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 thioureaInfo
- 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
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 8
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 title abstract 4
- 239000004202 carbamide Substances 0.000 title abstract 3
- 239000008187 granular material Substances 0.000 title abstract 2
- 238000004040 coloring Methods 0.000 title 1
- 239000003337 fertilizer Substances 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010410 dusting Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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)
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 (enExample) | 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 (enExample) |
| BE (1) | BE779558A (enExample) |
| DE (1) | DE2107720C3 (enExample) |
| FR (1) | FR2125616A1 (enExample) |
| IT (1) | IT951772B (enExample) |
| NL (1) | NL7202084A (enExample) |
Cited By (2)
| 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 |
-
1971
- 1971-02-18 DE DE2107720A patent/DE2107720C3/de not_active Expired
-
1972
- 1972-02-17 NL NL7202084A patent/NL7202084A/xx unknown
- 1972-02-17 IT IT20666/72A patent/IT951772B/it active
- 1972-02-18 FR FR7205632A patent/FR2125616A1/fr active Granted
- 1972-02-18 AT AT134672A patent/AT312015B/de not_active IP Right Cessation
- 1972-02-18 BE BE779558A patent/BE779558A/xx unknown
Cited By (3)
| 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 |
|---|---|
| IT951772B (it) | 1973-07-10 |
| DE2107720C3 (de) | 1973-10-25 |
| BE779558A (fr) | 1972-06-16 |
| FR2125616B1 (enExample) | 1974-06-07 |
| DE2107720B2 (de) | 1973-03-29 |
| AT312015B (de) | 1973-12-10 |
| DE2107720A1 (de) | 1972-09-07 |
| NL7202084A (enExample) | 1972-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |