72083326
Oct 15, 1959
Apr 9, 1963
PLASTIC ADDITIVE CHEMICALS-NAMELY, MOLD RELEASE CHEMICALS; ADDITIVES FOR PETROLEUM AND PETROLEUM PRODUCTS-NAMELY, EMULSION BREAKERS; PAPER CHEMICALS-NAMELY, WATER REPELLENT AGENTS, SIZING AGENTS, PITCH CONTROL AGENTS, CHEMICALS TO AID IN THE CHEMICAL RETENTION OF PAPER FIBERS, CHEMICALS FOR IMPROVING THE WET STRENGTH OF PAPER AND THE LIKE; AND RUBBER CHEMICALS-NAMELY, CHEMICAL ADDITIVES FOR USE IN THE MANUFACTURE OF NATURAL AND SYNTHETIC RUBBER FOR IMPARTING THERETO SPECIAL PROPERTIES SUCH AS HIGHER FIRE RESISTANCE AND IMPROVED BINDABILITY FOR OTHER ADDITIVES
Metal Goods