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1. 发明申请

US20060257302A1 Anode tailgas oxidizer 有权
公开(公告)号：US20060257302A1
公开(公告)日：2006-11-16
申请号：US11487731
申请日：2006-07-17
申请人： Vijay Deshpande , Curtis Krause , Paul Martin , Kevin Nguyen , James Stevens , William Wheat
发明人： Vijay Deshpande , Curtis Krause , Paul Martin , Kevin Nguyen , James Stevens , William Wheat
IPC分类号： B01J19/00 , H01M8/06 , B21D53/00
CPC分类号： F23C13/02 , C01B3/34 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/1258 , F23C13/00 , F23C2900/03002 , F23D14/66 , F23L2900/07009 , H01M8/0631 , Y02E20/348 , Y02P20/128 , Y02P70/56 , Y10T29/49348
摘要： A combustor for oxidizing a combustion fuel and pre-heating one or more reactants for fuel reforming. The combustor includes an elongated housing having an inlet for receiving a combustion fuel and an outlet for exhausting combustion products. The elongated housing further includes a cylindrical side wall, a bottom wall, and a top wall. Inert particles are disposed within the housing adjacent the inlet. A combustion catalyst bed is disposed within the housing above the inert particles that is a mixture of inert particles and combustion catalyst. The inert particles and the combustion catalyst preferably have a volumetric ratio of inert particles to catalyst between about 2:1 and about 4:1. The combustor has at least one heat exchanger within the combustion catalyst bed for heating a reformer reactant and generating steam. Preferably, the combustor includes at least two heat exchangers within the combustion catalyst bed, the heat exchanging elements have different surface areas. The combustor can include at least one sensor for measuring temperature within the combustor, and preferably the reactor includes two or more sensors for measuring temperature at two or more locations within the combustion catalyst bed. A power-generating apparatus comprising the combustor, a fuel processor and fuel cell is also provided. Methods for pre-heating a reactant and generating steam for use in a fuel reformer and for manufacturing a combustor for use in fuel reforming are provided.

2. 发明申请

US20060201064A1 Autothermal reforming in a fuel processor utilizing non-pyrophoric shift catalyst 有权
公开(公告)号：US20060201064A1
公开(公告)日：2006-09-14
申请号：US11432068
申请日：2006-05-11
申请人： W. Wheat , Vesna Mirkovic , Kevin Nguyen , Curtis Krause , James Stevens , Daniel Casey
发明人： W. Wheat , Vesna Mirkovic , Kevin Nguyen , Curtis Krause , James Stevens , Daniel Casey
IPC分类号： C10J3/46
CPC分类号： B01J8/0453 , B01J8/025 , B01J8/0496 , B01J19/0013 , B01J19/0033 , B01J19/24 , B01J2208/00132 , B01J2208/00141 , B01J2208/00203 , B01J2208/00398 , B01J2208/00415 , B01J2208/0053 , B01J2208/00646 , B01J2208/00716 , B01J2208/00849 , B01J2219/00263 , C01B3/382 , C01B3/48 , C01B2203/0244 , C01B2203/0283 , C01B2203/066 , C01B2203/0844 , C01B2203/127 , C01B2203/1604 , C01B2203/1609 , C01B2203/1619 , C01B2203/169 , H01M8/0618 , H01M8/0668 , H01M2008/1095
摘要： A method for start-up and shut down of a fuel processor including an autothermal reformer employing a non-pyrophoric shift catalyst is disclosed. Also disclosed are a computer programmed to start-up or shut down a fuel processor including an autothermal reformer employing a non-pyrophoric shift catalyst or a program storage medium encoded with instruction that, when executed by a computer, start-up or shut down a fuel processor including an autothermal reformer employing a non-pyrophoric shift catalyst.

