Cycloaliphatic diepoxide, its preparation and its use
US4412047A · kind A · utility
4Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 1982 |
| Grant date | Oct 25, 1983 |
| Priority date | — |
| Expiry date | Sep 20, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
1,5-Dimethyl-1,2;5,6-diepoxycyclooctane is prepared by epoxidizing 1,5-dimethylcycloocta-1,5-diene with aqueous peracetic or perpropionic acid at a temperature not exceeding 50.degree. C. and within a pH range from 1.5 to 5.5. The diepoxide according to the invention can be cured by means of curing agents for epoxide resins to give moulded materials having valuable mechanical properties. It is also suitable for use as a reactive, latent diluent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.