Semi-finished surface-cladding component
US6015622A · kind A · utility
Inventor
Key dates
| Filing date | Oct 9, 1997 |
| Grant date | Jan 18, 2000 |
| Priority date | — |
| Expiry date | Oct 9, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31645
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A construction element for cladding of a structural surface which consists of a glass pane and a layer of bonding mortar on one side of the glass pane, which bonding mortar consists of a fine-particle neutral aggregate and cement and is gauged with an aqueous dispersion of a polyacrylic acid derivative, whereby the polyacrylic acid derivative has a logarithmic decrement determined in accordance to DIN 53445, which has a maximum at Celsius temperatures below 0.degree. C., and the bonding mortar is hardened on the glass pane with a deficiency of hydration water. The construction element is bonded to the surface to be cladded with the adhesive or by contact of the bonding mortar layer with setting concrete of the structure which is cladded with the element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.