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41. 发明申请

WO1997015602A1 READILY SUPPORTABLE METAL COMPLEXES 审中-公开
标题翻译：易于支持的金属复合材料
公开(公告)号：WO1997015602A1
公开(公告)日：1997-05-01
申请号：PCT/US1996014608
申请日：1996-09-11
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , SPENCER, Lee , NICKIAS, Peter, N.
IPC分类号： C08F10/00
CPC分类号： C07F17/00 , C08F4/61908 , C08F4/6192 , C08F10/00
摘要： Metal complexes useful as olefin polymerization catalysts corresponding to formula (I), wherein L is a delocalized, pi -bonded group that is bound to M, containing up to 50 nonhydrogen atoms; M is a metal of Group 3, 4 or the Lanthanide series of the Periodic Table of the Elements; Z is a covalently bound, divalent substituent of up to 50 non-hydrogen atoms having the formula: -(ER2)m-, wherein E independently each occurrence is carbon, silicon or germanium, R independently each occurrence is selected from the group consisting of C1-20 hydrocarbyl, and C1-20 hydrocarbyloxy, with the proviso that in at least one occurrence R is C1-20 hydrocarbyloxy, and m is an integer from 1 to 3; Y is a divalent ligand group comprising nitrogen, phosphorus, oxygen or sulfur, said Y containing up to 20 nonhydrogen atoms; X' is a neutral Lewis base ligand having up to 20 non-hydrogen atoms; X'' independently each occurrence is a monovalent, anionic moiety selected from hydride, halo, hydrocarbyl, silyl, germyl, hydrocarbyloxy, amide, siloxy, halohydrocarbyl, halosilyl, silylhydrocarbyl, and aminohydrocarbyl having up to 20 non-hydrogen atoms, or two X'' groups together form a divalent hydrocarbadiyl group; n is a number from 0 to 3; and p is an integer from 0 to 2.
摘要翻译：可用作对应于式（I）的烯烃聚合催化剂的金属络合物，其中L是与M结合的离域的π键合基团，其含有至多50个非氢原子; M是元素周期表第3,4族金属或镧系元素; Z是具有下式的至多50个非氢原子的共价结合的二价取代基： - （ER 2）m - ，其中E独立地为碳，硅或锗，R各自独立地选自 C 1-20烃基和C 1-20烃氧基，条件是在至少一个出现中R是C 1-20烃基氧基，m是1至3的整数; Y是包含氮，磷，氧或硫的二价配体基团，所述Y含有至多20个非氢原子; X'是具有至多20个非氢原子的中性路易斯碱配体; X“独立地是选自氢化物，卤素，烃基，甲硅烷基，甲硅烷基，烃氧基，酰胺，甲硅烷氧基，卤代烃基，卤代甲硅烷基，甲硅烷基烃基和具有至多20个非氢原子的氨基烃基的一价阴离子部分，或两个X 一起形成二价烃基; n是从0到3的数字; p为0〜2的整数。

42. 发明申请

WO1997014698A1 SYNTHESIS OF PERFLUOROARYL-SUBSTITUTED COMPOUNDS 审中-公开
标题翻译：全氟代替代化合物的合成
公开(公告)号：WO1997014698A1
公开(公告)日：1997-04-24
申请号：PCT/US1996015794
申请日：1996-10-02
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , FRAZIER, Kevin, A.
IPC分类号： C07F05/02
CPC分类号： C07F5/027
摘要： Perfluoroaryl-substituted compounds are prepared from perfluoroaryl compounds, particularly tris pentafluorophenyl borane is prepared from hexafluorobenzene. The method comprises contacting a perfluoroaryl compound with an organomagnesium reagent in the presence of a catalyst to form a perfluoroaryl magnesium compound, and contacting the perfluoroaryl magnesium compound with a trihalide element to form a tris perfluoroaryl-substituted compound.
摘要翻译：全氟芳基取代的化合物由全氟芳基化合物制备，特别是三氟五苯基硼烷由六氟苯制备。该方法包括在催化剂存在下使全氟芳基化合物与有机镁试剂接触以形成全氟芳基镁化合物，并使全氟芳基镁化合物与三卤化物元素接触以形成三全氟芳基取代的化合物。

43. 发明申请

WO1997013287A2 FLOW FIELD STRUCTURES FOR MEMBRANE ELECTRODE ASSEMBLIES OF FUEL CELLS 审中-公开
标题翻译：燃料电池膜电极组件的流场结构
公开(公告)号：WO1997013287A2
公开(公告)日：1997-04-10
申请号：PCT/US1996015893
申请日：1996-10-04
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , MUSSELL, Robert, D. , BABINEC, Susan, J. , SCORTICHINI, Carey, L. , PLOWMAN, Keith, R. , WEBB, Steven, P. , REHG, Timothy, J.
IPC分类号： H01M08/02
CPC分类号： H01M4/8828 , H01M4/86 , H01M4/8605 , H01M4/8807 , H01M4/926 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/04291 , H01M8/1004 , H01M2300/0082 , Y02P70/56
摘要： An electrochemical fuel cell having a membrane electrode assembly (1) and a flow field (4) adjacent thereto wherein the flow field comprises an electrically conductive porous material having a porosity of at least 50 percent and a mean pore size of at least 35 microns. This fuel cell is able to operate at relatively high current densities and relatively high voltages at reduced gas flow rates.
摘要翻译：电化学燃料电池具有膜电极组件（1）和与所述组件邻接并且由孔隙率为至少50％的导电多孔材料构成的流场（4），并且平均孔径至少35微米。这种燃料电池能够在有限的气体流量下以相对较高的电流密度和电压工作。

44. 发明申请

WO1997012755A1 NOVEL POUCHES FOR PACKAGING FLOWABLE MATERIALS 审中-公开
标题翻译：用于包装流动材料的新型包装
公开(公告)号：WO1997012755A1
公开(公告)日：1997-04-10
申请号：PCT/US1996015726
申请日：1996-09-27
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , FALLA, Daniel, J. , SAAVEDRA, Jose, V.
IPC分类号： B29D22/00
CPC分类号： B32B27/32 , B32B27/08 , B32B2307/41 , B32B2307/71 , B32B2439/70 , B65D75/008 , B65D75/48 , B65D2565/385 , C08L23/04 , C08L23/06 , C08L23/0815 , C08L23/0853 , C08L2205/02 , C08L2314/06 , Y10T428/1334 , Y10T428/1352 , Y10T428/31913 , C08L2666/04
摘要： An environmentally friendly polymer film pouch (10) made from a polyethylene film structure for the packaging of flowable materials, for example, a pouch made from a monolayer or multilayer film structure (13) such as a two-layer or a three-layer coextruded film containing at least one layer of a blend of a substantially linear ethylene polymer and a high pressure low density polyethylene as a seal layer (12). Also disclosed is a process for making the pouch for packaging flowable materials using a film structure described hereinabove.
摘要翻译：由用于包装可流动材料的聚乙烯膜结构制成的环境友好的聚合物膜袋（10），例如由单层或多层膜结构（13）制成的袋，例如双层或三层共挤出含有至少一层基本上线性的乙烯聚合物和高压低密度聚乙烯的共混物作为密封层（12）的膜。还公开了使用上述薄膜结构制造用于包装可流动材料的袋的方法。

45. 发明申请

WO1997012006A1 CLEAR MONOLAYER LABEL FILMSTOCK 审中-公开
标题翻译：清晰的单色标签胶片
公开(公告)号：WO1997012006A1
公开(公告)日：1997-04-03
申请号：PCT/US1996015291
申请日：1996-09-24
申请人： THE DOW CHEMICAL COMPANY , TUNG, Harvey, C.
发明人： THE DOW CHEMICAL COMPANY
IPC分类号： C09J07/02
CPC分类号： C08J5/18 , C08J2323/02 , C09J7/24 , G09F3/10 , Y10T428/28 , Y10T428/2848 , Y10T428/31913
摘要： A monolayer or multilayer label filmstock having low haze while maintaining sufficient stiffness and die-cuttability to be used in a deformable, pressure-sensitive label. The low haze allows the deformable labels to be substantially clear. The label filmstock comprises a polymer blend of a polyolefin and a glassy polymer.
摘要翻译：具有低雾度的单层或多层标签膜片，同时保持足够的刚度和可切割性，以用于可变形的压敏标签。低雾度允许可变形标签基本上清楚。标签膜片包含聚烯烃和玻璃状聚合物的聚合物共混物。

