Internal additive and process for the preparation of certain crystallized forms of ammonium nitrate and industrial uses of the said forms
US5456775A · kind A · utility
10Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1993 |
| Grant date | Oct 10, 1995 |
| Priority date | — |
| Expiry date | Jul 9, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC06B31/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Internal additive for the preparation of prills of ammonium nitrate comprising, in aqueous solution, a mixture of at least one salt of sulphonic acid and of at least one salt of polycarboxylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.