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公开(公告)号:DE102004031529A1
公开(公告)日:2006-02-09
申请号:DE102004031529
申请日:2004-06-29
Applicant: BASF AG
Inventor: LANG GABRIELE , LUTTER HEINZ-DIETER , ARLT ANDREAS , ARLT ANJA , SCHMIDT MARCO , BIEDERMANN ANJA
Abstract: Polyurethane foam material (I) (obtained by reacting polyisocyanate (A) with polyol (B) containing encapsulated latent heat storage (C), where the capsules are in the form of particle size distribution, where the average particle diameter of the distribution (Dm) is 1-20 mu m and at least 80% of particles (related to 100% of the particles) present in the distribution have a diameter of 0.2-3 Dm) is new. Independent claims are also included for: a car seat or a mattress comprising (I).
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公开(公告)号:DE50108459D1
公开(公告)日:2006-01-26
申请号:DE50108459
申请日:2001-01-25
Applicant: BASF AG
Inventor: BECKER ARMIN , BRUCHMANN BERND , ARLT ANDREAS , TREULING ULRICH , RAHM RAINER , DECKER JUERGEN , STEUERLE ULRICH , KREYENSCHMIDT MARTIN , RIEGEL WILLI , BERTLEFF WERNER
IPC: B01J20/04 , B01J20/26 , B01J20/30 , C08G18/38 , C08G18/48 , C08G18/64 , C08G18/67 , C08G18/83 , C08G101/00 , C08J9/00 , C08J9/42 , C08K3/22 , C08L75/04
Abstract: The invention relates to polyurethane foams comprising(i) ethylenimine, polyethylenimine, polyvinylamine, polyvinylamine copolymers, carboxymethylated polyethylenimines, phosphonomethylated polyethylenimines, quarternized polyethylenimines and/or dithiocarbamatized polyethylenimines or(ii) alkali hydroxides and/or alkaline earth metal hydroxides ora mixture consisting of both (i) and (ii).
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公开(公告)号:DE50107108D1
公开(公告)日:2005-09-22
申请号:DE50107108
申请日:2001-10-10
Applicant: BASF AG
Inventor: RODEWALD DR , TESCH DR , ARLT ANDREAS
IPC: C08G18/38 , C08J9/00 , C08K5/3432 , C08K5/35
Abstract: Polyisocyanate polyaddition products containing cyclic imino esters (I) are new. An Independent claim is also included for a process for producing soft polyurethane foams, comprising reacting isocyanates with isocyanate-reactive compounds in the presence of (I), blowing agents and optionally catalysts and/or additives.
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公开(公告)号:DE50200425D1
公开(公告)日:2004-06-17
申请号:DE50200425
申请日:2002-05-15
Applicant: BASF AG
Inventor: ARLT ANDREAS , WAGNER KLAUS , VARENKAMP VOLKER
Abstract: Highly elastic polyurethane foams have a DIN EN ISO 2440 and DIN EN ISO 1856 (Process A) humid aged compression set (HACS) ≤ 15% and a DIN EN ISO 1856 (Process C) wet compression set (WCS) ≤ 20%. An Independent claim is also included for highly elastic polyurethane foams obtained by reacting (A) a polyisocyanate with (B) a component comprising by weight (B1) a polymerpolyol (5-75%) and (B2) a mixture (25-95%) consisting of (i) a polyetheralcohol (70-98%) of mol. wt. 3500-6500, functionality ≤ 3 and ethylene oxide (EO) content 8-20 wt.% and (ii) a polyetheralcohol (2-30%) of mol. wt. 4000-7000, functionality 4-8 and EO content 5-15 wt.%.
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公开(公告)号:DE10003157A1
公开(公告)日:2001-08-02
申请号:DE10003157
申请日:2000-01-26
Applicant: BASF AG
Inventor: ARLT ANDREAS , BECKER ARMIN , TREULING ULRICH , RIEGEL WILLI
IPC: B01J20/26 , C08G18/28 , C08G18/67 , C08J9/42 , C08G18/83 , C08L75/04 , C08L79/02 , C07K17/06 , C07K17/08 , C12N11/06 , C12N11/08
Abstract: Production of functionalized polyurethane foams comprises: (a) reacting an isocyanate with a compound having at least two isocyanate-reactive hydrogen atoms and a compound (I) having at least one hydroxy, amino and/or thiol group and at least one group R selected from halogen, carbonyl, ester, anhydride, epoxy, carboxy and sulfone groups; and (b) applying an R-reactive compound (II) to the resulting polyurethane foam so that (II) is covalently bound to (I) through R. An independent claim is also included for polyurethane foams produced by the above method.
