Basf Se Corporation

Gotion, Inc.

Other

Karolin Geyer

Kerstin Schierle-Arndt

Stephan Maurer

Florian Garlichs

Michael Lutz

Jürgen Wortmann

Michael Ladenberger

Martin Gärtner

Ivette Garcia Castro

Markus Scherer

Wolfgang Grabarse

Martin Wendker

Jan Strittmatter

Nikolaus Nestle

Rene Koschabek

Ann-Kathrin Marguerre

Jurgen Wortmann

Murat Cetinkaya

Daher Michael Badine

Eduard Schreiner

Martin Gartner

Michael Schmidt

Martin Merger

Arnd Garsuch

Ingolf Hennig

Sebastian Koltzenburg

Johan Ter Maat

Nicole Holub

Friedrich-Georg Martin

Rene Schmitz

Christof Kujat

Frederick Francois Chesneau

Peter Zurowski

Vandana Kurkal-Siebert

Jürgen Mertes

Christian Raith

Karsten Seidel

Ulrike Troppmann

Andreas Hopf

Martin Alexander Bohn

Ansgar Schäfer

Reiner Weiler

Ansgar Schaefer

Ter Maat Johan

Muriel Ecormier

Caroline Gollub

Heike Heiler

Kristin Schroeder

The present invention relates to a continuous high-pressure polymerization process for the preparation of a liquid ethylene copolymer which comprises in polymerized form 20 to 60 wt % of ethylene; and at least 20 wt % of an acrylate, which is selected from C-Calkyl (meth)acrylate, where a monomer feed comprising the ethylene and the acrylate is polymerized in the presence of at least 2 wt % of a chain transfer agent. The invention further relates to the liquid ethylene copolymer obtainable by the polymerization process; and to a lubricant comprising the liquid ethylene copolymer obtainable by the polymerization process; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the ethylene copolymer.

High-pressure polymerization process for liquid ethylene copolymers

The present invention relates to a lubricant comprising a liquid ethylene copolymer which comprises in polymerized form 20 to 60 wt % of ethylene; and at least 20 wt % of an acrylate, which is selected from C1-C22 alkyl (meth)acrylate. It further relates to the liquid ethylene copolymer; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the ethylene copolymer.

Lubricant comprising a liquid ethylene copolymer

A composition for the immediate stopping of a free-radical polymerization comprises a) an inhibitor for the free-radical polymerization selected from among phenothiazines, b) an aprotic solvent and c) an ionic liquid. It serves to stabilize free-radically polymerizable monomers against free-radical polymerization. For the immediate stopping of free-radical polymerizations, the composition is added to a free-radically polymerizing system.

Composition for the immediate stopping of a free-radical polymerization

An electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) acetic acid 2-[(methoxycarbonyl)oxy] methyl ester; and (vi) optionally one or more additives.

Acetic acid 2-[(methoxycarbonyl)oxy] methyl ester as electrolyte component

The present invention relates to a liquid composition comprising A) an organic active ingredient which is sparingly water-soluble and sparingly oil-soluble, in dissolved form, B) an oil which is soluble in water at 20&#xb0; C. to at most 20 g/l, and C) an ionic liquid comprising a cation and an anion as described below. Also provided is a process for the preparation of the liquid composition, where the active ingredient, the oil and the ionic liquid are brought into contact; and also the use of the ionic liquid for increasing the solubility of the active ingredient in an oil.

Composition comprising active ingredient, oil and ionic liquid

The present invention relates to compounds of formula (I) wherein X is N or P; &#x2014;SO&#x2014; is &#x2014;O&#x2014;S(O)&#x2014; or &#x2014;S(O)&#x2014;O&#x2014;; and n and Rto Rare defined below, and to their use as additives for electrolyte compositions, in particular in electrolyte compositions for lithium batteries. 

Use of reactive ionic liquids as additives for electrolytes in secondary lithium ion batteries

Described is a pipeline system for conveying a salt melt, comprising at least one pipeline () through which the salt melt flows, at least one inlet and at least one outlet, wherein the pipeline () through which the salt melt flows has at least one gradient inclined with respect to the horizontal and is respectively connected at the lowest positions via a drainage valve () to a drainage line () and at the highest positions to a venting valve (). Also described is a method for draining the pipeline system.

Pipeline system and method for draining a pipeline system

The invention relates to an apparatus for heating a pipeline system, comprising at least two pipelines (), along which in each case one electrical resistance heating element extends, wherein a potential close to the ground potential is set at each electrical resistance heating element at at least one end (), and the electrical resistance heating element is connected to a terminal of a DC source or to in each case one phase () of an n-phase AC source () at a position remote from this end (), where, when using an n-phase AC source (), n is an integer equal to or greater than 2.

Apparatus for heating a pipeline

A nitrate salt composition comprising A) an alkali metal nitrate and optionally an alkali metal nitrite in a total amount in the range from 90 to 99.84% by weight and B)an alkali metal compound selected from the group B1) alkali metal oxide, B2) alkali metal carbonate, B3) alkali metal compound which decomposes into alkali metal oxide or alkali metal carbonate in the temperature range from 250&#xb0; C. to 600&#xb0; C., B4) alkali metal hydroxide MetOH, in which Met is lithium, sodium, potassium, rubidium, cesium, B5) alkali metal peroxide MetO, in which Met is lithium, sodium, potassium, rubidium, cesium, and B6) alkali metal superoxide MetO, in which Met is sodium, potassium, rubidium, cesium, in a total amount in the range from 0.16 to 10% by weight, in each case based on the nitrate salt composition.

Nitrate salt compositions comprising alkali metal carbonate and their use as heat transfer medium or heat storage medium

The invention relates to a pipeline for carrying a molten salt, with a pipe wall that is stable with respect to the temperatures occurring. A heating conductor () is provided inside the pipeline () for heating, the heating conductor () preferably not lying against the inner wall of the pipeline ().

Pipeline for carrying a molten salt

Growing community of inventors

Mannheim, Germany

Karolin Geyer