46. 发明申请

WO1997011980A1 THERMOPLASTIC POLYURETHANES CONTAINING UNITS OF AN AROMATIC DIOL 审中-公开
标题翻译：含有芳香剂的热塑性聚氨酯
公开(公告)号：WO1997011980A1
公开(公告)日：1997-04-03
申请号：PCT/US1996014257
申请日：1996-09-05
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , ORIANI, Steven, R. , OERTEL, Richard, W.
IPC分类号： C08G18/32
CPC分类号： C08G18/3215
摘要： The present invention is a rigid thermoplastic polyurethane having a Tg of at least 50 DEG C having a sufficient concentration of units of an aromatic diol to lower the temperature at which the rigid thermoplastic polyurethane can be melt processed. The present invention is also a thermoplastic polyurethane with a flex modulus of at least 690,000 kPa (100,000 psi), and having a sufficient concentration of units of an aromatic diol to lower the temperature at which the thermoplastic polyurethane can be melt processed. The compositions of the present invention show improved processability with insubstantial loss of physical properties.
摘要翻译：本发明是具有至少50℃的Tg的刚性热塑性聚氨酯，其具有足够浓度的芳族二醇单元，以降低刚性热塑性聚氨酯能够被熔融加工的温度。本发明还是具有至少690,000kPa（100,000psi）的挠曲模量并且具有足够浓度的芳族二醇单元的热塑性聚氨酯，以降低热塑性聚氨酯可以熔融加工的温度。本发明的组合物显示出物理性能的非实质性损失的改进的加工性能。

47. 发明申请

WO1997010176A1 METHOD TO PRODUCE A TRANSITION METAL CARBIDE FROM A PARTIALLY REDUCED TRANSITION METAL COMPOUND 审中-公开
标题翻译：从部分还原过渡金属化合物生产过渡金属碳化物的方法
公开(公告)号：WO1997010176A1
公开(公告)日：1997-03-20
申请号：PCT/US1996014521
申请日：1996-09-10
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , DUNMEAD, Steven, D. , NILSEN, Kevin, J. , LASHER, Gabrielle, R. , REPMAN, Joseph, F. , BARKER, Hobart, A. , WEIMER, Alan, W.
IPC分类号： C01B31/30
CPC分类号： C01B32/949 , C01B32/914 , C01P2002/72 , C01P2004/62 , C01P2006/11 , C01P2006/12 , C01P2006/80
摘要： A transition metal carbide is formed from a precursor mixture comprising at least one of the group consisting of: a transition metal, a transition metal carbide and a transition metal oxide. The precursor mixture may contain the desired transition metal carbide (for example, WC), but if the desired transition metal carbide is present in the precursor mixture, there is necessarily a significant amount of another compound such as a transition metal oxide, undesired carbide (for example, W2C) or transition metal. The method involves forming an admixture by mixing the precursor mixture with a sufficient amount of carbon to carburize the precursor mixture to the transition metal carbide and reacting the admixture in an inert or reducing atmosphere at a temperature for a time sufficient to convert the admixture to the transition metal carbide, wherein the admixture is reacted in the presence of a means to enhance transfer of heat into the admixture, an inert or reducing gas flowing through at least a portion of the admixture or combination thereof.
摘要翻译：过渡金属碳化物由包含过渡金属，过渡金属碳化物和过渡金属氧化物中的至少一种的前体混合物形成。前体混合物可以含有所需的过渡金属碳化物（例如WC），但是如果所需的过渡金属碳化物存在于前体混合物中，则必须有大量的其它化合物，例如过渡金属氧化物，不期望的碳化物例如，W2C）或过渡金属。该方法包括通过将前体混合物与足量的碳混合来形成混合物，以将前体混合物渗碳至过渡金属碳化物，并将该混合物在惰性或还原性气氛中，在足以将混合物转化为过渡金属碳化物，其中所述混合物在增加热量进入所述混合物的手段的存在下反应，惰性或还原气体流过所述混合物的至少一部分或其组合。

