| abstract |
The metallization of a metallic rack employed in galvanic metallization processes of plastic material items, coated by immersion in PVC Plastisol, is inhibited thanks to the fact that PVC Plastisol is mixed with a C8-C18 thiol selected from octyl mercaptan, nonyl mercaptan, decyl mercaptan, n-octadecyl-3-mercaptopropionate, isooctyl-3-mercaptopropionate, n-octyl-mercaptopropionate, dodecyl-3-mercaptopropionate, tridecyl-3-mercaptopropionate, palmityl mercaptan, bis-phenyl-1,4-thiol. |