Refractory material precursor paste
US6916870B2 · kind B2 · utility
1Cited by
2References
26Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 9, 2001 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | May 27, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B35/634
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention concerns fibre-free precursor pastes of refractory material characterised in that they contain an elastomeric polymer filled with alumina and alumina hydrate and a silylating agent, generating Si—O bonds. The invention also concerns the method for making said paste and the material and the use thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.