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公开(公告)号:PL1998948T3
公开(公告)日:2011-04-29
申请号:PL07726931
申请日:2007-03-15
Applicant: BASF SE
Inventor: SCHMAUS PAULUS , HEEGER MICHAEL , RUCH JOACHIM , HOLOCH JAN , RASCH CHRISTIAN
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公开(公告)号:AT462747T
公开(公告)日:2010-04-15
申请号:AT04803716
申请日:2004-12-10
Applicant: BASF SE
Inventor: HAHN KLAUS , EHRMANN GERD , RUCH JOACHIM , ALLMENDINGER MARKUS , SCHMIED BERNHARD , HOLOCH JAN , MUEHLBACH KLAUS , RIETHUES MICHAEL
Abstract: Moldable-foam moldings whose density is in the range from 10 to 100 g/l, obtainable via the fusion of prefoamed foam beads composed of expandable, pelletized thermoplastic polymer materials, comprising from 5 to 100% by weight of a styrene copolymer A), from 0 to 95% by weight of polystyrene B), and from 0 to 95% by weight of a thermoplastic polymer C) other than A) and B), and a process for producing the expandable pelletized thermoplastic polymer materials.
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公开(公告)号:PL2032609T3
公开(公告)日:2010-02-26
申请号:PL07729713
申请日:2007-05-31
Applicant: BASF SE
Inventor: KREBS THILO , HOLOCH JAN , SCHMIED BERNHARD
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公开(公告)号:AT441671T
公开(公告)日:2009-09-15
申请号:AT07729713
申请日:2007-05-31
Applicant: BASF SE
Inventor: KREBS THILO , HOLOCH JAN , SCHMIED BERNHARD
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公开(公告)号:AT431376T
公开(公告)日:2009-05-15
申请号:AT07712339
申请日:2007-02-27
Applicant: BASF SE
Inventor: EXNER CHRISTIAN , HOLOCH JAN
Abstract: A process for preparing expandable styrene polymers with narrow bead size distribution, which can be processed to foams with homogeneous cell structure and low thermal conductivity, by polymerizing the monomers in aqueous suspension in the presence of a volatile blowing agent and from 0.1 to 30 ppm, based on the organic phase, of a hydroxyalkylamine.
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公开(公告)号:MX2008015555A
公开(公告)日:2008-12-17
申请号:MX2008015555
申请日:2007-05-31
Applicant: BASF SE
Inventor: SCHMIED BERNHARD , HOLOCH JAN , KREBS THILO
Abstract: Un proceso para la producción de polímeros de estireno expandibles con distribución de tamaño de perla estrecha con alta producción de reactor específica vía polimerización de los monómeros en suspensión acuosa en un tanque agitado en presencia de un agente soplador volátil, en donde la fase orgánica que contiene estireno se agrega simultáneamente con la fase acuosa al tanque agitado sobre un periodo de 5 a 60 minutos.
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