Patent · US Expired

Cement matrix composites and method of making same

US4608089A · kind A · utility

27Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 1985
Grant dateAug 26, 1986
Priority date—
Expiry dateJul 19, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S264/47
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Cement matrix composites of improved flexural toughness are prepared with polyethylene fibrids of high orientation from plexifilamentary structures as reinforcement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.