Self-cleaning coating compositions and cooking apparatus coated

Self-complexing galactomannan gums

Self-dispersible antifoam compositions

Self-dispersing antimony oxide sols

Self-dispersing tin oxide sols

Self-emulsifiable antifoams

Semipermeable microcapsules containing a silica gel

Semipermeable microcapsules containing heterogeneous catalysts a

Sensitized aromatic iodonium or aromatic sulfonium salt photoini

Separately supported polymetallic reforming catalyst

Separating flue gas from regenerated cracking catalyst

Separation of lipophilic components from solutions by adsorption

Separation of molecules

Sequenced surfactant oligomers, process for preparing the same a

Sequential hydrogenation-oxidation-hydrogenation of rhodium and

Sewer waste water treating agent produced from waste cracking ca

Shape selective metallic catalysis

Shaped article and processes for its preparation

Shaped catalyst and process for its production

Shaped catalyst particles