Thermal/acoustic insulation product based on mineral wool
US7422990B2 · kind B2 · utility
0Cited by
11References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2001 |
| Grant date | Sep 9, 2008 |
| Priority date | — |
| Expiry date | Mar 11, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/656
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A thermal and/or acoustic insulation product, and an apparatus and the process for manufacturing the product. The product is based on mineral wool of the glass wool or rock wool type. The product has at least part of its external surface uncovered. The product is surface-treated over at least a portion of the external surface with a composition having softening properties and including at least one surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.