Process for the colouration of building materials
US5484481A · kind A · utility
19Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 1994 |
| Grant date | Jan 16, 1996 |
| Priority date | — |
| Expiry date | Oct 17, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2395/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the coloration of building materials such as concrete or asphalt by granulated inorganic pigments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.