公开(公告)号：US20110218324A1

公开(公告)日：2011-09-08

申请号：US13037504

申请日：2011-03-01

申请人： Sirus ZARBAKHSH ,  Markus SCHÜTTE ,  Holger SEIFERT ,  Vinit CHILEKAR ,  Berend ELING ,  Jan RUDLOFF

发明人： Sirus ZARBAKHSH ,  Markus SCHÜTTE ,  Holger SEIFERT ,  Vinit CHILEKAR ,  Berend ELING ,  Jan RUDLOFF

IPC分类号： C08G65/34 ,  C07C41/03 ,  C07C43/13

CPC分类号： C07C41/03 ,  C07C43/13 ,  C08G65/34

摘要： In a process for preparing a polyether alcohol d1) by reaction of a) at least one compound having at least three hydrogen atoms reactive with alkylene oxides and a molecular weight Mn of not more than 600 g/mol with b) an alkylene oxide by using c) a catalyst, said reaction is carried out in the presence of a polyether alcohol d) having a hydroxyl number of 100-800 mg KOH/g and a functionality of 1.5 to 8.

摘要翻译： 在通过a）至少一种具有至少三个与环氧烷反应的氢原子的化合物和分子量Mn不大于600g / mol的化合物的制备方法中，b）通过使用 c）催化剂，所述反应在羟值为100-800mg KOH / g，官能度为1.5至8的聚醚醇d）存在下进行。

公开(公告)号：US20060014908A1

公开(公告)日：2006-01-19

申请号：US10526930

申请日：2003-09-08

申请人： Udo Rotermund ,  Renate Hempel ,  Michael Hesse ,  Jan Rudloff ,  Maryline Desseix

发明人： Udo Rotermund ,  Renate Hempel ,  Michael Hesse ,  Jan Rudloff ,  Maryline Desseix

IPC分类号： C08G18/02 ,  C08G18/06

CPC分类号： C04B38/0022 ,  C04B2111/00793 ,  C04B2111/00844 ,  C04B2111/00853 ,  H01G11/24 ,  H01G11/32 ,  H01G11/48 ,  Y02E60/13 ,  C04B35/52 ,  C04B38/0054 ,  C04B38/0058 ,  C04B38/0074

摘要： The invention relates to a foam comprising at least 70% by weight of carbon and having a mean cell size above 20 μm, a porosity based on this cell size of from 35% to 99.5% and an open cell content above 90%, an internal surface above 50 m2/g, having cell struts whose cross section is a triangle having concave sides and having pores in the cell framework material having dimensions of from 0.2 nm to 50 nm and a volume of from 0.01 cm3/g to 0.8 cm3/g, and also to its use. It further relates to a process for producing a foam comprising at least 70% by weight of carbon by pyrolysis of polymer foams which comprise at least 30% by mass of a polymer material having a nitrogen content of more than 6% by mass and having a porosity of from 35 to 99.5% and an open cell content above 1%, have inorganics incorporated into the polymer foam and/or applied to the surface and/or are treated during and/or after the pyrolysis with water vapor and/or carbon dioxide and/or oxygen at above 400° C.

摘要翻译： 本发明涉及一种泡沫，其包含至少70重量％的碳，平均泡孔尺寸高于20μm，基于该孔尺寸为35％至99.5％，开孔率为90％以上的孔隙率，内部 表面高于50m 2 / g，具有电池支柱，其横截面是具有凹面的三角形并且在电池框架材料中具有尺寸为0.2nm至50nm的体积和0.01的体积 cm 3 / g至0.8cm 3 / g，也用于其用途。 本发明还涉及通过聚合物泡沫的热分解至少70重量％的碳的泡沫体的制造方法，其包含至少30质量％的氮含量大于6质量％的聚合物材料，并且具有 35％至99.5％的孔隙率和1％以上的开孔含量，将无机物掺入聚合物泡沫体中和/或施加到表面和/或在水蒸气和/或二氧化碳热解过程中和/或之后进行处理 和/或高于400℃的氧气