FR2035983A1 - - Google Patents

Info

Publication number
FR2035983A1
FR2035983A1 FR7008741A FR7008741A FR2035983A1 FR 2035983 A1 FR2035983 A1 FR 2035983A1 FR 7008741 A FR7008741 A FR 7008741A FR 7008741 A FR7008741 A FR 7008741A FR 2035983 A1 FR2035983 A1 FR 2035983A1
Authority
FR
France
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.)
Granted
Application number
FR7008741A
Other languages
French (fr)
Other versions
FR2035983B1 (enrdf_load_stackoverflow
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.)
Veba Oel AG
Original Assignee
Veba Oel AG
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 Veba Oel AG filed Critical Veba Oel AG
Publication of FR2035983A1 publication Critical patent/FR2035983A1/fr
Application granted granted Critical
Publication of FR2035983B1 publication Critical patent/FR2035983B1/fr
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
    • B01J2/006—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
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
FR7008741A 1969-03-29 1970-03-11 Expired FR2035983B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691916368 DE1916368A1 (de) 1969-03-29 1969-03-29 Langsam wirkende Duengemittel

Publications (2)

Publication Number Publication Date
FR2035983A1 true FR2035983A1 (enrdf_load_stackoverflow) 1970-12-24
FR2035983B1 FR2035983B1 (enrdf_load_stackoverflow) 1974-05-03

Family

ID=5729845

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008741A Expired FR2035983B1 (enrdf_load_stackoverflow) 1969-03-29 1970-03-11

Country Status (6)

Country Link
AT (1) AT297062B (enrdf_load_stackoverflow)
BE (1) BE748111A (enrdf_load_stackoverflow)
DE (1) DE1916368A1 (enrdf_load_stackoverflow)
FR (1) FR2035983B1 (enrdf_load_stackoverflow)
GB (1) GB1304587A (enrdf_load_stackoverflow)
NL (1) NL7002249A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403331A1 (fr) * 1977-09-19 1979-04-13 Norsk Hydro As Procede de production de pastilles ou granules d'uree a grande resistance mecanique, et produit ainsi obtenu

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1025805C2 (nl) * 2004-03-25 2005-09-27 Dsm Ip Assets Bv Werkwijze voor de granulatie van ureum.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944875A (en) * 1959-09-14 1963-12-18 Ici Ltd Improvements in and relating to urea

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944875A (en) * 1959-09-14 1963-12-18 Ici Ltd Improvements in and relating to urea

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403331A1 (fr) * 1977-09-19 1979-04-13 Norsk Hydro As Procede de production de pastilles ou granules d'uree a grande resistance mecanique, et produit ainsi obtenu

Also Published As

Publication number Publication date
NL7002249A (enrdf_load_stackoverflow) 1970-10-01
BE748111A (fr) 1970-08-31
FR2035983B1 (enrdf_load_stackoverflow) 1974-05-03
AT297062B (de) 1972-03-10
GB1304587A (enrdf_load_stackoverflow) 1973-01-24
DE1916368A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse