-
公开(公告)号:ES2724912T3
公开(公告)日:2019-09-17
申请号:ES14805905
申请日:2014-12-01
Applicant: BASF SE
Inventor: KLAUBER ERIC GEORGE , RACK MICHAEL , ZIERKE THOMAS , WLOCH SEBASTIAN , HOLUB NICOLE , DUDENHOEFFER STEFAN , SCHMELEBECK GERALD , JI JUNMIN , CORTES DAVID
Abstract: Un proceso para purificar 2,5-diclorofenol, comprendiendo el proceso las etapas de: (i) someter una mezcla (M) que comprende 2,5-diclorofenol, 2,4-diclorofenol y, opcionalmente, 3,4-diclorofenol a destilación para obtener un destilado (D) y (ii) someter el destilado (D) a una etapa de cristalización por fundido en suspensión para obtener una fracción cristalina (C) y aguas madre (L).
-
公开(公告)号:UA119251C2
公开(公告)日:2019-05-27
申请号:UA201606882
申请日:2014-12-01
Applicant: BASF SE
Inventor: KLAUBER ERIC GEORGE , RACK MICHAEL , ZIERKE THOMAS , WLOCH SEBASTIAN , HOLUB NICOLE , DUDENHOEFFER STEFAN , SCHMELEBECK GERALD , JI JUNMIN , CORTES DAVID
Abstract: Спосібочищення 2,5-дихлорофенолу, прицьомуспосібвключаєстадіїперегонкий наступноїкристалізаціїз розплаву.
-
3.
公开(公告)号:MY182437A
公开(公告)日:2021-01-25
申请号:MYPI2016000692
申请日:2014-10-13
Applicant: BASF SE
Inventor: DR PINKOS ROLF , DR OSETSKA OLGA , DR DE WISPELAERE IRENE , DUDENHOEFFER STEFAN , WALCZUCH CHRISTINA
Abstract: Method for preparing 1,4-butanediol having an APHA color index of less than 30 by treating substance mixtures comprising 1,4-butanediol by distillation of the 1,4-butanediol in the presence of complex hydrides.
-
公开(公告)号:DK3077353T3
公开(公告)日:2019-05-06
申请号:DK14805905
申请日:2014-12-01
Applicant: BASF SE
Inventor: KLAUBER ERIC GEORGE , RACK MICHAEL , WLOCH SEBASTIAN , DUDENHOEFFER STEFAN , SCHMELEBECK GERALD , JI JUNMIN , CORTES DAVID , ZIERKE THOMAS , HOLUB NICOLE
-
公开(公告)号:AU2014359453B2
公开(公告)日:2018-08-02
申请号:AU2014359453
申请日:2014-12-01
Applicant: BASF SE
Inventor: KLAUBER ERIC GEORGE , RACK MICHAEL , ZIERKE THOMAS , WLOCH SEBASTIAN , HOLUB NICOLE , DUDENHOEFFER STEFAN , SCHMELEBECK GERALD , JI JUNMIN , CORTES DAVID
Abstract: A process for purifying 2,5-dichlorophenol, the process comprising the steps of distillation and subsequent crystallization.
-
公开(公告)号:AU2014359453A1
公开(公告)日:2016-06-23
申请号:AU2014359453
申请日:2014-12-01
Applicant: BASF SE
Inventor: KLAUBER ERIC GEORGE , RACK MICHAEL , ZIERKE THOMAS , WLOCH SEBASTIAN , HOLUB NICOLE , DUDENHOEFFER STEFAN , SCHMELEBECK GERALD , JI JUNMIN , CORTES DAVID
Abstract: A process for purifying 2,5-dichlorophenol, the process comprising the steps of distillation and subsequent crystallization.
-
公开(公告)号:CA2931972A1
公开(公告)日:2015-06-11
申请号:CA2931972
申请日:2014-12-01
Applicant: BASF SE
Inventor: KLAUBER ERIC GEORGE , RACK MICHAEL , ZIERKE THOMAS , WLOCH SEBASTIAN , HOLUB NICOLE , DUDENHOEFFER STEFAN , SCHMELEBECK GERALD , JI JUNMIN , CORTES DAVID
Abstract: A process for purifying 2,5-dichlorophenol, the process comprising the steps of distillation and subsequent crystallization.
-
-
-
-
-
-