Pan agglomerated deicer composition using anhydrous raw materials
US7276178B1 · kind B1 · utility
1Cited by
4References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 2006 |
| Grant date | Oct 2, 2007 |
| Priority date | — |
| Expiry date | May 5, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/185
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of forming a pan agglomerated deicer composition which avoids the need for a separate drying step. An agglomeration is accomplished by mixing at least partially anhydrous and halide salts of metals, grinding those into a fine powder, and pan agglomerating the fine powder with water or solutions of the halide salts which upon contact with the dry fine powder form fully hydrated and stable pan agglomerated salt mixtures which do not require drying.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.