of the at least one organic material crystallizes from the liquid, the intensity of any light scattered by the crystallized material at a wavelength equal to one-half the chosen wavelength of the interrogating laser beam is monitored. If the intensity of this scattered light, increases, then the crystals that form include at least one non-cetrosymmetric phase.

摘要翻译： 监测来自液体的至少一种有机材料结晶的方法。 根据该方法，制备具有至少一种能够存在于至少一个非中心对称相中的有机材料的液体。 用选定波长的激光束询问液体。 当至少一种有机材料的至少一部分从液体中结晶时，监测由等于询问激光束的所选波长的二分之一波长的结晶材料散射的任何光的强度。 如果这种散射光的强度增加，则形成的晶体包括至少一个非对称对称相。

公开(公告)号：US08230937B1

公开(公告)日：2012-07-31

申请号：US12561311

申请日：2009-09-17

申请人： Blaine W. Asay ,  Steven F. Son ,  V. Eric Sanders ,  Timothy Foley ,  Alan M. Novak ,  James R. Busse

发明人： Blaine W. Asay ,  Steven F. Son ,  V. Eric Sanders ,  Timothy Foley ,  Alan M. Novak ,  James R. Busse

IPC分类号： A62C3/02 ,  A62C3/00 ,  A62C2/00 ,  F42B12/46 ,  F42B12/44 ,  F42B12/00

CPC分类号： F42B12/44 ,  A62C3/0285

摘要： A method for altering the course of a conflagration involving firing a projectile comprising a powder mixture of oxidant powder and nanosized reductant powder at velocity sufficient for a violent reaction between the oxidant powder and the nanosized reductant powder upon impact of the projectile, and causing impact of the projectile at a location chosen to draw a main fire to a spot fire at such location and thereby change the course of the conflagration, whereby the air near the chosen location is heated to a temperature sufficient to cause a spot fire at such location. The invention also includes a projectile useful for such method and said mixture preferably comprises a metastable intermolecular composite.

摘要翻译： 一种用于改变包括烧制抛射物的火焰过程的方法，其包括氧化剂粉末和纳米尺寸还原剂粉末的粉末混合物，其速度足以在所述抛射体撞击时氧化剂粉末与所述纳米尺寸还原剂粉末之间的剧烈反应，并且引起 该弹丸位于被选择为在该位置点火的位置上，从而改变燃烧过程的位置，由此将选定位置附近的空气加热到足以在该位置点火的温度。 本发明还包括可用于这种方法的射弹，并且所述混合物优选包含亚稳分子间复合物。

公开(公告)号：US5762057A

公开(公告)日：1998-06-09

申请号：US774502

申请日：1996-12-30

申请人： Gary W. Laabs ,  David J. Funk ,  Blaine W. Asay

发明人： Gary W. Laabs ,  David J. Funk ,  Blaine W. Asay

IPC分类号： F41B11/00

CPC分类号： F41B11/68 ,  F41B11/00

摘要： Gas gun with reduced timing jitter. A gas gun having a prepressurized projectile held in place with a glass rod in compression is described. The glass rod is destroyed with an explosive at a precise time which allows a restraining pin to be moved and free the projectile.

摘要翻译： 气枪减少定时抖动。 描述了一种具有预压缩抛射体的玻璃棒压缩保持在适当位置的气枪。 玻璃棒在一个精确的时间内用爆炸物破坏，允许限制销被移动并释放抛射体。

公开(公告)号：US08557066B1

公开(公告)日：2013-10-15

申请号：US13291420

申请日：2011-11-08

申请人： Kien-Yin Lee ,  Blaine W. Asay ,  James E. Kennedy

发明人： Kien-Yin Lee ,  Blaine W. Asay ,  James E. Kennedy

IPC分类号： D03D23/00

CPC分类号： C06B21/0066 ,  C06B25/34

摘要： A method for the preparation of neat energetic powders, having nanometer dimensions, is described herein. For these neat powder, a solution of a chosen energetic material is prepared in an aprotic solvent and later combined with liquid hexane that is miscible with such solvent. The energetic material chosen is less soluble in the liquid hexane than in the aprotic solvent and the liquid hexane is cooled to a temperature that is below that of the solvent solution. In order to form a precipitate of said neat powders, the solvent solution is rapidly combined with the liquid hexane. When the resulting precipitate is collected, it may be dried and filtered to yield an energetic nanopowder material.

摘要翻译： 本文描述了制备具有纳米尺寸的纯能粉末的方法。 对于这些纯净的粉末，在非质子溶剂中制备所选择的高能材料的溶液，然后与与这种溶剂混溶的液体己烷组合。 所选择的能量较低的液体己烷比在非质子传递溶剂中溶解，而液体己烷被冷却至低于溶剂溶液的温度。 为了形成所述纯粉末的沉淀物，溶剂溶液与液体己烷快速组合。 当收集所得沉淀物时，可将其干燥并过滤以产生能量高的纳米粉末材料。