ZA841649B - Fertilizer product and process for making and using it - Google Patents

Fertilizer product and process for making and using it

Info

Publication number
ZA841649B
ZA841649B ZA841649A ZA841649A ZA841649B ZA 841649 B ZA841649 B ZA 841649B ZA 841649 A ZA841649 A ZA 841649A ZA 841649 A ZA841649 A ZA 841649A ZA 841649 B ZA841649 B ZA 841649B
Authority
ZA
South Africa
Prior art keywords
making
fertilizer product
fertilizer
product
Prior art date
Application number
ZA841649A
Other languages
English (en)
Inventor
William Thomas Lawhon Jr
Henry M Grotta
Original Assignee
Int Spike
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23874014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA841649(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Int Spike filed Critical Int Spike
Publication of ZA841649B publication Critical patent/ZA841649B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/02—Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
ZA841649A 1983-03-10 1984-03-05 Fertilizer product and process for making and using it ZA841649B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/472,052 US4474595A (en) 1983-03-10 1983-03-10 Fertilizer product and process for making and using it

Publications (1)

Publication Number Publication Date
ZA841649B true ZA841649B (en) 1984-10-31

Family

ID=23874014

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA841649A ZA841649B (en) 1983-03-10 1984-03-05 Fertilizer product and process for making and using it

Country Status (8)

Country Link
US (1) US4474595A (xx)
EP (1) EP0135590A1 (xx)
JP (1) JPS60500764A (xx)
AU (1) AU1870083A (xx)
CA (1) CA1208451A (xx)
IT (1) IT8447828A0 (xx)
WO (1) WO1984003503A1 (xx)
ZA (1) ZA841649B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403505A (nl) * 1984-11-16 1986-06-16 Sierra Chemical Europ Kunstmestsamenstelling in korrelvorm met een geregelde afgifte van meststoffen en werkwijze voor het bereiden hiervan.
JPS61136982A (ja) * 1984-12-04 1986-06-24 日本合成化学工業株式会社 緩効性肥料
US5568701A (en) * 1995-02-27 1996-10-29 Haigler; John C. Means and method for automatic, self-dispensing, timed-release, constant feeding of potted plants
US5719099A (en) * 1996-10-22 1998-02-17 Bhat Industries, Inc. Method and compositions for stabilization of heavy metals, acid gas removal and ph control in contaminated matrices
US6286252B1 (en) 1998-05-29 2001-09-11 O'neal Daniel J. Delivery system for horticultural agents
EP1809103B1 (en) * 2004-10-12 2015-01-21 Everris International B.V. Shaped plant growth nutrient products and processes for the production thereof
EP3784640A1 (en) * 2018-04-25 2021-03-03 OMS Investments, Inc. Fertilizer compositions having slow-release nitrogen compounds and methods of forming thereof
CN114849632A (zh) * 2022-05-23 2022-08-05 中北大学 一种脲醛精准释放氮肥或脲醛基缓控释多营养肥工业化连续精简制备设备及方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091993A (en) * 1933-07-07 1937-09-07 Bartlett Jones W Fertilization of plants
US2502996A (en) * 1944-06-20 1950-04-04 Cynthia Ann Rohner Fertilizers and methods for their production
US2618546A (en) * 1949-04-11 1952-11-18 Swift & Co Fertilizer manufacture
DE1139134B (de) * 1957-08-23 1962-11-08 Erling Bjarne Johnson Verfahren zur Herstellung von Mikronaehrstoffe (Spurenelemente) enthaltenden Duengemitteln
DE1139133B (de) * 1957-08-27 1962-11-08 Erling Bjarne Johnson Verfahren zur Herstellung von geformten Pflanzennaehrstoffen
US3119683A (en) * 1960-03-10 1964-01-28 Swift & Co High nitrogen complete mixed fertilizers
US3264088A (en) * 1965-12-08 1966-08-02 Archer Daniels Midland Co Slow release fertilizer granule having a plurality of epoxy resin coatings
US3502458A (en) * 1967-02-28 1970-03-24 Roy U Schenk Method of making a slow release fertilizer
US3977992A (en) * 1969-05-08 1976-08-31 Minnesota Mining And Manufacturing Company Controlled release capsules
US3647416A (en) * 1969-07-18 1972-03-07 Edmond L D Ouville Slow-release fertilizer spike having high crush-resistance
GB1406027A (en) * 1971-03-12 1975-09-10 Rees W R Fertilizer sticks
US3900378A (en) * 1971-11-01 1975-08-19 Union Carbide Corp Hydrogels from radiation crosslinked blends of hydrophilic polymers and fillers
US4002458A (en) * 1971-11-08 1977-01-11 Minnesota Mining And Manufacturing Company Controlled release capsules
US3748115A (en) * 1971-11-16 1973-07-24 Shell Oil Co Plant nutrient products
US3970625A (en) * 1973-03-14 1976-07-20 Allied Chemical Corporation Production of urea-formaldehyde concentrates
US3892552A (en) * 1973-07-06 1975-07-01 Int Spike Fertilizer
CA970567A (en) * 1973-07-23 1975-07-08 Canada Wire And Cable Limited Water soluble seed sheet
US3914900A (en) * 1974-07-01 1975-10-28 Lavell M Bigelow Means and method for planting and growing plants and crops
US4014675A (en) * 1974-12-05 1977-03-29 Hercules Incorporated Fertilizer stick
US4055974A (en) * 1976-03-05 1977-11-01 International Spike, Inc. Disintegratable fertilizer tablet
US4052190A (en) * 1976-04-26 1977-10-04 Burnishine Products Inc. Sustained-release plant food
US4063919A (en) * 1976-06-17 1977-12-20 Monsanto Company Fertilizer rods
US4126438A (en) * 1976-09-15 1978-11-21 Pulli Michael A Novel golf tee
US4171337A (en) * 1977-12-02 1979-10-16 Union Carbide Corporation Process for forming ceramic bodies employing aqueous lubricant
US4164388A (en) * 1978-06-16 1979-08-14 International Spike, Inc. Extrusion die assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211985A (en) * 1991-10-09 1993-05-18 Ici Canada, Inc. Multi-stage process for continuous coating of fertilizer particles
US5399186A (en) * 1991-10-09 1995-03-21 Ici Canada, Inc. Apparatus and process for coating particles

Also Published As

Publication number Publication date
EP0135590A1 (en) 1985-04-03
AU1870083A (en) 1984-09-13
JPS60500764A (ja) 1985-05-23
CA1208451A (en) 1986-07-29
IT8447828A0 (it) 1984-03-09
US4474595A (en) 1984-10-02
WO1984003503A1 (en) 1984-09-13

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