Patent · US Expired

Colored composite material of the asbestos-cement or similar type and its manufacture

US4246036A · kind A · utility

4Cited by

1References

12Claims

0Family size

Assignee

S.A. Redco · BE

Inventors

Octavian Anton · Hulshout, BE
Alain Gosseye · Brussels, BE
Georges Poncelet · Beauvechain, BE

Key dates

Filing date	May 14, 1979
Grant date	Jan 20, 1981
Priority date	—
Expiry date	May 14, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC04B28/02
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The colored composite material is manufactured from materials based on a hydraulic binder and dispersed reinforcing elements, for example fibrous. To obtain a colored material, a composition comprising a baked clay such as chamotte is used generally by replacing at least in part the silica in products preferably hardened under steam pressure. The materials obtained are useful particularly as covering elements for frontages in the building industry.

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