Formation of glycol bisphosphate compounds
US5041596A · kind A · utility
3Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 1989 |
| Grant date | Aug 20, 1991 |
| Priority date | — |
| Expiry date | Jul 3, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/093
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Glycol bisphosphate compounds are formed by first hydrolytically condensing a dihydrocarbylhalophosphate to form a tetrahyrocarbyl pyrophosphate and then reacting the pyrophosphate with a cyclic ether to form the glycol bisphosphate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.