Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Scottish Agricultural Industries Ltd
Original Assignee
Scottish Agricultural Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB2447157Aexternal-prioritypatent/GB832011A/en
Application filed by Scottish Agricultural Industries LtdfiledCriticalScottish Agricultural Industries Ltd
Publication of DE1592757A1publicationCriticalpatent/DE1592757A1/de
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
C01B25/44—Metaphosphates
C01B25/445—Metaphosphates of alkali metals
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Inorganic Chemistry
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Fertilizers
(AREA)
DE196515927571957-08-011965-09-16Verfahren zur Herstellung von koernigen,Kaliummetaphosphat enthaltenden Duengemitteln
PendingDE1592757A1
(de)
Verfahren zur Herstellung fluessiger oder fester Duengemittel auf der Basis stabiler, waessriger Duengemittelloesungen oder -suspensionen von Harnstoff-Formaldehyd-Kondensationsprodukten