Taminco Bvba

Eastman Chemical Company

Taminco

Taminco N.v.

Taminco Bv

Kristof Moonen

Kim Dumoleijn

Daan Scheldeman

Dieter Ulrichts

Bart Vandeputte

Neil Warren Boaz

Matthew Allen Boone

Jerome Leonard Stavinoha, Jr

Stephanie Kay Clendennen

Damon Ray Billodeaux

Zhufang Liu

Peter Roose

Vasudev R Bhonde

Kristof Weyne

Stijn Simonne Paul Van De Vyver

Michael James Schmidt

Pierre Jacobs

Bert Sels

Robin Jacques Matton

Klaas Victor

Angelo Lauwaerts

Laura Prati

Maria Christina Jacoba Tielen

Mondher Srasra

Kurt Buyse

Cai Xing Simon Han

Alexis Henricot

Frederik Van Waes

Karen Mollet

Jim Van Durme

Alberto Villa

Bert Frans Sels

Michiel Jules Y Pelckmans

Dieter Koenraad Roel Ulrichts

Angelo Hermes Johannes Lauwaerts

Luc Joseph Jan Pinoy

Stijn Van De Vyver

Robin Matton

Stefan Van Der Burgh

Alexis J Henricot

Michael David Gernon

The application relates to a process for drying a composition comprising an alkali metal salt of a compound of general formula (I) RRN&#x2014;CHR&#x2014;COOM or formula (II) RRN&#x2014;CHRCHR&#x2014;COOM, in particular N,N-dimethyl glycinate salt, and the use thereof. In the process, the composition, in particular the N,N-di methyl glycinate salt, is dried by feeding the composition into a fluidized bed dryer and subjecting the composition to a heat treatment by contacting the composition in the fluidized bed dryer with a drying gas stream, and during the heat treatment a solution or dispersion of the composition is sprayed onto at least a portion of the composition present in the fluidized bed dryer, or alternatively or in addition the composition, in particular N,N-dimethyl glycinate salt, is fed into a fluidized bed dryer and subjected to heat treatment in the fluidized bed dryer by contacting the composition with a drying gas stream, and the temperature of the composition in the fluidized bed during the heat treatment does not exceed 50&#xb0; C.

Process for drying N,N-dimethyl glycinate salte

The invention is a herbicidal composition containing an alkanolamine salt of an dicamba capable of remaining as a single phase liquid over a period of at least 1 week and containing low amounts of water and high loadings of the salt. Such herbicidal compositions are capable of remaining liquid in the absence of high amounts of water, thereby enhancing their capacity to remain liquid over an extended period of time when exposed to environmental conditions to improve their effectiveness to transport the active salt through a leafy substrate and can reduce transportation costs by increasing the salt loading without compromising the stability of the composition.

Single phase liquids of alkanolamine salts of dicamba

The invention provides branched trialkylamine oxides with improved properties. The trialkylamine oxides of the invention produced from branched trialkylamines, in one embodiment, can be made using certain branched C10-12 enals and aldehydes. The invention also provides an trialkylamine oxide having the formula: wherein R5, R6 and R7 are independently at least one of C3H7, C2H5, CH3, or H, or mixtures thereof; and wherein R5 and R6 are not H at the same time. In one embodiment, the trialkylamine oxides of the invention can be useful in making various products, for example, as surfactants.

Branched trialkyl amine oxides

A process for the preparation of N-(dialkylaminoalkyl)-carbamic acid esters, in particular (propyl N-[3-(dimethylamino)propyl] carbamate) comprising an oxidative carbonylation reaction of a compound of general structure (II) wherein each of Rand R, equal to or different from each other, are independently selected from an alkyl group having 1 to 10 carbon atoms, which is optionally substituted by at least one halogen atom, an aryl group or an aralkyl group; Ris selected from an alkyl group having 1 to 36 carbon atoms, which is optionally substituted by at least one halogen atom, an aryl group or an aralkyl group; each of R', R&#x2033; and R, equal to or different from each other, are independently selected from H, an alkyl group having 1 to 10 carbon atoms, which is optionally substituted by at least one halogen atom, an aryl group or an aralkyl group; and n is an integer in the range from 1 to 8, with a hydroxyl compound of general formula (III), R&#x2014;OH (III) and in the presence of a catalyst system.

Process for the preparation of carbamates

Processes and systems for producing N-vinyl carboxylic acid amides are provided herein. According to some aspects of the present invention, a process for producing an N-vinyl carboxylic acid amide is described that eliminates interim solids handling steps during formation of the intermediate compounds, thereby increasing efficiency and reducing cost. The processes and system described herein may be used for the synthesis of N-vinylformamide and its intermediates, including 1-hydroxyethylformamide and 1-alkoxyethylformamide, or for the synthesis of N-methyl,N-vinylformamide and its intermediates, including N-methyl,1-hydroxyethylformamide and N-methyl,1alkoxyethylformamide.

