Acetoacetamide diazo dyestuffs

Acetone-formaldehyde-resorcinol resin compositions and adhesives

Acetonitrile process with improved catalysts

Acetonitrile solvate of an .alpha.-aminoacyl chloride hydrochlor

Acetoxy azetidin-2-one antibiotics via thiazolidine ring cleavag

Acetoxyalkyl cyanoacetate intermediates in the manufacture of co

Acetoxylation process

Acetylation of crude reaction products containing polymeric colo

Acetylene derivatives

Acetylene derivatives

Acetylene derivatives of amino acids

Acetylene derivatives of amino acids

Acetylene hydrogenation in liquid phase with a liquid hydrocarbo

Acetylene-substituted aromatic benzils and acetylene-terminated

Acetylenes removal from olefin streams for alkylation by dimethy

Acetylmethyl ester of hetacyllin and/or salts of this ester

Acicular aluminium salts of carboxylic acids and processes for t

Acid and ester production

Acid anhydride to react with impurities in the production of per

Acid azo dyes containing heterocyclic couplers