Inorganic foam
US4130687A · kind A · utility
17Cited by
4References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1977 |
| Grant date | Dec 19, 1978 |
| Priority date | — |
| Expiry date | Apr 14, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249973
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A rigid cellular foam of Vermiculite lamellae made by drying the frothy mass formed when an aqueous suspension is gasified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.