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公开(公告)号:NO20006151A
公开(公告)日:2000-12-04
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: B63B3/00 , B32B15/08 , B32B15/095 , B63B3/16 , B63B5/00 , B63B19/14 , C08G18/48 , E01D1/00 , B32B
CPC classification number: B32B15/08 , B32B2250/40 , B32B2307/54 , B32B2311/00 , B32B2605/12 , B63B3/16 , B63B5/00 , B63B19/14 , B63B2231/02 , B63B2231/40 , C08G18/4804 , E01D1/00 , Y10T428/12562 , Y10T428/31605
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公开(公告)号:NO20006150L
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.
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公开(公告)号:DE19858104A1
公开(公告)日:2000-06-21
申请号:DE19858104
申请日:1998-12-16
Applicant: BASF AG
Inventor: FORSTER HEINZ , REESE HANS-JUERGEN , WILD HEIKE , TISCHER GERLINDE , DINSCH STEFAN
IPC: C08G18/12 , C08G18/40 , C08G18/42 , C08G18/30 , C07C67/02 , C07C67/29 , C07C67/293 , C07C269/02 , C07C271/06 , C08G18/10 , C08J9/00 , C09D201/06 , C09J11/00 , C09K3/00 , E04B1/682
Abstract: Polyether ester polyol giving low shrinkage and high rigidity is prepared by reacting a cyclic ether(s) with at least two ester groups and an alcohol(s) with at least two hydroxyl groups with a dicarboxylic acid component comprising a dicarboxylic acid(s) and then further reacting with a 2-10C alkylene oxide(s). Preparation of a polyether ester polyol comprises reacting a mixture (I) comprising a cyclic ether(s) (CE) with at least two ester groups and an alcohol(s) (AL) with at least two hydroxyl groups with a dicarboxylic acid component comprising a dicarboxylic acid(s) (DAI) and then further reacting with a 2-10C alkylene oxide(s) (AO). Independent claims are included for the above polyether ester polyols, polyurethane prepolymers including them as the polyol components, their preparation by mixing the components and compositions for the preparation of mounting foams comprising the prepolymer and a propellant(s).
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64.
公开(公告)号:DE19835727A1
公开(公告)日:2000-02-10
申请号:DE19835727
申请日:1998-08-07
Applicant: BASF AG
Inventor: WILD HEIKE , REESE HANS-JUERGEN , KNOBLAUCH GEORG , BARTZ THOMAS , RANK MATHAEUS , FORSTER HEINZ
Abstract: The composite element with good hydrolysis resistance comprises a polymer layer between two metal layers. The composite element comprises: (i) a 2-20 mm metal layer; (ii) a 10-100 mm polymer layer comprising no polyisocyanate polyaddition products; and (iii) a 2-20 mm metal layer. Independent claims are included for ships and bridges including elements as above and the production of the elements by applying the polymer in liquid form between layers (i) and (iii).
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