FI760739A - - Google Patents

Info

Publication number
FI760739A
FI760739A FI760739A FI760739A FI760739A FI 760739 A FI760739 A FI 760739A FI 760739 A FI760739 A FI 760739A FI 760739 A FI760739 A FI 760739A FI 760739 A FI760739 A FI 760739A
Authority
FI
Finland
Application number
FI760739A
Other languages
Finnish (fi)
Other versions
FI61680B (fi
Inventor
Hans Heumann
Heinrich Hahn
Walter Hilt
Heinz Liebing
Manfred Schweppe
Original Assignee
Veba Chemie 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 Veba Chemie Ag filed Critical Veba Chemie Ag
Publication of FI760739A publication Critical patent/FI760739A/fi
Application granted granted Critical
Publication of FI61680B publication Critical patent/FI61680B/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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
    • C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
  • Glanulating (AREA)
  • General Preparation And Processing Of Foods (AREA)
FI760739A 1975-03-21 1976-03-19 Foerfarande foer framstaellning av goedselmedel med foerdroejd avgivning av naeringsaemnen FI61680B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2512386 1975-03-21
DE2512386A DE2512386C2 (de) 1975-03-21 1975-03-21 Verfahren zur Herstellung eines Düngemittels mit verzögerter Nährstoffabgabe

Publications (2)

Publication Number Publication Date
FI760739A true FI760739A (da) 1976-09-22
FI61680B FI61680B (fi) 1982-05-31

Family

ID=5941998

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760739A FI61680B (fi) 1975-03-21 1976-03-19 Foerfarande foer framstaellning av goedselmedel med foerdroejd avgivning av naeringsaemnen

Country Status (12)

Country Link
JP (1) JPS51118665A (da)
AT (1) AT346869B (da)
BE (1) BE839800A (da)
DE (1) DE2512386C2 (da)
DK (1) DK145055C (da)
FI (1) FI61680B (da)
FR (1) FR2304592A1 (da)
GB (1) GB1548753A (da)
IT (1) IT1058486B (da)
NL (1) NL7602894A (da)
NO (1) NO147555B (da)
SE (1) SE417954B (da)

Families Citing this family (2)

* 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
FR2639938B1 (fr) * 1988-12-02 1991-03-29 Technifert Sa Produit soufre, notamment pour fertilisant et procedes pour le fabriquer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815829A (en) * 1956-09-06 1959-07-01 Fisons Ltd Fertilizers coated with polymeric materials
GB822939A (en) * 1956-11-21 1959-11-04 Ici Ltd Improvements in and relating to granular fertilizers based on urea
FR1270910A (fr) * 1960-10-13 1961-09-01 Archer Daniels Midland Co Engrais granulaire hautement concentré, préalablement fabriqué
US3501282A (en) * 1966-09-09 1970-03-17 Shell Oil Co Preparation of pelletized potassium chloride-ur a-sulfur fertilizer
US3576613A (en) * 1967-07-24 1971-04-27 Thiokol Chemical Corp Sulfur encapsulation of fertilizers to provide controlled dissolution rates
DE1792150A1 (de) * 1968-07-27 1971-10-14 Chemie Appbau Mainz Schmahl & Verfahren zur Herstellung von schwefelhaltigen Duengemittel-Granulaten mit einer harten,abriebfesten Oberflaechenschicht
DE1792220A1 (de) * 1968-08-06 1972-01-05 Chemie Appbau Mainz Schmahl & Verfahren zur Herstellung von schwefelhaltigen Duengemittelgranulaten mit einer harten,abriebfesten Oberflaechenschicht
DE1792626A1 (de) * 1968-09-26 1971-11-25 Gewerk Victor Chem Werke Verfahren zur Verzoegerung der Loeslichkeit von granulierten Duengesalzen
DE2040032C3 (de) * 1969-08-29 1978-06-22 Kao Soap Co., Ltd., Tokio Verfahren zur Herstellung eines granulierten komplexen Düngemittels
DE2451723A1 (de) * 1974-10-31 1976-05-13 Basf Ag Schwefelumhuellte duengergranalien

Also Published As

Publication number Publication date
DK122676A (da) 1976-09-22
ATA203776A (de) 1978-04-15
BE839800A (fr) 1976-07-16
SE417954B (sv) 1981-04-27
IT1058486B (it) 1982-04-10
DE2512386C2 (de) 1985-02-07
AT346869B (de) 1978-11-27
SE7603413L (sv) 1976-09-22
DK145055B (da) 1982-08-16
NO760975L (da) 1976-09-22
FR2304592A1 (fr) 1976-10-15
FI61680B (fi) 1982-05-31
JPS51118665A (en) 1976-10-18
GB1548753A (en) 1979-07-18
DE2512386A1 (de) 1976-09-30
DK145055C (da) 1983-01-17
FR2304592B1 (da) 1982-04-16
NL7602894A (nl) 1976-09-23
NO147555B (no) 1983-01-24

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: VEBA-CHEMIE AKTIENGESELLSCHAFT