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    COMPOSITE STRUCTURAL MATERIAL
    1.
    发明专利
    COMPOSITE STRUCTURAL MATERIAL 失效

    公开(公告)号：JP2001129884A

    公开(公告)日：2001-05-15

    申请号：JP2000277745

    申请日：2000-09-13

    Applicant: BASF AG

    Inventor： FISCHER KLAUS ,  BARTHOLOMEYZIK WILLI

    IPC: B29C65/70 ,  B29C65/56 ,  B29C65/64 ,  B62D29/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method enabling more inexpensive manufacture of a composite structural material having excellent longitudinal expansion characteristics. SOLUTION: In a method for manufacturing a composite structural material including a base body made of plastic which is joined partially or fully to a reinforcing member made of metal or reinforced plastic and has ribs, joining of the base body and the reinforcing member for forming the composite structural material is conducted at a subsequent step so that shearing, torsional, flexural and tensile/compressive stresses may transfer.

    BIPOLAR PLATE FOR PEM FUEL CELLS
    2.
    发明申请
    BIPOLAR PLATE FOR PEM FUEL CELLS 审中-公开
    双极板PEM燃料电池

    公开(公告)号：WO0215311A2

    公开(公告)日：2002-02-21

    申请号：PCT/EP0109385

    申请日：2001-08-14

    Applicant: BASF AG ,  FISCHER KLAUS ,  BARTHOLOMEYZIK WILLI

    Inventor： FISCHER KLAUS ,  BARTHOLOMEYZIK WILLI

    IPC: H01M8/0206 ,  H01M8/0221 ,  H01M8/0228 ,  H01M8/02 ,  H01M8/10

    CPC classification number: H01M8/0221 ,  H01M8/0206 ,  H01M8/0228 ,  Y10T428/31681

    Abstract: The invention relates to a bipolar plate for PEM fuel cells, comprising an internal metal layer and two non-conducting plastic layers, arranged on both sides of and surrounding the metal layer and forming the surfaces of the bipolar plates. The metal layer comprises one or several electrically conducting connections with both surfaces and the plastic layers comprise surface channels for gas transport. The invention further relates to a bipolar plate for PEM fuel cells made from a non-conducting plastic with channels for gas transport on both surfaces and which is metal-coated except in the peripheral regions. The metal coatings on both sides are electrically connected by means of one or several metal contacts extending through the plastic.

    Abstract translation: 描述了一种用于PEM燃料电池的双极板从内部金属层和两个上侧搁置在金属层上，并且这些包围的非导电塑料层，其形成在双极板的表面两者，所述的具有一个或多个导电连接两个表面和所述塑料层浅表金属层 具有用于气体运输，和用于非导电性的塑料材料的PEM燃料电池的双极板的通道，具有用于气体的传输信道的两个表面上，并且涂覆的金属与所述边缘区域的Ausnhame，其中通过塑料连接在双面金属涂层由一个或多个金属触点导电 是。

    BIPOLAR PLATE FOR PEM FUEL CELLS
    5.
    发明专利
    BIPOLAR PLATE FOR PEM FUEL CELLS 未知

    公开(公告)号：CA2419209A1

    公开(公告)日：2003-02-12

    申请号：CA2419209

    申请日：2001-08-14

    Applicant: BASF AG

    Inventor： FISCHER KLAUS ,  BARTHOLOMEYZIK WILLI

    IPC: H01M8/0206 ,  H01M8/0221 ,  H01M8/0228 ,  H01M8/02 ,  H01M8/10

    Abstract: The invention relates to a bipolar plate for PEM fuel cells, comprising an internal metal layer and two non-conducting plastic layers, arranged on both sides of and surrounding the metal layer and forming the surfaces of the bipolar plates. The metal layer comprises one or several electrically conducting connections with both surfaces and the plastic layers comprise surface channels for gas transport. The invention further relates to a bipol ar plate for PEM fuel cells made from a non-conducting plastic with channels fo r gas transport on both surfaces and which is metal-coated except in the peripheral regions. The metal coatings on both sides are electrically connected by means of one or several metal contacts extending through the plastic.

    HERBICIDE AND GROWTH REGULATING COMPOSITIONS CONTAINING SULFONAMIDE DERIVATIVES AND PROCESS FOR THE PREPARATION OF THE ACTIVE INGREDIENTS
    9.
    发明专利
    HERBICIDE AND GROWTH REGULATING COMPOSITIONS CONTAINING SULFONAMIDE DERIVATIVES AND PROCESS FOR THE PREPARATION OF THE ACTIVE INGREDIENTS 未知

