Method of preparing a borate organic complex anion containing salt compositions
USRE37133E · kind E · reissue
4Cited by
13References
10Claims
0Family size
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Key dates
| Filing date | Aug 18, 1997 |
| Grant date | Apr 10, 2001 |
| Priority date | — |
| Expiry date | Aug 18, 2017 |
Classification
- Technology area (CPC —)General
Abstract
A method of preparing a compound or formulation having biocidal or preservative properties, or both comprises reacting an organic complexing agent, preferably a selected organic alcohol, with a borate or boric acid to produce a borate organic complex ion. The complex ion is preferably further reacted with a suitable cationic species. A compound or formulation so prepared is also claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.