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公开(公告)号:DE102005041763A1
公开(公告)日:2007-03-08
申请号:DE102005041763
申请日:2005-09-01
Applicant: BASF AG
Inventor: LEHMANN PIT , MALOTKI PETER VON , TOMASI GIANPAOLO , PEDEN GILLIAN , HENSIEK RAINER
Abstract: The invention relates to a catalyst system, in particular for rigid polyisocyanurate foams blown by means of formic acid, a process for producing them and the rigid polyisocyanurate foams which can be obtained by such a process.
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公开(公告)号:CA2679240A1
公开(公告)日:2008-09-04
申请号:CA2679240
申请日:2008-02-21
Applicant: BASF AG
Inventor: CLAMOR OLIVER , TOMASI GIANPAOLO , BALBO-BLOCK MARCO , KAMPF GUNNAR , GERAEDTS MARTIN , ILLICHMANN WERNER , HENSIEK RAINER , FABISIAK ROLAND
IPC: B29C44/46
Abstract: The invention relates to a method for producing composite bodies consisti ng of at least one covering layer (4) and a rigid foamed material (5) based on isocyanate, the covering layer (4) being continuously moved and the start ing material for the rigid foamed material (5) based on isocyanate being app lied to the covering layer (4). The invention is characterised in that the a pplication of the liquid starting material for the rigid foamed material (5) based on isocyanate is carried out by means of a fixed tube (3) provided wi th boreholes and oriented towards the covering layer (4) in such a way that it is parallel and at a right angle to the direction of movement.
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公开(公告)号:DE102005041765A1
公开(公告)日:2007-04-19
申请号:DE102005041765
申请日:2005-09-01
Applicant: BASF AG
Inventor: MALOTKI PETER VON , HENSIEK RAINER , FABISIAK ROLAND , JACOBMEIER OLAF , TOMASI GIANPAOLO , KAMPF GUNNAR
Abstract: The invention relates to a catalyst system, especially for rigid polyurethane foams in which formic acid is used as a blowing agent, a method for the production thereof, and the rigid polyurethane foams obtained by means of such a method.
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