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公开(公告)号:CZ20001929A3
公开(公告)日:2000-11-15
申请号:CZ20001929
申请日:1998-11-24
Applicant: BASF AG
Inventor: HUENGER HANS-HARALD , LUDWIG ALFONS , NEUBERG RAINER , PIPPER GUNTER , SAUER THOMAS , WILMS AXEL
Abstract: The disclosure is a process for preparing polyamides by concentrating the wash water extract from the extraction of polyamide to an extractables content of not more than 85% by weight, adding fresh lactam down to a water content of from 0.5 to 13% by weight, and effecting at least one adiabatic expansion during the polymerization.
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公开(公告)号:MX2008000354A
公开(公告)日:2008-03-07
申请号:MX2008000354
申请日:2006-07-13
Applicant: BASF AG
Inventor: BRUCHMANN BERND , WILMS AXEL , EIPPER ANDREAS , STRAUCH JOACHIM
IPC: C08L67/02 , C08L69/00 , C08L101/00 , D01F6/92
Abstract: La invencion se refiere a materiales de moldeo termoplasticos que comprenden A) 10-99.9% en peso de tereftalato de polietileno, B) 0.01-50% en peso B1) por lo menos un tipo de policarbonato altamente ramificado o hiperramificado cuyo indice OH varia desde 1 hasta 600 mg KOH/g (de acuerdo con DIN 532540, Parte 2), o B2) por lo menos un tipo de poliester altamente ramificado o hiperramificado del tipo AxBy, en donde x es por lo menos 1.1 e y es por lo menos 2.1, o la mezcla de los mismos, C) 0 hasta 60% en peso de otros aditivos, en donde la suma de porcentajes en peso de los componentes desde A) hasta C) es igual a 100%. Se describe tambien el uso de dichos materiales de moldeo termoplasticos para la produccion de fibras o de recipientes de liquido.
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公开(公告)号:ES2290707T3
公开(公告)日:2008-02-16
申请号:ES04731336
申请日:2004-05-06
Applicant: BASF AG
Inventor: WINTERLING HELMUT , DEMETER JURGEN , DEININGER JURGEN , KORY GAD , SOTJE OLIVER , WILMS AXEL
Abstract: Una poliamida cuya cadena principal comprende 1-amino-2-R-ciclopent-1-eno químicamente unida, donde R es un grupo funcional capaz de combinarse con un grupo amino para formar un grupo amida.
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公开(公告)号:CA2615867A1
公开(公告)日:2007-01-25
申请号:CA2615867
申请日:2006-07-13
Applicant: BASF AG
Inventor: STRAUCH JOACHIM , EIPPER ANDREAS , WILMS AXEL , BRUCHMANN BERND
IPC: C08L67/02 , C08L69/00 , C08L101/00 , D01F6/92
Abstract: The invention relates to thermoplastic moulding materials comprising A) 10-99 % by weight polyethylene terephthalate, B) 0.01 to 50 % by weight B1) at least one type of high-or hyper-branched polycarbonate, whose OH index ranges from 1 to 600 mg KOH/g (according to DIN 53240, part 2) or B2) at least one type of high- or hyper-branched AxBy-type polyester, wherein x is at least of 1.1 and y is at least of 2.1 or the mixture thereof, C) 0-to 60 % by weight other additives, wherein the sum of percentages of the components from A to C) is equal to 100 %. The use of said thermoplastic moulding materials for producing fibres and liquid containers are also disclosed.
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公开(公告)号:BG64392B1
公开(公告)日:2004-12-30
申请号:BG10446500
申请日:2000-05-22
Applicant: BASF AG
Inventor: HUENGER HANS-HARALD , LUDWIG ALFONS , NEUBERG RAINER , PIPPER GUNTER , SAUER THOMAS , WILMS AXEL
Abstract: A process is disclosed for producing polyamides. The extracted water produced from polyamide extraction is concentrated up to an extract content of maximum 85 wt. % and is mixed with fresh lactam up to a 0.5-13 wt. % water content, at least one adiabatic stress relief being carried out during polymerization.