    公开(公告)号：HU903096D0

    公开(公告)日：1990-09-28

    申请号：HU309690

    申请日：1990-05-18

    Applicant: BASF AG

    Inventor： FISCHER KLAUS ,  MAYER HORST ,  DITRICH KLAUS ,  HAMPRECHT GERHARD ,  WESTPHALEN KARL-OTTO ,  WUERZER BRUNO

    IPC: A01N43/90 ,  C07D471/04 ,  C07D473/00 ,  C07D473/06 ,  C07D473/40

    Abstract: Sulphonamides of the general formula I in which the substituents and indices have the following meanings: R represents hydrogen or C1-C4-alkyl, R represents hydrogen, optionally substituted C1-C6-alkyl; C3-C4-alkenyl; C3-C4-alkynyl or optionally substituted saturated or monounsaturated 5- to 7-membered heteroaryl; R and R represent halogen; optionally substituted C1-C4-alkoxy, C1-C4- alkylthio, C2-C6-alkenyl, C2-C6-alkenyloxy, C2-C6-alkenylthio, C2-C6- alkynyl, C2-C6-alkynyloxy, C2-C6-alkynylthio, C3-C6-cycloalkyl, C3-C6- cycloalkylthio, C5-C6-cycloalkenyl, C3-C6-cycloalkoxy, C5-C6- cycloalkenyloxy, C5-C6-cycloalkenylthio, phenyl, phenoxy, phenylthio, benzyl, benzyloxy or benzylthio; the groups mentioned under R or NR R in which R and R represent hydrogen, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, C3-C6-cycloalkyl, C5-C6-cycloalkenyl, optionally substituted phenyl and/or benzyl, or represent optionally substituted C4-C6-alkylene which can be interrupted by oxygen, sulphur or nitrogen; X represents nitrogen or =CR - in which R represents one of the radicals R , n represents 0 or 1 and A represents optionally substituted aryl with one or two rings, containing one to two nitrogen, oxygen and/or sulphur atom(s), and their agriculturally useful salts, and herbicidal and plant- growth-regulating compositions containing them.

    Production of polyalkenyl succinimides useful as fuel and lubricant additives comprises using an alcohol or phenol to reduce foaming
    10.
    发明专利
    Production of polyalkenyl succinimides useful as fuel and lubricant additives comprises using an alcohol or phenol to reduce foaming 未知

    公开(公告)号：DE10123553A1

    公开(公告)日：2002-11-21

    申请号：DE10123553

    申请日：2001-05-15

    Applicant: BASF AG

    Inventor： HUEFFER STEPHAN ,  SCHWAB PETER ,  FISCHER KLAUS ,  BERG THOMAS ,  MACH HELMUT

    IPC: C10L1/224 ,  C08F8/00 ,  C08F8/32 ,  C10L1/2383 ,  C10L10/00 ,  C10L10/18 ,  C10M129/06 ,  C10M129/10 ,  C10M129/34 ,  C10M129/93 ,  C10M133/06 ,  C10M133/52 ,  C10M133/56 ,  C10M143/02 ,  C10M143/04 ,  C10M143/06 ,  C10M143/08 ,  C10M159/12 ,  C10M177/00 ,  C10N20/04 ,  C10N30/04 ,  C10N70/00 ,  C08L79/08 ,  C08G73/10 ,  C10L1/22 ,  C10M149/18 ,  C08F8/46

    Abstract: Production of polyalkenyl succinimide products (I) by reacting a polyalkene with maleic acid, maleic anhydride or a functional derivative thereof and reacting the resulting polyalkenyl succinic anhydride (II) with an oligo- or polyamine (III). Production of polyalkenyl succinimide products (I) by reacting a polyalkene with maleic acid, maleic anhydride or a functional derivative thereof and reacting the resulting polyalkenyl succinic anhydride (II) with an oligo- or polyamine (III) comprises either (a) reacting (II) with an alcohol or phenol and reacting the product (not isolated) with (III); or (b) reacting (II) with (III) in the presence of an alcohol or phenol; and (c) optionally removing the alcohol or phenol. Independent claims are also included for the following: (1) polyalkenyl succinimide products produced by a process as above; (2) polyalkenyl succinimide products that are produced from a polyalkenyl succinic anhydride and an oligo- or polyamine and contain no more than 30 wt.% of the corresponding polyalkenyl succinamide; (3) polyisobutenyl succinimide products that contain no more than 30 wt.% of the corresponding polyisobutenyl succinamide and are produced from (a) a polyisobutene with a number-average molecular weight (Mn) of 500-10,000 and a terminal double bond content of more than 50 mole%; (b) maleic anhydride; and (c) either a linear, branched, cyclic or cyclic branched alkylene polyamine with 1-10 carbon atoms in each alkylene group and 2-12 nitrogen atoms, at least one of which is present as a primary amine group, or an oligo- or polyamine of formula (IIIa); (4) polyisobutenyl succinic acid monoester products produced from (a) a polyisobutene with a Mn of 500-10,000 and a terminal double bond content of more than 50 mole%; (b) maleic anhydride; and (c) alcohols of formula (IV) or phenols; (5) diesel and gasoline fuel additive packages comprising the products of (1)-(3) and optionally other additives; and (6) lubricant compositions comprising the products of (1)-(3) and optionally other additives. R = 1-16C linear, branched, cyclic or branched cyclic alkyl; x, y = 1-5; z = 0-8.

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