Basf Se Corporation

Basf Corporation

Igor Shishkov

Reinhold Rieger

Wolfgang Rohde

Alexej Michailovski

Imme Domke

Piyada Charoensirisomboon

Stephan Deuerlein

Gerardo Incera Garrido

David F Blackwood

Andreas Luz

Robert Bayer

Sirus Zarbakhsh

Dennis Loesch

Achim Loeffler

Torsten Mäurer

Dennis Lösch

Norbert Güntherberg

Massimo Morbidelli

Tobias Rosendahl

Isa Alexandra Queiroz Da Fonseca

Christian Eichholz

Martin W Kraus

Christian Baltes

David Johann Gilbert

Florian Blasberg

Lars Vicum

Ronald Adelmann

Xinya Zhang

David J Gilbert

Hua Wu

Siegbert Bouche

Alfons Jochum

Darren Megaw

Rodrigo Ivan Serna Guerrero

Imme Witte

Petra John

Dennis Losch

Zhang Xinhong

The present invention relates to a process for the separation of at least one valuable matter containing material from a dispersion comprising said at least one valuable matter containing material and at least one second material. The process according to the present invention comprises at least the steps (A) to (E) and the optional steps (F) to (H) which are described herein.

Concentrate quality

Method for separating first type particles from a mixture of at least first type particles and second type particles, the method comprising contacting in a dispersion medium first type particles and second type particles with magnet type particles, so that in the dispersion medium first type particles agglomerate to magnet type particles to obtain magnetic agglomerates, separating magnetic agglomerates from second type particles by applying a magnetic field; wherein during step an amount of energy is transferred into a mixture of the dispersion medium, first type particles, second type particles and magnet type particles.

Energy input during agglomeration for magnetic separation

The present invention relates to a process for the separation of at least one hydrophobic or hydrophobized material from a dispersion comprising said at least one hydrophobic or hydrophobized material and at least one second material. The process according to the present invention comprises the steps (A) to (D) which are described herein.

Ultraflotation with magnetically responsive carrier particles

The present invention relates to core-shell-particles, wherein the core comprises at least one metal, or a compound thereof, or a mixture of at least one metal or a compound thereof and at least one semimetal or a compound thereof, and the shell comprises at least one silicon comprising polymer, to a process for the preparation of these core-shell-particles, to the use of these core-shell-particles in an agglomeration-deagglomeration process, in particular in chemical, physical or biological test methods or separation processes, decontamination processes, water purification, recycling of electrical/electronic scrap or gravity separation, and to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material.

Silicon comprising polymer coated particles

The present invention relates to a porous inorganic body comprising pores A having a pore size Sin the range of from 0.005 to 20 micrometer and a total pore volume V, and comprising pores B having a pore size Sin the range of from more than 20 to 1000 micrometer and a total pore volume V, wherein the total pore volume of the pores having a pore size in the range of from 0.005 to 1000 micrometer is Vand wherein the ratio R=V/Vis in the range of from 0.3 to 0.7 as determined via mercury intrusion porosimetry.

Porous inorganic body

The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle, or contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle and at least one surface-modifying substance at the same time, contacting of the mixture from step (A) with at least one surface-modifying substance, if this has not been done in step (A), so that the at least one first material, the at least one surface-modifying substance and the at least one magnetic particle become attached to one another, and separation of the addition product by application of a magnetic field.

Magnetic separation of particles including one-step-conditioning of a pulp

The present invention relates to an apparatus for the separation of magnetic constituents from a dispersion comprising these magnetic constituents and nonmagnetic constituents, comprising at least one loop-like canal () through which a dispersion flows having at least two inlets () and at least two outlets (), further comprising at least one magnet () that is moveable alongside the canal (), wherein the canal () is arranged relative to gravity in a way that nonmagnetic constituents are assisted to go into at least the one first outlet () (stream I) by sedimentation and by the current of the dispersion and magnetic constituents are forced into at least one second outlet () (stream II) by magnetic force against a current of flushing water. Furthermore, the present invention relates to a process for the separation of magnetic constituents from a dispersion comprising these magnetic constituents and nonmagnetic constituents.

Apparatus for continuous separation of magnetic constituents and cleaning of magnetic fraction

The invention relates to a method for conditioning double metal catalysts which are used in the production of polyether polyols. The conditioning enhances the performance of the catalyst, so that lower concentrations of the DMC catalyst can be used in polyether polyol production.

Conditioning of double metal cyanide catalysts

The present invention relates to a stable mixture comprising surface-modified particles which are obtained by reacting metal oxide or semimetal oxide particles with at least one compound selected from among silicon-comprising compounds bearing at least one metaloxy radical and optionally further alkoxy and/or hydroxy radical(s) and at least one solvent, at least one surface-active substance or a mixture thereof, a process for producing the mixture, the use of these particles in systems in which they are brought into contact with at least one solvent, where the mass ratio of solvent to modified particle is greater than 500, and also the use of these particles in agglomeration-deagglomeration cycles.

Hydrophobic, functionalized particles

Growing community of inventors

Mannheim, Germany

Igor Shishkov