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公开(公告)号:AT512178T
公开(公告)日:2011-06-15
申请号:AT04763147
申请日:2004-07-09
Applicant: BASF SE
Inventor: HENZE OLIVER , PETERS SABINE , BRAND JOHANN-DIEDRICH , HACKL CHRISTA , KRAEMER MARKUS , HILMER KLAUS
Abstract: The invention relates to a thermoplastic polyurethane comprising the following structural unit: R2-CO-NH-R-Si(R1)3-x(OR1)x where: R is an aliphatic, araliphatic, or aromatic organic radical having from 1 to 20 hydrocarbon atoms, R1 is an alkyl radical or aryl radical having from 1 to 10 carbon atoms, R2 is -NR3-CO-R4 or -O-R5-O-, R3 is a section of the polymer chain of the thermoplastic polyurethane, in particular a radical which derives from the diisocyanate used to prepare the thermoplastic polyurethane, R4 is a section of the polymer chain of the thermoplastic polyurethane, in particular a radical which derives from the following compounds used to prepare the thermoplastic polyurethane: compounds (b) reactive toward isocyanates, or from the chain extender (c), R5 is an alkylene radical having from 2 to 8 carbon atoms, preferably from 3 to 6 carbon atoms, and x is 1, 2 or 3.
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公开(公告)号:ES2381665T3
公开(公告)日:2012-05-30
申请号:ES03755045
申请日:2003-05-21
Applicant: BASF SE
Inventor: HACKL CHRISTA , LEBERFINGER MARCUS , SCHOLZ GUENTER
Abstract: Poliuretano termoplástico resistente a la llama preparado mediante reacción de a) Poliisocianatos sin grupos aromáticos con b) Compuestos con al menos dos átomos de hidrógeno reactivos frente al isocianato y c) agentes extensores de cadena, d) agentes ignífugos, e) opcionalmente catalizadores f) opcionalmente aditivos, en cuyo caso se usan agentes ignífugos (d) en una cantidad que logra la evaluación V2, V1 o V0 según el ensayo de combustión vertical UL94 de los Underwriters Laboratories y en cuyo caso los componentes b) a f) tienen un contenido de compuestos con grupos de hidrocarburos aromáticos por debajo de 5 % en peso, respecto del peso total del poliuretano termoplástico.
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公开(公告)号:AT550365T
公开(公告)日:2012-04-15
申请号:AT03755045
申请日:2003-05-21
Applicant: BASF SE
Inventor: HACKL CHRISTA , LEBERFINGER MARCUS , SCHOLZ GUENTER
Abstract: The invention relates to flame resistant thermoplastic polyurethane which exhibits a low formation of combustion gas when burned and contains a sufficient quantity of a flame proofing agent to achieve the rating V2, V1 or V0 according to Vertical Burning Test UL94 V of Underwriters Laboratories for thermoplastic polyurethane.
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公开(公告)号:ES2249728T5
公开(公告)日:2009-11-17
申请号:ES03747104
申请日:2003-04-22
Applicant: BASF SE
Inventor: MALZ HAUKE , HACKL CHRISTA , BERTELS ALFONS
IPC: B32B15/095 , C08K5/00 , B32B15/08 , B32B17/06 , B32B27/40 , C08J5/10 , C08J5/18 , C08K20060101 , C08K3/00 , C08K5/20 , C08L75/04 , H01R12/78
Abstract: Poliuretano termoplástico, estabilizado, que contiene (i) antioxidantes fenólicos y (ii)desactivadores de los metales, elegidos entre 2-(2- bencimidazolil)-fenol, 3-(2-imidazolin-2-il)-2- naftol, 2-(2-benzooxazolil)-fenol, 4-dietilamino-
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公开(公告)号:DE112004001118A5
公开(公告)日:2008-07-17
申请号:DE112004001118
申请日:2004-07-03
Applicant: BASF SE
Inventor: HENZE OLIVER STEFFEN , PETERS SABINE , BRAND JOHANN DIEDRICH , HACKL CHRISTA , KRAEMER MARKUS , HILMER KLAUS
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