EVALUATION OF A BUTADIENCE-STYRENE VISCOSITY INDEX IMPROVER

Extensive laboratory and field test data are presented on multigrade motor oils formulated with a new VI improver developed by Phillips Petroleum Company. This VI improver is a hydrogenated copolymer of butadiene and styrene. Its unique features are outstanding shear and oxidation stability, and excellent performance in Caterpillar 1-H diesel tests. /GMRL/

  • Corporate Authors:

    Society of Automotive Engineers

    400 Commonwealth Drive
    Warrendale, PA  USA  15096
  • Authors:
    • Streets, W L
    • Yochum, K H
    • Mitacek, B
  • Publication Date: 1976-2

Media Info

  • Pagination: 15 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00142402
  • Record Type: Publication
  • Report/Paper Numbers: SAE #760267
  • Files: TRIS
  • Created Date: Apr 13 1977 12:00AM