Metal fluoborate catalyzed hindered aromatic amine curing agents for polyepoxide resins
US4447586A · kind A · utility
30Cited by
4References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 11, 1983 |
| Grant date | May 8, 1984 |
| Priority date | — |
| Expiry date | Apr 11, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/5033
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Curable compositions are made from polyepoxide resins and hindered aromatic diamines accelerated with copper fluoborate. Cured products obtained from these compositions are useful in oil well casings, geothermal piping, chemical piping and tankage, filament wound large composites and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.