Clariant Corporation

Clariant International Ltd

Clariant Produkte (Deutschland) Gmbh

Clariant Finance (Bvi) Limited

Hoechst Aktiengesellschaft

Lariant Produkte (Deutshland) Gmbh

Dorf Ketal Energy Services LLC

Clariant S.a

Clariant Produkte Gmbh

Matthias Krull

Werner Reimann

Michael Feustel

Roman Morschhaeuser

Markus Kupetz

Jonathan James Wylde

Bettina Siggelkow

Christoph Kayser

Gerhard Bettermann

Helmut Ritter

Felix Hoevelmann

Wilhelm Zoller

Mike Sahl

Peter Klug

Roman Morschhäuser

Martina Hess

Dirk Leinweber

Sarah Schmitz

Carsten Cohrs

Robert Janssen

Raimund Wildfang

Grahame Nigel Taylor

Alexander Lerch

Fabian Schneider

Zachary Thomas Ward

Waltraud Nagel

Aline Yae Kina

Juliane Balzer

Scot Bodnar

Ulrike Neuhaus

Heidi Rausch

Hildegard Freundl

Hans Juergen Scholz

Michael Schaefer

Antonio Pedro De Oliveira Filho

Heinz Dieter B&uuml;hnen

Christoph Naumann

Karl Heinz Heier

Michael Seebach

Heribert Tetzlaff

Aranka Tardi

Sigmar-Peter Von Halasz

Wagner Claudio Da Silva

Christoph Porz

Gernot Kremer

Nihal U Obeyesekere

Heinz Hoffmann

Stefan Dilsky

Gernold Botthof

Michael Schäfer

Thomas Volkmer

Michael Mörscher

Mario Loew

Lisa Greaney Tejada

Corinna Krüger

Dan Smith

Stefan Hauck

Hans-J&ouml;rg Oschmann

Carlos Augusto Blasques Tooge

Herrmann Hoffmann

Hans Jürgen Scholz

Curd-Werner Adams

Julie Murison

Anton Kaiser

Norbert Beye

Hans-Juergen Scholz

Di Heinz Dieter Bühnen

Sabine Goetzke

James Begeal

Ali Yousef

Michael Brauchle

Thiago Nogueira

Everton Basso

Dominko Andrin

Sergio Costa Da Silva

Carlos Alberto Magaton

Nirupam Purkayastha

Antonio Pedro De Oliveira Felho

Andre Graf

Rashod Smith

Ingo Greger

Ralf Bierbaum

Joerg Appel

Sebastian Haferkamp

Horst Geiss

Erdmann Mielcke

Ulrike Tepper

Nihal N Obeyesekere

Tobias Platen

Klaus Mikulecky

Kerstin Müller

Oliver Hubert

Sergey Burmistrov

Simone Hackländer

Alexander Utkin

Hanspeter Gethoeffer

Stefan Lorenz

Jochen Stock

The present disclosure relates to a gas hydrate inhibitor composition comprising from an amphiphile having a hydrophobic tail linked to a hydrophilic head group by a linking moiety, the amphiphile having the general formula (1)[R-L-N(R)(R)(R)]X  (1) from a cationic surfactant which is selected from di(C-Calkyl)dimethyl ammonium salts.

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary alkyl ammonium compounds

The invention relates to polymer compositions with improved manageability. The invention also relates to a polymer composition obtainable by radical polymerisation of A) 95-40 wt. % of a monomer mixture comprising Ai) 65-98 wt. % of at least alkyl (meth)acrylate having a linear C-Calkyl radical and Aii) 2-35 wt. % of at least one comonomer selected from (meth)acrylates and (meth)acrylamides, which supports an optionally substituted aromatic radical bonded via an alkylene, alkenylene, oxyalkylene or polyoxyalkylene group to the ester group of the (meth)acrylate or to the amide group of the (meth)acrylamide, in the presence of B) 5-60% by weight % of at least one ethylene copolymer. The invention further relates to a method for the preparation and use thereof as flow improvers for paraffin-containing hydrocarbon oils.

