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公开(公告)号:MY144852A
公开(公告)日:2011-11-30
申请号:MYPI20061313
申请日:2006-03-24
Applicant: BASF AG
Inventor: MARKUS ALLMENDINGER DR , KLAUS HAHN DR , JOACHIM RUCH DR , BERNHARD SCHMIED DR , JAN HOLOCH DR
IPC: C08J9/00
Abstract: THE INVENTION RELATES TO A PROCESS FOR PRODUCING ANTISTATICALLY TREATED, EXPANDABLE STYRENE POLYMERS, IN WHICH A STYRENE POLYMER MELT IS ADMIXED WITH FROM 0.05 TO 6% BY WEIGHT OF AN ANTISTATIC AND A BLOWING AGENT, EXTRUDED THROUGH A DIE AND PELIETIZED.
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公开(公告)号:MY148843A
公开(公告)日:2013-06-14
申请号:MYPI20061312
申请日:2006-03-24
Applicant: BASF AG
Inventor: MARKUS ALLMENDINGER DR , KLAUS HAHN DR , JOACHIM RUCH DR
IPC: B29C47/36
Abstract: A PROCESS FOR PRODUCING POLYSTYRENE FOAM PARTICLES HAVING A BULK DENSITY IN THE RANGE FROM 40 TO 400 G/L BY EXTRUSION OF A POYSTYRENE MELT COMPRISING CARBON DIOXIDE AND/OR WATER AS BLOWING AGENT THROUGH A NOZZLE AND UNDERWATER PELLETIZATION, WHEREIN THE UNDERWATER PELLETIZATION IS CARRIED OUT AT A PRESSURE IN THE RANGE 0.10-3 MPa (1-30 BAR).
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公开(公告)号:MY118804A
公开(公告)日:2005-01-31
申请号:MYPI9400314
申请日:1994-02-14
Applicant: BASF AG
Inventor: SCHERZER DIETRICH DR , KLAUS HAHN DR , RIETHUES MICHAEL DR , NAEGELE DIETER DR , WITT MICHAEL DR , HUSEMANN WOLFRAM DR
IPC: C08J9/20 , C08F2/20 , C08F2/44 , C08J9/00 , C08K5/00 , C08K5/01 , C08K5/03 , C08L23/06 , C08L25/04 , C08L25/06 , C08L89/00
Abstract: BEAD-FORM, EXPANDABLE STYRENE POLYMERS CONTAINING, BASED ON THE STYRENE POLYMER, FROM 0.005 TO1.5 BY WEIGHT OF POLYETHYLENE WAX AND FROM 0.005 TO 1 BY WEIGHT OF DIMERIC a-METHYLSTYRENE, AND A PROCESS FOR THE PREPARATION THEREOF.
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公开(公告)号:PT1137699E
公开(公告)日:2003-02-28
申请号:PT99963401
申请日:1999-12-07
Applicant: BASF AG
Inventor: KLAUS HAHN DR , KLATT MARTIN , GLUCK GUISCARD , DIETZEN FRANZ-JOSEF , EHRMANN GERD , TURZNIK GERHARD , ALICKE GERHARD , BRAUN KARLHEINZ
IPC: B29C47/00 , B29K25/00 , B29K105/04 , E04B1/94 , B29K105/16 , C08J9/00 , C08J9/12 , C08K3/02 , C08K3/04 , C08K3/32 , C08K5/49 , C08K5/51 , C08K7/24 , C08L25/06
Abstract: Flame-retardant foam slabs are based on styrene polymers wherein from 1 to 12% by weight of expanded graphite and also, if desired, from 1 to 12% by weight of a phosphorus compound are present as flame retardants.
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