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    METHOD FOR CONDUCTING AUTOMATED SURFACE INSPECTION AND SURFACE CORRECTION
    3.
    发明申请
    METHOD FOR CONDUCTING AUTOMATED SURFACE INSPECTION AND SURFACE CORRECTION 审中-公开
    方法自动化表面检查和表面校正

    公开(公告)号：WO03076915A8

    公开(公告)日：2004-10-07

    申请号：PCT/EP0302507

    申请日：2003-03-12

    Applicant: BASF AG ,  PABST GUNTHER ,  IGL GEORG ,  HOERNER KLAUS DIETER

    Inventor： PABST GUNTHER ,  IGL GEORG ,  HOERNER KLAUS DIETER

    IPC: C14B1/28 ,  G01N21/88 ,  G01N33/44

    CPC classification number: G01N21/88 ,  C14B1/28 ,  G01N33/447

    Abstract: The invention relates to an automated method for inspecting and correcting the surfaces of flat materials, for example, leather. The invention particularly relates to a method for classifying surfaces of flat materials involving the following steps: (a) preparing a material; (b) optoelectronically sensing the surface of the material; (c) determining the number of defects; (d) determining the volume of defects and subsequently conducting an automatic classification of the flat materials based on the number and volume of defects.

    Abstract translation: 本发明涉及表面控制和片状材料表面校正，例如皮革的自动方法。 具体而言，本发明涉及一种方法，用于包括以下步骤的片状材料的表面的分类：（a）制备的材料，（b）中的光电检测的材料的表面的，（c）确定的错误的数目（ d）确定所述缺陷的量，并随后根据所述错误的数量和体积分类的自动薄片状材料。

    6.
    发明专利
    未知

    公开(公告)号：DE10133789A1

    公开(公告)日：2003-02-06

    申请号：DE10133789

    申请日：2001-07-16

    Applicant: BASF AG

    Inventor： HAEBERLE KARL ,  BRAUCH GUNDO ,  HOERNER KLAUS DIETER ,  REICHERT JUERGEN ,  SEYFFER HERMANN

    IPC: C08G18/40 ,  C08G18/08 ,  C08G18/12 ,  C08G18/28 ,  C08G18/42 ,  C08G18/72 ,  C09D5/02 ,  C09D175/04 ,  C08G18/76 ,  C08G18/80 ,  C08G18/48 ,  C09D175/08 ,  C14C9/02

    Abstract: Aqueous dispersions for hydrolysis resistant coatings containing a polyurethane synthesized from di isocyanates, diols, various monomers, if required further different monovalent compounds and different monovalent compounds from monomers. Aqueous dispersions for hydrolysis resistant coatings containing a polyurethane synthesized from (a) di isocyanates,(b) diols, of which (b1) 10-100 mole% on the diol (b) have a molecular weight of 500-5000 g/mole, and (b2) 0-90 mole% on diol (b) having a molecular weight of 60-500 g/mole, (c) various monomers from monomers (a) and (b), having at least one isocyanate group or at least one group reactive to isocyanates, and at least one hydrophilic group, or a potentially hydrophilic group, imparting water dispersibility to the polyurethane, (d) if required further different monovalent compounds from (a) and (b) having reactive groups, i.e. alcoholic OH groups, primary or secondary amine groups, or isocyanate groups, and (e) if required different monovalent compounds from monomers (a) and (b) containing a reactive group, obtained by reaction of monomers a, b, and c, and optionally d and e in the presence of organometallic catalysts at a temperature of 100 -180 degrees C and mean reaction times of 1-20 hours. Independent claims are included for: (1) a process for preparation of the aqueous dispersions containing a polyurethane as under (a) to (e) above; (2) an object coated, bonded, or impregnated with the aqueous dispersion; (3) a process for coating objects in metal, synthetic plastic, paper, textiles, leather, and wood, by application of a film from an aqueous dispersion and drying of the film; (4) a process for adhesive bonding of objects in metal, synthetic plastic, paper, textiles, leather, or wood, in which an aqueous dispersion is applied as a film, and is joined to another object before or after drying; and (5) a process for impregnation of objects in textiles, leather. or paper, in which the object is steeped in the aqueous solution and dried.

    8.
    发明专利
    未知

    公开(公告)号：DE10161156A1

    公开(公告)日：2003-06-18

    申请号：DE10161156

    申请日：2001-12-12

    Applicant: BASF AG

    Inventor： BRUCHMANN BERND ,  HAEBERLE KARL ,  HOERNER KLAUS DIETER ,  TREIBER REINHARD ,  RENZ THOMAS ,  SEYFFER HERMANN ,  MEYER BAERBEL ,  WOLF LOTHAR ,  KNOCHEL PAUL

    IPC: C08G18/65 ,  C08G18/08 ,  C08G18/12 ,  C08G18/22 ,  C08G18/28 ,  C08G18/72 ,  C09D5/02 ,  C09D175/04 ,  C09J5/00 ,  C09J175/04 ,  C14C11/00 ,  C08G18/76 ,  C08G18/48 ,  C09D175/08 ,  C09J175/08

    Abstract: The invention relates to aqueous dispersions comprising a polyurethane, produced from a) diisocyanates, b) diols, of which b1) 10 to 100 mol. %, relative to the total amount of diols (b), have a molecular weight of 500 to 5000 and b2) 0 to 90 mol. %, relative to the total amount of diols (b), have a molecular weight of 60 to 500 g/mol, c) various monomers from amongst the monomers (a) and (b) with at least one isocyanate group or at least one group reactive towards isocyanate groups, with furthermore, at least one hydrophilic or potentially hydrophilic group, by means of which the aqueous dispersibility of the polyurethane is affected, d) optionally additional polyfunctional compounds different from the monomers (a) to (c), said functions being alcoholic hydroxy groups, primary or secondary amino groups or isocyanate groups and e) optionally additional monofunctional compounds different from the monomers (a) to (d), said function being an alcoholic hydroxy group, a primary or secondary amino group or an isocyanate group. Said dispersions may be obtained by reaction of the monomers a), b), c) and optionally d) and e) in the presence of a caesium salt.

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