Polymer compositions and use thereof as pour point depressants in paraffin-containing hydrocarbon oils

The present invention relates to a low-temperature additive for fuel oils having a sulfur content of less than 50 ppm, comprising

Compositions and methods of dispergating paraffins in sulphur-low fuel oils

The present invention provides for the use of at least one oil soluble polymer comprising linear polymethylene sequences with an average of 10 to 40 consecutive methylene groups to improve the water resistance of an explosive composition comprising particulate ammonium nitrate and a fuel oil, said linear polymethylene sequences with in average 10 to 40 consecutive methylene groups may be either in the main chain or in the side chains of the oil soluble polymer.

Water resistance additive for particulate ammonium nitrate-fuel oil (ANFO) explosives

This invention provides a wax inhibitor composition comprising

Wax inhibitors with improved flowability

The invention provides dispersions comprising

Dispersions of polymeric oil additives

Disclosed is a gas hydrate inhibitor composition comprising an amphiphile by a linking moiety, the amphiphile having of the general formula (1)[R-L-N(R)(R)(R)]X  (1) wherein each of Rand Ris an alkyl group having from 1 to 5 carbon atoms; or wherein the nitrogen atom and the Rand Rgroups together form a heterocyclic group; Ris present or not as hydrogen or an alkyl group having from 1 to 8 carbon atoms L is a linking moiety comprising a hydrocarbyl group having at least 2 adjacent carbon atoms, at least one heteroatom selected from nitrogen and oxygen, Ris a hydrocarbyl group having from 6 to 22 carbon atoms; and X− is present as an anion when Ris present; and a cationic surfactant which is selected from quaternary benzyl ammonium salts and a method of using the gas hydrate inhibitor composition.

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary benzyl ammonium compounds

Use of complex polyester amines and polyester quaternary ammonium compounds as corrosion inhibitors for metal surfaces, and a method for protecting a metal surface from corrosion by contacting the metal surface with said corrosion inhibitor.

Use of complex polyesteramines and polyester polyquaternary ammonium compounds as corrosion inhibitors

This invention relates to a method for inhibiting the agglomeration of gas hydrates, comprising the injection of an anti-agglomerant comprising a N,N-dialkyl-ammoniumalkyl fatty acid amide represented by the formula (I) wherein Ris an alkyl or alkenyl group having from 7 to 21 carbon atoms, Rand Rare each independently an alkyl group containing 1 to 10 carbon atoms, or together form an optionally substituted ring having 5 to 10 ring atoms, wherein the ring may carry up to 3 substituents, Ris hydrogen or an alkyl group having 1 to 6 carbon atoms, Ris hydrogen or an optionally substituted hydrocarbyl group having 1 to 17 carbon atoms and A is an alkylene group having two or three carbon atoms, into a fluid comprising gas, water and oil under conditions prone to the formation of gas hydrates, wherein the N,N-dialkyl-ammoniumalkyl fatty acid amide represented by the formula (I) is produced by the condensation reaction of a fatty acid with an N,N-dialkylamino alkyl amine and subsequent neutralization with a carboxylic acid.

Method for inhibiting gas hydrate blockage in oil and gas pipelines

This invention relates to a method for inhibiting the agglomeration of gas hydrates, comprising the injection of an anti-agglomerant comprising a N,N-dialkyl-ammoniumalkyl fatty acid amide represented by the formula (I) wherein

This invention relates a wax inhibitor for hydrocarbon oils comprising an esterified copolymer having repeating structural units derived from an esterified ethylenically unsaturated dicarboxylic acid and &#x3b1;-olefins having at least 18 carbon atoms, whereof at least 3 mol-% of the &#x3b1;-olefins have 30 or more carbon atoms, and wherein the ethylenically unsaturated dicarboxylic acid has been esterified with a mixture of alcohols comprising

Polymeric pour point depressants for waxy crude oils

This invention provides a composition comprising

Synergized acetals composition and method for scavenging sulfides and mercaptans

This invention provides a concentrated demulsifier composition comprising

Demulsifiers and a method of using demulsifiers for breaking emulsions of water and crude oil

Synergized hemiacetals composition and method for scavenging sulfides and mercaptans

Growing community of inventors

Harxheim, Germany

Matthias Krull