Sizing composition for mineral wool based on maltitol and insulating products obtained
US9174868B2 · kind B2 · utility
8Cited by
11References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2011 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Nov 29, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C25/321
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A sizing composition for insulating products based on mineral wool, in particular of rock or of glass, includes: a hydrogenated sugar or a mixture of hydrogenated sugars comprising at least 25% by weight of maltitol, calculated on the basis of the dry matter of hydrogenated sugar(s), and at least one polyfunctional crosslinking agent. Another subject matter of the present invention is the insulating products based on mineral fibers thus obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.