Patents Assigned to Servicios Condumey
  • Lead free PVC polymer composition resistant to abrasion and high operation temperatures for insulation and sheath of thin-walled automotive cables
    Patent number: 6642293
    Abstract: A lead free polyvinyl chloride polymer composition for a thin-walled automotive cable insulation and sheath, presenting abrasion strength and thermal resistance at 105° C., characterized in that it consists of a mixture of: a polyvinyl chloride with stabilizing agents, 9 to 11 carbon atom linear co-ester type plasticizers; calcium carbonate load and at least one phenol type antioxidant agent with an oxidized polyethylene type compound.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: November 4, 2003
    Assignee: Servicios Condumey
    Inventors: Arturo Hjort Delgado, Alfonso Perez Sanchez