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公开(公告)号:PL203821B1
公开(公告)日:2009-11-30
申请号:PL35636302
申请日:2002-09-27
Applicant: BASF AG
Inventor: WEISS AXEL , HUMMERICH RAINER , NOLTE RAINER , MEISTER MARTIN , LANDHERR KENNETH
IPC: C08F265/04 , C08F257/02 , C08F285/00 , C08L27/06 , C08L51/04
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公开(公告)号:MXPA06010702A
公开(公告)日:2006-12-15
申请号:MXPA06010702
申请日:2005-03-17
Applicant: BASF AG
Inventor: SCHAEDLER VOLKER , SCHMIDT DANIEL , WEISS AXEL
IPC: C08J9/28
Abstract: Se describe un metodo para producir espumas polimericas a partir de resinas de policondensacion reactivas con un diametro de poro maximo de 1 (m. Tal metodo comprende las etapas de: 1) producir una mezcla gelable de la resina de policondensacion reactiva en un solvente o agente de dispersion; 2) producir una dispersion acuosa que contiene particulas polimerica; 3) mezclar la mezcla obtenida en la etapa 1) con la dispersion obtenida en la etapa 2), por lo que se obtiene un gel hidratado; y 4) secar el gel hidratado de manera que se obtiene la espuma polimerica. El proceso de secado en la etapa 4) tiene lugar en una presion y temperatura que cae debajo de la presion critica y debajo de la temperatura critica de la fase liquida del gel mientras el gel no se pone en contacto con un liquido organico con el fin de reemplazar el agua contenida en el gel por la siguiente etapa 3) liquida y antes de la etapa 4).
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公开(公告)号:DE102005013439A1
公开(公告)日:2006-09-28
申请号:DE102005013439
申请日:2005-03-21
Applicant: BASF AG
Inventor: WEISS AXEL , BOTHE MARC , NOLTE RAINER , KLAUSMANN MATTHIAS , AMRHEIN PATRICK , LANDHERR KENNETH , WILDBURG GERALD
IPC: C08L27/06 , C08F2/18 , C08F2/44 , C08F14/06 , C08F20/10 , C08F265/04 , C08J3/02 , C08J3/16 , C08J5/02 , C08L33/10
Abstract: The present invention relates to the production of a polymer powder with improved powder properties, and to its use as impact modifier for rigid polyvinyl chloride (PVC) applications. The impact modifier is composed of emulsion polymer particles which have a core-shell structure, where the shell is composed of a hard polymer and the core is composed of a soft, crosslinked rubber polymer.
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公开(公告)号:CA2600082A1
公开(公告)日:2006-09-28
申请号:CA2600082
申请日:2006-03-20
Applicant: BASF AG
Inventor: BOTHE MARC , NOLTE RAINER , LANDHERR KENNETH , WILDBURG GERALD , AMRHEIN PATRICK , WEISS AXEL , KLAUSMANN MATTHIAS
IPC: C08J3/12
Abstract: The invention relates to the production of a polymer powder with improved pulverulent characteristics and to the use of said powder as an impact- resistance modifier for hard polyvinyl chloride (PVC) applications. The impa ct- resistance modifier consists of emulsion polymer particles with a core-shell structure, said shell being composed of a hard polymer and the core of a sof t, vulcanised rubber polymer.
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公开(公告)号:DE102004063004A1
公开(公告)日:2006-07-13
申请号:DE102004063004
申请日:2004-12-22
Applicant: BASF AG
Inventor: WEBER MANFRED , WEISS AXEL , SCHUPP EBERHARD , MUKHERJEE PULAKESH , MOSBACH RALF , RECK BERND , BEUTLER KUNO
Abstract: The present invention relates to textile two- or three-dimensional structures formed from fibers and/or ribbons and swellable materials, the fibers and/or ribbons present in the structure and also the swellable materials each being present in such an amount that the fibers and/or ribbons are encased by the swellable materials and the voids in the structure are, in the swollen state, partially or completely filled by materially bound water and the swellable materials used being aqueous emulsions of (co)polymers of at least one ethylenically unsaturated monomer MON which are applied to the fibers and/or ribbons.
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公开(公告)号:CA2558457A1
公开(公告)日:2005-10-13
申请号:CA2558457
申请日:2005-03-17
Applicant: BASF AG
Inventor: SCHAEDLER VOLKER , WEISS AXEL , SCHMIDT DANIEL
IPC: C08J9/28
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公开(公告)号:DE102004014287A1
公开(公告)日:2005-10-06
申请号:DE102004014287
申请日:2004-03-22
Applicant: BASF AG
Inventor: SCHAEDLER VOLKER , SCHMIDT DANIEL , WEISS AXEL
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公开(公告)号:DE102004025860A1
公开(公告)日:2005-12-22
申请号:DE102004025860
申请日:2004-05-24
Applicant: BASF AG
Inventor: AMRHEIN PATRICK , WEISS AXEL , NOLTE RAINER , BOTHE MARC , WILDBURG GERALD
IPC: C08F2/22 , C08F212/08 , C08F257/00 , C08F265/06 , C08F285/00 , C08L27/06 , C08F257/02 , C08F2/24
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公开(公告)号:BRPI0607735A2
公开(公告)日:2010-03-16
申请号:BRPI0607735
申请日:2006-03-20
Applicant: BASF AG
Inventor: WEISS AXEL , NOLTE RAINER , KLAUSMANN MATTHIAS , AMRHEIN PATRICK , LANDHERR KENNETH , WILDBURG GERALD , BOTHE MARC
IPC: C08J3/12
Abstract: The present invention relates to the production of a polymer powder with improved powder properties, and to its use as impact modifier for rigid polyvinyl chloride (PVC) applications. The impact modifier is composed of emulsion polymer particles which have a core-shell structure, where the shell is composed of a hard polymer and the core is composed of a soft, crosslinked rubber polymer.
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公开(公告)号:BRPI0508701A
公开(公告)日:2007-08-07
申请号:BRPI0508701
申请日:2005-03-17
Applicant: BASF AG
Inventor: SCHODLER VOLKER , SCHMIDT DANIEL , WEISS AXEL
IPC: C08J9/28
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