Method and compositions for stabilizing concrete residues
US5203919A · kind A · utility
58Cited by
32References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1992 |
| Grant date | Apr 20, 1993 |
| Priority date | — |
| Expiry date | Mar 27, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Method and compositions for the stabilization (prevention of hardening) of concrete residues in Ready-Mix truck drums.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.