NL140503B - Werkwijze ter bereiding van langzaam werkende meststoffen. - Google Patents

Werkwijze ter bereiding van langzaam werkende meststoffen.

Info

Publication number
NL140503B
NL140503B NL63300901A NL300901A NL140503B NL 140503 B NL140503 B NL 140503B NL 63300901 A NL63300901 A NL 63300901A NL 300901 A NL300901 A NL 300901A NL 140503 B NL140503 B NL 140503B
Authority
NL
Netherlands
Prior art keywords
slow
preparation
acting fertilizers
fertilizers
acting
Prior art date
Application number
NL63300901A
Other languages
English (en)
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
Publication of NL140503B publication Critical patent/NL140503B/nl

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
NL63300901A 1962-11-24 1963-11-22 Werkwijze ter bereiding van langzaam werkende meststoffen. NL140503B (nl)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL140503B true NL140503B (nl) 1973-12-17

Family

ID=6976393

Family Applications (2)

Application Number Title Priority Date Filing Date
NL300901D NL300901A (nl) 1962-11-24
NL63300901A NL140503B (nl) 1962-11-24 1963-11-22 Werkwijze ter bereiding van langzaam werkende meststoffen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL300901D NL300901A (nl) 1962-11-24

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203849A1 (de) * 1982-02-02 1983-08-11 Schering Ag, 1000 Berlin Und 4619 Bergkamen Duengemittel mit gesteuertem beginn der naehrstoffabgabe

Also Published As

Publication number Publication date
AT241497B (de) 1965-07-26
GB1056457A (en) 1967-01-25
NL300901A (nl)

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