公开(公告)号：MY136466A

公开(公告)日：2008-10-31

申请号：MYPI20041753

申请日：2004-05-12

Applicant: BASF AG

Inventor： WINTERLING HELMUT DR ,  DEMETER JUERGEN DR ,  DEININGER JURGEN ,  KORY GAD ,  SOETJE OLIVER ,  NEUHAUS RALF DR ,  KREMPEL KURT ,  BENISCH CHRISTOPH DR

IPC: C08G69/02 ,  C08G69/14 ,  C08G69/18

Abstract: POLYAMIDE WHOSE MAIN CHAIN CONTAINS A CHEMICALLY BOUND N-ALKYLLACTAM, AND PROCESSES FOR PREPARING SUCH A POLYAMIDE AND FIBERS, FILMS AND MOLDINGS COMPRISING SUCH A POLYAMIDE.

公开(公告)号：MY136921A

公开(公告)日：2008-11-28

申请号：MYPI20034120

申请日：2003-10-29

Applicant: BASF AG

Inventor： WINTERLING HELMUT DR ,  DEMETER JUERGEN DR ,  KREMPEL KURT

IPC: C08G69/02 ,  C08G69/48

Abstract: POLYAMIDE CONTAINING A COMPOUND WHICH BEARS AT LEAST ONE HYDROXY GROUP AND HAS CHEMICAL BONDING BY WAY OF AN AMIDE GROUP TO THE END OF THE POLYMER CHAIN, PROCESS FOR PREPARING THIS POLYAMIDE, AND ALSO FIBERS, AND MOLDINGS, COMPRISING AT LEAST ONE SUCH POLYAMIDE.

公开(公告)号：MY144349A

公开(公告)日：2011-09-15

申请号：MYPI20041776

申请日：2004-05-13

Applicant: BASF AG

Inventor： WINTERLING HELMUT DR ,  DEMETER JUERGEN DR ,  DEININGER JUERGEN ,  KORY GAD ,  SOETJE OLIVER ,  WILMS AXEL DR ,  WEIS ROBERT DR ,  KREMPEL KURT ,  BENISCH CHRISTOPH DR

IPC: C08G69/02 ,  C08G69/08 ,  C08G69/14 ,  C08G69/26

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.

公开(公告)号：MY139354A

公开(公告)日：2009-09-30

申请号：MYPI20040965

申请日：2004-03-18

Applicant: BASF AG

Inventor： DEININGER JURGEN ,  TREULING ULRICH DR ,  WEINLE WERNER ,  DEMETER JUERGEN DR ,  KORY GAD ,  SOETJE OLIVER ,  WINTERLING HELMUT DR ,  ZEHNER PETER DR ,  HEEGER MICHAEL ,  GANN MARTIN ,  POLT AXEL DR

IPC: C08G69/00 ,  C08G69/04 ,  C08G69/16 ,  C08G69/28

Abstract: POLYAMIDES, OLIGOMERS THEREOF OR MIXTURES THEREOF, IF REQUIRED WITH FURTHER REACTION PRODUCTS, ARE PREPARED BY REACTING AMINONITRILES OR DINITRILES AND DIAMINES OR A MIXTURE CONTAINING AMINONITRILE, DINITRILE AND DIAMINE, AND, IF REQUIRED, FURTHER POLYAMIDE-FORMING MONOMERS AND/OLIGOMERS WITH WATER IN A REACTOR (1) HAVING A VERTICALLY ORIENTED LONGITUDINAL AXIS, BY A PROCESS IN WHICH, IN THE REACTOR (1), THE REACTION PRODUCT IS REMOVED FROM THE BOTTOM AND AMMONIA FORMED AND ANY FURTHER LOW MOLECULAR WEIGHT COMPOUNDS FORMED AND WATER ARE TAKEN OFF VIA THE TOP (2), WHEREIN THE REACTOR (1) -HAS AT LEAST TWO CHAMBERS (4) ARRANGED ONE ON TOP OF THE OTHER IN THE LONGITUDINAL DIRECTION, -THE CHAMBERS (4) BEING SEPARATED FROM ONE ANOTHER BY LIQUID-TIGHT TRAYS (5),-EACH CHAMBER (4) BEING CONNECTED BY A LIQUID OVERFLOW (6) TO THE CHAMBER (4) DIRECTLY UNDERNEAT,H AND A LIQUID PRODUCT STREAM BEING TAKEN OFF BY THE LIQUID OVERFLOW (6) OF THE LOWERMOST CHAMBER (4), -THE GAS SPACE (7) ABOVE THE LIQUID LEVEL IN EACH CHAMBER (4) BEING CONNECTED TO THE CHAMBER (4) ARRANGED DIRECTLY ABOVE IN EACH CASE BY ONE OR MORE CONDUIT PIPES (8) WHICH IN EACH CASE OPENS OR OPEN INTO A GAS DISTRIBUTOR (9) HAVING ORIFICES (11) FOR GAS EXIT BELOW THE LIQUID LEVEL, -AND COMPRISING IN EACH CASE AT LEAST ONE BAFFLE PLATE (12) WHICH IS ARRANGED VERTICALLY AROUND EACH GAS DISTRIBUTOR (9) AND WHOSE UPPER END TERMINATES BELOW THE LIQUID LEVEL AND WHOSE LOWER END TERMINATES ABOVE THE LIQUID-TIGHT TRAY (5) OF THE CHAMBER (4) AND WHICH SEPARATES EACH CHAMBER (4) INTO ONE OR MORE GASSED (13) AND INTO ONE OR MORE UNGASSED (14) SPACES.

公开(公告)号：MY136795A

公开(公告)日：2008-11-28

申请号：MYPI20050469

申请日：2005-02-07

Applicant: BASF AG

Inventor： DEININGER JUERGEN ,  DEMETER JUERGEN DR ,  HAHN THILO DR ,  KORY GAD ,  SOETJE OLIVER ,  ZEHNER PETER DR

IPC: C08G69/04 ,  C08G69/16 ,  C08G69/28

Abstract: A CONTINUOUS PROCESS FOR PRODUCING POLYAMIDES, THEIR OLIGOMERS OR MIXTURES THEREOF, IF APPROPRIATE WITH FURTHER REACTION PRODUCTS, COMPRISES REACTION OF AMINONITRILES OR DINITRILES AND DIAMINES OR MIXTURES THEREOF, IF APPROPRIATE TOGETHER WITH FURTHER POLYAMIDE-FORMING MONOMERS AND/OR OLIGOMERS, WITH AN AQUEOUS MEDIUM COMPOSED OF AQUEOUS MONOMER AND OLIGOMER EXTRACTS OBTAINED FROM POLYAMIDE PRODUCTION BY EXTRACTION OF THE POLYMER WITH WATER IN A REACTOR WHICH HAS A VERTICAL LONGITUDINAL AXIS AND THROUGH WHICH THERE IS A FLOW SUBSTANTIALLY IN THE LONGITUDINAL DIRECTION WHEREIN WATER AND/OR THE AQUEOUS MEDIUM ARE INTRODUCED INTO THE REACTOR AT TWO OR MORE DIFFERENT LOCATIONS ALONG THE VERTICAL LONGITUDINAL AXIS, WHEREIN THE AQUEOUS MEDIUM IS INTRODUCED AT ONE OR MORE LOCATIONS.