73172547
May 31, 1978
Jan 2, 1979
CHEMICAL COMPOSITIONS FOR USE AS CURING CATALYSTS FOR USE WITH NATURAL AND SYNTHETIC RESINS IN THE PLASTICS INDUSTRY, FOR USE AS PLASTICIZERS AND PROCESSING AIDS FOR RUBBER AND PLASTICS, FOR USE AS ADDITIVES FOR INDUSTRIAL OILS, GREASES, RUBBERS, PLASTICS AND LUBRICANTS, AND AS EXTRACTANTS FOR METALLURGICAL RECOVERY PROCESSES
Chemicals