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1. 发明授权

US5786431A Process for olefin polymerization 失效
公开(公告)号：US5786431A
公开(公告)日：1998-07-28
申请号：US478126
申请日：1995-06-07
申请人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman , Elizabeth A. Benham
发明人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman , Elizabeth A. Benham
IPC分类号： C07C2/32 , C08F4/69 , C08F10/00 , C08F110/02
CPC分类号： C08F10/00 , C07C2/32 , C07C2531/22 , C08F110/02
摘要： Novel chromium-containing compounds are prepared by forming a mixture of a chromium salt, a metal amide, and an ether. These novel chromium-containing, or chromium pyrrolide, compounds, with a metal alkyl and an unsaturated hydrocarbon, can be used as a cocatalyst system in the presence of an olefin polymerization catalyst system to produce a comonomer in-situ. The resultant polymer, although produced from predominately one monomer, has characteristics of a copolymer.

2. 发明授权

US5451645A Process for olefin polymerization 失效
标题翻译：烯烃聚合方法
公开(公告)号：US5451645A
公开(公告)日：1995-09-19
申请号：US109855
申请日：1993-08-20
申请人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman , Elizabeth A. Benham
发明人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman , Elizabeth A. Benham
IPC分类号： C07C2/32 , C08F4/69 , C08F10/00 , C08F110/02
CPC分类号： C08F10/00 , C07C2/32 , C07C2531/22 , C08F110/02
摘要： Novel chromium-containing compounds are prepared by forming a mixture of a chromium salt, a metal amide, and an ether. These novel chromium-containing, or chromium pyrrolide, compounds, with a metal alkyl and an unsaturated hydrocarbon, can be used as a cocatalyst system in the presence of an olefin polymerization catalyst system to produce a comonomer in-situ. The resultant polymer, although produced from predominately one monomer, has characteristics of a copolymer.
摘要翻译：通过形成铬盐，金属酰胺和醚的混合物制备新的含铬化合物。这些具有金属烷基和不饱和烃的新颖的含铬或铬吡咯化合物可以在烯烃聚合催化剂体系的存在下用作助催化剂体系，以原位产生共聚单体。所得到的聚合物虽然主要由一种单体制成，但具有共聚物的特性。

3. 发明授权

US5399539A Polymerization catalysts and processes 失效
标题翻译：聚合催化剂和工艺
公开(公告)号：US5399539A
公开(公告)日：1995-03-21
申请号：US265572
申请日：1994-06-24
申请人： William K. Reagen , Ted M. Pettijohn
发明人： William K. Reagen , Ted M. Pettijohn
IPC分类号： C08F4/22 , C08F4/24 , C08F10/00
CPC分类号： C08F10/00
摘要： Supported olefin polymerization catalyst systems can be produced using waste chromium compounds. Olefin polymers can be prepared using a catalyst system composition comprising a waste chromium compound and an alkyl aluminum compound, both supported on an inorganic oxide support, wherein at least a portion of the waste chromium compound is in a hexavalent state.
摘要翻译：支持的烯烃聚合催化剂体系可以使用废铬化合物生产。烯烃聚合物可以使用包含负载在无机氧化物载体上的废铬化合物和烷基铝化合物的催化剂体系组合物制备，其中至少一部分废铬化合物处于六价态。

4. 发明授权

US5360879A Polymerization catalysts and processes 失效
公开(公告)号：US5360879A
公开(公告)日：1994-11-01
申请号：US217469
申请日：1994-03-24
申请人： William K. Reagen , Ted M. Pettijohn
发明人： William K. Reagen , Ted M. Pettijohn
IPC分类号： C08F4/22 , C08F4/24 , C08F10/00
CPC分类号： C08F10/00
摘要： Supported olefin polymerization catalyst systems can be produced using waste chromium compounds. Olefin polymers can be prepared using a catalyst system composition comprising a waste chromium compound and an alkyl aluminum compound, both supported on an inorganic oxide support, wherein at least a portion of the waste chromium compound is in a hexavalent state.

