91496 ⎘
Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds; Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by azeotropic distillation
Method for continuous synthesis of acylnaphthalene with acylation liquid
#2Process for preparing methacrolein from formaldehyde and propionaldehyde and preparation plant for the purpose
#3Thermally integrated distillation systems and processes using the same
#4Method for purifying phenol
#5Distillation device
#6DISTILLATION DEVICE
#7Method of recovering 1,3-butadiene and methylethylketone from dehydration products of 2,3-butanediol
#8PROCESS FOR THE PURIFICATION OF ACETONE FROM THE KETONIZATION OF ACETIC ACID
#9Method for producing methacrolein and the conditioning/draining thereof for direct oxidative esterification
#10Method for concentrating aqueous 3-hydroxy-2,2-dimethylpropanal solution
#11Recovery of acetophenone during the production of phenol
#12Polyether ketone, its monomer and its phenolate
#13Production of detergent range alcohols
#14Process for reducing the aldehyde concentration in a mixture comprising cyclohexanone and one or more aldehydes
#15Gallic acid derivative and process of preparing the same