Cracking catalysts containing silica-alumina gels

Cracking catalysts passivated by barium

Cracking catalysts passivated by tungsten

Cracking process and catalyst for same

Crop oil concentrates

Cross-linked hydroxypropylcellulose microcapsules and process fo

Crude oil desalting process

Crystalline alumino silicate-silica-alumina gel catalysts and pr

Crystalline alumino silicate-silica-alumina gel hydrocarbon conv

Crystalline chromosilicate catalytic compositions

Crystalline metallophosphate compositions

Crystalline resin compositions

Crystalline silica and use in alkylation of aromatics

Crystalline silicates and process of preparation

Crystalline zeolite catalysts of chemical reactions

Crystalline zeolite ZSM-25

Crystalline zeolite ZSM-34 and method of preparing the same

Crystallized silica-alumina cogel and catalyst employing the sam

Crystallized silica-alumina cogel and catalyst employing the sam

Crystallized silica-alumina cogel and catalyst employing the sam