Quaternary ammonium salts used as phase transfer catalyst
Quaternary ammonium silicon compounds as lubricants
Quaternary ammonium starch ether flocculating agents
Quaternary ammonium starch ethers containing anionic...
Quaternary ammonium substituted hydroxy s-triazines
Quaternary ammonium sulfamates
Quaternary ammonium-based compositions from canola and...
Quaternary ammonium-functional silicon compounds
Quaternary ammonium-functional silicon compounds
Quaternary anthraquinone dyestuffs
Quaternary basic amides, method of preparing them and...
Quaternary bis-ammonium salt precursors and their uses as...
Quaternary chelidonine and alkaloid derivatives, process for...
Quaternary compounds and oral compositions containing said...
Quaternary compounds for delayed action/enhanced curing...
Quaternary cytofectins
Quaternary dibenzoylmethane derivatives, their application...
Quaternary eutectic salt mixture containing lif
Quaternary fatty acid triethanolamine ester salts and their...
Quaternary hydroxyalkyl ammonium alkoxides and phenoxides