公开(公告)号：AU2002365505A1

公开(公告)日：2003-06-10

申请号：AU2002365505

申请日：2002-11-19

Applicant: BASF AG

Inventor： THIELE KAI ,  MURRAR IMBRIDT ,  BARTZ THOMAS ,  SCHMIDT HANS ULRICH ,  TIETZE KATRIN ,  OCHSE MICHAEL

IPC: C09K3/10 ,  C08G18/10 ,  C09D175/04 ,  C09J175/04 ,  B01D11/04

Abstract: The invention relates to a method for producing prepolymers containing isocyanate groups and urethane groups. The inventive method comprises the following steps a) at least one polyisocyanate having a stoichiometric deficit of at least one t compound is reacted with at least two hydrogen atoms reacting with isocyanate groups, and b) the reaction product from step a) is distilled by means of a molecular evaporator.

公开(公告)号：PL351515A1

公开(公告)日：2003-04-22

申请号：PL35151500

申请日：2000-03-17

Applicant: BASF AG

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

IPC: B63B5/24 ,  B29C39/10 ,  B29K75/00 ,  B29L9/00 ,  B29L31/30 ,  B32B15/08 ,  B32B15/095 ,  C08G18/48 ,  C08G18/66 ,  C08G101/00

Abstract: Composite elements have the following layer structure:(i) from 2 to 20 mm of metal,(ii) from 10 to 300 mm of polyisocyanate polyaddition products obtainable by reacting (a) isocyanates with (b) compounds which are reactive toward isocyanates in the presence of from 1 to 50% by volume, based on the volume of the polyisocyanate polyaddition products, of at least one gas (c) and also, if desired, (d) catalysts and/or (f) auxiliaries and/or additives,(iii) from 2 to 20 mm of metal.

公开(公告)号：DE10126453A1

公开(公告)日：2002-12-05

申请号：DE10126453

申请日：2001-05-31

Applicant: BASF AG

Inventor： BARTZ THOMAS ,  ROCHE PETER ,  SCHMIDT HANS ULRICH

IPC: C08G18/12 ,  C08G18/66 ,  C14C11/00 ,  D06N3/14 ,  D06M15/564 ,  D06M15/568

Abstract: A process for rear side coating of textiles or leather with polyisocyanate /polyaddition products by spraying on of a reaction mixture based on (a) isocyanates, (b) compounds reactive to isocyanates, and optionally catalysts (e) and/or adjuvants (c), where the (b) compounds contain at least one primary or secondary amine is new. Independent claims are included for: (1) coated textiles or leather obtained as above; (2) automobile seats, dashboards, side- or central arm rests with coated textile or leather with foamed polyisocyanate polyaddition products on their undersides.

公开(公告)号：DK1094938T3

公开(公告)日：2002-09-02

申请号：DK99955454

申请日：1999-05-22

Applicant: BASF AG

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

IPC: B63B3/00 ,  B32B15/08 ,  B32B15/095 ,  B32B17/08 ,  B63B3/16 ,  B63B5/00 ,  B63B19/14 ,  C08G18/48 ,  E01D1/00

Abstract: Composite elements having the following layer structure:(i) 2-20 mm of metal,(ii) 10-100 mm of compact polyisocyanate polyaddition products obtainable by reacting (a) isocyanates with (b) polyether polyalcohols, if desired in the presence of (c) catalysts and/or (d) auxiliaries and/or additives,(iii) 2-20 mm of metal.

公开(公告)号：NO20014721L

公开(公告)日：2001-10-30

申请号：NO20014721

申请日：2001-09-28

Applicant: BASF AG

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

IPC: B63B5/24 ,  B29C39/10 ,  B29K75/00 ,  B29L9/00 ,  B29L31/30 ,  B32B15/08 ,  B32B15/095 ,  C08G18/48 ,  C08G18/66 ,  C08G101/00 ,  B32B15508 ,  C08J9/12

Abstract: Composite elements have the following layer structure:(i) from 2 to 20 mm of metal,(ii) from 10 to 300 mm of polyisocyanate polyaddition products obtainable by reacting (a) isocyanates with (b) compounds which are reactive toward isocyanates in the presence of from 1 to 50% by volume, based on the volume of the polyisocyanate polyaddition products, of at least one gas (c) and also, if desired, (d) catalysts and/or (f) auxiliaries and/or additives,(iii) from 2 to 20 mm of metal.

