Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the froth-flotation of a phosphate mineral, and a reagent intended for use in the process

Process for the froth-flotation of a phosphate mineral, and a reagent intended for use in the process

US Patent 4755285 · Granted Jul 5, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for preparing a suspension containing phosphate2011
Method for treating fertilizer process solutions2004
Process for production of phosphoric acid by crystallization of phosphoric acid 2004
Process for production of phosphoric acid by crystallization of phosphoric acid 2004
Fertilizing preparation improving the extraction of phosphorus for plants1996
Process for the froth-flotation of a phosphate mineral from a phosphate-carbonat1989
Process for the froth-flotation of a phosphate mineral from a phosphate-carbonat1989
Process for the flotation of phosphate mineral and an agent to be used in the fl1988
Process for the froth-flotation of a phosphate mineral from a phosphate-carbonat1987
Process for the froth-flotation of a phosphate mineral from a phosphate-carbonat1987