3. 发明申请

US20060151761A1 EXTENDED LENGTH STRAND TAKE UP DEVICE 失效
标题翻译：延长的长度使用设备
公开(公告)号：US20060151761A1
公开(公告)日：2006-07-13
申请号：US10924492
申请日：2004-08-24
申请人： James Stevens
发明人： James Stevens
IPC分类号： B21F9/00
CPC分类号： B25B25/00 , F16B7/06 , Y10T403/32221
摘要： An extended length strand take up device comprises at least two tension rods disposed in parallel spaced relationship to one another, and a first connecting body slidably mounted on the tension rods for connecting the extended length strand take up device to a guy wire, and a second a first connecting body slidably mounted on the tension rods for connecting the extended length strand take up device to a ground anchor. The first and second connecting bodies each include at least two side load tubes interconnected by a central web, each side load tube being slidably disposed on a respective one of said tension rods. A stop member at each end of said tension rods retains the first and second connecting bodies on the tension rods.
摘要翻译：延长长度的卷取装置包括彼此平行间隔设置的至少两个张力杆，以及可滑动地安装在张力杆上的第一连接体，用于将延长长度的绳索卷绕装置连接到家具线，第二连接体第一连接体可滑动地安装在张力杆上，用于将延伸长度的绳索卷绕装置连接到地锚上。第一和第二连接体各自包括通过中心腹板互连的至少两个侧向负载管，每个侧面负载管可滑动地设置在所述张力杆的相应一个上。所述张力杆的每一端处的止动构件将第一和第二连接体保持在张力杆上。

4. 发明申请

US20060142494A1 Crystallization of polypropylene using a semi-crystallinne, branched or coupled nucleating agent 失效
标题翻译：使用半晶体，支化或偶联的成核剂使聚丙烯结晶
公开(公告)号：US20060142494A1
公开(公告)日：2006-06-29
申请号：US11359020
申请日：2006-02-22
申请人： James Stevens , Daniel Vanderlende , Patricia Ansems
发明人： James Stevens , Daniel Vanderlende , Patricia Ansems
IPC分类号： C08L45/00 , C08L9/00
CPC分类号： C08J5/18 , B32B27/32 , C07B2200/11 , C07F7/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F110/06 , C08F210/06 , C08F210/16 , C08J2323/12 , C08J2323/14 , C08J2367/02 , C08L23/02 , C08L23/10 , C08L23/12 , C08L23/142 , C08L23/147 , C08L23/16 , C08L101/00 , C08L2023/44 , C08L2205/02 , C08L2314/06 , C09K3/10 , C09K2200/0617 , C09K2200/062 , D01F6/06 , D01F6/30 , D01F6/46 , C08F4/64144 , C08L2666/06 , C08L2666/04 , C08F2500/12 , C08F2500/20 , C08F2500/24 , C08F2500/15 , C08F2500/26 , C08F2500/03 , C08F2500/08
摘要： A method of nucleating a propylene homo- or copolymer, the method comprising contacting the propylene polymer with a semi-crystalline branched or coupled polymeric nucleating agent under nucleation conditions. In one embodiment, the propylene homopolymer is characterized as having 13C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal intensity. In another embodiment, the copolymer is characterized as comprising at least about 60 weight percent (wt %) of units derived from propylene, and as having at least one of the following properties: (i) 13C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal intensity, (ii) a B-value greater than about 1.4 when the comonomer content, i.e., the units derived from ethylene and/or the unsaturated comonomer(s), of the copolymer is at least about 3 wt %, (iii) a skewness index, Six, greater than about −1.20, (iv) a DSC curve with a Tme that remains essentially the same and a Tmax that decreases as the amount of comonomer, i.e., the units derived from ethylene and/or the unsaturated comonomer(s), in the copolymer is increased, and (v) an X-ray diffraction pattern that reports more gamma-form crystals than a comparable copolymer prepared with a Ziegler-Natta (Z-N) catalyst.
摘要翻译：一种使丙烯均聚物或共聚物成核的方法，该方法包括在成核条件下将丙烯聚合物与半结晶支化或偶联的聚合物成核剂接触。在一个实施方案中，丙烯均聚物的特征在于具有对应于约14.6和约15.7ppm的区域误差的大约相同强度的峰的13 C NMR峰。在另一个实施方案中，共聚物的特征在于包含至少约60重量％（wt％）的衍生自丙烯的单元，并且具有至少一个以下性质：（i）13 C NMR 对应于约14.6和约15.7ppm的区域误差的峰，约等于强度的峰，（ii）当共聚单体含量即来自乙烯和/或不饱和单体的单元时，B值大于约1.4 共聚物的共聚单体为至少约3重量％，（iii）偏度指数S≈大于约-1.20，（iv）具有T 和（v）报告比用齐格勒 - 纳塔（ZN）催化剂制备的可比共聚物更多的γ型晶体的X射线衍射图。

