Patent · US Expired

Cementitious composite material

US4505753A · kind A · utility

12Cited by

2References

8Claims

0Family size

Assignee

Research One Limited Partnership · US

Inventors

Barry E. Scheetz · Lemont, US
Janine M. Rizer · Waldorf, US
Michael Hahn · Ottobrunn, DE

Key dates

Filing date	Jun 30, 1983
Grant date	Mar 19, 1985
Priority date	—
Expiry date	Jun 30, 2003

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02W30/91
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A cementitious composite material exhibiting an exceptional combination of high tensile, flexural and compressive strengths as compared with generally accepted values for Class H cements is produced from a mixture having a low pH and containing a tobermorite-like gel.

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