Method for manufacturing a mineral wool product
US5919528A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1997 |
| Grant date | Jul 6, 1999 |
| Priority date | — |
| Expiry date | Nov 14, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C25/321
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to a method for manufacturing a product on a basis of mineral wool, including the steps of: i) preparing a phenol-formaldehyde resin, ammonia and a sugar preparation containing aqueous preparation; ii) applying the preparation to the mineral wool; and iii) curing the mineral wool with forming of the product, and to a kit for preparing the mineral wool product, including a container holding the resin preparation and a container holding the sugar preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.