FR2673941B1 - Compositions d'engrais ayant une durete elevee et une stabilite au stockage elevee. - Google Patents

Compositions d'engrais ayant une durete elevee et une stabilite au stockage elevee.

Info

Publication number
FR2673941B1
FR2673941B1 FR9114895A FR9114895A FR2673941B1 FR 2673941 B1 FR2673941 B1 FR 2673941B1 FR 9114895 A FR9114895 A FR 9114895A FR 9114895 A FR9114895 A FR 9114895A FR 2673941 B1 FR2673941 B1 FR 2673941B1
Authority
FR
France
Prior art keywords
storage stability
fertilizer compositions
high hardness
hardness
high storage
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 - Fee Related
Application number
FR9114895A
Other languages
English (en)
French (fr)
Other versions
FR2673941A1 (fr
Inventor
Jose R Castillo
Liendo Marilu S De
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.)
Intevep SA
Original Assignee
Intevep SA
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
Priority claimed from US07/669,639 external-priority patent/US5114458A/en
Application filed by Intevep SA filed Critical Intevep SA
Publication of FR2673941A1 publication Critical patent/FR2673941A1/fr
Application granted granted Critical
Publication of FR2673941B1 publication Critical patent/FR2673941B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
FR9114895A 1991-03-14 1991-12-02 Compositions d'engrais ayant une durete elevee et une stabilite au stockage elevee. Expired - Fee Related FR2673941B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/669,639 US5114458A (en) 1990-12-10 1991-03-14 Fertilizers having a high hardness and storage stability

Publications (2)

Publication Number Publication Date
FR2673941A1 FR2673941A1 (fr) 1992-09-18
FR2673941B1 true FR2673941B1 (fr) 1994-04-29

Family

ID=24687116

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114895A Expired - Fee Related FR2673941B1 (fr) 1991-03-14 1991-12-02 Compositions d'engrais ayant une durete elevee et une stabilite au stockage elevee.

Country Status (6)

Country Link
JP (1) JPH07108835B2 (nl)
CA (1) CA2056649C (nl)
DE (1) DE4206877A1 (nl)
FR (1) FR2673941B1 (nl)
GB (1) GB2253621B (nl)
NL (1) NL193406C (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070095118A1 (en) * 2003-06-27 2007-05-03 Melspring International B.V. Process for the production of a fertilizer and fertilizer
JP7013733B2 (ja) * 2017-08-31 2022-02-15 東レ株式会社 粒状ｎｋ化成肥料および粒状ｎｋ化成肥料の製造方法
US11033867B2 (en) 2017-09-27 2021-06-15 Sustainable Fiber Technologies, LLC Aqueous lignin and hemicellulose dispersion
US11066588B2 (en) 2017-11-21 2021-07-20 Sustainable Fiber Technologies, LLC Deicing composition comprising lignocellulosic byproducts
US11091697B2 (en) 2017-11-29 2021-08-17 Sustainable Fiber Technologies, LLC Dust suppressant and soil stabilization composition comprising lignocellulosic byproducts
US11572474B2 (en) 2020-05-22 2023-02-07 Sustainable Fiber Technologies, LLC Compositions comprising lignocellulosic byproducts for tire ballasts and associated methods
WO2022018768A1 (en) * 2020-07-23 2022-01-27 Fertis India Pvt. Ltd. Lignosulfonate complexes of water soluble fertilizers and process for complexation thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1592603A1 (de) * 1967-10-23 1971-01-28 Albert Ag Chem Werke Verfahren zur Herstellung Harter und abriebfester Duengemittel-Granulate
JPS49123847A (nl) * 1973-04-05 1974-11-27
US4587358A (en) * 1985-08-26 1986-05-06 Tennessee Valley Authority Production of high-strength, storage-stable particulate urea
US4846871A (en) * 1987-03-10 1989-07-11 Reed Lignin Inc. Lignosulfonate treated fertilizer particles

Also Published As

Publication number Publication date
GB2253621A (en) 1992-09-16
CA2056649A1 (en) 1992-09-15
NL193406C (nl) 1999-09-06
FR2673941A1 (fr) 1992-09-18
NL9102046A (nl) 1992-10-01
NL193406B (nl) 1999-05-03
JPH07108835B2 (ja) 1995-11-22
JPH06340483A (ja) 1994-12-13
DE4206877A1 (de) 1992-09-17
GB2253621B (en) 1994-11-23
CA2056649C (en) 1995-09-12
GB9124893D0 (en) 1992-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse