New R.sub.f -glycols containing two perfluoroalkylthio groups an

New sulphamoylbenzoic acid amides

New terpene aryl ethers

New vinyl monomers capable of forming side-chain liquid crystall

New water-insoluble azo dyes

New water-soluble sulfonated monomers

Nickel and cobalt solvent extraction with mercaptides

Nickel bis-diorgano-orthophosphates their preparation and use

Nickel compounds

Nickel stabilizers for synthetic polymers

Nickel stabilizers for synthetic polymers

Nickel ylides

Nickel-based catalyst, its preparation and its application

Nickel-phosphorus oxidative dehydrogenation catalyst

Nickel/alumina catalyst, its preparation and use

Nickel/alumina/silicate catalyst, its preparation and use

Nickelboride-polymer catalyst used in hydrogenation of fatty com

Nicotinamide production

Nicotinamide-adenine-dinucleotide chemically coupled to water-in

Nicotinic derivatives of estriol