公开(公告)号：EP2872232B1

公开(公告)日：2016-09-14

申请号：EP13734438.8

申请日：2013-07-09

Applicant: BASF SE

Inventor： PFEIFFER, Daniel ,  BITTERLICH, Stefan

IPC: B01D17/04 ,  B01D39/20 ,  C07C7/00

CPC classification number: B01D17/045 ,  C07C7/00 ,  C07C2601/14 ,  C07C13/18

公开(公告)号：EP2872471A1

公开(公告)日：2015-05-20

申请号：EP13734781.1

申请日：2013-07-09

Applicant: BASF SE

Inventor： TSCHIRSCHWITZ, Steffen ,  JONI, Joni ,  BÜRKLE, Jochen ,  PFEIFFER, Daniel ,  HÜBNER, Michael ,  HOLUB, Nicole ,  BITTERLICH, Stefan

IPC: C07C5/29

CPC classification number: C07C5/29 ,  C07C7/10 ,  C07C2527/125 ,  C07C13/18

Abstract: The invention relates to a chemical conversion process, preferably an isomerization process, of at least one hydrocarbon in the presence of an ionic liquid. The chemical conversion process is carried out in a dispersion in which the hydrocarbon (phase (B)) is dispersed in the ionic liquid (phase (A)), the proportion by volume between phase (A) and phase (B) ranging from 2.5-4 to 1 [vol/vol].

公开(公告)号：EP2872469B1

公开(公告)日：2018-04-04

申请号：EP13734436.2

申请日：2013-07-09

Applicant: BASF SE

Inventor： PFEIFFER, Daniel ,  BITTERLICH, Stefan

IPC: B01D17/04 ,  C07C7/10 ,  B01D17/02 ,  C07C5/29

CPC classification number: B01D17/0208 ,  B01D17/045 ,  C07C5/29 ,  C07C7/10 ,  C07C13/18

公开(公告)号：EP3134376B1

公开(公告)日：2018-02-28

申请号：EP15716549.9

申请日：2015-04-20

Applicant: BASF SE

Inventor： HÜBNER, Michael ,  SCHULZ, Lukas ,  CZAJKA, Pawel ,  GOBIN, Oliver Christian ,  HOLUB, Nicole ,  PFEIFFER, Daniel ,  WEICKGENANNT, Andreas ,  PORTA GARCIA, Marta

IPC: C07C5/10 ,  C07C5/29 ,  C07C13/18

CPC classification number: C07C5/03 ,  C07C5/10 ,  C07C5/29 ,  C07C5/31 ,  C07C7/04 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2521/08 ,  C07C2523/46 ,  C07C2523/745 ,  C07C2523/75 ,  C07C2523/755 ,  C07C2527/08 ,  C07C2527/11 ,  C07C2527/1213 ,  C07C2527/126 ,  C07C2527/135 ,  C07C2531/02 ,  C07C2601/14 ,  C07C13/18

公开(公告)号：EP3077073B1

公开(公告)日：2018-02-21

申请号：EP14809324.8

申请日：2014-12-01

Applicant: BASF SE

Inventor： PFEIFFER, Daniel ,  BITTERLICH, Stefan ,  HÜBNER, Michael

IPC: C07C7/00 ,  B01D17/04 ,  B01D17/00

CPC classification number: B01D17/045 ,  B01D17/08 ,  B01D17/10 ,  C07C7/005

公开(公告)号：EP2872471B1

公开(公告)日：2016-06-29

申请号：EP13734781.1

申请日：2013-07-09

Applicant: BASF SE

Inventor： TSCHIRSCHWITZ, Steffen ,  JONI, Joni ,  BÜRKLE, Jochen ,  PFEIFFER, Daniel ,  HÜBNER, Michael ,  HOLUB, Nicole ,  BITTERLICH, Stefan

