FR2098743A6 - Solns contg an amphoteric surfactant - for treatment of fertiliser granules - Google Patents

Solns contg an amphoteric surfactant - for treatment of fertiliser granules

Info

Publication number
FR2098743A6
FR2098743A6 FR7027541A FR7027541A FR2098743A6 FR 2098743 A6 FR2098743 A6 FR 2098743A6 FR 7027541 A FR7027541 A FR 7027541A FR 7027541 A FR7027541 A FR 7027541A FR 2098743 A6 FR2098743 A6 FR 2098743A6
Authority
FR
France
Prior art keywords
contg
solns
treatment
amphoteric surfactant
fertiliser granules
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
FR7027541A
Other languages
French (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.)
PARIS BLANCS MINERAUX
Original Assignee
PARIS BLANCS MINERAUX
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 PARIS BLANCS MINERAUX filed Critical PARIS BLANCS MINERAUX
Priority to FR7027541A priority Critical patent/FR2098743A6/en
Application granted granted Critical
Publication of FR2098743A6 publication Critical patent/FR2098743A6/en
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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

Conglomeration and powder formation in fertiliser granules is prevented by spraying them with an aqueous solution contg. an organic material of high OH content, a fatty amine or diamine, and 0.01-2% of a surfactant which is both anionic and cationic in character, having primary or secondary amino groups and an organic acid or its metallic salt attached to separate positions of the carbon chain of fatty radical having 8-21C atoms.
FR7027541A 1970-07-24 1970-07-24 Solns contg an amphoteric surfactant - for treatment of fertiliser granules Expired FR2098743A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7027541A FR2098743A6 (en) 1970-07-24 1970-07-24 Solns contg an amphoteric surfactant - for treatment of fertiliser granules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7027541A FR2098743A6 (en) 1970-07-24 1970-07-24 Solns contg an amphoteric surfactant - for treatment of fertiliser granules

Publications (1)

Publication Number Publication Date
FR2098743A6 true FR2098743A6 (en) 1972-03-10

Family

ID=9059270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7027541A Expired FR2098743A6 (en) 1970-07-24 1970-07-24 Solns contg an amphoteric surfactant - for treatment of fertiliser granules

Country Status (1)

Country Link
FR (1) FR2098743A6 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383846A (en) * 1980-03-05 1983-05-17 Occidental Research Corporation Stabilization of liquid fertilizer compositions
EP0081008A1 (en) * 1981-12-04 1983-06-15 Akzo N.V. Anticaking compositions for hygroscopic or water-soluble material in particulate form
EP0711739A1 (en) * 1994-11-08 1996-05-15 Hoechst Aktiengesellschaft Composition for producing non-dusting non-caking fertilizers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383846A (en) * 1980-03-05 1983-05-17 Occidental Research Corporation Stabilization of liquid fertilizer compositions
EP0081008A1 (en) * 1981-12-04 1983-06-15 Akzo N.V. Anticaking compositions for hygroscopic or water-soluble material in particulate form
EP0711739A1 (en) * 1994-11-08 1996-05-15 Hoechst Aktiengesellschaft Composition for producing non-dusting non-caking fertilizers

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