5. 发明申请

US20050131170A1 Elastic substantially linear olefin polymers 审中-公开
标题翻译：弹性基本上线性的烯烃聚合物
公开(公告)号：US20050131170A1
公开(公告)日：2005-06-16
申请号：US11048575
申请日：2005-02-01
申请人： Shih-Yaw Lai , John Wilson , George Knight , James Stevens , Pak-Wing Chum
发明人： Shih-Yaw Lai , John Wilson , George Knight , James Stevens , Pak-Wing Chum
IPC分类号： B29C47/00 , B29C47/02 , B32B27/08 , B32B27/32 , C08F4/42 , C08F4/643 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/00 , C08F110/02 , C08F210/16 , C08G83/00 , C08J5/18 , C08L23/02 , C08L23/04 , C08L23/06 , C08L23/08 , C08L23/16 , C08L51/00
CPC分类号： C08G83/003 , B29C48/00 , B29C48/022 , B29C48/05 , B29C48/08 , B29C48/15 , B29C65/8207 , B29C65/8223 , B29C66/71 , B29K2995/0022 , B32B27/08 , B32B27/322 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F10/00 , C08F10/02 , C08F110/00 , C08F110/02 , C08F210/16 , C08J5/18 , C08J2303/08 , C08J2323/08 , C08L23/02 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L23/16 , C08L2205/02 , C08L2314/06 , Y10S526/943 , C08L2666/04 , C08F2500/08 , C08F2500/09 , C08F2500/11 , C08F2500/12 , C08F2500/05 , C08F2500/19 , C08F2500/07 , C08F2500/03 , C08F2500/17 , C08F210/14 , C08F2500/26 , C08F216/14 , B29C65/00
摘要： Substantially linear olefin polymers having a melt flow ratio, I10/I2, ≧5.63, a molecular weight distribution, Mw/Mn, defined by the equation: Mw/Mn≦(I10/I2)−4.63, and a critical shear stress at onset of gross melt fracture of greater than about 4×106 dyne/cm2 and their method of manufacture are disclosed. The substantially linear olefin polymers preferably have at least about 0.01 long chain branches/1000 carbons and a molecular weight distribution from about 1.5 to about 2.5. The new polymers have improved processability over conventional olefin polymers and are useful in producing fabricated articles such as fibers, films, and molded parts.
摘要翻译：具有熔体流动比的基本上线性的烯烃聚合物，分子量分布，M / W / M，由以下等式定义：由下式定义：M 1 / M 2 N 2 N 2/3） - 4.63，并且在大体积熔体断裂发生时的临界剪切应力大于约4×10 6达因/ cm 2和它们的制造方法是披露基本上线性的烯烃聚合物优选具有至少约0.01个长支链/ 1000个碳原子和约1.5至约2.5的分子量分布。新聚合物相对于常规烯烃聚合物具有改进的加工性能，并且可用于制造诸如纤维，薄膜和模制件的制造制品。

6. 发明授权

US06838523B2 Composition for molding thin-walled parts, and injection-molded squeeze tube made thereof 失效
标题翻译：用于模制薄壁部件的组合物，以及由其制成的注射成型挤压管
公开(公告)号：US06838523B2
公开(公告)日：2005-01-04
申请号：US10285261
申请日：2002-10-31
申请人： Alan D. Williams , James Stevens , Jeremy Morin
发明人： Alan D. Williams , James Stevens , Jeremy Morin
IPC分类号： B65D35/08 , C08L23/04 , C08L23/06 , C08L23/10 , C08L23/00
CPC分类号： B65D35/08 , C08L23/06 , C08L23/10 , Y10T428/13 , C08L2666/06
摘要： Compositions for injection-molding of long, thin-walled, one-piece squeeze tubes include low-density polyethylene having a density less than about 0.925 g/cc and a melt index of at least about 50 g/10 minutes, and polypropylene having a high melt index greater than about 800 g/10 minutes, wherein the high melt index is attained by peroxide degradation of the polypropylene during melt processing. The compositions can also include a polymer that is miscible and compatible with low-density polyethylene and polypropylene for enhancing flow of the molding composition in the mold, the polymer having a glass transition temperature Tg of about −20 to −40° C., and/or metallocene resin having a density less than about 0.915 g/cc.

