FR2289471A1 - Grenaille d'engrais recouverte de soufre - Google Patents

Grenaille d'engrais recouverte de soufre

Info

Publication number
FR2289471A1
FR2289471A1 FR7532751A FR7532751A FR2289471A1 FR 2289471 A1 FR2289471 A1 FR 2289471A1 FR 7532751 A FR7532751 A FR 7532751A FR 7532751 A FR7532751 A FR 7532751A FR 2289471 A1 FR2289471 A1 FR 2289471A1
Authority
FR
France
Prior art keywords
shot
coated fertilizer
sulfur coated
sulfur
fertilizer
Prior art date
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.)
Granted
Application number
FR7532751A
Other languages
English (en)
Other versions
FR2289471B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of FR2289471A1 publication Critical patent/FR2289471A1/fr
Application granted granted Critical
Publication of FR2289471B3 publication Critical patent/FR2289471B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • 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
    • C05G5/36—Layered or coated, e.g. dust-preventing coatings layered or coated with sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
FR7532751A 1974-10-31 1975-10-27 Grenaille d'engrais recouverte de soufre Granted FR2289471A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742451723 DE2451723A1 (de) 1974-10-31 1974-10-31 Schwefelumhuellte duengergranalien

Publications (2)

Publication Number Publication Date
FR2289471A1 true FR2289471A1 (fr) 1976-05-28
FR2289471B3 FR2289471B3 (fr) 1979-09-14

Family

ID=5929679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532751A Granted FR2289471A1 (fr) 1974-10-31 1975-10-27 Grenaille d'engrais recouverte de soufre

Country Status (4)

Country Link
BE (1) BE834898A (fr)
DE (1) DE2451723A1 (fr)
FR (1) FR2289471A1 (fr)
GB (1) GB1529312A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304592A1 (fr) * 1975-03-21 1976-10-15 Veba Chemie Ag Procede pour la fabrication d'engrais artificiels a liberation retardee de la substance nourriciere et engrais ainsi obtenus
FR2347325A1 (fr) * 1976-04-05 1977-11-04 Itt Engrais a liberation controlee
EP0389331A1 (fr) * 1989-03-22 1990-09-26 Ceca S.A. Compositions perfectionnées pour éviter la prise en masse des engrais

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147695A1 (fr) * 2016-02-29 2017-09-08 Sulvaris Inc. Composition d'engrais revêtue par pulvérisation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304592A1 (fr) * 1975-03-21 1976-10-15 Veba Chemie Ag Procede pour la fabrication d'engrais artificiels a liberation retardee de la substance nourriciere et engrais ainsi obtenus
FR2347325A1 (fr) * 1976-04-05 1977-11-04 Itt Engrais a liberation controlee
EP0389331A1 (fr) * 1989-03-22 1990-09-26 Ceca S.A. Compositions perfectionnées pour éviter la prise en masse des engrais
FR2644780A1 (fr) * 1989-03-22 1990-09-28 Ceca Sa Compositions perfectionnees pour eviter la prise en masse des engrais

Also Published As

Publication number Publication date
GB1529312A (en) 1978-10-18
FR2289471B3 (fr) 1979-09-14
DE2451723A1 (de) 1976-05-13
BE834898A (fr) 1976-04-27

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