Opaque film and method for its preparation
Open mesh, random fiber, ceramic structure, monolithic catalyst
Open-cell foam and method of making
Oriented polyolefin film with amorphous polymer, a process for i
Oriented thermoplastic and particulate matter composite material
Orthocasting system
Oxyethylated aromatic amines and their use as chain extenders in
Oxygenated hydrocarbon compatibilizing agent for carbon dioxide-