CHEMICALS AND CHEMICAL COMPOSITIONS-NAMELY, [ ACIDS, ALCOHOL, ALDEHYDES, ALDOLS, KETOLS, AMINES, CATALYSTS, ESTERS AND POLYESTERS, ETHERS, FURFUROL DERIVATIVES, GLYCERINE, POLYOLS, WOOD TAR, HYDROCARBONS, NITRILES, OLEFIN OXIDES, PLASTICIZERS PYRIDINES, ] ISOCYANATES AND TOLUENE-DIISOCLYANATES, [ POLYURETHANES AND RESIINS ]