High performance intumescent system for imparting heat/flame resistance to thermally unstable substrates
US6102995A · kind A · utility
18Cited by
27References
24Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 6, 1998 |
| Grant date | Aug 15, 2000 |
| Priority date | — |
| Expiry date | Mar 6, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/257
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An intumescent composition comprising the dried product of a composition containing as essential components (1) the reaction product of aluminum oxide or aluminum hydroxide hydrate and an organic amine phosphate or a salt thereof, and (2) expandable graphite flake.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.