IPC: C07C7/10 ,  C07C5/29

CPC classification number: C07C5/29 ,  C07C7/10 ,  C07C2527/125 ,  C07C13/18

公开(公告)号：EP2872470A1

公开(公告)日：2015-05-20

申请号：EP13734778.7

申请日：2013-07-09

Applicant: BASF SE

Inventor： SPUHL, Katharina ,  SCHMITT, Markus ,  BÜRKLE, Jochen ,  JONI, Joni ,  TSCHIRSCHWITZ, Steffen ,  PFEIFFER, Daniel ,  BITTERLICH, Stefan ,  SCHULZ, Lukas ,  HÜBNER, Michael

IPC: C07C5/29

CPC classification number: C07C5/29 ,  B01D3/06 ,  B01D17/0208 ,  C07C7/00 ,  C07C7/005 ,  C07C2527/125 ,  C07C2531/02 ,  C07C2601/14 ,  C07C13/18

Abstract: The invention relates to a method for the isomerisation of at least one hydrocarbon in the presence of an acidic ionic liquid and at least one hydrogen halogenide (HX) in a device (V1). The hydrogen halogenide (HX) is separated is a gaseous form from the isomerisation product in a device (V2) and is reintroduced at least partially into the device (V1).

Abstract translation: 本发明涉及一种在酸性离子液体和至少一种卤化氢（HX）存在下在装置（V1）中异构化至少一种烃的方法。 分离出的氢卤化物（HX）是来自装置（V2）中的异构化产物的气体形式，并且至少部分地被重新引入到装置（V1）中。

公开(公告)号：EP2714641A1

公开(公告)日：2014-04-09

申请号：EP12724618.9

申请日：2012-05-30

Applicant: BASF SE

Inventor： HÜTTEN, Frank ,  MACHHAMMER, Otto ,  DANIEL, Thomas ,  OTTENBACHER, Markus ,  PFEIFFER, Daniel ,  HERZOG, Stefanie ,  HEILIG, Manfred ,  MÜLLER-ENGEL, Klaus Joachim

IPC: C07C51/25 ,  C07C51/42 ,  C07C57/04

CPC classification number: C08G63/81 ,  C07C51/252 ,  C07C51/42 ,  C07C51/47 ,  C07C57/04 ,  Y02P20/582

Abstract: An aqueous solution comprising acrylic acid and the conjugate base thereof in a total amount, calculated as acrylic acid, of at least 10% by weight, based on the weight of the aqueous solution, and, based on the total amount of acrylic acid and the conjugate base thereof present in the aqueous solution, calculated as acrylic acid, ≥ 50 ppm by weight in total of propionic acid and the conjugate base thereof, calculated as propionic acid, ≥ 200 ppm by weight in total of formic acid and the conjugate base thereof, calculated as formic acid, ≥ 3000 ppm by weight in total of acetic acid and the conjugate base thereof, calculated as acetic acid, ≤ 10 ppm by weight in total of benzoic acid and the conjugate base thereof, calculated as benzoic acid, ≤ 10 ppm by weight in total of maleic anhydride, maleic acid and the conjugate bases thereof, calculated as maleic acid, ≤ 10 ppm by weight in total of phthalic anhydride, phthalic acid and the conjugate bases thereof, calculated as phthalic acid, 50 ppm by weight of acrolein, 50 ppm by weight of benzaldehyde, 50 ppm by weight of 2-furaldehyde, and at least 20 mol% of at least one alkali metal cation, process for preparing this solution and the use of this solution for preparation of polymer by free-radical polymerization.

Abstract translation: 包含丙烯酸及其共轭碱的水溶液的总量为水溶液重量的至少10重量％，丙酸及其共轭碱，甲酸及其共轭碱，乙酸 酸及其共轭碱，苯甲酸及其共轭碱，马来酸酐，马来酸及其共轭碱，邻苯二甲酸酐，邻苯二甲酸及其共轭碱，丙烯醛，苯甲醛，2-糠醛，和至少20摩尔 ％的至少一种碱金属阳离子; 制备该溶液的方法; 以及使用该溶液通过自由基聚合制备聚合物。