公开(公告)号：DE19825087A1

公开(公告)日：1999-12-09

申请号：DE19825087

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 ,  B63B3/16 ,  B63B5/00 ,  B63B19/14 ,  C08G18/48 ,  E01D1/00 ,  B32B15/04 ,  B32B27/20 ,  B32B27/40

Abstract: Preparation of 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 reacting with isocyanates optionally in the presence of (c) catalysts and/or (d) adjuvants and/or additives, and (iii) 2-20 mm of metal. A sandwich element is prepared containing: (i) 2-20 mm metal, (ii) 10-100 mm compact polyisocyanate-polyaddition product obtained by reaction of (a) isocyanates with (b) compounds reacting with isocyanates optionally in the presence of (c) catalysts and/or (d) adjuvants and/or additives, and (iii) 2-20 mm of metal. The surfaces of (i) and (III) opposite (ii) are sandblasted before reaction of (a) with (b). Independent claims are included for: (1) A sandwich element obtained as above; (2) a vessel or bridge containing the sandwich element.

公开(公告)号：DE19825085A1

公开(公告)日：1999-12-09

申请号：DE19825085

申请日：1998-06-05

Applicant: BASF AG

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

IPC: B32B15/095 ,  B32B15/08 ,  B63B3/16 ,  B63B5/00 ,  B63B19/14 ,  C08G18/48 ,  C08G18/66 ,  E01D1/00 ,  B32B15/04 ,  B32B27/40 ,  B32B27/20

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.

公开(公告)号：DE19814169A1

公开(公告)日：1999-10-07

申请号：DE19814169

申请日：1998-03-30

Applicant: BASF AG

Inventor： BARTZ THOMAS ,  SERVAY THOMAS

IPC: C08G18/10 ,  C08G18/48 ,  C08G18/83 ,  C08L75/00 ,  C08G73/00

Abstract: A polyurethane prepolymer (I) is prepared by reacting a polyol with a di- and/or polyisocyanate and carbodiimidization of the product from (A). Independent claims are included for: (i) a molded article prepared from (I) and another material (II); and (ii) a process for the production of the molded article by combining (I) with a substrate in the presence of water.

公开(公告)号：CA2467458C

公开(公告)日：2010-10-05

申请号：CA2467458

申请日：2002-11-19

Applicant: BASF AG

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

IPC: C08G18/10 ,  C09K3/10 ,  B01D11/04 ,  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 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：NO325597B1

公开(公告)日：2008-06-23

申请号：NO20006151

申请日：2000-12-04

Applicant: BASF AG

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

IPC: B32B15/08 ,  B63B3/00 ,  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：AU779069B2

公开(公告)日：2005-01-06

申请号：AU1275501

申请日：2000-10-25

Applicant: BASF AG

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

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

Abstract: Composite elements have the following layer structure: (i) from 2 to 20 mm of metal, (ii) from 10 to 300 mm of plastic, and (iii) from 2 to 20 mm of metal, where (i) and/or (iii) have an opening which may, if desired, be sealable.

公开(公告)号：ES2206321T3

公开(公告)日：2004-05-16

申请号：ES00974456

申请日：2000-10-25

Applicant: BASF AG

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

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

Abstract: Composite elements have the following layer structure: (i) from 2 to 20 mm of metal, (ii) from 10 to 300 mm of plastic, and (iii) from 2 to 20 mm of metal, where (i) and/or (iii) have an opening which may, if desired, be sealable.

公开(公告)号：DE50003587D1

公开(公告)日：2003-10-09

申请号：DE50003587

申请日：2000-10-25

Applicant: BASF AG

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

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

Abstract: Composite elements have the following layer structure: (i) from 2 to 20 mm of metal, (ii) from 10 to 300 mm of plastic, and (iii) from 2 to 20 mm of metal, where (i) and/or (iii) have an opening which may, if desired, be sealable.

公开(公告)号：DE10138132A1

公开(公告)日：2003-02-20

申请号：DE10138132

申请日：2001-08-09

Applicant: BASF AG

Inventor： REESE HANS-JUERGEN ,  ROCHE PETER ,  BARTZ THOMAS ,  SCHMIDT HANS ULRICH

IPC: C08G18/12 ,  C08G18/28 ,  C08G18/48 ,  C08G18/80 ,  C08J5/02

Abstract: A polyurethane of Shore hardness A 1-20, by reaction of (a) isocyanate with (b) compounds (b1) reactive to isocyanates, where compounds (b) are fatty acid compounds (b2) with at least two OH groups and mol. wt. higher than 1500 g/mole is new. Independent claims are also included for: (1) a polyurethane obtained as above; and (2) Shoe or orthopedic (sic) shaped bodies.

公开(公告)号：NO20022138L

公开(公告)日：2002-05-03

申请号：NO20022138

申请日：2002-05-03

Applicant: BASF AG

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

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

Abstract: Composite elements have the following layer structure: (i) from 2 to 20 mm of metal, (ii) from 10 to 300 mm of plastic, and (iii) from 2 to 20 mm of metal, where (i) and/or (iii) have an opening which may, if desired, be sealable.