Novel amine-containing copolymers and their use
Novel azeotrope-type solvent mixture of methanol and 1,4-dihydro
Novel azeotropic or azeotrope-like mixture of 2,2,2-trifluoroeth
Novel chemical compounds and their use as low foam surfactants a
Novel enzyme particles and their preparation
Novel polyglycol ethers and use thereof
Novel polymer coated bleaching composition
Novel precipitated siliceous products and methods for their use
Novel solvent drying agent