ES399945A1 - Procedimiento para la obtencion de fertilizantes minerales que no forman polvo ni se aglomeran. - Google Patents

Procedimiento para la obtencion de fertilizantes minerales que no forman polvo ni se aglomeran.

Info

Publication number
ES399945A1
ES399945A1 ES399945A ES399945A ES399945A1 ES 399945 A1 ES399945 A1 ES 399945A1 ES 399945 A ES399945 A ES 399945A ES 399945 A ES399945 A ES 399945A ES 399945 A1 ES399945 A1 ES 399945A1
Authority
ES
Spain
Prior art keywords
dusting
manufacture
mineral fertilisers
caking
caking mineral
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.)
Expired
Application number
ES399945A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES399945A1 publication Critical patent/ES399945A1/es
Expired legal-status Critical Current

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
    • B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
    • 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/30—Anti-agglomerating additives; Anti-solidifying additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)

Abstract

Procedimiento para la obtención de fertilizantes minerales que no forman polvo ni se aglomeran, caracterizado por el hecho de proveerse los fertilizantes de un revestimiento constituido por 0,2 a 4 kgs/t de uno o varios oxialquilatos y 0,02 a 4 kgs/t de una o varias tensidas aniónicas y/o catiónicamente activas.
ES399945A 1971-02-26 1972-02-19 Procedimiento para la obtencion de fertilizantes minerales que no forman polvo ni se aglomeran. Expired ES399945A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2109199A DE2109199C3 (de) 1971-02-26 1971-02-26 Nichtstaubendes, nichtzusammenbackendes mineralisches Düngemittel

Publications (1)

Publication Number Publication Date
ES399945A1 true ES399945A1 (es) 1975-04-01

Family

ID=5799925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES399945A Expired ES399945A1 (es) 1971-02-26 1972-02-19 Procedimiento para la obtencion de fertilizantes minerales que no forman polvo ni se aglomeran.

Country Status (10)

Country Link
AT (1) AT317265B (es)
BE (1) BE779933A (es)
DE (1) DE2109199C3 (es)
ES (1) ES399945A1 (es)
FR (1) FR2126427B1 (es)
GB (1) GB1383444A (es)
IT (1) IT954900B (es)
NL (1) NL171961C (es)
NO (1) NO127861B (es)
SE (1) SE373045B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818151B1 (de) * 1978-04-26 1979-08-30 Basf Ag Verfahren zur Herstellung rieselfaehiger,anorganischer Ammonium- und Alkalisalze
FR2455920A1 (fr) * 1979-05-11 1980-12-05 Produits Ind Cie Fse Procede et compositions d'antimottage pour engrais et engrais correspondants
SE419175B (sv) * 1979-09-17 1981-07-20 Kenogard Ab Antikakningsmedel, forfarande for dess framstellning samt anvendning av detsamma for behandling av godselmedel
FR2644780B1 (fr) * 1989-03-22 1991-08-30 Ceca Sa Compositions perfectionnees pour eviter la prise en masse des engrais
ES2319367B1 (es) 2007-07-03 2010-01-12 Kao Corporation, S.A. Composiciones antiapelmazantes para fertilizantes.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756433A (fr) * 1969-09-22 1971-03-22 Ruhrchemie Ag Engrais de bonne conservation ne donnant pas de poussiere et nes'agglomerant pas

Also Published As

Publication number Publication date
SE373045B (es) 1975-01-27
FR2126427B1 (es) 1976-06-11
DE2109199C3 (de) 1980-10-09
NL7202243A (es) 1972-08-29
IT954900B (it) 1973-09-15
NL171961B (nl) 1983-01-17
NO127861B (es) 1973-08-27
NL171961C (nl) 1983-06-16
AT317265B (de) 1974-08-26
FR2126427A1 (es) 1972-10-06
GB1383444A (en) 1974-02-12
DE2109199B2 (de) 1975-01-02
BE779933A (fr) 1972-08-28
DE2109199A1 (de) 1972-09-07

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