Method of preventing dusts
US4428984A · kind A · utility
39Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 1982 |
| Grant date | Jan 31, 1984 |
| Priority date | — |
| Expiry date | Jun 11, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dusts can be effectively prevented by spreading an aqueous solution containing both nonionic surface active agent and polyhydric alcohol on the substances which develop dusts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.