Xanthene compounds

Xanthene derivatives and process for the preparation thereof

Xanthenone-yl esters of phosphoric and phosphonic acids

Xanthenyl semicarbazides

Xanthogen disulphides with functional groups

Xanthogen disulphides with functional groups

Xeronine, a new alkaloid, useful in medical, food and industrial

Xylene isomerization process

Xylene-diamines as antiviral agents

Xylene-formaldehyde resin compositions and process

Xylenes separation process

Yarn sizes, sizing treatments and resulting sized yarns

Yellow 2:1 azo-azo or azo-azomethine chrome complexed dye develo

Yellow azo pigment and process of preparation from dichloroanili

Yellow azomethine dye developers

Yellow azopyrazoline dye releasing redox compounds for photograp

Yellow methine dyes for hydrophobic textile material

Yellow pyrazolone ester dyes for heat transfer printing

Yellow to blue dyestuffs of the benzo-benzimidazo(1,2-a)-quinoli

Yellow to orange disazo cationic dyes containing two heterocycli