Patent · US Expired

Anticaking and antidusting composition for ammonium nitrate

US4717555A · kind A · utility

7Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 29, 1986
Grant dateJan 5, 1988
Priority date
Expiry dateJan 29, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC05C1/02
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

An aqueous liquid anticaking and antidusting composition is disclosed which comprises from 20 to 30 parts of a sodium naphthalene sulfonate, from 17 to 28 parts of an ammonium naphthalene sulfonate, and from 30 to 80 parts of water. In preferred practice, the compositions also include an alkene sulfonate containing from 6 to 26 carbon atoms as the sodium or potassium salt in an amount of from 1 to 5 parts. The compositions are neutralized with an acid, like sulfuric acid, to a pH of from about 5 to about 7.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.