7. 发明申请

US20070219327A1 Technique for Selecting Polymerization Modifiers Cross Reference Statement 有权
标题翻译：选择聚合改性剂的技术
公开(公告)号：US20070219327A1
公开(公告)日：2007-09-20
申请号：US11596336
申请日：2005-05-13
申请人： Daryoosh Beigzadeh , David Devore , Richard Campbell Jr. , Duane Romer , James Stevens , Hendrik Tuinstra , Paul Vosejpka
发明人： Daryoosh Beigzadeh , David Devore , Richard Campbell Jr. , Duane Romer , James Stevens , Hendrik Tuinstra , Paul Vosejpka
IPC分类号： C08F4/645 , C08F10/02
CPC分类号： C08F10/02 , B01J2219/00585 , B01J2219/0059 , B01J2219/00702 , B01J2219/00736 , B01J2219/00738 , C08F4/659 , C08F4/65908 , C08F10/00 , C08F2410/01 , Y10S526/943 , C08F4/65912 , C08F4/6592 , C08F210/02 , C08F212/08 , C08F210/16 , C08F210/14 , C08F210/06
摘要： A combinatorial method for identifying a catalyst composition for use in the homogeneous addition polymerization of an olefin monomers, said catalyst composition comprising a transition metal compound, a cocatalyst and a polymerization modifier, as well as catalyst compositions and improved olefin polymerization processes resulting therefrom.
摘要翻译：用于鉴定用于烯烃单体的均相加成聚合的催化剂组合物的组合方法，所述催化剂组合物包含过渡金属化合物，助催化剂和聚合改性剂，以及由此产生的催化剂组合物和改进的烯烃聚合方法。

8. 发明申请

US20060025640A1 Liquid and del-like low molecular weight ethylene polymers 有权
标题翻译：液体和del-like低分子量乙烯聚合物
公开(公告)号：US20060025640A1
公开(公告)日：2006-02-02
申请号：US10529530
申请日：2003-10-01
申请人： Teresa Karjala , Selim Yalvac , Thomas Karjala , Dan Vanderlende , Brian Kolthammer , James Stevens , Charles Diehl
发明人： Teresa Karjala , Selim Yalvac , Thomas Karjala , Dan Vanderlende , Brian Kolthammer , James Stevens , Charles Diehl
IPC分类号： C07C13/00
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F210/14 , C10M107/02 , C10M143/00 , C10M2205/00 , C10M2205/003 , C10M2205/022 , C10M2205/0225 , C08F4/6592 , C08F2500/02 , C08F2500/03 , C08F2500/17 , C08F2500/20 , C08F210/06
摘要： The subject invention pertains to homogeneous liquid low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 10%, and a pour point, as measured by ASTM D97, of less than 50° C. The subject invention also pertains to homogeneous gel-like low molecular weight ethylene/alpha-olefin polymers having a number average molecular weight (Mn) as determined by gel permeation chromatography, of less than 25,000, a total crystallinity, as measured by DSC, of less than 50%, and a pour point, as measured by ASTM D97, of less than 90° C.
摘要翻译：本发明涉及通过凝胶渗透色谱法测定的数均分子量（Mn）低于25,000，通过DSC测量的总结晶度小于10的均相液体低分子量乙烯/α-烯烃聚合物％，和通过ASTM D97测量的倾点小于50℃。本发明还涉及具有数均分子量（Mn）的均匀的凝胶状低分子量乙烯/α-烯烃聚合物通过凝胶渗透色谱法，小于25,000，通过DSC测量的总结晶度小于50％，和通过ASTM D97测量的倾点小于90℃。

