Process for absorbing liquid leaks and spills
US4840734A · kind A · utility
22Cited by
6References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 25, 1987 |
| Grant date | Jun 20, 1989 |
| Priority date | — |
| Expiry date | Nov 25, 2007 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02B15/101
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A product for absorbing liquid leaks and spills includes at least one closed cell with a cell wall permeable to the liquid. An inorganic, inert absorbent is enclosed within the cell. Liquid contacting the product will pass through the cell wall and will be absorbed by the absorbent. A process for absorbing liquid leaks and spills is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.