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公开(公告)号:CA2302487C
公开(公告)日:2006-11-28
申请号:CA2302487
申请日:1998-08-21
Applicant: BASF AG
Inventor: GUTSCHE HERBERT , BRIAN BERND , KRESS NORBERT , MOSNER HERBERT , BRANDT HERMANN , GRESS DIETER , HEEL HELMUT , BAIERWECK PETRA , ANDERLIK RAINER
Abstract: The invention relates to a continuous method for producing dyed thermoplasti c moulding materials in an extruder, as follows: I) in a first area, A) 10 to 99.999 wt. % of a thermoplastic polymer is metered in to an extruder. II) In a subsequent area, B) 0.001 to 60 wt. % of a dye is added at a temperature below the particular glass transition temperature of the thermoplastic A). In the subsequent areas, the thermoplastic/dye mixture is heated, the polymer melt is homogenised and the resulting mixture is extruded.
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公开(公告)号:ES2162468T3
公开(公告)日:2001-12-16
申请号:ES98946407
申请日:1998-08-21
Applicant: BASF AG
Inventor: GUTSCHE HERBERT , ANDERLIK RAINER , KRESS NORBERT , GRESS DIETER , BRIAN BERND , BAIERWECK PETRA
Abstract: A continuous process for preparing pigmented thermoplastic molding compositions in an extruder, comprisesI) in a first zoneA) metering in from 10 to 99.999% by weight of a thermoplastic polymer into an extruder andII) in a subsequent zone at temperatures below the respective glass transition temperature of the thermoplastic A)B) adding from 0.001 to 60% by weight of a colorant andthen heating the thermoplastic/colorant mixture in the subsequent zones, homogenizing the polymer melt and extruding the resultant mixture.
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公开(公告)号:CA2302487A1
公开(公告)日:1999-03-18
申请号:CA2302487
申请日:1998-08-21
Applicant: BASF AG
Inventor: GUTSCHE HERBERT , ANDERLIK RAINER , BRANDT HERMANN , KRESS NORBERT , HEEL HELMUT , BRIAN BERND , BAIERWECK PETRA , GRESS DIETER , MOSNER HERBERT
Abstract: The invention relates to a continuous method for producing dyed thermoplastic moulding materials in an extruder, as follows: I) in a first area, A) 10 to 99.999 wt. % of a thermoplastic polymer is metered into an extruder. II) In a subsequent area, B) 0.001 to 60 wt. % of a dye is added at a temperature below the particular glass transition temperature of the thermoplastic A). In the subsequent areas, the thermoplastic/dye mixture is heated, the polymer melt is homogenised and the resulting mixture is extruded.
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公开(公告)号:DE102005049296A1
公开(公告)日:2007-04-19
申请号:DE102005049296
申请日:2005-10-12
Applicant: BASF AG
Inventor: EIBECK PETER , AX KARIN , BARTHEL HOLGER , BRIAN BERND , GUALDONI ROBERTO , LONGO DANIELA , NEUHAUS RALF , STAMMER ACHIM , WEIGL BERNHARD
Abstract: Process for producing coated granules of at least one thermoplastic A), characterized in that, in a mixing apparatus, a) a binder B) is firstly applied to the thermoplastic A) and b) at least one colorant C) is then applied to the granules.
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公开(公告)号:DE102005031114A1
公开(公告)日:2007-01-18
申请号:DE102005031114
申请日:2005-07-04
Applicant: BASF AG
Inventor: HILLEBRECHT ANNEMARIE , STUEVEN UWE , MIERT LEO , ESBROECK DOMINICUS VAN , BRIAN BERND , CHSZANIECKI SIEGFRIED
Abstract: The invention relates to the use of an apparatus for adding at least one solid or viscous liquid additive, or an additive dispersed in solvent, to a reactor interior of a reactor for preparing crosslinked, finely divided polymers by copolymerizing (a) water-soluble, monoethylenically unsaturated monomers and (b) from 0.001 to 5 mol %, based on the monomers (a), of monomers comprising at least two polymerizable groups, (c) from 0 to 20 mol %, based on the monomers (a), of water-insoluble monoethylenically unsaturated monomers, where the apparatus comprises at least one screw for conveying the at least one additive and the at least one screw ends in an addition orifice substantially flush with the inner wall of the reactor interior.
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公开(公告)号:DE19738861A1
公开(公告)日:1999-03-11
申请号:DE19738861
申请日:1997-09-05
Applicant: BASF AG
Inventor: GUTSCHE HERBERT , ANDERLIK RAINER DR , KRES NORBERT , GRES DIETER , BRIAN BERND , BAIERWECK PETRA DR , MOSNER HERBERT , BRANDT HERMANN DR , HEEL HELMUT DR
Abstract: The invention relates to a continuous method for producing dyed thermoplastic moulding materials in an extruder, as follows: I) in a first area, A) 10 to 99.999 wt. % of a thermoplastic polymer is metered into an extruder. II) In a subsequent area, B) 0.001 to 60 wt. % of a dye is added at a temperature below the particular glass transition temperature of the thermoplastic A). In the subsequent areas, the thermoplastic/dye mixture is heated, the polymer melt is homogenised and the resulting mixture is extruded.
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公开(公告)号:MY120549A
公开(公告)日:2005-11-30
申请号:MYPI9804028
申请日:1998-09-03
Applicant: BASF AG
Inventor: BRIAN BERND , GREB DIETER , HEEL HELMUT , GUTSCHE HERBERT , MOSNER HERBERT , BRANDT HERMANN , KREB NORBERT , BAIERWECK PETRA , ANDERLIK RAINER
Abstract: A CONTINUOUS PROCESS FOR PREPARING PIGMENTED THERMOPLASTIC MOLDING COMPOSITIONS IN AN EXTRUDER, COMPRISES I) IN A FIRST ZONE A) METERING IN FROM 10 TO 99.999 % BY WEIGHT OF A THERMOPLASTIC POLYMER INTO AN EXTRUDER AND II) IN A SUBSEQUENT ZONE AT TEMPERATURES BELOW THE RESPECTIVE GLASS TRANSITION TEMPERATURE OF THE THERMOPLASTIC A) B) ADDING FROM 0.001 TO 60 % BY WEIGHT OF A COLORANT AND THEN HEATING THE THERMOPLASTIC/COLORANT MIXTURE IN THE SUBSEQUENT ZONES, HOMOGENIZING THE POLYMER MELT AND EXTRUDING THE RESULTANT MIXTURE.
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公开(公告)号:DE59801094D1
公开(公告)日:2001-08-30
申请号:DE59801094
申请日:1998-08-21
Applicant: BASF AG
Inventor: GUTSCHE HERBERT , ANDERLIK RAINER , KRESS NORBERT , GRESS DIETER , BRIAN BERND , BAIERWECK PETRA , MOSNER HERBERT , BRANDT HERMANN , HEEL HELMUT
Abstract: A continuous process for preparing pigmented thermoplastic molding compositions in an extruder, comprisesI) in a first zoneA) metering in from 10 to 99.999% by weight of a thermoplastic polymer into an extruder andII) in a subsequent zone at temperatures below the respective glass transition temperature of the thermoplastic A)B) adding from 0.001 to 60% by weight of a colorant andthen heating the thermoplastic/colorant mixture in the subsequent zones, homogenizing the polymer melt and extruding the resultant mixture.
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