Molded castings from mineral wool and the process for obtaining them
US5244722A · kind A · utility
2Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1991 |
| Grant date | Sep 14, 1993 |
| Priority date | — |
| Expiry date | Sep 12, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/259
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A molded casting from mineral wool, obtained notably through vacuum casting, displaying specific properties resulting from the addition of solid particles and in which mineral fibers are stabilized by a binder is disclosed. The solid particles are incrusted among the mineral fibers in the form of islets and have a particle measurement on the average below or equal to 4 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.