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公开(公告)号:WO2006106104A3
公开(公告)日:2007-04-19
申请号:PCT/EP2006061306
申请日:2006-04-04
Applicant: BASF AG , SCHAEDLER VOLKER , GASCHLER WOLFGANG , SCHMIDT DANIEL , BREINER THOMAS
Inventor: SCHAEDLER VOLKER , GASCHLER WOLFGANG , SCHMIDT DANIEL , BREINER THOMAS
CPC classification number: C04B20/068 , C04B38/06 , C08J9/0066 , C04B24/26 , C04B14/20 , C04B40/0028 , C04B40/0082 , C04B40/0089
Abstract: The invention relates to a method for producing polymer-phyllosilicate-nanocomposite-foam materials, by mixing cationically stabilised polymer-lattices with aqueous suspensions of anionic phyllosilicates, isolating and drying the obtained nanocomposites, impregnating the dried nanocomposites and expanding the impregnated nanocomposites. The invention also relates to a polymer-phyllosilicate-nanocomposite-foam material which is produced according to said method, a polymer-phyllosilicate-nanocomposite-foam material which contains a polymer and which can be produced by free radical polymerisation of vinyl monomers and phyllosilicate selected from the group consisting of smectites, vermiculites, micas and mixtures thereof, to a method for producing polymer-phyllosilicate-nanocomposites, in addition to polymer-hyllosilicate-nanocomposites containing one polymer and phyllosilicates selected from the group consisting of smectites, vermiculites, mica and mixtures thereof.
Abstract translation: 本发明涉及一种用于通过混合阳离子制备聚合物 - 页硅酸盐纳米复合材料泡沫的方法稳定化的聚合物胶乳与阴离子层状硅酸盐的水性悬浮液,分离和纳米复合材料的干燥,浸渍干燥的纳米复合材料和纳米复合材料浸渍的发泡得到的,聚合物 页硅酸盐纳米复合材料泡沫体可以通过这种方法,聚合物 - 纳米复合页硅酸盐泡沫包含聚合物,它是由乙烯基单体和选自绿土,蛭石,云母所组成的组的层状硅酸盐的自由基聚合产生的选择来制备,以及它们的混合物 用于制备聚合物 - 层状硅酸盐纳米复合材料的,以及聚合物纳米复合材料的层状硅酸盐包含聚合物和选自绿土,蛭石,云母组成的组中的层状硅酸盐,和米的处理 它们的混合物。
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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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公开(公告)号:DE102005025970A1
公开(公告)日:2006-12-07
申请号:DE102005025970
申请日:2005-06-03
Applicant: BASF AG
Inventor: SCHMIDT DANIEL , SCHAEDLER VOLKER
Abstract: Process for producing porous polyisocyanate polyaddition products by reacting (a) isocyanates with (b) compounds which are reactive toward isocyanates in the presence of (f) solvent, wherein compounds having a functionality toward isocyanates of at least 6 and a molecular weight of at least 1000 g/mol are used as (b) compounds which are reactive toward isocyanates.
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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:DE102005015983A1
公开(公告)日:2006-10-12
申请号:DE102005015983
申请日:2005-04-07
Applicant: BASF AG
Inventor: SCHAEDLER VOLKER , GASCHLER WOLFGANG , SCHMIDT DANIEL , BREINER THOMAS
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公开(公告)号:DE102004015093A1
公开(公告)日:2005-10-13
申请号:DE102004015093
申请日:2004-03-25
Applicant: BASF AG
Inventor: SCHAEDLER VOLKER , GUERIN MOREIRA ANDRE , SCHMIDT DANIEL , EHRENSTEIN MORITZ
IPC: C08F293/00 , C08F297/02 , C08F297/04 , C08G18/10 , C08J9/00 , C08J9/04 , C08J9/34 , C08L53/00 , C08L53/02
Abstract: Nanoporous polymer foam (I) obtained by expanding a multi-phase, blowing agent-containing polymer mixture (II) with domains in the range of 5-200 nm, in which the solubility of the blowing agent (III) in the domain-forming phase is at least twice as high as in the adjacent phases. Independent claims are also included for (1) a method for the production of (I) by making a multi-phase mixture (II) as above, impregnating the mixture with (III) and expanding the mixture (2) expandable mixtures (II) as above .
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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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