Classifications

• • C—CHEMISTRY; METALLURGY
  • C05—FERTILISERS; MANUFACTURE THEREOF
  • C05B—PHOSPHATIC FERTILISERS
  • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
  • C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
• • C—CHEMISTRY; METALLURGY
  • C01—INORGANIC CHEMISTRY
  • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
  • C01B25/00—Phosphorus; Compounds thereof
  • C01B25/16—Oxyacids of phosphorus; Salts thereof
  • C01B25/26—Phosphates
  • C01B25/28—Ammonium phosphates
• • C—CHEMISTRY; METALLURGY
  • C01—INORGANIC CHEMISTRY
  • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
  • C01B25/00—Phosphorus; Compounds thereof
  • C01B25/16—Oxyacids of phosphorus; Salts thereof
  • C01B25/26—Phosphates
  • C01B25/38—Condensed phosphates
  • C01B25/40—Polyphosphates
  • C01B25/405—Polyphosphates of ammonium

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Inorganic Chemistry (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8634414

Family Applications (1)

Country Status (4)

Families Citing this family (1)

• 1967
  • 1967-07-04 FR FR112991A patent/FR1536362A/fr not_active Expired
• 1968
  • 1968-02-27 BE BE711362D patent/BE711362A/xx unknown
  • 1968-02-29 LU LU55586D patent/LU55586A1/xx unknown
  • 1968-04-26 NL NL6805944A patent/NL6805944A/xx unknown

Also Published As

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