Insulation product having nonwoven facing
US7625828B2 · kind B2 · utility
1Cited by
37References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2004 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Jan 8, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/67
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An insulation product is provided comprising a low density mat containing randomly oriented inorganic fibers bonded by a heat cured binder. The mat has first and second major surfaces and a pair of side portions. A nonwoven sheet is bonded to the first major surface. The nonwoven sheet comprises randomly oriented glass fibers and is bonded to the first major surface by the heat cured binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.