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公开(公告)号:CA2137375C
公开(公告)日:1999-09-21
申请号:CA2137375
申请日:1993-05-25
Applicant: BASF AG
Inventor: MELL KARLHEINZ , SAUER THOMAS , WEINERTH KLAUS , LAUN MARTIN , HABERKORN HERBERT , MATTHIES PAUL , HAHN KARL
Abstract: Filaments with a relative viscosity RV of 2.0 to 3.0 (measured at a concentration of 1 g of fibres per 100 ml in a 96 wt % sulphuric acid, based on polycaprolactam, obtainable by:(a) extruding a melt consisting essentially of caprolactam through a spinning nozzle to form caprolactam filaments;(b) cooling the filaments thus produced and (c) drawing the cooled filaments off at a rate of at least ¢3600 + 1250.(3.0-RV)!m/min, the polycaprolactam used being produced in the presence of at least one bicarboxylic acid from the group: C4-C10-alkane bicarboxylic acids, C5-C8-cycloalkane bicarboxylic acids, benzole and naphthaline bicarboxylic acids which may have up to two sulphonic acid groups and whose carboxylic acid groups are not adjacent, N-C1-C6-alkyl-N,N-di(C4-C10-alkane carboxylic acid)amine, 1,4-piperazine-di(C1-C10-alkane carboxylic acid), and a process for producing these filaments, their use for the production of fibers and flat products, and fibers and flat products made of these filaments.
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公开(公告)号:DE59502905D1
公开(公告)日:1998-08-27
申请号:DE59502905
申请日:1995-04-12
Applicant: BASF AG
Inventor: WEINERTH KLAUS , MELL KARLHEINZ , MATTHIES PAUL , BEER LUDWIG
IPC: C08G69/16 , C08G69/02 , C08G69/04 , C08G69/48 , C08K5/3435 , D01F1/02 , D01F1/10 , D01F6/60 , D01F6/90 , D03D15/12
Abstract: A process for preparing inherently light- and heat-stabilized polyamides comprises polymerizing in the presence of at least one triacetonediamine compound of the formulawhere R is hydrogen or hydrocarbyl having from 1 to 20 carbon atoms, preferably alkyl having from 1 to 18 carbon atoms, or benzyl.
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公开(公告)号:NZ284802A
公开(公告)日:1998-01-26
申请号:NZ28480295
申请日:1995-04-12
Applicant: BASF AG
Inventor: WEINERTH KLAUS , MELL KARLHEINZ , MATTHIES PAUL , BEER LUDWIG
IPC: C08G69/16 , C08G69/02 , C08G69/04 , C08G69/48 , C08K5/3435 , D01F1/02 , D01F1/10 , D01F6/60 , D01F6/90 , D03D15/12 , C08G69/00
Abstract: A process for preparing inherently light- and heat-stabilized polyamides comprises polymerizing in the presence of at least one triacetonediamine compound of the formulawhere R is hydrogen or hydrocarbyl having from 1 to 20 carbon atoms, preferably alkyl having from 1 to 18 carbon atoms, or benzyl.
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公开(公告)号:LTIP621A
公开(公告)日:1994-04-25
申请号:LTIP621
申请日:1993-06-04
Applicant: BASF AG
Inventor: MATTHIES PAUL , HAHN KARL , MELL KARLHEINZ , SAUER THOMAS , WEINERTH KLAUS , LAUN MARTIN , HABERKORN HERBERT
Abstract: Pluoštas iš polikaprolaktamo santykinio klampumo RV nuo 2,0 iki 3,0(klampumas matuojamas ištirpinus 1 g. pluošto 100 ml 96 svorio % sieros rūgštyje) gaunamas@(a) Ekstruduojant daugiausiai iš polikaprolaktamo sudarytą lydalą per filjerą, taip suformuojant polikaprolaktamo gijas;@(b) Atvėsinant taip pagamintas gijas ir@(c) Atvėsintus filamentus nuimant mažiausiai [3600+1250,(3,0-RV)] m/min greičiu,@kadanaudotas verpimui polikaprolaktamas sintetinamas dalyvaujant mažiausiai vienai dikarboninei rūgščiai, parinktai iššių organinių rūgščių grupių:@-C4-C10-alkandikarboninių rūgščių;@-C5-C8-cikloalkandikarboninių rūgščių;@-Benzol- ir naftalindikarboninių rūgščių, galinčių turėti iki 2 sulfo grupių, kurių molėkulėse karboksilinės grupės nėra gretimos;@-N-C1-C6-alki-N,N-di(C4-C10-alkankarboninių rūgščių) aminų;@-1,4-piperazin-di(C1-C10-alkankarboninių rūgščių), o taip pat šių siūlų panaudojimas pluoštinių medžiagų ir tekstilinių gaminių gamyboje.
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公开(公告)号:SK283532B6
公开(公告)日:2003-09-11
申请号:SK150994
申请日:1993-05-25
Applicant: BASF AG
Inventor: MATTHIES PAUL , HAHN KARL , MELL KARLHEINZ , SAUER THOMAS , WEINERTH KLAUS , LAUN MARTIN , HABERKORN HERBERT
Abstract: Filaments with a relative viscosity RV of 2.0 to 3.0 (measured at a concentration of 1 g of fibres per 100 ml in a 96 wt. % sulphuric acid) based on polycaprolactam, obtainable by: (a) extruding a melt consisting essentially of caprolactam through a spinning nozzle to form caprolactam filaments; (b) cooling the filaments thus produced and (c) drawing the cooled filaments off at a rate of at least [3600 + 1250.(3.0 - RV)] m/min, the polycaprolactam used being produced in the presence of at least one bicarboxylic acid from the group: C4-C10-alkane bicarboxylic acids, C5-C8-cycloalkane bicarboxylic acids, benzole and naphthaline bicarboxylic acids which may have up to two sulphonic acid groups and whose carboxylic acid groups are not adjacent, N-C1-C6-alkyl-N,N-di(C4-C10-alkane carboxylic acid)amine, 1,4-piperazine-di(C1-C10-alkane carboxylic acid), and a process for producing these filaments, their use for the production of fibres and flat products, and fibres and flat products made of these filaments.
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公开(公告)号:BR9306503A
公开(公告)日:1998-09-15
申请号:BR9306503
申请日:1993-05-25
Applicant: BASF AG
Inventor: MATTHIES PAUL , HAHN KARL , MELL KARLHEINZ , SAUER THOMAS , WEINERTH KLAUS , LAUN MARTIN , HABERKORN HERBERT
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公开(公告)号:HU214924B
公开(公告)日:1998-07-28
申请号:HU9602845
申请日:1995-04-12
Applicant: BASF AG
Inventor: BEER LUDWIG , MATTHIES PAUL , MELL KARLHEINZ , WEINERTH KLAUS
IPC: C08G69/16 , C08G69/02 , C08G69/04 , C08G69/48 , C08K5/3435 , D01F1/02 , D01F1/10 , D01F6/60 , D01F6/90 , D03D15/12
Abstract: A process for preparing inherently light- and heat-stabilized polyamides comprises polymerizing in the presence of at least one triacetonediamine compound of the formulawhere R is hydrogen or hydrocarbyl having from 1 to 20 carbon atoms, preferably alkyl having from 1 to 18 carbon atoms, or benzyl.
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公开(公告)号:BR9507392A
公开(公告)日:1997-09-16
申请号:BR9507392
申请日:1995-04-12
Applicant: BASF AG
Inventor: WEINERTH KLAUS , MELL KARLHEINZ , MATTHIES PAUL , BEER LUDWIG
IPC: C08G69/16 , C08G69/02 , C08G69/04 , C08G69/48 , C08K5/3435 , D01F1/02 , D01F1/10 , D01F6/60 , D01F6/90 , D03D15/12
Abstract: A process for preparing inherently light- and heat-stabilized polyamides comprises polymerizing in the presence of at least one triacetonediamine compound of the formulawhere R is hydrogen or hydrocarbyl having from 1 to 20 carbon atoms, preferably alkyl having from 1 to 18 carbon atoms, or benzyl.
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9.
公开(公告)号:CZ301496A3
公开(公告)日:1997-06-11
申请号:CZ301496
申请日:1995-04-12
Applicant: BASF AG
Inventor: WEINERTH KLAUS , MELL KARLHEINZ , MATTHIES PAUL , BEER LUDWIG
IPC: C08G69/16 , C08G69/02 , C08G69/04 , C08G69/48 , C08K5/3435 , D01F1/02 , D01F1/10 , D01F6/60 , D01F6/90 , D03D15/12
Abstract: A process for preparing inherently light- and heat-stabilized polyamides comprises polymerizing in the presence of at least one triacetonediamine compound of the formulawhere R is hydrogen or hydrocarbyl having from 1 to 20 carbon atoms, preferably alkyl having from 1 to 18 carbon atoms, or benzyl.
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公开(公告)号:DE59301269D1
公开(公告)日:1996-02-08
申请号:DE59301269
申请日:1993-05-25
Applicant: BASF AG
Inventor: MATTHIES PAUL , HAHN KARL , MELL KARLHEINZ , SAUER THOMAS , WEINERTH KLAUS , LAUN MARTIN , HABERKORN HERBERT
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