5. 发明授权

US6134004A Open air optical analysis apparatus and method regarding same 失效
标题翻译：露天光学分析装置及方法
公开(公告)号：US6134004A
公开(公告)日：2000-10-17
申请号：US678007
申请日：1996-07-10
申请人： William K. Reagen , Jon R. Erickson , Richard C. Miller
发明人： William K. Reagen , Jon R. Erickson , Richard C. Miller
IPC分类号： G01N21/03 , G01B9/02
CPC分类号： G01N21/03
摘要： An open air analysis apparatus includes an optical source for providing an optical signal, an interferometer for modulating the optical signal, and an optical signal detector. The apparatus further includes a folded path mirror configuration defining a sample path through which the optical signal passes from the interferometer to the optical signal detector. An enclosure encloses and seals the sample path with the enclosure including at least one removable portion for allowing entry into the sample path of a representative sample of ambient air when the at least one removable portion is removed. The method of gas analysis includes providing an open air spectrometry system defining a sample path. The sample path is enclosed and sealed when the open air spectrometry system is calibrated. The sample path is then opened to allow ambient air therein and analysis of a sample of ambient air in the sample path is initiated. Further, the sample path may be enclosed and sealed after analysis of the sample of ambient air and the open air spectrometry system may be recalibrated to determine the stability of the system during ambient air sample analysis.
摘要翻译：露天分析装置包括用于提供光信号的光源，用于调制光信号的干涉仪和光信号检测器。该装置还包括限定采样路径的折叠路径反射镜配置，光信号通过该采样路径从干涉仪通过光信号检测器。外壳包围并密封具有外壳的样品路径，包括至少一个可移除部分，用于当移除所述至少一个可移除部分时允许进入环境空气的代表性样品的样品路径。气体分析的方法包括提供定义样品路径的露天分光系统。当开放式空气光谱测量系统被校准时，样品路径被封闭并密封。然后打开样品路径以允许其中的环境空气，并且开始样品路径中的环境空气样品的分析。此外，在分析环境空气样品之后，样品路径可以被封闭和密封，并且可以重新校准露天分光系统以确定环境空气样品分析期间系统的稳定性。

6. 发明授权

US5306642A Device for aqueous detection of nitro-aromatic compounds 失效
标题翻译：硝基芳族化合物水溶液检测装置
公开(公告)号：US5306642A
公开(公告)日：1994-04-26
申请号：US993552
申请日：1992-12-21
申请人： William K. Reagen , Amber L. Schulz , Jani C. Ingram , Gregory D. Lancaster , Alan E. Grey
发明人： William K. Reagen , Amber L. Schulz , Jani C. Ingram , Gregory D. Lancaster , Alan E. Grey
IPC分类号： G01N21/64
CPC分类号： G01N21/643 , G01N2021/6484 , Y10T436/17
摘要： This invention relates to a compact and portable detection apparatus for ro-aromatic based chemical compounds, such as nitrotoluenes, dinitrotoluenes, and trinitrotoluene (TNT). The apparatus is based upon the use of fiber optics using filtered light. The preferred process of the invention relies upon a reflective chemical sensor and optical and electronic components to monitor a decrease in fluorescence when the nitro-aromatic molecules in aqueous solution combine and react with a fluorescent polycyclic aromatic compound.
摘要翻译：本发明涉及用于硝基芳族化合物如硝基甲苯，二硝基甲苯和三硝基甲苯（TNT）的紧凑便携的检测装置。该设备基于使用过滤光的光纤的使用。本发明的优选方法依赖于反射化学传感器和光学和电子部件来监测当水溶液中的硝基 - 芳族分子与荧光多环芳族化合物反应时荧光的降低。

7. 发明授权

US5198563A Chromium compounds and uses thereof 失效
标题翻译：铬化合物及其用途
公开(公告)号：US5198563A
公开(公告)日：1993-03-30
申请号：US698515
申请日：1991-05-10
申请人： William K. Reagen , Brian K. Conroy
发明人： William K. Reagen , Brian K. Conroy
IPC分类号： B01J23/26 , B01J31/14 , B01J31/16 , B01J31/18 , B01J31/22 , B01J37/02 , C07C2/32 , C07F11/00 , C08F10/00
CPC分类号： C08F10/00 , B01J23/26 , B01J31/1616 , B01J31/181 , B01J31/2208 , B01J31/2226 , B01J37/0203 , C07C2/32 , C07F11/005 , B01J2231/20 , B01J2531/0205 , B01J2531/62 , B01J31/143 , C07C2531/12 , C07C2531/22 , Y02P20/588
摘要： Novel chromium-containing compounds, such as, for example, chromium pyrrolides, are prepared by forming a mixture of a chromium salt, a metal amide, and an electron pair donor solvent, such as, for example, an ether. These novel chromium-containing, or chromium pyrrolide, compounds can be used either unsupported or supported on an inorganic oxide support to trimerize and/or polymerize olefins.
摘要翻译：通过形成铬盐，金属酰胺和电子对供体溶剂（例如醚）的混合物来制备新的含铬化合物，例如吡咯化铬。这些新颖的含铬或铬吡咯化合物可以无支撑的或负载在无机氧化物载体上以使烯烃三聚和/或聚合。

