Safe, dry, free-flowing solid peroxide/unsubstituted or alkyl su

Sb-containing catalysts by Sb-oxide impregnation

Secondary stabilizer

Selective adsorbent for use in affinity chromatography

Selective automotive exhaust catalysts and a process for their p

Selective hydrogenation catalyst

Selective oxidation catalyst

Selectively sulfided acidic multimetallic catalytic composite

Selectively sulfided acidic multimetallic catalytic composite

Selenium or tellurium treated silica

Self supported skeletal metal catalysts and process for producin

Self-cleaning catalytic coating

Self-cleaning coating compositions and cooking apparatus coated

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 molecules

Sequential hydrogenation-oxidation-hydrogenation of rhodium and