公开(公告)号：US20170283352A1

公开(公告)日：2017-10-05

申请号：US15509238

申请日：2015-09-08

Applicant: BASF SE

Inventor： Thomas FENLON ,  Sumana CHATURVEDULA ,  Dominic RIEDEL ,  Stefan RÜDENAUER ,  Ralf PELZER ,  Pepa DIMITROVA ,  Florina Corina PATCAS ,  Manuel DANZ

IPC: C07C45/54 ,  C07C45/80

CPC classification number: C07C45/54 ,  C07C41/05 ,  C07C41/18 ,  C07C45/80 ,  C07C51/367 ,  C07C2601/14 ,  C07C43/196 ,  C07C43/23 ,  C07C59/64 ,  C07C47/58

Abstract: A method of preparing a compound of formula (IV) where R1 is alkyl of 1 to 4 carbon atoms, comprises reacting cyclohexene with hydrogen peroxide and an alcohol R1OH in the presence of a catalyst comprising a zeolite of framework structure MWW, wherein the framework of the zeolite comprises silicon, titanium, boron, oxygen and hydrogen.

公开(公告)号：US20250042764A1

公开(公告)日：2025-02-06

申请号：US18716593

申请日：2022-12-09

Applicant: BASF SE

Inventor： Florina Corina PATCAS ,  Timo HENSLER ,  Matthias Wilhelm MEIER

IPC: C01G49/06

Abstract: The present invention relates to a method for the refining of a material comprising iron oxide and at least one contaminant selected from the group consisting of halogen and sulfur by reducing the content of the at least one contaminant, characterized by calcining the material in the presence of a gas containing water vapor. The invention also relates to a refined material obtainable from such a method and the use for catalyst production.

公开(公告)号：US20220143569A1

公开(公告)日：2022-05-12

申请号：US17430960

申请日：2020-02-07

Applicant: BASF SE

Inventor： Phil Jack HOLZMEISTER ,  Florina Corina PATCAS ,  Christoph MUELLER ,  Maik FRIEDEL ,  Corinna Maria SPANGLER

IPC: B01J19/00 ,  G05B19/418

Abstract: Systems and methods for determining an operating condition of a chemical production plant including at least one catalytic reactor are provided. Via a communication interface operating data and a catalyst age indicator are received (10). At least one target operating parameter for the operating condition of a scheduled production run or a current production run are determined (14). The at least one target operating parameter for the operating condition may be used for monitoring and/or controlling the chemical production plant.