Trioxa-1, 5, 7 spiro [2,5] octanes and their method of preparation
US4081459A · kind A · utility
2Cited by
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9Claims
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Key dates
| Filing date | Mar 29, 1976 |
| Grant date | Mar 28, 1978 |
| Priority date | — |
| Expiry date | Mar 29, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G59/26
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
New compounds comprising trioxa-1, 5, 7 spiro [2.5] octanes and bis(trioxa-1, 5, 7 spiro [2.5] octanes) and the process of preparing the compounds by reacting methylene-5 dioxanes-1, 3 and bis(methylene-5 dioxanes-1,3) respectively, with an epoxidation agent such as an organic peracid which can be used, for example, as non-reactive or reactive solvents for epoxy resin, in the preparation of thermosetting resins and for stabilizing polyvinylchloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.