A quick setting lime silico-phosphate cement is prepared by reacting Wollastonite (CaSiO3) and buffered phosphoric acid. The cement has particular utility in highway patching operations.

  • Supplemental Notes:
    • Supersedes PB-215 271. Government-owned invention available for licensing. Copy of patent available Commissioner of Patents, Washington, D.C. 20231 $0.50.
  • Corporate Authors:

    Department of Transportation

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Semler, C E
  • Publication Date: 0

Media Info

  • Pagination: 4 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00094789
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: PAT-APPL-273746 Patent
  • Files: TRIS, USDOT
  • Created Date: May 14 1976 12:00AM