公开(公告)号：US20210363097A1

公开(公告)日：2021-11-25

申请号：US16968140

申请日：2019-01-28

申请人： BASF SE

发明人： Christian GRUENANGER ,  Gabriele IFFLAND ,  Zeljko KOTANJAC ,  Hermann LUYKEN ,  Thomas KRUG ,  Jian Zhong YI ,  Johann-Peter MELDER

IPC分类号： C07C213/04 ,  B01J31/08 ,  B01J8/06

摘要： A process for continuous production of C2-C4-monoalkanolamines by reaction of a corresponding C2-C4-alkylene oxide with a molar excess of ammonia (NH3), wherein aqueous ammonia is employed, in the liquid phase and in the presence of an acidic cation exchanger as catalyst which contains a crosslinked copolymer comprising acidic functional groups as the carrier matrix, wherein the cation exchanger has a total exchange capacity of not less than 1.8 eq/L.

公开(公告)号：US20230203382A1

公开(公告)日：2023-06-29

申请号：US17922799

申请日：2021-05-05

申请人： BASF SE

发明人： Fulvio Giacomo BRUNETTI ,  Rolf PINKOS ,  Grigory Andre SHEVCHENKO ,  Oliver PILARSKI ,  Sebastian HAUPT ,  Christian MUELLER ,  Daniel KOEPKE ,  Armin LANGE DE OLIVEIRA ,  Gabriele IFFLAND

IPC分类号： C10G1/10 ,  C10G9/36 ,  C10G1/00 ,  C10G21/06 ,  C10G25/00 ,  C10G25/05 ,  C10G53/08 ,  C01B3/34 ,  C10G45/16

CPC分类号： C10G1/10 ,  C01B3/34 ,  C10G1/002 ,  C10G9/36 ,  C10G21/06 ,  C10G25/003 ,  C10G25/05 ,  C10G45/16 ,  C10G53/08 ,  C01B2203/025 ,  C01B2203/063 ,  C01B2203/1258 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/301 ,  C10G2300/4012

摘要： The present invention relates to a process for purifying a crude nitrogen-containing, sulfur-containing, halogen-containing pyrolysis oil originating from the pyrolysis of plastic waste, comprising (i) subjecting the crude pyrolysis oil to a treatment with a trapping agent selected from (a) an elemental metal of group 1, 2, 6, 7, 8, 9, 10, 11, 12, 13 of the IUPAC periodic table, a mixture or an alloy thereof; (b) an oxide of metals of group 1, 2, 6, 7, 8, 9, 10, 11, 12, 13 of the IUPAC periodic table or a mixture thereof; (c) an alkoxide of metals of group 1, 2 of the IUPAC periodic table or a mixture thereof; (d) a solid sorption agent as defined in the claims; or a combination of at least two trapping agents (a), (b), (c) or (d); (ii) separating the product obtained into a purified pyrolysis oil fraction having a reduced nitrogen, sulfur and halogen content in relation to the crude pyrolysis oil and a fraction comprising the trapping agent which has bound at least a part of the sulfur, nitrogen, halogen present in the crude pyrolysis oil

公开(公告)号：US20170334824A1

公开(公告)日：2017-11-23

申请号：US15522550

申请日：2015-11-06

申请人： BASF SE

发明人： Ralf PELZER ,  Carolin REGENBRECHT ,  Chung Huan WONG ,  Gabriele IFFLAND ,  Agnes VOITL

IPC分类号： C07C45/79 ,  C07C47/58

CPC分类号： C07C45/79 ,  B01D15/00 ,  C07C47/58

摘要： The present invention relates to a method for extracting aromatic compounds from aqueous, alkaline compositions containing lignin, which have a pH value of at least pH 10, in particular of at least pH 11, especially of at least pH 12, characterized in that the aqueous, alkaline composition containing lignin is treated with active carbon, the active carbon separates from the aqueous, alkaline composition containing lignin and the active carbon then undergoes a desorption step in order to extract the aromatic compounds, wherein the desorption step comprises the treatment of the active carbon (i) by means of an organic solvent, which essentially consists of one or more aromatic hydrocarbons or a mixture of at least one aromatic hydrocarbon together with at least one C1-C4 alkanol, or (ii) by means of water vapor, wherein an eluate is obtained which contains the aromatic compounds.

公开(公告)号：US20170001874A1

公开(公告)日：2017-01-05

申请号：US15264314

申请日：2016-09-13

申请人： BASF SE

发明人： Mathias FEYEN ,  Ulrich MÜLLER ,  Andrei-Nicolae PARVULESCU ,  Bernd Bastian SCHAACK ,  Sebastian AHRENS ,  Dirk GERHARD ,  Sunghee SON ,  Gabriele IFFLAND ,  Bianca SEELIG

IPC分类号： C01B39/48 ,  C01B37/02 ,  C01B37/00 ,  B01J29/40 ,  B01J37/30 ,  B01J29/035 ,  B01J35/10 ,  B01J37/00 ,  B01J37/04 ,  B01J37/06 ,  C01B39/40 ,  B01J29/89

CPC分类号： C01B39/48 ,  B01J20/18 ,  B01J20/186 ,  B01J20/28057 ,  B01J20/3085 ,  B01J29/00 ,  B01J29/035 ,  B01J29/06 ,  B01J29/40 ,  B01J29/89 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0018 ,  B01J37/009 ,  B01J37/04 ,  B01J37/06 ,  B01J37/30 ,  B01J2229/183 ,  B01J2229/186 ,  C01B37/005 ,  C01B37/02 ,  C01B39/04 ,  C01B39/065 ,  C01B39/085 ,  C01B39/40 ,  C01P2002/72 ,  C01P2006/12

摘要： The present invention relates to a process for the preparation of a zeolitic material comprising the steps of: (1) providing a mixture comprising one or more sources for YO2 and one or more alkenyltrialkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent; and (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material; wherein Y is a tetravalent element, and wherein R1, R2, and R3 independently from one another stand for alkyl; and R4 stands for alkenyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.

摘要翻译： 本发明涉及一种制备沸石材料的方法，包括以下步骤：（1）提供包含一种或多种YO 2源和一种或多种烯基三烷基铵阳离子R 1 R 2 R 3 R 4 N +化合物作为结构导向剂的混合物; 和（2）使步骤（1）中获得的混合物结晶以获得沸石材料; 其中Y是四价元素，并且其中R 1，R 2和R 3彼此独立地代表烷基; 并且R4代表烯基，以及可以根据本发明方法获得的沸石材料及其用途。