Epoxy foam
US4546118A · kind A · utility
7Cited by
4References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1984 |
| Grant date | Oct 8, 1985 |
| Priority date | — |
| Expiry date | Oct 19, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2363/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An epoxy foam product is presented which is produced by frothing in an intensive mixer an epoxy functional reactant stream and a curing agent stream in the presence of a surfactant and gaseous frothing agent. The epoxy foam product is characterized as a strong, rigid low-density foam having a fine, uniform cell size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.