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    21.
    发明专利
    未知

    公开(公告)号：DE10208360A1

    公开(公告)日：2003-09-04

    申请号：DE10208360

    申请日：2002-02-27

    Applicant: BASF AG

    Inventor： ALTHAUS URS ,  ROCHE PETER ,  GUENTHER ERHARD ,  BARTZ THOMAS

    IPC: B60R13/02 ,  B29C39/10 ,  B29C44/02 ,  B29C44/12 ,  B29C44/32 ,  B29K75/00 ,  B29K105/04 ,  B29L31/58 ,  B32B5/18 ,  B29C44/14 ,  B29C33/56 ,  A45C5/02

    Abstract: The present invention relates to a process for constructing a composite molding in which a support, a decorative part, and a foam coating are present, which comprises the following steps: 1. providing a mold with a sealable mold cavity, 2. providing a shaping support made from a material A, where A encompasses wood, metal, alloys, and thermoplastics, 3. providing a separable decorative part made from a material B, encompassing leather, textile, film or foil, paper, microfiber, or a combination of two or more of the materials mentioned, where the material has a frontal side which extends over a surface of the mold cavity, and an unencumbered reverse side, 4. placing the support into the mold, 5. spraying a coating made from foam-formers over the reverse side of the support, while the decorative part is in the mold cavity, 6. completing the reaction of the foam-formers, 7. closing the mold cavity and bringing the support sprayed with foam-formers into contact with the decorative part, and finally 8. demolding the composite molding.

    26.
    发明专利
    未知

    公开(公告)号：NO20006150D0

    公开(公告)日：2000-12-04

    申请号：NO20006150

    申请日：2000-12-04

    Applicant: BASF AG

    Inventor： WILD HEIKE ,  REESE HANS-JUERGEN ,  KNOBLAUCH GEORG ,  BARTZ THOMAS ,  RANK MATHAEUS ,  FORSTER HEINZ

    IPC: B32B15/095 ,  B32B15/08 ,  B63B3/16 ,  B63B5/00 ,  B63B19/14 ,  C08G18/48 ,  C08G18/66 ,  E01D1/00 ,  B32B

    Abstract: The invention relates to composite elements with the following layer structure: (i) 2-20mm metal, (ii) 10-100 mm compact polyisocyanate polyaddition products obtained by reacting (a) isocyanates with (b) compounds that are reactive with respect to isocyanates, optionally in the presence of (c) catalysts and/or (d) auxiliary agents and/or additives, (iii) 2-20mm metal, whereby an elasticity module of > 275 MPa exhibits in the temperature range -45 to +50 DEG C an adhesion of > 4 MPa to (i) and (iii), an extension of > 30 % in the temperature range -45 to +50 DEG C; a tensile strength of > 20 MPa and a compressive strength of > 20 MPa.

    Compact covering composition, useful for production of seats and consoles, contains polyester polyalcohol and polyetherpolyalcohol
    29.
    发明专利
    Compact covering composition, useful for production of seats and consoles, contains polyester polyalcohol and polyetherpolyalcohol 未知

    公开(公告)号：DE19854404A1

    公开(公告)日：2000-05-31

    申请号：DE19854404

    申请日：1998-11-25

    Applicant: BASF AG

    Inventor： BARTZ THOMAS ,  ROCHE PETER

    IPC: C08G18/10 ,  C08G18/79 ,  C08G18/42 ,  C08G18/48 ,  C08L75/06 ,  C08G18/12

    Abstract: A compact covering composition comprises isocyanate, a polyester polyalcohol having a functionality of 2-2.5 and molecular weight of 500-4,000 and a polyetherpolyalcohol having a functionality of 1.5-5 and molecular weight of 150-7,000. A compact covering composition (I) is based on a reaction mixture (II) containing (A) Isocyanate (B) a mixture of compounds that are reactive with (A) containing (B11) 50-90 wt.% of a polyester polyalcohol having an average functionality of 2-2.5 and a mol. wt. of 500-4,000 (B12) 0-20 wt.% of a difunctional chain extender (B13) 0-30 wt.% of a polyetherpolyalcohol having a functionality of 1.5-5 and a molecular weight of 150-7,000 (C) catalysts and/or (D) processing aids and/or additives. Independent claims are included for (i) a process for the production of compact coverings (I) by reaction of (II) in a mold (ii) molded articles (III) that contain a foamed polyisocyanate-polyaddition product and a skin comprising the covering (I) (iii) a process for the production of molded articles (III) by formation of a covering skin (I) in a mold and formation of a foamed polyisocyanate-polyaddition product in contact with the skin by reaction of a mixture comprising isocyanate, compounds that are reactive with isocyanate, propellent and optionally catalysts and processing aids and/or additives. (iv) seats, dashboards, consoles and coverings for the interior and exterior of automobiles.

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