Platinum-rhodium catalyst for automotive emission control
Poison-resistant hydrodesulfurization catalyst
Pollution control catalyst for internal combustion engine exhaus
Poly(2,2,6-tetramethyl piperidyl amino)-1,3,5-triazines as stabi
Polyarylamide, their production and their use as absorbers for u
Polybenzimidazole fiber supported catalyst
Polycarboxylic acids as extrusion aids for silica-aluminas
Polychromophoric ultraviolet stabilizers and their use in organi
Polychromophoric ultraviolet stabilizers and their use in organi
Polyether polyols stabilized with tocopherol
Polyethoxylated ascorbic acid derivatives as a novel...
Polyethyleneamines as sulfite antioxidants
Polyfunctional catalysts
Polyhydric phenol coester stabilizers
Polymer adsorbents and method for manufacture thereof
Polymer stabilizer and polymer composition stabililzed therewith
Polymer-bound cyclopentadiene metal carbonyl compounds and their
Polymer-supported ethylene polymerization catalyst
Polymerization catalyst
Polymerization catalyst