93024 ⎘
Preparation of carboxylic acid nitriles; Separation; Purification; Stabilisation; Use of additives Separation; Purification
ACETONITRILE COMPOSITIONS AND METHODS OF MAKING THE SAME
#2METHOD FOR THE PURIFICATION OF ETHYLENE CYANOHYDRIN
#3METHOD FOR REFINING ORGANIC MATERIAL
#4PROCESSES OF MAKING 3-FLUORO-5-(((1S,2AR)-1,3,3,4,4 PENTAFLUORO-2A-HYDROXY-2,2A,3,4-TETRAHYDRO-1H-CYCLOPENTA[CD]INDEN-7-YL)OXY)BENZONITRILE AND POLYMORPHS THEREOF
#5PYRETHROID COMPOUND CONTAINING DOUBLE BONDS AND CYANO GROUPS, SYNTHESIS METHOD THEREFOR, AND APPLICATION THEREOF
#6ACETONITRILE RECOVERY PROCESS
#7IMPROVED PROCESS OPTIMIZATION IN PRODUCTION OF AN INSECTICIDAL SUBSTANCE IN INDUSTRIAL SCALE
#8MEROCYANINE CRYSTALLIZATION PROCESS
#9PROCESS FOR RECOVERING AN ACETONITRILE
#10Method for Purifying of Waste Water
#11METHOD OF PREPARING PHTHALONITRILE-BASED COMPOUND
#12PROCESS FOR PURIFYING AMINOCAPRONITRILE
#13MANUFACTURE OF NITRILE COMPOUNDS
#14PROCESS FOR PRODUCING HEXAMETHYLENEDIAMINE FROM CAPROLACTAM
#15METHOD FOR PURIFYING KEY INTERMEDIATES OF CITALOPRAM
#16Method for Concentrating Raw Material Solution, and System for Concentrating Raw Material Solution
#17A METHOD FOR THE PURIFICATION OF ETHYLENE CYANOHYDRIN
#18TRICYANOHEXANE PURIFICATION METHODS
#19METHOD FOR THE HYDROSILYLATION OF AN OLEFINIC NITRILE AND A HYDRIDOSILANE
#20CIS-PARA-SUBSTITUTED CYCLOHEXYLAMINONITRILE SALT, PREPARATION METHOD THEREFOR AND USE THEREOF, AND METHOD FOR PREPARING PESTICIDE USING SAME
#21ACETONITRILE PURIFICATION PROCESS FOR ULTRAHIGH PERFORMANCE LIQUID CHROMATOGRAPHY-MASS SPECTROMETER
#22PREPARATION METHOD OF ACRYLONITRILE DIMER
#23ACETONITRILE SEPARATION PROCESS
#24PROCESS FOR THE PRODUCTION OF ANTITUMOUR PHARMACEUTICAL COMPOSITIONS USING PUSH-PULL BUTADIENES, COMPOUNDS AND USES THEREOF
#25PROCESSES OF MAKING 3-FLUORO-5-(((1S,2aR)-1,3,3,4,4-PENTAFLUORO-2a-HYDROXY-2,2a,3,4-TETRAHYDRO-1H-CYCLOPENTA[CD]INDEN-7-YL)OXY)-BENZONITRILE AND POLYMORPHS THEREOF
#26METHOD FOR PRODUCING PURIFIED PHTHALONITRILE AND METHOD FOR PURIFYING PHTHALONITRILE
#27METHOD FOR PREPARING PHTHALONITRILE-BASED COMPOUND
#28Acetonitrile purification process for ultrahigh performance liquid chromatography-mass spectrometer
#29Method for preparing acrylonitrile dimer
#30IMPURITY FORMATION REDUCTION DURING PRODUCT REFINING
#31RECOVERY METHOD AND RECOVERY APPARATUS OF NITRILE-BASED MONOMER
#32METHOD OF PRODUCING ACRYLONITRILE DIMER
#33Method of preparing acrylonitrile dimer
#34ACETONITRILE SEPARATION PROCESS
#35METHOD FOR PREPARING ACRYLONITRILE DIMER
#36Preparation method of 1-(4-aminophenyl)cyclopentanecarbonitrile
#37Acetonitrile separation process
#38Process for recovering acetonitrile
#39PROCESS FOR PREPARING CYANOACETATES
#40SYNTHETIC METHOD FOR THE PREPARATION OF AN ALKOXYMETHYLENE-BENZOYLACETONITRILE
#41PROCESS FOR PREPARING CYANOACETATES
#42Process for preparing cyanoacetates
#43Merocyanine crystallization process
#44Method for preparing C-H acidic (meth)acrylates
#45PROCESS FOR SEPARATING TRICYANOHEXANE
#46Tricyanohexane purification methods
#47PROCESS FOR RECOVERING ADIPONITRILE
#48Method and apparatus for recycling heptafluoroisobutyronitrile
#49Method for purifying nitrile solvent
#50Tricyanohexane purification methods
#51PREPARATION OF 2-CYCLOHEXYLIDEN-2-PHENYL ACETONITRILE AND ODORIFEROUS STRUCTURAL ANALOGS THEREOF
#52Method of High-Pressure Purification of [F-18]FEONM
#53Process for recovering acetonitrile from acrylonitrile waste streams
#54Process for preparing (cyclopentyl[d]pyrimidin-4-yl)piperazine compounds
#55Porous chiral materials and uses thereof
#56Process for the preparation of fluoroalkylnitriles and the corresponding fluoroalkyltetrazoles
