Patents Assigned to M.M.M. S.A.
  • Carbon black/rubber composition
    Patent number: 5639817
    Abstract: Carbon black/rubber composition containing 100 parts by weight of a rubber and from 40 to 200 parts by weight of a special carbon black, with the composition having a steeper tan .delta. temperature profile and flatter G* temperature profile than when regular tire tread black is used.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: June 17, 1997
    Assignee: M.M.M. S.A.
    Inventors: Nicolas Probst, Hendrik Smet