Patent ID: 11945750
Assignee: nan
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 5:
6. A process for making a batch of aggregate from water-based paint, paint colorant and cement powder, the process comprising the steps of:
1) providing wash water having paint colorant;
2) adding a quantity of the wash water from step (1) to a quantity of water-based paint, the weight percentage of water-based paint per batch of aggregate being in a range of fifteen to thirty-five weight percent;
3) adding a quantity of cement powder to the mixture from step (2);
4) working the mixture of step (3) until thoroughly mixed;
5) drying the mixture of step (4);
6) crushing the dried mixture of step (5) into aggregate;
7) classifying the aggregate from step (6).