#57Methods for multi-dose synthesis of [F-18]FDDNP for clinical settings
#58Quench column aftercooler
#59Method for preparing 2-(cyclohexenylidene) malonic acid derivatives and uses thereof
#60Method for resolution of citalopram intermediate 5-cyano diol
#61Process for reducing CPI in a dinitrile stream
#62Method and system for transporting inventory items
#63Purifying method, production method, and distillation apparatus for acrylonitrile
#64Method for separating materials by means of an extractive distillation process
#65Method for improved reactive monomer production with membrane filtration
#66Method and system for transporting inventory items
#67Method for preparing acrolein cyanohydrins
#68Inhibiting CPI formation from adiponitrile
#69High purity HCN from acrylonitrile co-production
#70Crystal forms of verapamil hydrochloride
#71Methods for multi-dose synthesis of [F-18]FDDNP for clinical settings
#72Purification method of aldehyde compound
#73Purification method of aldehyde compound
#74POLYMORPHS OF CDDO ETHYL ESTER AND USES THEREOF
#75Crystals of alanine N-acetic acid precursors, process to prepare them and their use
#76Crystal forms of verapamil hydrochloride
#77Process for preparing (cyclopentyl[d]pyrimidin-4-yl)piperazine compounds
#78Method for resolution of citalopram intermediate 5-cyano diol
#79Method and apparatus for producing dicyanobenzene
#80Enhanced extraction of impurities from mixture comprising nitriles
#81Fine purification of isophoronenitrile by melt crystallization
#82Integrated process for nitrile manufacture with enhanced liquid-liquid extraction
#83Polyol-induced extraction of water from organic liquids
#84Method for purifying adipodinitrile (ADN)
#85Process for removing cations from an isophoronenitrile product mixture
#86ACRYLONITRILE MANUFACTURE
#87Separating a solvent from a nickel catalyst by distillation
#88METHOD FOR THE CONTROLLED HYDROFORMYLATION AND ISOMERIZATION OF A NITRILE/ESTER/OMEGA UNSATURATED FATTY ACID
#89Process for producing pentenenitriles
#90SELECTIVE EXTRACTION OF AN OMEGA-FUNCTIONALIZED ACID AFTER OXIDATIVE CLEAVAGE OF AN UNSATURATED FATTY ACID AND DERIVATIVES
#91Purification method of aldehyde compound
#92Methods and systems for processing an acetonitrile waste stream
#93Preparation method for optically active bicyclic gamma-amino acid compound
#94Process for the manufacture of methyl limonitrile
#95()-6-(dimethylamino)-4,4-diphenylheptan-3-one
#96Polymorphs of CDDO ethyl ester and uses thereof
#97Polyol-induced extraction of water from organic liquids
#982-cyanoacrylate-purifying method
#99Purification of 1,1-disubstituted ethylene
#100Process for preparing bicalutamide
#101Method for producing trans-1,4-bis(aminomethyl) cyclohexane
#102Chemoselective enrichment for compound isolation
#103METHOD FOR PRODUCING CYANOALKENYLCYCLOPROPANECARBOXYLIC ACID SALT
#104METHOD FOR ISOLATING METHYLGLYCINENITRILE-N,N-DIACETONITRILE
#105RECOVERY OF ACETONITRILE FROM A WASTE STREAM
#106Method for producing high purity terminal olefin compound
#107Chiral selectors and stationary phases for separating enantiomer mixtures
#108Process for isomerizing CIS-2-pentenenitrile to 3-pentenenitriles
#109Process for preparation of valsartan intermediate
#110PROCESS FOR THE SEPARATION OF ENANTIOMERICALLY PURE COMPOUNDS
#111Method for the separation of pentenenitrile isomers
#112High-yield production of organic nitriles
#113Method for the separation of intermediates which may be used for the preparation of escitalopram
#114System and method for transporting inventory items
#115Process for preparing and method of purifying alkali metal and alkaline earth metal tricyanomethanides