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公开(公告)号:DE10003156A1
公开(公告)日:2001-08-02
申请号:DE10003156
申请日:2000-01-26
Applicant: BASF AG
Inventor: BECKER ARMIN , BRUCHMANN BERND , ARLT ANDREAS , TREULING ULRICH , RAHM RAINER , DECKER JUERGEN , STEUERLE ULRICH , KREYENSCHMIDT MARTIN , RIEGEL WILLI
IPC: B01J20/26 , C08G18/48 , C08G18/64 , C08G18/67 , C08G18/83 , C08J9/00 , C08J9/42 , C08L75/04 , C08L79/02
Abstract: Polyurethane foams contains (i) ethyleneimine, polyvinyl amines or their copolymers or optionally carboxymethylated-, phosphonomethylated-, quaternized- and/or dithiocarbamatized-polyethyleneimine and/or (ii) alkali(ne earth) hydroxides. An independent claim is also included for the preparation of the foam.
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公开(公告)号:DE19928689A1
公开(公告)日:2000-12-28
申请号:DE19928689
申请日:1999-06-23
Applicant: BASF AG
Inventor: ARLT ANDREAS , RODEWALD DIETER
Abstract: Padding for furniture and/or carpets and/or mattresses based on flexible polyurethane (PUR) foam containing cyclic organic compounds with a mol. wt. of 200-3000 (I). Independent claims are also included for a process for the production of padding as above, carried out in presence of compounds (I) as above.
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公开(公告)号:AU4748300A
公开(公告)日:2000-11-17
申请号:AU4748300
申请日:2000-04-17
Applicant: BASF AG
Inventor: ARLT ANDREAS , RODEWALD DIETER , HORN PETER , BAUER STEPHAN
Abstract: According to the inventive method, the polyurethane foams are produced by reacting isocyanates with compounds that react with isocyanates in the presence of foaming agents and optionally, catalysts, additives and/or auxiliary agents. The method is characterised in that the reaction is carried out in the presence of at least one of the following compounds (i): alpha , beta -unsaturated carboxylic acid, alpha , beta -unsaturated carboxylic acid derivative, alpha , beta -unsaturated ketone and or alpha , beta -unsaturated aldehyde.
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公开(公告)号:DE19838167A1
公开(公告)日:2000-02-24
申请号:DE19838167
申请日:1998-08-21
Applicant: BASF AG
Inventor: KREYENSCHMIDT MARTIN , ARLT ANDREAS , LORENZ REINHARD , TREULING ULRICH
IPC: C08G18/08 , C08G18/12 , C08G18/20 , C08G18/34 , C08G18/48 , C08G18/62 , C08G18/70 , C08J9/00 , C08K5/09 , C08K5/15 , C08L75/04
Abstract: Polyisocyanate-polyaddition products are prepared by reaction of an isocyanate (i) with compounds reactive to isocyanates in the presence of catalysts, propellants, additives and/or adjuvants and (ii) at least one organic or inorganic acid anhydride. Independent claims are included for: (1) A mixture containing (i) an isocyanate, and (ii) at least one organic and/or inorganic acid anhydride; (2) A polyisocyanate-polyaddition product obtainable as above.
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公开(公告)号:DE10003157B4
公开(公告)日:2006-10-26
申请号:DE10003157
申请日:2000-01-26
Applicant: BASF AG
Inventor: ARLT ANDREAS , BECKER ARMIN , TREULING ULRICH , RIEGEL WILLI
IPC: C08G18/83 , B01J20/26 , C07K17/06 , C07K17/08 , C08G18/28 , C08G18/67 , C08J9/42 , C08L75/04 , C08L79/02 , C12N11/06 , C12N11/08
Abstract: Production of functionalized polyurethane foams comprises: (a) reacting an isocyanate with a compound having at least two isocyanate-reactive hydrogen atoms and a compound (I) having at least one hydroxy, amino and/or thiol group and at least one group R selected from halogen, carbonyl, ester, anhydride, epoxy, carboxy and sulfone groups; and (b) applying an R-reactive compound (II) to the resulting polyurethane foam so that (II) is covalently bound to (I) through R. An independent claim is also included for polyurethane foams produced by the above method.
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