3598755

Information

• Patent Grant
• 3598755

• References
• Source

• Patent Number

  3,598,755

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  53 years ago

• CPC

  • C01B25/01 - Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
  • B01D19/0404 - characterised by the nature of the chemical substance
  • C01B25/18 - Phosphoric acid
  • C01B25/22 - Preparation by reacting phosphate-containing material with an acid
  • C01B25/222 - with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ

• US Classifications

  • 516 - Colloid systems and wetting agents