48. 发明申请

WO1997009723A1 PROCESS FOR CONCENTRATING THORIUM CONTAINING MAGNESIUM SLAG 审中-公开
标题翻译：浓缩含有硫酸镁的硫酸盐的方法
公开(公告)号：WO1997009723A1
公开(公告)日：1997-03-13
申请号：PCT/US1996013902
申请日：1996-08-30
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , WILSON, David, A. , SIMON, Jaime , KIEFER, Garry, E.
IPC分类号： G21F09/34
CPC分类号： G21F9/34 , G21F9/28
摘要： The present invention describes a process to reduce the volume and/or weight of magnesium slag when the magnesium slag contains radioactive thorium. The process contacts the magnesium slag as an aqueous slurry with an acid in a pH range from about 4.0 to about 8.0, preferably from about 5.0 to about 5.5, followed by separating insoluble solids from the aqueous solution. Optionally, the acid digested solids are heated, either before or after the acid digestion, at a temperature from about 350 to about 500 DEG C. The solid waste can then be further compacted, if desired, prior to disposal.
摘要翻译：本发明描述了当镁渣含有放射性钍时，减少镁渣的体积和/或重量的方法。该过程以约4.0至约8.0，优选约5.0至约5.5的pH范围内的酸与含水浆料接触，随后从水溶液中分离出不溶性固体。任选地，酸消化的固体在酸消化之前或之后在约350至约500℃的温度下加热。然后如果需要，固体废物可以在处理之前进一步压实。

49. 发明申请

WO1997008288A1 SUCCINIC ACID DERIVATIVE DEGRADABLE CHELANTS, USES AND COMPOSITIONS THEREOF 审中-公开
标题翻译：副产酸衍生物，其用途及组合物
公开(公告)号：WO1997008288A1
公开(公告)日：1997-03-06
申请号：PCT/US1996013940
申请日：1996-08-29
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , WILSON, David, A. , CRUMP, Druce, K.
IPC分类号： C11D03/33
CPC分类号： C11D3/33 , B01D53/52 , B01D53/56 , B01D2251/90 , B01D2251/902 , C23C18/40
摘要： Solutions comprising at least one polyamino disuccinic acid and one of more polyamino monosuccinic acids are useful in gas conditioning (preferably as the iron chelate). The copper chelates are also useful in electroless copper plating. Another aspect of the invention includes the use of the aminosuccinic acid mixtures in laundry detergent compositions.
摘要翻译：包含至少一种聚氨基二琥珀酸和多聚氨基单琥珀酸之一的溶液可用于气体调节（优选作为铁螯合物）。铜螯合物也可用于化学镀铜。本发明的另一方面包括在衣物洗涤剂组合物中使用氨基琥珀酸混合物。

50. 发明申请

WO1997003142A1 FORMULATIONS CONTAINING POLY-(NITRILE OXIDE) REAGENTS 审中-公开
标题翻译：含有多（氧化镍）试剂的配方
公开(公告)号：WO1997003142A1
公开(公告)日：1997-01-30
申请号：PCT/US1996011498
申请日：1996-07-10
申请人： THE DOW CHEMICAL COMPANY
发明人： THE DOW CHEMICAL COMPANY , LYSENKO, Zenon , WESSLING, Ritchie, A. , ROSE, Gene, D.
IPC分类号： C09D179/04
CPC分类号： C08G73/0655 , C07C291/06 , C07D261/04
摘要： Curable compositions contain: (a) at least one nitrile oxide monomer which contains on average more than one stable nitrile oxide group per molecule; and (b) at least one polyunsaturated monomer which: (1) has a weight average molecular weight of no more than 5000; and (2) contains on average more than one insaturated moiety which contains a sterically-unhindered carbon-carbon or carbon-nitrogen double bond or triple bond. The monomers are selected such that either the nitrile oxide monomers or the polyunsaturated monomers or both contain on average more than two reactive groups per molecule, and such that the equivalent ratio of nitrile oxide to unsaturated moieties is more than 0.5:1 and less than 2:1. The compositions can be used in coatings, composites, laminates and injection moldings.
摘要翻译：可固化组合物含有：（a）每分子平均含有多于一个稳定的氧化腈基团的至少一种氧化腈单体; 和（b）至少一种多不饱和单体：（1）重均分子量不大于5000; 和（2）平均包含多于一个不饱和部分，其含有空间上不受阻的碳 - 碳或碳 - 氮双键或三键。选择单体使得氧化腈单体或多不饱和单体或两者每分子平均含有多于两个反应性基团，并且使得氧化腈与不饱和部分的当量比大于0.5:1且小于2 ：1。该组合物可用于涂料，复合材料，层压材料和注射成型品。

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