Alkaline earth or alkali metal salts for antifreeze, deicing, and freeze control
US7186353B2 · kind B2 · utility
10Cited by
6References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2003 |
| Grant date | Mar 6, 2007 |
| Priority date | — |
| Expiry date | Dec 12, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Antifreeze, deicing, and freeze control systems comprising aqueous alkaline earth or alkali metal salts of calcium, sodium and magnesium nitrate used separately or in mixtures with other substances currently used for these applications such as sodium chloride, magnesium chloride, calcium chloride, diethylene glycol, and acetates of magnesium, potassium and sodium, are presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.