Method of preparing a borate organic complex anion containing salt composition
US5221758A · kind A · utility
13Cited by
8References
10Claims
0Family size
Inventor
Key dates
| Filing date | Sep 28, 1989 |
| Grant date | Jun 22, 1993 |
| Priority date | — |
| Expiry date | Sep 28, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27K3/52
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
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.