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GB1011463A - Fertilizer compositions and method of manufacture - Google Patents

Fertilizer compositions and method of manufacture

Info

Publication number
GB1011463A
GB1011463A GB15338/63A GB1533863A GB1011463A GB 1011463 A GB1011463 A GB 1011463A GB 15338/63 A GB15338/63 A GB 15338/63A GB 1533863 A GB1533863 A GB 1533863A GB 1011463 A GB1011463 A GB 1011463A
Authority
GB
United Kingdom
Prior art keywords
binder
fertilizer
filler
additional
manufacture
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
GB15338/63A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1011463A publication Critical patent/GB1011463A/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
    • B01J2/28—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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/30—Layered or coated, e.g. dust-preventing coatings
    • 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
    • C05G5/38—Layered or coated, e.g. dust-preventing coatings layered or coated with wax or resins

Landscapes

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

Abstract

<PICT:1011463/C1/1> A slow release fertilizer is in the form of agglomerates or extruded pellets containing 2-25% of a water-repellent binder. The binder may be asphalt having a softening point above 120 DEG F., paraffin wax, natural rubber, polyethylene, polypropylene, polystyrene, polybutadiene, polyvinyl resin, or petroleum resin. The binder may be mixed with the fertilizer in the molten state or dissolved in a volatile solvent; or may be formed in situ by polymerizing drying oil or butadiene. Up to 50% of a filler may be added before or after incorporation of the binder. The filler may be chalk, limestone, calcined lime, gypsum, clay, or phosphate rock. A number of pellets having a diameter of 1/16 to 1/2 inch may be bound together with additional binder to form a larger pellet (Fig. 4). The additional binder may contain additional fertilizer and/or filler. The fertilizer may be a mixture of ammonium sulphate, potassium chloride and dicalcium phosphate.
GB15338/63A 1962-05-01 1963-04-18 Fertilizer compositions and method of manufacture Expired GB1011463A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19149762A 1962-05-01 1962-05-01
US19208462A 1962-05-03 1962-05-03

Publications (1)

Publication Number Publication Date
GB1011463A true GB1011463A (en) 1965-12-01

Family

ID=26887095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15338/63A Expired GB1011463A (en) 1962-05-01 1963-04-18 Fertilizer compositions and method of manufacture

Country Status (6)

Country Link
BR (1) BR6348887D0 (en)
DE (1) DE1592620A1 (en)
ES (1) ES287299A1 (en)
GB (1) GB1011463A (en)
NL (1) NL292143A (en)
OA (1) OA00831A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176177A (en) * 1985-06-07 1986-12-17 Glenside Organics Limited Plant fertilizer
EP0380193A2 (en) * 1989-01-27 1990-08-01 Aglukon Spezialdünger Gmbh Shaped articles for feeding plant cultures, and process for their production
DE4127459A1 (en) * 1991-08-20 1993-02-25 Aglukon Spezialduenger Gmbh METHOD FOR PRODUCING MEMBRANE-COATED DETERGENT GRANULES

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006034623B4 (en) * 2006-07-03 2008-11-06 K+S Ag Process for granulating ammonium sulphate and ammonium sulphate-rich mineral fertilizers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176177A (en) * 1985-06-07 1986-12-17 Glenside Organics Limited Plant fertilizer
GB2176177B (en) * 1985-06-07 1989-07-05 Glenside Organics Limited Plant fertilizer
EP0380193A2 (en) * 1989-01-27 1990-08-01 Aglukon Spezialdünger Gmbh Shaped articles for feeding plant cultures, and process for their production
EP0380193A3 (en) * 1989-01-27 1990-09-19 Aglukon Spezialdünger Gmbh Shaped articles for feeding plant cultures, and process for their production
DE4127459A1 (en) * 1991-08-20 1993-02-25 Aglukon Spezialduenger Gmbh METHOD FOR PRODUCING MEMBRANE-COATED DETERGENT GRANULES

Also Published As

Publication number Publication date
OA00831A (en) 1967-11-15
NL292143A (en)
BR6348887D0 (en) 1973-06-28
DE1592620A1 (en) 1971-01-21
ES287299A1 (en) 1963-11-16

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