Water and fire resistant materials and methods for making the same
US5434200A · kind A · utility
21Cited by
2References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 1993 |
| Grant date | Jul 18, 1995 |
| Priority date | — |
| Expiry date | Oct 28, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31989
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Compositions comprising a finely divided cellulosic material and an amount of a latex containing magnesium oxychloride and/or magnesium oxysulphate effective to impart water and fire resistance to the cellulosic material are disclosed. Methods to make a water and fire resistant product are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.