Alkyl Resins, Phthalic Anhydride

Paint and varnish manufacturing Resin manufacturing closed reaction vessel Varnish cooldng-open or closed vessels Solvent thinning Acrolein, other aldehydes and fatty acids (odors), phthalic anhydride (sublimed) Ketones, fatty acids, formic acids, acetic acid, glycerine, acrolein, other aldehydes, phenols and terpenes from tall oils, hydrogen sulfide, alkyl sulfide, butyl mercaptan, and thiofen (odors) Olefins, branched-chain aromatics and ketones (odors), solvents Exhaust systems with scrubbers and fume burners Exhaust system with scrubbers and fume burners close-fitting hoods required for open kettles Exhaust system with fume burners... [Pg.2177]

Phthalic anhydride in alkyl resins was first saponified, precipitated as potassium phthalate, the alcoholate was dissolved in sulphuric acid and the curve was recorded in the presence of tetramethylammonium bromide. < > However, the application of the two-phase saponification, mentioned in the previous paragraph, seems to be more convenient. [Pg.212]

Methylene dianiline Diaminodiphenyl sulfone BF3-monoethylamine Nadic methyl anhydride Phthalic anhydride Pyromellitic dianhydride Chlorendic anhydride Trimellitic anhydride Dodecenylsuccinic anhydride Hexahydrophthalic anhydride Alkyl titanates and N bases Aniline-formalde resins and a dicarboxylic acid... [Pg.113]