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公开(公告)号：ES2253413T3
公开(公告)日：2006-06-01
申请号：ES01962767
申请日：2001-06-22
Applicant: BASF AG
IPC: C08G69/42 , C08G69/04 , C08G69/16 , C08G69/20 , C08G69/28 , D01F6/60 , D01F6/80 , D03D15/00 , C08G69/02 , C08J5/18
Abstract: Procedimiento para la obtención de poliamidas (VIII) accesibles a partir de monómeros (I), seleccionados a partir del grupo constituido por lactamas, ácidos w-aminocarboxílicos, nitrilos de ácido w- aminocarboxílicos, amidas de ácido w-aminocarboxílico, sales de ácido w-aminocarboxílico, ésteres de ácido w- aminocarboxílico, mezclas equimolares de diaminas y ácidos dicarboxílicos, sales de ácido dicarboxílico/diamina, dinitrilos y diaminas, o mezclas de tales monómeros, caracterizado porque la polimerización de los monómeros (I) se lleva a cabo en presencia de (II) un 0, 01 a un 0, 5 % en peso de un derivado de piperidina con impedimento estérico, que presenta un grupo funcional apto para la formación de amida respecto a la cadena principal de polímero de poliamida.
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公开(公告)号：DE50107073D1
公开(公告)日：2005-09-15
申请号：DE50107073
申请日：2001-11-22
Applicant: BASF AG
Inventor： BEVER PAUL-MICHAEL , CONZELMANN GERHARD , VON BERNSTORFF BERND-STEFFEN
IPC: A47G27/02 , D01F8/12 , D03D15/567
Abstract: A fiber containing a longitudinal core (I) of a polymer and a chemically different surrounding sheath (II), wherein said sheath (II) is based on a polyamide containing a sterically hindered piperidine derivative (III) attached to the polymer chain by chemical bonding.
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公开(公告)号：AT289326T
公开(公告)日：2005-03-15
申请号：AT01951628
申请日：2001-06-22
Applicant: BASF AG
Abstract: A process for the preparation of novel polyamides, the use of such polyamides for the production of fibers, sheets and moldings, and fibers, sheets and moldings obtainable from such polyamides, are provided.
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公开(公告)号：ZA200300699B
公开(公告)日：2004-03-10
申请号：ZA200300699
申请日：2003-01-27
Applicant: BASF AG
IPC: C08G69/42 , C08G69/04 , C08G69/16 , C08G69/20 , C08G69/28 , D01F6/60 , D01F6/80 , D03D15/00 , C08G
Abstract: A process for the preparation of novel polyamides, the use of such polyamides for the production of fibers, sheets and moldings, and fibers, sheets and moldings obtainable from such polyamides, are provided.
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Patent Agency Ranking
公开(公告)号：HU0301533A2
公开(公告)日：2003-09-29
申请号：HU0301533
申请日：2001-11-22
Applicant: BASF AG
Inventor： BEVER PAUL-MICHAEL , CONZELMANN GERHARD , VON BERNSTORFF BERND-STEFFEN
IPC: A47G27/02 , D01F8/12 , D03D15/567
Abstract: A fiber containing a longitudinal core (I) of a polymer and a chemically different surrounding sheath (II), wherein said sheath (II) is based on a polyamide containing a sterically hindered piperidine derivative (III) attached to the polymer chain by chemical bonding.
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公开(公告)号：CA2429318A1
公开(公告)日：2002-05-30
申请号：CA2429318
申请日：2001-11-22
Applicant: BASF AG
Inventor： VON BERNSTORFF BERND-STEFFEN , CONZELMANN GERHARD , BEVER PAUL-MICHAEL
IPC: A47G27/02 , D01F8/12 , D03D15/567
Abstract: A fibre comprising a polymer core (I) extending along the fibre and a coat (II) which surrounds said core (I) and is chemically different from said core (I), characterized in that the coat (II) is based on a polyamide which contains a sterically hindered piperidine derivative (III) which is chemically bound to the polymer chain.
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公开(公告)号：CA2412540A1
公开(公告)日：2002-01-03
申请号：CA2412540
申请日：2001-06-22
Applicant: BASF AG
IPC: C08G69/42 , C08G69/04 , C08G69/16 , C08G69/20 , C08G69/28 , D01F6/60 , D01F6/80 , D03D15/00 , C08G69/02 , C08J5/18
Abstract: The invention relates to a method for producing novel polyamides; the use of such polyamides to produce fibres, films and moulded bodies; as well as fibres, films and moulded bodies which can be obtained from such polyamides.
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公开(公告)号：CZ298879B6
公开(公告)日：2008-03-05
申请号：CZ20024251
申请日：2001-06-22
Applicant: BASF AG
Abstract: Zpusob prípravy polyamidu z monomeru vybraných zeskupiny obsahující laktamy, .omega.-aminokarboxylové kyseliny, nitrily .omega.-aminokarboxylových kyselin, .omega.-aminokarboxamidy, soli .omega.-aminokarboxylových kyselin, estery .omega.-aminokarboxylových kyselin, ekvimolární smesi diaminu a dikarboxylových kyselin, soli diamindikarboxylové kyseliny, dinitrily a diaminy, nebo smesi takových monomeru se provádí za prítomnosti 0,01 až 0,5 % hmotnostního stericky bráneného derivátu piperidinu, který má funkcní skupinu schopnou vytváret amid se zretelem k hlavnímu polymernímu retezci polyamidu,0,01 až 0,5 % hmotnostního slouceniny, která má nekolik aminoskupin schopných vytvárení amidu se zretelem k hlavnímu polymernímu retezci polyamidu a poprípade dalších sloucenin schopných vytváret amid. Dále se popisuje polyamid takto pripravený a jeho použití pro prípravu vláken, textilních výrobkua odlitku.
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公开(公告)号：SI1297053T1
公开(公告)日：2005-08-31
申请号：SI200130337
申请日：2001-06-22
Applicant: BASF AG
Abstract: A process for the preparation of novel polyamides, the use of such polyamides for the production of fibers, sheets and moldings, and fibers, sheets and moldings obtainable from such polyamides, are provided.
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