Title of Invention

AN ORE PELLETISATION PROCESS

Abstract An ore pelletization process Chich comprises forming an intimate mixture of particulate ore and particulate binder in the presence of moisture, forming greer! pellets by agitation of the mixture and firing these to produce ore pellets, and in which the particulate binder comprises synthetic polymer particles, wherein the synthetic polymer particles consist essentially of powder particles which have a size of 20 to 300 um and which have been formed by polymerization of a water soluble ionic ethylenically unsaturated monomer or monomer blend including added cross- linking agent, and which have a solubility in water to form a substantially uniform film having a thickness less than the average particle diameter.
Full Text

Documents:


Patent Number 180770
Indian Patent Application Number 465/MAS/1992
PG Journal Number 30/2009
Publication Date 24-Jul-2009
Grant Date 19-Feb-1999
Date of Filing 31-Jul-1992
Name of Patentee M/S. CIBA SPECIALTY CHEMICALS HOLDING INC
Applicant Address PO.BOX 38, LOW MOOR, BRADFORD, WEST YORKSHIRE BD12 OJZ
Inventors:
# Inventor's Name Inventor's Address
1 ANTHONY PETER ALLEN 4 GEORGE STREET, SALTAIRE, SHIPLEY, WEST YORKSHIRE BD18 3EZ
PCT International Classification Number C22B 1/00
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 9116700.7 1991-08-02 U.K.