GB1302931A - - Google Patents

Info

Publication number
GB1302931A
GB1302931A GB367770A GB367770A GB1302931A GB 1302931 A GB1302931 A GB 1302931A GB 367770 A GB367770 A GB 367770A GB 367770 A GB367770 A GB 367770A GB 1302931 A GB1302931 A GB 1302931A
Authority
GB
United Kingdom
Prior art keywords
particles
urea
hydroxide
oxide
divisions
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
GB367770A
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
Publication of GB1302931A publication Critical patent/GB1302931A/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
    • 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
    • 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)
  • Manufacturing Of Micro-Capsules (AREA)
  • Fertilizers (AREA)
GB367770A 1969-02-03 1970-01-26 Expired GB1302931A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79623169A 1969-02-03 1969-02-03
US88929769A 1969-12-30 1969-12-30

Publications (1)

Publication Number Publication Date
GB1302931A true GB1302931A (fr) 1973-01-10

Family

ID=27121711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB367770A Expired GB1302931A (fr) 1969-02-03 1970-01-26

Country Status (4)

Country Link
DE (1) DE2004411A1 (fr)
FR (1) FR2032684A5 (fr)
GB (1) GB1302931A (fr)
NL (1) NL7001506A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117748A (en) * 1982-03-17 1983-10-19 Gattys Ingenieurburo Fur Chem A process for stabilising unstable pellets of pulverent mineral materials

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758247A (fr) * 1969-11-03 1971-04-01 Marden Anstalt Procede pour la fabrication d'un agent fertilisant compose de n, mg et ca
US5429761A (en) * 1994-04-14 1995-07-04 The Lubrizol Corporation Carbonated electrorheological particles
IT1295099B1 (it) * 1997-08-28 1999-04-30 Gian Maria Bercelli Processo per la produzione di concimi granulari e relativo impianto di granulazione.
EP1840109A1 (fr) * 2006-03-28 2007-10-03 GFR GESELLSCHAFT FÜR DIE AUFBEREITUNG UND VERWERTUNG VON RESTSTOFFEN mbH Engrais à base de chaux contenant du soufre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117748A (en) * 1982-03-17 1983-10-19 Gattys Ingenieurburo Fur Chem A process for stabilising unstable pellets of pulverent mineral materials

Also Published As

Publication number Publication date
FR2032684A5 (fr) 1970-11-27
NL7001506A (fr) 1970-08-05
DE2004411A1 (fr) 1970-08-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees