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1.发明授权POLYAMIDE AUS META-XYLYLENDIAMIN UND ADIPINSÄURE MIT EINEM AMINOENDGRUPPENGEHALT KLEINER ALS 15 MMOL/KG 无效聚酰胺FROM间苯二甲胺和己二酸WITH A少于15个端毫摩尔/千克
公开(公告)号：EP1943290B1
公开(公告)日：2009-09-09
申请号：EP06807324.6
申请日：2006-10-17
Applicant: BASF SE
Inventor： STRAUCH, Joachim , ROSENAU, Bernhard , DEININGER, Jürgen , GRÜTZNER, Rolf-Egbert , LIESE-SAUER, Thomas
CPC classification number: C08G69/26 , C08G69/28 , C08L67/00 , C08L67/02 , C08L77/06 , C08L2666/20 , C08L2666/18
Abstract: The present invention relates to novel and improved polyamides formed from meta-xylylenediamine and adipic acid with an amino end group content of less than 15 mmol/kg. Also found have been processes for preparing these polyamides from meta-xylylenediamine and adipic acid with an amino end group content of less than 15 mmol/kg, which is characterized in that salt solutions of adipic acid and m-xylylenediamine are reacted at temperatures of 80 to 300°C and a pressure of 1 to 20 bar with removal of water.
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公开(公告)号：EP1893403B1
公开(公告)日：2015-03-11
申请号：EP06763688.6
申请日：2006-06-13
Applicant: BASF SE
Inventor： EIPPER, Andreas , BRUCHMANN, Bernd , WEISS, Carsten , VÖLKEL, Mark , ROSENAU, Bernhard , GINSS, Christophe , HÖFLI, Kurt
CPC classification number: B32B27/36 , C08L67/00 , C08L67/02 , C08L69/00 , H05K1/0353 , Y10T428/31507 , Y10T428/31786 , C08L2666/18
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公开(公告)号：EP1893403A1
公开(公告)日：2008-03-05
申请号：EP06763688.6
申请日：2006-06-13
Applicant: BASF SE
Inventor： EIPPER, Andreas , BRUCHMANN, Bernd , WEISS, Carsten , VÖLKEL, Mark , ROSENAU, Bernhard , GINSS, Christophe , HÖFLI, Kurt
CPC classification number: B32B27/36 , C08L67/00 , C08L67/02 , C08L69/00 , H05K1/0353 , Y10T428/31507 , Y10T428/31786 , C08L2666/18
Abstract: The invention relates to a method for producing multiple component moulded bodies. Said method is characterised in that at least one layer of the moulded body is formed from a thermoplastic moulding compound consisting of A) between 10 and 99.99 wt. % of at least one thermoplastic polyester, B) between 0.01 and 50 wt. % of B1) at least one highly branched or hyperbranched polycarbonate having an OH index of between 1 and 600 mg KOH/g of polycarbonate (according to DIN 5324O1 part 2), or B2) at least one highly branched or hyperbranched polyester of type A*By where x is at least 1.1 and y is at least 2.1 or the mixtures thereof, and C) between 0 and 60 wt. % of other additives. The sum of the weight percentage of the constituents A) to C) is equal to 100 %.
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4.发明公开POLYAMIDE AUS META-XYLYLENDIAMIN UND ADIPINSÄURE MIT EINEM AMINOENDGRUPPENGEHALT KLEINER ALS 15 MMOL/KG 无效聚酰胺FROM间苯二甲胺和己二酸WITH A少于15个端毫摩尔/千克
公开(公告)号：EP1943290A1
公开(公告)日：2008-07-16
申请号：EP06807324.6
申请日：2006-10-17
Applicant: BASF SE
Inventor： STRAUCH, Joachim , ROSENAU, Bernhard , DEININGER, Jürgen , GRÜTZNER, Rolf-Egbert , LIESE-SAUER, Thomas
CPC classification number: C08G69/26 , C08G69/28 , C08L67/00 , C08L67/02 , C08L77/06 , C08L2666/20 , C08L2666/18
Abstract: The present invention relates to novel and improved polyamides formed from meta-xylylenediamine and adipic acid with an amino end group content of less than 15 mmol/kg. Also found have been processes for preparing these polyamides from meta-xylylenediamine and adipic acid with an amino end group content of less than 15 mmol/kg, which is characterized in that salt solutions of adipic acid and m-xylylenediamine are reacted at temperatures of 80 to 300°C and a pressure of 1 to 20 bar with removal of water.
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