公开(公告)号：DE19854405A1

公开(公告)日：2000-05-31

申请号：DE19854405

申请日：1998-11-25

Applicant: BASF AG

Inventor： ROCHE PETER ,  BARTZ THOMAS ,  KNOBLAUCH GEORG

IPC: C08G18/10 ,  C08G18/48 ,  C08G18/79 ,  C08L75/08 ,  C08G18/12

Abstract: A compact covering composition comprises isocyanate and a polyether polyalcohol having a mol. wt. of 400-6,000 and average functionality of 1.5-3.0. A compact covering (I) is based on a reaction mixture (II) containing: (A) isocyanate; (B) a mixture of compounds that are reactive with (A) containing: (B11) 15-90 wt. % of a polyether polyalcohol having a mol. wt. of 400-6,000 and average functionality of 1.5-3 that is based on a hydroxyl group containing starter and propylene oxide and optionally ethylene oxide; (B12) 0-20 wt.% of a polyether polyalcohol having a mol. wt. of 400-6000 and average functionality 1.5-3 that is based on an amine group containing starter and propylene oxide and optionally ethylene oxide; (B13) 0-35 wt.% of a polyether polyalcohol having a mol. wt. of 150-7000 and average functionality of 2.1-5; (B14) 0-30 wt.% of a difunctional chain extender; and optionally (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.

公开(公告)号：DE19825084A1

公开(公告)日：1999-12-09

申请号：DE19825084

申请日：1998-06-05

Applicant: BASF AG

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

IPC: B32B15/08 ,  B63B5/24 ,  E01D1/00 ,  B32B15/04 ,  B32B27/20 ,  B32B27/40 ,  B63B3/16

Abstract: A sandwich element containing: (i) 2-20 mm metal, (ii) 10-100 mm compact polyisocyanate-polyaddition product obtained by reaction of (a) isocyanates with (b) compounds which react with isocyanates optionally in the presence of (c) catalysts and/or (d) adjuvants and/or additives, 10-70 wt.% filler relative to the wt. of (ii), as (d) adjuvants and/or additives, and (iii) 2-20 mm metal. Independent claims are included for: (1) preparation of sandwich elements (SE) by bonding of (a) isocyanates with (b) polyether polyalcohols (PPA) between metal layers (i) and (iii), in the presence of 10-70 wt.% fillers relative to the total wt. of (ii), as (d) adjuvants and/or additives, optionally in the presence of (c) catalysts and/or (d) other adjuvants and/or additives, to give a polyisocyanate-polyaddition product (PPP) which bonds to (i) and (iii); (2) a vessel or bridge containing the SE.

公开(公告)号：PL205610B1

公开(公告)日：2010-05-31

申请号：PL35560400

申请日：2000-10-25

Applicant: BASF AG

Inventor： MERTES JUERGEN ,  BARTZ THOMAS ,  KNOBLAUCH GEORG ,  WILD HEIKE ,  KENNEDY STEPHEN

IPC: B32B15/08 ,  B32B3/10 ,  E01D1/00 ,  B63B3/14 ,  E01D101/00 ,  E01D101/40 ,  E04C2/26

公开(公告)号：PL369310A1

公开(公告)日：2005-04-18

申请号：PL36931002

申请日：2002-11-19

Applicant: BASF AG

Inventor： BARTZ THOMAS ,  SCHMIDT HANS ULRICH ,  TIETZE KATRIN ,  OCHSE MICHAEL ,  THIELE KAI ,  MURRAR IMBRIDT

IPC: C09K3/10 ,  C08G18/10 ,  C09D175/04 ,  C09J175/04

Abstract: The invention relates to a method for producing prepolymers containing isocyanate groups and urethane groups. The inventive method comprises the following steps a) at least one polyisocyanate having a stoichiometric deficit of at least one t compound is reacted with at least two hydrogen atoms reacting with isocyanate groups, and b) the reaction product from step a) is distilled by means of a molecular evaporator.

公开(公告)号：AU2003215552A1

公开(公告)日：2003-09-09

申请号：AU2003215552

申请日：2003-02-06

Applicant: BASF AG

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

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

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.