AT241497B - Process for making slow-acting fertilizers - Google Patents

Process for making slow-acting fertilizers

Info

Publication number
AT241497B
AT241497B AT939463A AT939463A AT241497B AT 241497 B AT241497 B AT 241497B AT 939463 A AT939463 A AT 939463A AT 939463 A AT939463 A AT 939463A AT 241497 B AT241497 B AT 241497B
Authority
AT
Austria
Prior art keywords
making slow
acting fertilizers
fertilizers
acting
slow
Prior art date
Application number
AT939463A
Other languages
German (de)
Inventor
Ottheinrich Dr Detmer
Johann Dr Jung
Herbert Dr Mueller
Hubertus Dr Seibt
Original Assignee
Basf Ag
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
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT241497B publication Critical patent/AT241497B/en

Links

Classifications

    • 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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • C05G5/37—Layered or coated, e.g. dust-preventing coatings layered or coated with a polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
AT939463A 1962-11-24 1963-11-22 Process for making slow-acting fertilizers AT241497B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0069729 1962-11-24

Publications (1)

Publication Number Publication Date
AT241497B true AT241497B (en) 1965-07-26

Family

ID=6976393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT939463A AT241497B (en) 1962-11-24 1963-11-22 Process for making slow-acting fertilizers

Country Status (3)

Country Link
AT (1) AT241497B (en)
GB (1) GB1056457A (en)
NL (2) NL140503B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203849A1 (en) * 1982-02-02 1983-08-11 Schering Ag, 1000 Berlin Und 4619 Bergkamen FERTILIZER WITH CONTROLLED START OF NUTRIENT DELIVERY

Also Published As

Publication number Publication date
NL300901A (en)
GB1056457A (en) 1967-01-25
NL140503B (en) 1973-12-17

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