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公开(公告)号:DE10321788A1
公开(公告)日:2004-12-09
申请号:DE10321788
申请日:2003-05-14
Applicant: BASF AG
Inventor: WINTERLING HELMUT , DEMETER JUERGEN , DEININGER JUERGEN , KORY GAD , SOETJE OLIVER , WILMS AXEL , WEIS ROBERT , KREMPEL KURT , BENISCH CHRISTOPH
Abstract: Polyamide, whose main chain contains a chemically bound amine selected from the group consisting of 2-methyl-1,5-diaminopentane and 1-amino-2-R-cyclopent-1-ene, where R is a functional group capable of combining with an amino group to form an amide group, and processes for preparing such a polyamide and fibers, films and moldings comprising such a polyamide.
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公开(公告)号:CA2525137A1
公开(公告)日:2004-11-25
申请号:CA2525137
申请日:2004-05-06
Applicant: BASF AG
Inventor: DEININGER JUERGEN , WEISS ROBERT , BENISCH CHRISTOPH , WILMS AXEL , KORY GAD , DEMETER JUERGEN , SOETJE OLIVER , WINTERLING HELMUT , KREMPEL KURT
Abstract: The invention relates to a polyamide, the main chain thereof containing a chemically bonded amine selected from the group consisting of 2-methyl-1,5- diaminopentane and 1-amino-2-R-cyclopent-1-ene, wherein R represents a functional group that can react with an amino group to form an amide group. The invention also relates to a method for producing one such polyamide, and to fibres, films and moulded bodies containing the same.
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公开(公告)号:EA002976B1
公开(公告)日:2002-12-26
申请号:EA200000950
申请日:1999-03-18
Applicant: BASF AG
Inventor: BREINER ULRIKE , JULIUS MANFRED , NEUBERG RAINER , WEISS ROBERT , WILMS AXEL , HU HARRY Y
Abstract: Данноеизобретениеотноситсяк способуполученияполиамидов, отличающемусятем, чтополимеризациюилиполиконденсациюисходныхмономеровилиисходныхолигомеровпроводятв присутствии, покрайнеймере, одногосоединенияформулы (I)где R, R, R, R, R, Rи n имеютприведённыев формулеизобретениязначения, ик получаемымэтимспособомполиамидам, атакжек применениютакихполиамидовдляизготовлениянитей, волокон, пленок, изделийплоскойформыи фасонныхэлементов.
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公开(公告)号:DE10125137A1
公开(公告)日:2002-12-05
申请号:DE10125137
申请日:2001-05-22
Applicant: BASF AG
Inventor: WEIS ROBERT , NEUBERG RAINER , WILMS AXEL , KLOSTERMANN RAINER , RICHTER KONRAD
IPC: C08G69/48 , C08K3/00 , C08K3/22 , C08L77/00 , D01F6/90 , C08L77/02 , C08K7/18 , C08J5/02 , D01F6/60
Abstract: The invention relates to a polymer material (1) comprising a) a polymer (II) containing amide groups recurring in the main polymer chain and b) 0.01 to 5 wt % o titanium dioxide polymer (III) having an average particle size of d50 to 150 nm. The invention also relates to a polymer material containing fibres, textile fabrics and moulded parts.
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公开(公告)号:CO5060544A1
公开(公告)日:2001-07-30
申请号:CO98069224
申请日:1998-11-24
Applicant: BASF AG
Inventor: HUNGER HANS-HARALD , LUDWIG ALFONS , NEUBERG RAINER , SAUER THOMAS , WILMS AXEL
Abstract: Un proceso para la preparación de poliamidas provenientes de almenos una lactama con o sin monómeros adicionales y aditivos de costumbre y llenadores, que comprendea) Concentrar el extracto de agua de lavado de la extracción de poliamida a un contenido de extraíbles de no más del 85% en peso, b) Ajustar el contenido de agua del concentrado resultante a 0,5 a 13% en peso por la adición de lactama fresca, c) Someter la mezcla resultante a polimerización bajo condiciones de formación de poliamida, d) Efectuar al menos una expansión adiabática durante la polimerización para reducir el contenido de agua.
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