FR2125616A1 - Colouring fertilizer granules - using a soln of a dye in urea or thiourea - Google Patents

Colouring fertilizer granules - using a soln of a dye in urea or thiourea

Info

Publication number
FR2125616A1
FR2125616A1 FR7205632A FR7205632A FR2125616A1 FR 2125616 A1 FR2125616 A1 FR 2125616A1 FR 7205632 A FR7205632 A FR 7205632A FR 7205632 A FR7205632 A FR 7205632A FR 2125616 A1 FR2125616 A1 FR 2125616A1
Authority
FR
France
Prior art keywords
dye
urea
thiourea
soln
colouring
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.)
Granted
Application number
FR7205632A
Other languages
English (en)
French (fr)
Other versions
FR2125616B1 (it
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 FR2125616A1 publication Critical patent/FR2125616A1/fr
Application granted granted Critical
Publication of FR2125616B1 publication Critical patent/FR2125616B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
FR7205632A 1971-02-18 1972-02-18 Colouring fertilizer granules - using a soln of a dye in urea or thiourea Granted FR2125616A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2107720A DE2107720C3 (de) 1971-02-18 1971-02-18 Verfahren zur Herstellung von Farbstoffuberzugen auf Düngemitteln

Publications (2)

Publication Number Publication Date
FR2125616A1 true FR2125616A1 (en) 1972-09-29
FR2125616B1 FR2125616B1 (it) 1974-06-07

Family

ID=5799109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205632A Granted FR2125616A1 (en) 1971-02-18 1972-02-18 Colouring fertilizer granules - using a soln of a dye in urea or thiourea

Country Status (6)

Country Link
AT (1) AT312015B (it)
BE (1) BE779558A (it)
DE (1) DE2107720C3 (it)
FR (1) FR2125616A1 (it)
IT (1) IT951772B (it)
NL (1) NL7202084A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376853A1 (en) * 1988-12-29 1990-07-04 FREEPORT McMORAN RESOURCE PARTNERS LIMITED PARTNERSHIP Homogeneous granular nitrogen fertilizer
WO2014033159A3 (en) * 2012-08-29 2014-05-01 Yara International Asa Safe blends of ammonium nitrate (an) with urea, or of an an-comprising product with a urea-comprising product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376853A1 (en) * 1988-12-29 1990-07-04 FREEPORT McMORAN RESOURCE PARTNERS LIMITED PARTNERSHIP Homogeneous granular nitrogen fertilizer
WO2014033159A3 (en) * 2012-08-29 2014-05-01 Yara International Asa Safe blends of ammonium nitrate (an) with urea, or of an an-comprising product with a urea-comprising product
US9284232B2 (en) 2012-08-29 2016-03-15 Yara International Asa Safe blends of ammonium nitrate (AN) with urea, or of an AN-comprising product with a urea-comprising product

Also Published As

Publication number Publication date
DE2107720B2 (de) 1973-03-29
DE2107720A1 (de) 1972-09-07
IT951772B (it) 1973-07-10
BE779558A (fr) 1972-06-16
DE2107720C3 (de) 1973-10-25
AT312015B (de) 1973-12-10
NL7202084A (it) 1972-08-22
FR2125616B1 (it) 1974-06-07

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Legal Events

Date Code Title Description
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