Use of an aqueous binding agent devoid of formaldehyde for substrates
US7851542B2 · kind B2 · utility
5Cited by
8References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2004 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Jan 6, 2026 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F15/105
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to formaldehyde-free aqueous binders for substrates, having a broad molecular weight distribution and comprising
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.