公开(公告)号：US10414716B2

公开(公告)日：2019-09-17

申请号：US15534856

申请日：2015-12-01

Applicant: BASF SE

Inventor： Christof Wilhelm Wigbers ,  Wolfgang Mägerlein ,  Thomas Krug ,  Johann-Peter Melder

IPC: B01J21/04 ,  B01J21/06 ,  B01J23/04 ,  B01J23/14 ,  B01J23/28 ,  B01J23/72 ,  B01J23/75 ,  C08G65/26 ,  B01J23/755 ,  C07C213/02

Abstract: A process for producing a polyetheramine by reacting a polyether alcohol, previously synthesized in the presence of a basic potassium or sodium compound as catalyst, with ammonia in the presence of hydrogen and a catalyst in one reactor or a plurality of reactors, wherein the employed polyether alcohol when previously synthesized in the presence of a basic potassium compound as catalyst has a content of potassium ions of less than 50 wppm and when previously synthesized in the presence of a basic sodium compound as catalyst has a content of sodium ions of less than 50 wppm.

公开(公告)号：US08766009B2

公开(公告)日：2014-07-01

申请号：US13682059

申请日：2012-11-20

Applicant: BASF SE

Inventor： Norbert Asprion ,  Manfred Julius ,  Oliver Bey ,  Stefanie Werland ,  Frank Stein ,  Matthias Kummer ,  Wolfgang Mägerlein ,  Johann-Peter Melder ,  Kevin Huyghe ,  Maarten Moors

IPC: C07C209/16

CPC classification number: C07C209/16 ,  C07C213/02 ,  C07C211/05 ,  C07C211/06

Abstract: A process for preparing ethylamines and monoisopropylamine (MIPA), in which bioethanol is reacted with ammonia in the presence of hydrogen and of a heterogeneous catalyst to give ethylamines, said bioethanol having a content of sulfur and/or sulfur compounds of ≧0.1 ppm by weight (calculated S), and then isopropanol is reacted with ammonia in the presence of the same catalyst and in the presence of hydrogen to give MIPA.

Abstract translation: 一种制备乙胺和单异丙胺（MIPA）的方法，其中生物乙醇在氢气和非均相催化剂存在下与氨反应得到乙胺，所述生物乙醇具有≥0.1ppm重量的硫和/或硫化合物 （计算的S），然后异丙醇在相同催化剂存在下和在氢的存在下与氨反应，得到MIPA。

公开(公告)号：US20130131385A1

公开(公告)日：2013-05-23

申请号：US13682059

申请日：2012-11-20

Applicant: BASF SE

Inventor： Norbert Asprion ,  Manfred Julius ,  Oliver Bey ,  Stefanie Werland ,  Frank Stein ,  Matthias Kummer ,  Wolfgang Mägerlein ,  Johann-Peter Melder ,  Kevin Huyghe ,  Maarten Moors

IPC: C07C209/16

CPC classification number: C07C209/16 ,  C07C213/02 ,  C07C211/05 ,  C07C211/06

Abstract: A process for preparing ethylamines and monoisopropylamine (MIPA), in which bioethanol is reacted with ammonia in the presence of hydrogen and of a heterogeneous catalyst to give ethylamines, said bioethanol having a content of sulfur and/or sulfur compounds of ≧0.1 ppm by weight (calculated S), and then isopropanol is reacted with ammonia in the presence of the same catalyst and in the presence of hydrogen to give MIPA.

Abstract translation: 一种制备乙胺和单异丙胺（MIPA）的方法，其中生物乙醇在氢气和非均相催化剂存在下与氨反应得到乙胺，所述生物乙醇的硫和/或硫化合物的含量为> = 0.1ppm， 重量（计算的S），然后异丙醇在相同催化剂存在下和在氢的存在下与氨反应，得到MIPA。