#116Method for recovering (meth)acrylonitrile
#117PROCESS FOR PREPARING ENTACAPONE SUBSTANTIALLY FREE OF Z-ISOMER, SYNTHESIS INTERMEDIATES THEREOF AND A NEW CRYSTALLINE FORM
#118Process for manufacturing unsaturated mononitriles to improve on-stream time and reduce fouling
#119METHOD FOR THE SEPARATION OF NICKEL(0) COMPLEXES AND PHOSPHOROUS-CONTAINING LIGANDS FROM NITRILE MIXTURES
#120Chiral selectors and stationary phases for separating enantiomer mixtures
#121Process to C-manufacture acrylonitrile and hydrogen cyanide
#122Purification process for anastrozole intermediate
#123SEPARATION AND EXTRACTION SYSTEM
#124Method for manufacture of escitalopram
#125Process for manufacturing entacapone
#126Process For the Preparation of Highly Pure (E) N,N-Diethyl-2-Cyano-3-(3,4-Dihydroxy-5-Nitro Phenyl) Acrylamide (Entacapone)
#127Process for improving adiponitrile quality
#128Process for the resolution of racemic verapamil
#129Separation of Nickel(0) Complexes and Phosphorus-Containing Ligands from Nitrile Mixtures
#130Process for the preparation and isolation of the individual stereoisomers of 1-amino, 3-substituted phenylcyclopentane-carboxylates
#131Method for hydrocyanation
#132Method for producing 3-pentenenitrile
#133Method for isolating methyl glycine nitrile-N,N-diacetonitriles from an aqueous crude mixture
#134Acetonitrile Recycling Process
#135System and method for transporting inventory items
#136Method for producing amino- or hydroxybenzonitriles
#137Process for the preparation of dinitriles
#138Method for the separation of intermediates which may be used for the preparation of escitalopram
#139Process for the hydrocyanation of unsaturated compounds
#140Process for removal of acrolein from acrylonitrile product streams
#141Method for the separation of intermediates which may be used for the preparation of escitalopram
#142Method for the separation of pentenenitrile isomers
#143Method for isolating a homogeneous catalyst containing rhodium
#144Purification process for Anastrozole intermediate
#145Method for producing purified 2-cyanoacrylate
#146Method for hydrocyanating an olefinically unsaturated compound
#147Method of producing and separating dinitrile compounds
#148Process for producing an aralkyl compound, a dehalogenation method of an aralkyl halide compound and a method for recovering an aralkyl compound
#149Process for saparating a hydroxybenzonitrile-type compound
#150Process for preparing (S)- alpha-cyano-3-phenoxybenzyl-(S)-2-(4-chlorophenyl)-isovalerate
#151Production process of gamma-cyhalothrin
#152Process for recovery and recycle of ammonia from a vapor stream
#153Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine
#154Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine
#155Purification decolorization treatment for fatty nitriles
#156Process for the preparation of racemic citalopram diol and/or - or -citalopram diols and the use of such diols for the preparation of racemic citalopram, -citalopram and/or -citalopram
#157Method for reducing the content of an unsaturated amine in a mixture containing an amino nitrile, a diamine, a dinitrile or mixtures thereof
#158Process for the purification of olefinically unsaturated nitriles
#159Continuous processes and apparatus for forming cyanoacetate and cyanoacrylate
#160Continuous process for the cyanation of hydrogenated β-ketoesters
#161Method for the measurement of the pressure in a gas phase from rectification and/or absorption columns comprising (meth)acrylic acid the esters and/or nitriles thereof
#162Resolution of 3-amino alkylnitriles
#163Deodorization of cationic acetonitrile derivatives
#164Method of fabricating [F-18]FEONM precursor