Synthesis of N-vinyl carboxylic acid amides

The surfactants which can be produced from the trialkylamine intermediates include the quaternary ammonium compounds of formula: 

Branched trialkyl quaternary ammonium compounds

Disclosed is a process for performing a reductive amination of a first functional group in an organic feed substrate, which feed substrate comprises at least one further functional group containing a halogen atom, in the presence of hydrogen, a nitrogen-containing compound, and a catalyst, wherein the presence of the nitrogen-containing compound, expressed in a molar ratio relative to the first functional group in the organic feed substrate, at least during the reaction as long as the conversion of the organic feed substrate has not yet reached 80%, is maintained below a level of 1.3. Further disclosed is a composition of the invention comprising at least 98.0% wt of 2-chloro-benzyl-dimethylamine, at most 0.60% wt of the meso-o-Cl-BDMA dimer and at least 1 ppm wt of the (+/&#x2212;)-o-Cl-BDMA dimer and any use therefor.

Process for the reductive amination of halogen-containing substrates

Disclosed is a process for performing a chemical reaction selected from reductive amination and hydrogenation of a first functional group in an organic feed substrate, which feed substrate comprises at least one further functional group containing a halogen atom, wherein the halogen atom is selected from the list consisting of chlorine, bromine, iodine, and combinations thereof, in the presence of hydrogen and a heterogeneous catalyst comprising at least one metal from the list of Pd, Rh, and Ru, together with at least a second metal from the list consisting of Ag, Ni, Co, Sn, Cu and Au. The process is preferably applied for the reductive amination of 2-chloro-benzaldehyde to form 2-chloro-benzyldimethylamine, as an intermediate in the production of agrochemically active compounds and microbiocides of the methoximinophenylglyoxylic ester series. Further disclosed is a composition rich in 2-chloro-benzyldimethylamine, further comprising an amount of 2-chloro-benzyl alcohol and being low in chlorotoluene isomers.

Process for the reductive amination and selective hydrogenation of substrates containing a selected halogen

Disclosed is a process for performing a reductive amination of a first functional group in an organic feed substrate, which feed substrate comprises at least one further functional group containing a halogen atom, wherein the halogen atom is selected from the list consisting of chlorine, bromine, iodine, and combinations thereof, in the presence of hydrogen and a heterogeneous catalyst comprising at least one metal from the list of Pd, Pt, Rh, Ir, and Ru, and in absence of any catalytic amount of any second metal from the list consisting of Ag, Ni, Co, Sn, Bi, Cu, Au, and combinations thereof. The process is preferably applied for the reductive amination of 2-chloro-benzaldehyde to form 2-chloro-benzyldimethylamine, as an intermediate in the production of active agrochemical compounds and microbicides of the methoximinophenylglyoxylic ester series.

The invention relates to agrochemical compositions comprising new biodegradable bisaminopropylamides of formula (I) or of formula (II) and to their uses in detergent compositions. In the agrochemical compositions the bisaminopropylamides act as adjuvant for the agrochemically active compounds such as pesticides, growth regulators or fertilizers.

Agricultural and detergent compositions containing a tertiary amide as adjuvant or as surfactant

Disclosed is a process for deacidising a non-aqueous feed comprising one of HS, CO, COS, CS, disulphides and/or mercaptans, comprising

Acid gas removal process by absorbent solution comprising amine compounds

Disclosed is a process for the production of choline hydroxide includes reacting at a temperature above 30.0&#xb0; C. ethylene oxide, trimethylamine, and water in the presence of an aqueous medium in such amounts as to form a diluted choline hydroxide solution having a choline hydroxide concentration of less than 40 wt % and removing at least a portion of the aqueous medium from the diluted choline hydroxide solution to form a concentrated aqueous choline hydroxide solution having a choline hydroxide concentration which is at least 1.05 times the choline hydroxide concentration of the diluted choline hydroxide solution. The process allows for large scale, continuous production of concentrated aqueous choline hydroxide solutions of good quality under economically advantaged consumption factors for ethylene oxide.

Process for choline hydroxide

A continuous process for the production of choline hydroxide includes reacting ethylene oxide, trimethylamine, and water in a reaction zone to form a reaction mixture and extracting heat from the reaction mixture. Subsequently, phase separation of the reaction mixture is induced to obtain a choline hydroxide phase and an organic liquid phase comprising trimethylamine. A choline hydroxide solution (e.g., at a concentration of about 40% to 50% by weight, based on total weight of the choline hydroxide solution) is obtained from the choline hydroxide phase.

Process for the production of choline hydroxide

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Hamme, Belgium

Kristof Moonen