8. 发明授权

US5157261A Detection device for high explosives 失效
标题翻译：高爆炸物检测装置
公开(公告)号：US5157261A
公开(公告)日：1992-10-20
申请号：US707414
申请日：1991-05-28
申请人： Alan E. Grey , Judy K. Partin , Mark L. Stone , Ray M. Von Wandruszka , William K. Reagen , Jani C. Ingram , Gregory D. Lancaster
发明人： Alan E. Grey , Judy K. Partin , Mark L. Stone , Ray M. Von Wandruszka , William K. Reagen , Jani C. Ingram , Gregory D. Lancaster
IPC分类号： G01N21/64 , G01N21/77 , G01N33/22
CPC分类号： G01N21/643 , G01N21/7703 , G01N33/0057 , G01N2021/6432 , G01N2021/6484 , G01N2021/772 , G01N2021/7786 , Y10T436/17
摘要： A portable fiber optic detector that senses the presence of specific target chemicals by electrostatically attracting the target chemical to an aromatic compound coating on an optical fiber. Attaching the target chemical to the coated fiber reduces the fluorescence so that a photon sensing detector records the reduced light level and activates an appropriate alarm or indicator.
摘要翻译：一种便携式光纤检测器，通过静电吸引目标化学品到光纤上的芳族化合物涂层来感测特定目标化学物质的存在。将目标化学物质附着到涂覆的纤维上可以减少荧光，使光子检测检测器记录降低的光照水平并激活适当的报警或指示。

9. 发明授权

US5814575A Chromium compounds and uses thereof 失效
公开(公告)号：US5814575A
公开(公告)日：1998-09-29
申请号：US485344
申请日：1995-06-07
申请人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman
发明人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman
IPC分类号： B01J23/26 , B01J31/14 , B01J31/16 , B01J31/18 , B01J31/22 , B01J37/02 , C07C2/32 , C07F11/00 , C08F4/69 , C08F4/78 , C08F10/00
CPC分类号： B01J31/2208 , B01J23/26 , B01J31/1616 , B01J31/181 , B01J31/2213 , B01J37/0203 , C07C2/32 , C07F11/005 , C08F10/00 , B01J2231/20 , B01J2531/0205 , B01J2531/62 , B01J31/143 , B01J31/2234 , C07C2531/12 , C07C2531/22 , Y02P20/588
摘要： Novel chromium-containing compounds, such as, for example, chromium pyrrolides, are prepared by forming a mixture of a chromium salt, a metal amide, and an electron pair donor solvent, such as, for example, an ether. These novel chromium-containing, or chromium pyrrolide, compounds can be used either unsupported or supported on an inorganic oxide support, with a metal alkyl and an unsaturated hydrocarbon, to trimerize, oligomerize, and/or polymerize olefins.

10. 发明授权

US5763723A Chromium compounds and uses thereof 失效
标题翻译：铬化合物及其用途
公开(公告)号：US5763723A
公开(公告)日：1998-06-09
申请号：US485544
申请日：1995-06-07
申请人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman
发明人： William K. Reagen , Ted M. Pettijohn , Jeffrey W. Freeman
IPC分类号： B01J23/26 , B01J31/14 , B01J31/16 , B01J31/18 , B01J31/22 , B01J37/02 , C07C2/32 , C07F11/00 , C08F4/69 , C08F4/78 , C08F10/00
CPC分类号： B01J31/2208 , B01J23/26 , B01J31/1616 , B01J31/181 , B01J31/2213 , B01J37/0203 , C07C2/32 , C07F11/005 , C08F10/00 , B01J2231/20 , B01J2531/0205 , B01J2531/62 , B01J31/143 , B01J31/2234 , C07C2531/12 , C07C2531/22 , Y02P20/588
摘要： Novel chromium-containing compounds, such as, for example, chromium pyrrolides, are prepared by forming a mixture of a chromium salt, a metal amide, and an electron pair donor solvent, such as, for example, an ether. These novel chromium-containing, or chromium pyrrolide, compounds can be used either unsupported or supported on an inorganic oxide support, with a metal alkyl and an unsaturated hydrocarbon, to trimerize, oligomerize, and/or polymerize olefins.
摘要翻译：通过形成铬盐，金属酰胺和电子对供体溶剂（例如醚）的混合物来制备新的含铬化合物，例如吡咯化铬。这些新颖的含铬或铬吡咯化合物可以无支撑或负载在无机氧化物载体上，与金属烷基和不饱和烃一起使用以使烯烃三聚，低聚和/或聚合。

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