Melamine resin foam
US6350511B2 · kind B2 · utility
5Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 5, 2001 |
| Grant date | Feb 26, 2002 |
| Priority date | — |
| Expiry date | Apr 5, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249991
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to open-celled melamine foams which have improved fire performance and whose cell-structure surface has been to some extent or entirely coated with an ammonium salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.