公开(公告)号：US20190092943A1

公开(公告)日：2019-03-28

申请号：US16085908

申请日：2017-03-08

Applicant: BASF SE

Inventor： Oliver GRONWALD ,  Martin WEBER ,  Ulrich KARL ,  Ulrich ABEL ,  Thomas REISSNER ,  Nicolas MARION

IPC: C08L81/06 ,  B01D71/68 ,  B01D67/00 ,  C07D207/06

Abstract: Solution comprising a sulfone polymer and a N-acyl-pyrrolidine of formula I wherein R1 to R9 independently from each other are a hydrogen atom or a methyl group. The solution is applied in membrane formation with polyvinylpyrrolidone as optional component.

公开(公告)号：US20170066882A1

公开(公告)日：2017-03-09

申请号：US15121940

申请日：2014-12-12

Applicant: BASF SE

Inventor： Christoph MUELLER ,  Thomas REISSNER ,  Ansgar Gereon ALTENHOFF ,  Andreas KUST ,  Christian MUELLER

IPC: C08G73/02

CPC classification number: C08G73/0213 ,  C08G73/0206

Abstract: The present invention relates to a process for preparing polyamines having a mean molecular weight of ≧203 g/mol, in which the deviation from the mean molecular weight per ° C. of change in the reaction temperature is

Abstract translation: 本发明涉及一种制备平均分子量为≥203g/ mol的多胺的方法，其中与平均分子量/℃的反应温度变化的偏差小于平均分子量的19％ 在基于元素周期表第八至第十一跃迁基团的过渡金属的非均相催化剂存在下，在液相中缩聚二胺，氢气在100-250℃的温度下进行，并且压力范围为 60至150巴，可通过该方法获得的多胺，以及多胺的用途。

公开(公告)号：US20140243557A1

公开(公告)日：2014-08-28

申请号：US14190784

申请日：2014-02-26

Applicant: BASF SE

Inventor： Ansgar Gereon ALTENHOFF ,  Christoph MUELLER ,  Christian MUELLER ,  Andreas KUNST ,  Thomas REISSNER ,  Kirsten DAHMEN

IPC: C09J179/02

CPC classification number: C08G73/0206

Abstract: The present invention relates to polyamines and to a process for preparing polyamines.

Abstract translation: 本发明涉及多胺和制备多胺的方法。

公开(公告)号：US20190218341A1

公开(公告)日：2019-07-18

申请号：US16331440

申请日：2017-09-08

Applicant: BASF SE

Inventor： Thomas REISSNER ,  Ansgar Gereon ALTENHOFF ,  Christian MUELLER ,  Rolf-Hartmuth FISCHER

IPC: C08G73/02

CPC classification number: C08G73/0213 ,  B01J23/75 ,  C07C209/48 ,  C07D295/13 ,  C07D295/15 ,  C08G73/026

Abstract: The present invention relates to a process for one-stage preparation of polyamines by reacting compounds comprising at least two nitrile groups (dinitrile) or at least one nitrile group and one amino group (amino nitrile) with hydrogen in the presence of heterogeneous transition metal catalysts.

公开(公告)号：US20180201721A1

公开(公告)日：2018-07-19

申请号：US15741536

申请日：2016-07-08

Applicant: BASF SE

Inventor： Alexander PANCHENKO ,  Monika CHARRAK ,  Ansgar Gereon ALTENHOFF ,  Thomas REISSNER ,  Christian KRAUSCHE

IPC: C08G59/50 ,  C09D163/00 ,  C08K7/02 ,  C08G59/24

CPC classification number: C08G59/5013 ,  C08G59/245 ,  C08G59/5006 ,  C08K7/02 ,  C09D163/00

Abstract: The present invention relates to the use of oligo-N,N-bis(3-aminopropyl)methylamine as hardener for epoxy resins, and also to a corresponding curable composition, curing thereof, and the cured epoxy resin obtainable therefrom.