USB141968I5 - - Google Patents

Info

Publication number
USB141968I5
USB141968I5 US14196871A USB141968I5 US B141968 I5 USB141968 I5 US B141968I5 US 14196871 A US14196871 A US 14196871A US B141968 I5 USB141968 I5 US B141968I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US05/141,968 priority Critical patent/US4013442A/en
Publication of USB141968I5 publication Critical patent/USB141968I5/en
Application granted granted Critical
Publication of US4013442A publication Critical patent/US4013442A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fertilizers (AREA)
US05/141,968 1969-02-03 1971-05-10 Process for encapsulating particles by in-situ formation of a metal carbonate coating Expired - Lifetime US4013442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/141,968 US4013442A (en) 1969-02-03 1971-05-10 Process for encapsulating particles by in-situ formation of a metal carbonate coating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79623169A 1969-02-03 1969-02-03
US05/141,968 US4013442A (en) 1969-02-03 1971-05-10 Process for encapsulating particles by in-situ formation of a metal carbonate coating

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US79623169A Division 1969-02-03 1969-02-03

Publications (2)

Publication Number Publication Date
USB141968I5 true USB141968I5 (de) 1976-03-30
US4013442A US4013442A (en) 1977-03-22

Family

ID=26839619

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/141,968 Expired - Lifetime US4013442A (en) 1969-02-03 1971-05-10 Process for encapsulating particles by in-situ formation of a metal carbonate coating

Country Status (1)

Country Link
US (1) US4013442A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563208A (en) 1983-03-07 1986-01-07 Union Oil Company Of California Fertilizers containing nitrogen and micronutrients
US4565564A (en) 1983-03-07 1986-01-21 Union Oil Company Of California Coated fertilizer particles

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410350A (en) * 1980-03-31 1983-10-18 Martin Marietta Corporation Production of pellets and pellet-containing fertilizer composition
US6413291B1 (en) 1995-03-03 2002-07-02 Magic Green Corporation Soil conditioning agglomerates containing calcium
US5743934A (en) * 1995-03-03 1998-04-28 Magic Green Corporation Soil conditioning agglomerates containing cement kiln dust
US6287356B1 (en) 1995-03-03 2001-09-11 Magic Green Corporation Soil conditioning agglomerates containing calcium
US5997599A (en) * 1995-03-03 1999-12-07 Magic Green Corporation Soil conditioning agglomerates containing cement kiln dust
GB0603443D0 (en) * 2006-02-21 2006-04-05 Hills Colin D Production of secondary aggregates
US10184097B2 (en) * 2013-02-08 2019-01-22 Ecolab Usa Inc. Protective coatings for detersive agents and methods of forming and detecting the same
US9174885B2 (en) 2013-03-15 2015-11-03 University Of Kentucky Research Foundation Nitrogen fertilizer composition and method to improve detection and lessen the explosive potential of nitrogen-based fertilizers
US10011536B1 (en) * 2017-09-20 2018-07-03 King Saud University Encapsulated sustained release urea fertilizer

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644769A (en) * 1948-12-31 1953-07-07 Phillips Petroleum Co Coating of ammonium nitrate fertilizer
US2725397A (en) * 1952-06-25 1955-11-29 Ici Ltd Urea compositions
GB826815A (en) * 1957-02-14 1960-01-20 Montedison Spa Process and apparatus for the preparation of granules
US3041159A (en) * 1958-01-21 1962-06-26 Minerals & Chem Philipp Corp Production of non-caking fertilizer by use of attapulgite clay
US3148945A (en) * 1959-03-09 1964-09-15 Monsanto Co Modified ammonium nitrate
US3362846A (en) * 1964-04-06 1968-01-09 Dow Chemical Co Method of coating particulate material with metal carbonates

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644769A (en) * 1948-12-31 1953-07-07 Phillips Petroleum Co Coating of ammonium nitrate fertilizer
US2725397A (en) * 1952-06-25 1955-11-29 Ici Ltd Urea compositions
GB826815A (en) * 1957-02-14 1960-01-20 Montedison Spa Process and apparatus for the preparation of granules
US3041159A (en) * 1958-01-21 1962-06-26 Minerals & Chem Philipp Corp Production of non-caking fertilizer by use of attapulgite clay
US3148945A (en) * 1959-03-09 1964-09-15 Monsanto Co Modified ammonium nitrate
US3362846A (en) * 1964-04-06 1968-01-09 Dow Chemical Co Method of coating particulate material with metal carbonates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563208A (en) 1983-03-07 1986-01-07 Union Oil Company Of California Fertilizers containing nitrogen and micronutrients
US4565564A (en) 1983-03-07 1986-01-21 Union Oil Company Of California Coated fertilizer particles

Also Published As

Publication number Publication date
US4013442A (en) 1977-03-22

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