Insulating shaped articles comprising inorganic fibrous matrices and xanthan gum/cationic starch binders
US5290350A · kind A · utility
79Cited by
7References
23Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 20, 1991 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Nov 20, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/9615
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Physically/mechanically improved insulating shaped articles such as panels or plates, adapted to withstand very elevated temperatures, comprise an inorganic fiber matrix, e.g., a matrix of ceramic fibers, such inorganic fiber matrix containing at least one inorganic filler material, e.g., a mineral wool and/or kaolin, and a consolidating of a binder therefor which comprises admixture of a xanthan gum and a cationic starch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.