9. 发明申请

US20050245686A1 Isotactic propylene copolymer fibers, their preparation and use 有权
标题翻译：全同立构丙烯共聚物纤维，其制备和用途
公开(公告)号：US20050245686A1
公开(公告)日：2005-11-03
申请号：US11148895
申请日：2005-06-09
申请人： James Stevens , Daniel Vanderlende , Samuel Ethiopia
发明人： James Stevens , Daniel Vanderlende , Samuel Ethiopia
IPC分类号： C08F8/00 , C08F36/00 , C08F110/06 , C08F136/00 , C08F210/00 , C08F220/10 , C08F220/68
CPC分类号： C08F10/00 , C08F4/65904 , C08F4/65908 , C08F4/65912 , C08F4/6592 , C08F4/65927 , C08F110/06 , C08F210/06 , C08F2420/02 , Y10T428/2904 , Y10T428/2913 , Y10T428/2915 , Y10T428/2929 , Y10T442/3065 , Y10T442/608 , C08F4/64044 , C08F2500/12 , C08F2500/20 , C08F2500/24 , C08F210/16 , C08F2500/15 , C08F2500/08 , C08F2500/03 , C08F2500/26
摘要： Fibers comprising a propylene homopolymer or a copolymer of propylene and at least one of ethylene and one or more unsaturated comonomers exhibit desirable properties. The homopolymers are characterized as having 13C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal intensity. The copolymers are characterized as (A) comprising at least about 60 weight percent (wt %) of units derived from propylene, and (B) having at least one of the following properties: (i) 13C NMR peaks corresponding to a regio-error at about 14.6 and about 15.7 ppm, the peaks of about equal intensity, (ii) a B-value greater than about 1.4 when the comonomer content of the copolymer is at least about 3 wt %, (iii) a skewness index, Six, greater than about −1.20, (iv) a DSC curve with a Tme that remains essentially the same and a Tmax that decreases as the amount of comonomer in the copolymer is increased, and (v) an X-ray diffraction pattern that reports more gamma-form crystals than a comparable copolymer prepared with a Ziegler-Natta (Z-N) catalyst.
摘要翻译：包含丙烯均聚物或丙烯与乙烯和一种或多种不饱和共聚单体中的至少一种的共聚物的纤维显示出所需的性质。均聚物的特征在于具有对应于约14.6和约15.7ppm的区域误差的大约相同强度的峰的13 C NMR峰。共聚物的特征在于包含至少约60重量％（wt％）来自丙烯的单元的（A），和（B）具有以下特性中的至少一个：（i）对应于约14.6和约15.7ppm的区域误差的NMR峰值，约等于强度的峰，（ii）当共聚物的共聚单体含量为至少约3重量％时，B值大于约1.4，（ iii）偏度指数S≈大于约-1.20，（iv）具有保持基本相同的T曲线，以及（ⅳ）随着共聚物中共聚单体的量的增加而降低，和（v）比用齐格勒 - 纳塔（ZN）催化剂制备的可比较的共聚物报告更多的γ型晶体的X射线衍射图谱。

10. 发明申请

US20050229489A1 Apparatus and method for hydrogen generation 审中-公开
标题翻译：用于氢气生成的装置和方法
公开(公告)号：US20050229489A1
公开(公告)日：2005-10-20
申请号：US10827187
申请日：2004-04-19
申请人： Farshad Bavarian , James Stevens
发明人： Farshad Bavarian , James Stevens
IPC分类号： C01B3/24 , C01B3/38 , C01B3/50 , C01B3/56
CPC分类号： C01B3/56 , C01B3/38 , C01B3/508 , C01B2203/0227 , C01B2203/0233 , C01B2203/0283 , C01B2203/0425 , C01B2203/0475 , C01B2203/1241 , C01B2203/127
摘要： Apparatus and method for converting hydrocarbon fuels to hydrogen-rich reformate that incorporate a carbon dioxide fixing mechanism into the initial hydrocarbon conversion process. The mechanism utilizes a carbon dioxide fixing material within the reforming catalyst bed to remove carbon dioxide from the reformate product. The bed optionally contains a water gas shift catalyst. The removal of carbon dioxide from the product stream shifts the reforming reaction and shift reaction equilibria toward production of higher concentrations of hydrogen with only small amounts of carbon oxides produced. The carbon oxide-depleted reformate is directed to a purification bed comprising a hydrogen fixing material that removes hydrogen from the reformate stream to provide fixed hydrogen and a hydrogen-depleted reformate that flows out of the purification bed. The purification bed is heated to release fixed hydrogen from the hydrogen fixing material to provide a highly pure hydrogen gas.
摘要翻译：将碳氢化合物燃料转化为富含氢的重整产物的装置和方法，其将二氧化碳固定机构并入初始烃转化过程。该机构利用重整催化剂床内的二氧化碳固定材料从重整产品中除去二氧化碳。该床任选地含有水煤气变换催化剂。从产物流中除去二氧化碳使重整反应和转化反应平衡转向生产较高浓度的氢气，只产生少量的碳氧化物。不含氧化碳的重整产品涉及一种净化床，该纯化床包含从重整产品流中除去氢气以提供固定氢气的氢固定材料，以及从净化床流出的贫氢重整产品。净化床被加热以从氢固定材料释放固定的氢气以提供高纯度的氢气。

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