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公开(公告)号:AU4395600A
公开(公告)日:2000-10-23
申请号:AU4395600
申请日:2000-03-17
Applicant: BASF AG
Inventor: BARTZ THOMAS , KNOBLAUCH GEORG , WILD HEIKE , FORSTER HEINZ , MERTES JURGEN , REESE HANS-JUERGEN , RANK MATHAUS , HOHL KARL-WERNER
IPC: B63B5/24 , B29C39/10 , B29K75/00 , B29L9/00 , B29L31/30 , B32B15/08 , B32B15/095 , C08G18/48 , C08G18/66 , C08G101/00 , 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.
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公开(公告)号:CA2368697A1
公开(公告)日:2000-10-12
申请号:CA2368697
申请日:2000-03-17
Applicant: BASF AG
Inventor: BARTZ THOMAS , KNOBLAUCH GEORG , MERTES JURGEN , HOHL KARL-WERNER , REESE HANS-JUERGEN , RANK MATHAUS , FORSTER HEINZ , WILD HEIKE
IPC: B63B5/24 , B29C39/10 , B29K75/00 , B29L9/00 , B29L31/30 , B32B15/08 , B32B15/095 , C08G18/48 , C08G18/66 , C08G101/00 , C08J9/12
Abstract: The invention relates to composite elements that contain the following layer structure: (i) 2 to 20 mm metal; (ii) 10 to 300 mm polyisocyanate-polyadditi on products which are obtained by reacting (a) isocyanates with (b) compounds that are reactive to isocyanates in the presence of 1 to 50 vol.- %, based o n the volume of the polyisocyanate-polyaddition products, of at least one gas (c) and optionally (d) catalysts and/or (f) auxiliary agents or additives; (iii) 2 to 20 mm metal.
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