Patent number: 9375008
Abstract: The present invention relates to pyrazole compounds of formulae I or II and the salts and N-oxides thereof, wherein A is a pyrazole radical of formulae A1, A2 or A3, wherein # denotes the binding site: R1, W, V, U, T, R41, R42, R43, R51, R52, R53, R61, R62, R63, X1, X2 are as defined herein. The present invention further relates to a method for controlling invertebrate pests, to a method for protecting plant propagation material and/or the plants which grow therefrom, to plant propagation material, comprising at least one compound according to the present invention, to a method for treating or protecting an animal from infestation or infection by parasites and to an agricultural composition containing at least one compound according to the present invention.
Type:
Grant
Filed:
November 14, 2013
Date of Patent:
June 28, 2016
Assignee:
BASF SE
Inventors:
Steffen Gross, Karsten Koerber, Wolfgang von Deyn, Florian Kaiser, Prashant Deshmukh, Joachim Dickhaut, Ronan Le Vezouet, Sebastian Soergel, Matthias Pohlman, Douglas D. Anspaugh, Deborah L. Culbertson, Hassan Oloumi-Sadeghi
Publication number: 20160176835
Abstract: A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt; (ii) passing the feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW, and subjecting the feed stream to epoxidation reaction conditions in the epoxidation reactor, obtaining a reaction mixture comprising propylene oxide, acetonitrile, water, the at least one potassium salt, optionally propene, and optionally pane; (iii) removing an effluent stream from the epoxidation reactor, the effluent stream comprising propylene oxide, acetonitrile, water, at least a portion of the at least one potassium salt, optionally propene, and optionally propane.
Type:
Application
Filed:
July 16, 2014
Publication date:
June 23, 2016
Applicants:
BASF SE, DOW Global Technologies LLC
Inventors:
Dominic RIEDEL, Joaquim Henrique TELES, Ulrike WEGERLE, Andrei-Nicolae PARVULESCU, Alexander SCHROEDER, Luise SPISKE, Daniel URBANCZYK, Ulrich MUELLER, Werner WITZL, Meinolf Weidenbach