DD93432A - - Google Patents

Info

Publication number
DD93432A
DD93432A DD93432DA DD93432A DD 93432 A DD93432 A DD 93432A DD 93432D A DD93432D A DD 93432DA DD 93432 A DD93432 A DD 93432A
Authority
DD
German Democratic Republic
Application number
Publication of DD93432A publication Critical patent/DD93432A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/03Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
DD93432D DD93432A (en)

Publications (1)

Publication Number Publication Date
DD93432A true DD93432A (en)

Family

ID=276047

Family Applications (1)

Application Number Title Priority Date Filing Date
DD93432D DD93432A (en)

Country Status (1)

Country Link
DD (1) DD93432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119043A1 (en) * 1991-02-07 1992-08-13 Korea Inst Sci & Tech METHOD FOR PRODUCING POLYESTERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119043A1 (en) * 1991-02-07 1992-08-13 Korea Inst Sci & Tech METHOD FOR PRODUCING POLYESTERS

Similar Documents

Publication Publication Date Title
AR002370A1 (en) Method and apparatus for the preparation of purified terephthalic acid
AR004392A1 (en) PROCESS TO OLIGOMERIZE OLEFINS IN THE PRESENCE OF A CATALYST SYSTEM OF OLIGOMERIZATION OF OLEFINS.
AR004953A1 (en) PROCEDURE FOR THE PREPARATION OF PARXYLENE FROM A TOLUENE FEED
AR001930A1 (en) Method for manufacturing products containing formic acid disals, the products obtained with said method and concentrated solutions of said disals
AR000586A1 (en) Procedure for producing very high purity xylene from fillers containing mixtures of aromatic hydrocarbons
AR000764A1 (en) PROCESS FOR THE SELECTIVE HYDROGENATION OF AN ALQUINE AND CATALYST COMPOSITION TO CARRY OUT SUCH PROCESS.
AR002407A1 (en) A METHOD TO RECOVER XANTOFILAS OF GLUTEN OF CORN.
AR000755A1 (en) PROCEDURE FOR THE PRODUCTION OF PARXYLENE, WHICH INCLUDES A HIGH TEMPERATURE CRYSTALLIZATION OF AT LEAST ONE STAGE AND A PARTIAL MELTING OF CRYSTALS.
AR000332A1 (en) Method of hemihydrogenation of corresponding dinitriles in corresponding aminonitrile, that is, preferential hydrogenation of a single nitrile function of a dinitrile with the help of hydrogen and in the presence of a catalyst
AP2006003523A0 (en) Preparation of metal salts of medium-chain fatty acids.
AR004460A1 (en) PROCEDURE FOR THE MANUFACTURE OF ACROLEIN FROM PROPYLENE BY REDOX REACTION AND THE USE OF A SOLID COMPOSITION OF MIXED OXIDES AS A REDOX REACTION
AR001531A1 (en) Procedure for obtaining separate streams of methanol and ethanol n-propanol isobutanol which can be used in the synthesis of products with a high number of octanes from mixtures containing these alcohols with water and other compounds with a low boiling point and a high point of boiling. boiling
AP956A (en) Novel process for preparing ketimine.
AR001504A1 (en) Procedure to prepare carboxylic acid by means of the oxidation of a hydrocarbon, an alcohol or a ketone, in liquid phase, by means of molecular oxygen and in the presence of a heterogeneous catalyst.
AR003141A1 (en) PROCEDURE FOR THE SYNTHESIS OF UREA COMPRISING TWO SEPARATE ZONES OF REACTION AND METHOD TO INCREASE THE CONVERSION OF AMMONIA AND CARBON DIOXIDE IN PRE-EXISTING PROCESSES FOR THE PRODUCTION OF UREA.
AR002174A1 (en) PROCESS FOR THE PREPARATION OF 3- (METHYLTI) PROPANAL AND 2-HYDROXY-4-METHYL) BUTANONITRILE
AP2277A (en) Process for production of 1,2,2,2-tertafluoro ethyl difluoro methyl ether.
AR000585A1 (en) Procedure for the separation of paraxylene from an aromatic filler containing xylene isomers by means of adsorption, crystallization and isomerization steps and comprising a step of treatment with aluminosilicates
AR003877A1 (en) PROCESS FOR DECOMPOSITION OF CYCLLOALKYL HYDROPEROXIDE.
AR001648A1 (en) Procedure for hydroxycarbonylation of butadiene
AR001690A1 (en) Procedure for the preparation of 1,1-difluoroethane
AP2009005058A0 (en) Pesticidal diazene oxide carboxylates
AP2004003025A0 (en) New anhydrous crystalline forms of gabapentin
AR000556A1 (en) PROCESS TO PREPARE 2,6-DIFLUOROBENZONITRILE FROM 2,6-DICHLOROBENZONITRILE IN THE ABSENCE OF SOLVENTS.
AR003038A1 (en) A METHOD TO IMPROVE THE RECOVERY OF ETHANOL CONTAINED IN A PRODUCT STREAM FROM THE ETERIFICATION REACTION ZONE.