公开(公告)号：BR112012030589A2

公开(公告)日：2016-08-16

申请号：BR112012030589

申请日：2011-05-31

Applicant: BASF SE

Inventor： SCHMIED BERNHARD ,  BREITSCHEIDEL BORIS ,  HOLOCH JAN ,  HAHN KLAUS ,  KRIHA OLAF ,  HESSE PASCAL ,  SPIES PATRICK ,  LEHNEN UWE-JOHANNES ,  HUSEMANN WOLFRAM

IPC: C08J9/00

Abstract: composição, processo para produzir composições poliméricas de estireno expansível, e um material de espuma, material de espuma, método para usar um material de espuma e um éster ciclo-hexanocarboxílixo. a invenção se refere a uma composição que contém pelo menos um componente polimérico de estireno expansível e pelo menos um éster do ácido ciclo-hexano carboxílico, e opcionalmente outros componentes. a dita composição pode ser processada para formar espumas mecanicamente carregáveis.

公开(公告)号：PL2576674T3

公开(公告)日：2015-02-27

申请号：PL11722085

申请日：2011-05-31

Applicant: BASF SE

Inventor： HUSEMANN WOLFRAM ,  LEHNEN UWE-JOHANNES ,  SPIES PATRICK ,  BREITSCHEIDEL BORIS ,  HAHN KLAUS ,  HOLOCH JAN ,  KRIHA OLAF ,  SCHMIED BERNHARD ,  HESSE PASCAL

IPC: C08J9/00

公开(公告)号：AT486705T

公开(公告)日：2010-11-15

申请号：AT07726931

申请日：2007-03-15

Applicant: BASF SE

Inventor： SCHMAUS PAULUS ,  HEEGER MICHAEL ,  RUCH JOACHIM ,  HOLOCH JAN ,  RASCH CHRISTIAN

IPC: B29C44/34 ,  B29B9/06 ,  B29B9/16

Abstract: The invention relates to a process and an apparatus for pelletizing polymer melts comprising blowing agent in a pelletizing chamber through which a liquid flows, its pressure being above the ambient pressure. In a first step, the polymer melt is injected into the pelletizing chamber, in a second step the polymer melt is cut via a cutting apparatus into individual pellets and, in a third step, the pellets produced in the pelletizing process are discharged with the liquid from the pelletizing chamber and are then isolated from the liquid. This process also comprises at least one of the following steps: (a) comminution of agglomerates or of pellets which exceed a prescribed maximum size, in a comminuting machine downstream of the pelletizing chamber or in a comminuting unit downstream of the cutting apparatus, (b) depressurization of the liquid in a depressurizing machine, (c) depressurization of the liquid in a throttle apparatus, where there is, upstream of the throttle apparatus, a pressure-equalizing container, (d) isolation of the pellets from the liquid, without any prior depressurization of the liquid with the pellets which it comprises.

公开(公告)号：PL1616902T3

公开(公告)日：2010-10-29

申请号：PL05012503

申请日：2005-06-10

Applicant: BASF SE

Inventor： HAHN KLAUS ,  EHRMANN GERD ,  RUCH JOACHIM ,  ALLMENDINGER MARKUS ,  SCHMIED BERNHARD ,  HOLOCH JAN

IPC: C08J9/00 ,  C08K5/00

公开(公告)号：AT464346T

公开(公告)日：2010-04-15

申请号：AT04026976

申请日：2004-11-12

Applicant: BASF SE

Inventor： HAHN KLAUS ,  EHRMANN GERD ,  RUCH JOACHIM ,  ALLMENDINGER MARKUS ,  SCHMIED BERNHARD ,  HOLOCH JAN ,  MUEHLBACH KLAUS ,  RIETHUES MICHAEL

IPC: C08J9/232 ,  C08J9/00 ,  C08J9/16 ,  C08L25/06

公开(公告)号：PL1994085T3

公开(公告)日：2009-10-30

申请号：PL07712339

申请日：2007-02-27

Applicant: BASF SE

Inventor： EXNER CHRISTIAN ,  HOLOCH JAN

IPC: C08J9/00 ,  C08J9/20

公开(公告)号：PL1771505T3

公开(公告)日：2009-06-30

申请号：PL05773755

申请日：2005-07-08

Applicant: BASF SE

Inventor： HAHN KLAUS ,  EHRMANN GERD ,  RUCH JOACHIM ,  ALLMENDINGER MARKUS ,  SCHMIED BERNHARD ,  HOLOCH JAN ,  SCHMAUS PAULUS

IPC: C08K5/02 ,  B29C47/10 ,  C08J9/00 ,  C08J9/16 ,  C08K5/00

公开(公告)号：DE502007000737D1

公开(公告)日：2009-06-25

申请号：DE502007000737

申请日：2007-02-27

Applicant: BASF SE

Inventor： EXNER CHRISTIAN ,  HOLOCH JAN

IPC: C08J9/00 ,  C08J9/20

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.

公开(公告)号：AT409721T

公开(公告)日：2008-10-15

申请号：AT06763606

申请日：2006-06-09

Applicant: BASF SE

Inventor： EXNER CHRISTIAN ,  BAUS ULF ,  HOLOCH JAN ,  BOLLSCHWEILER CLAUS ,  SUBKOWSKI THOMAS ,  KAROS MARVIN ,  LEMAIRE HANS-GEORG

IPC: C08J9/224

Abstract: Expandable or expanded, thermoplastic polymer particles with a coating comprising hydrophobin, in particular proteins of the general structural formula (I) Xn-C1-X1-50-C2-X0-5-C3-X1-100-C4-X1-100-C5-X1-50-C6-X0-5-C7-X1-50-C8-Xm (I) where X is any of the 20 naturally occurring amino acids, n and m are numbers between 0 and 500, C is cysteine, and their use as antistatics.

公开(公告)号：MX2012009463A

公开(公告)日：2012-09-12

申请号：MX2012009463

申请日：2011-03-07

Applicant: BASF SE

Inventor： SCHMIED BERNHARD ,  HAHN KLAUS ,  HUSEMANN WOLFRAM ,  HOLOCH JAN ,  ZHANG PING ,  JOVANOVIC RENATA ,  PEPERS MICHEL ,  REINHARD BIRGIT ,  KRIHA OLAF ,  FERSTL WOLFGANG ,  GAOJUN ,  HESSE PASCAL ,  HUNGENBERG KLAUS-DIETER ,  KASTEN WOLFGANG ,  NEUFELD ECKHARD ,  SUETTINGER RUDOLF

IPC: C08J9/00 ,  C08F12/00

Abstract: Un proceso para preparar polímeros de estireno expansible que comprende las etapas de: (a) adición de una fase acuosa que comprende un estabilizador de suspensiones y una fase orgánica que comprende estireno y un iniciador a un reactor, {b) comienzo de la adición de un agente de soplado en una conversión del estireno en el rango del 40 al 70% y adición del agente de soplado durante un período que va de 30 a 60 minutos, (c) adición de un estabilizador para estabilizar la distribución del tamaño de las perlas del polímero de estireno expansible en una conversión del estireno en el rango del 65 al 99%.