Celluation method and product
US3967970A · kind A · utility
1Cited by
5References
7Claims
0Family size
Inventor
Key dates
| Filing date | Dec 27, 1974 |
| Grant date | Jul 6, 1976 |
| Priority date | — |
| Expiry date | Dec 27, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B38/064
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of preparing cellulated or bloated products from natural material sources using clay or a clayey material as a starter and using treating agents capable of being placed in aqueous solutions for absorption into ultimate particles of the material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.