IT1216890B - Procedimento per la produzione di calcourea. - Google Patents

Procedimento per la produzione di calcourea.

Info

Publication number: IT1216890B
Authority: IT; Italy
Prior art keywords: calcium; nitrate; urea; urea nitrate; free
Prior art date: 1987-02-13

Application number

IT8719363A

Other languages

English (en)

Other versions

IT8719363A0 (it

Inventor

Antonio Crispoldi

Andrea Mariconi

Mario Chiappafreddo

Original Assignee

Palermo Enichem Agricoltura S

Tecnocentro Srl

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.)

1987-02-13

Filing date

1987-02-13

Publication date

1990-03-14

1987-02-13 Application filed by Palermo Enichem Agricoltura S, Tecnocentro Srl filed Critical Palermo Enichem Agricoltura S

1987-02-13 Publication of IT8719363A0 publication Critical patent/IT8719363A0/it

1987-02-13 Priority to IT8719363A priority Critical patent/IT1216890B/it

1988-02-03 Priority to EP88200178A priority patent/EP0278562B1/en

1988-02-03 Priority to AT88200178T priority patent/ATE92472T1/de

1988-02-03 Priority to ES88200178T priority patent/ES2059486T3/es

1988-02-03 Priority to DE88200178T priority patent/DE3882729T2/de

1988-02-05 Priority to US07/152,854 priority patent/US4874595A/en

1988-02-10 Priority to DK068288A priority patent/DK166672B1/da

1988-02-11 Priority to NO880598A priority patent/NO177698B/no

1988-02-12 Priority to FI880669A priority patent/FI880669A7/fi

1988-02-12 Priority to PT86757A priority patent/PT86757B/pt

1988-02-12 Priority to JP63028993A priority patent/JP2631296B2/ja

1990-03-14 Application granted granted Critical

1990-03-14 Publication of IT1216890B publication Critical patent/IT1216890B/it

Links

238000000034 method Methods 0.000 title abstract 3
AYDZMXQBPVSCHD-UHFFFAOYSA-N calcium urea dinitrate Chemical compound [Ca++].NC(N)=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O AYDZMXQBPVSCHD-UHFFFAOYSA-N 0.000 abstract 4
ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 abstract 2
239000007788 liquid Substances 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
239000007787 solid Substances 0.000 abstract 2
239000007921 spray Substances 0.000 abstract 2
229910002651 NO3 Inorganic materials 0.000 abstract 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
239000011575 calcium Substances 0.000 abstract 1
239000004202 carbamide Substances 0.000 abstract 1
238000010924 continuous production Methods 0.000 abstract 1
239000011261 inert gas Substances 0.000 abstract 1
239000000618 nitrogen fertilizer Substances 0.000 abstract 1
239000002245 particle Substances 0.000 abstract 1
239000012265 solid product Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/04—Fertilisers containing other nitrates containing calcium nitrate

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Fertilizers (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Carbon And Carbon Compounds (AREA)
Saccharide Compounds (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

IT8719363A 1987-02-13 1987-02-13 Procedimento per la produzione di calcourea. IT1216890B (it)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
IT8719363A IT1216890B (it)	1987-02-13	1987-02-13	Procedimento per la produzione di calcourea.
DE88200178T DE3882729T2 (de)	1987-02-13	1988-02-03	Verfahren zur Herstellung von Calciumnitrat-Harnstoff.
AT88200178T ATE92472T1 (de)	1987-02-13	1988-02-03	Verfahren zur herstellung von calciumnitratharnstoff.
ES88200178T ES2059486T3 (es)	1987-02-13	1988-02-03	Procedimiento para preparar un nitrato de calcio-urea.
EP88200178A EP0278562B1 (en)	1987-02-13	1988-02-03	Process for producing calcium urea-nitrate
US07/152,854 US4874595A (en)	1987-02-13	1988-02-05	Process for producing calcium-urea nitrate
DK068288A DK166672B1 (da)	1987-02-13	1988-02-10	Fremgangsmaade til fremstilling af calcium-urinstof-nitrat
NO880598A NO177698B (no)	1987-02-13	1988-02-11	Fremgangsmåte for fremstilling av et granulert, frittströmmende og stövfritt kalsiumureanitrat
FI880669A FI880669A7 (fi)	1987-02-13	1988-02-12	Foerfarande foer framstaellning av kalcium-karbamidnitrat.
PT86757A PT86757B (pt)	1987-02-13	1988-02-12	Processo para a preparacao de calco-ureia
JP63028993A JP2631296B2 (ja)	1987-02-13	1988-02-12	カルシウム−尿素硝酸塩の製法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8719363A IT1216890B (it)	1987-02-13	1987-02-13	Procedimento per la produzione di calcourea.

Publications (2)

Publication Number	Publication Date
IT8719363A0 IT8719363A0 (it)	1987-02-13
IT1216890B true IT1216890B (it)	1990-03-14

Family

ID=11157057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8719363A IT1216890B (it)	1987-02-13	1987-02-13	Procedimento per la produzione di calcourea.

Country Status (11)

Country	Link
US (1)	US4874595A (it)
EP (1)	EP0278562B1 (it)
JP (1)	JP2631296B2 (it)
AT (1)	ATE92472T1 (it)
DE (1)	DE3882729T2 (it)
DK (1)	DK166672B1 (it)
ES (1)	ES2059486T3 (it)
FI (1)	FI880669A7 (it)
IT (1)	IT1216890B (it)
NO (1)	NO177698B (it)
PT (1)	PT86757B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1262932B (it) *	1992-01-27	1996-07-22		Procedimento migliorato per la produzione di calcourea
NO341345B1 (no)	2012-08-29	2017-10-16	Yara Int Asa	Fremgangsmåte for å begrense anvendelsen av et ammoniumnitratgjødsel som forløper for et eksplosiv og sammensetning for dette
CN107216220A (zh) *	2017-07-28	2017-09-29	车莉	一种喷浆高氮肥的生产方法
CN108083877A (zh) *	2017-12-20	2018-05-29	贵州芭田生态工程有限公司	一种以冷冻法硝酸磷肥工艺副产的硝酸钙为原料生产尿素硝酸钙的方法
CN116143662B (zh) *	2023-04-23	2023-07-04	新华制药（高密）有限公司	卡巴匹林钙的连续化生产方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1579989A (en) *	1925-06-29	1926-04-06	Basf Ag	Making alpha calcium-nitrate fertilizer
US1916617A (en) *	1927-12-20	1933-07-04	Ig Farbenindustrie Ag	Manufacture of mixed fertilizers
US1776694A (en) *	1928-12-31	1930-09-23	Lonza Ag	Manufacture of double salts of calcium nitrate
GB332945A (en) *	1929-04-29	1930-07-29	Ig Farbenindustrie Ag	Improvements in the manufacture of a compound of urea and calcium nitrate
US1840229A (en) *	1929-11-28	1932-01-05	Ig Farbenindustrie Ag	Double salts
US1952849A (en) *	1931-05-27	1934-03-27	Ig Farbenindustrie Ag	Mixed fertilizer
US2979421A (en) *	1958-01-27	1961-04-11	Fluor Corp	Urea granulation process
CH431576A (de) *	1964-01-07	1967-03-15	Inventa Ag	Verfahren zum Granulieren von stickstoffhaltigen Düngemitteln
CH490117A (de) *	1965-12-30	1970-05-15	Chemical & Ind Corp	Verfahren zur Herstellung eines körnigen Granulates einer stickstoffhaltigen Verbindung und Einrichtung zur Durchführung des Verfahrens
US3342578A (en) *	1966-01-11	1967-09-19	Exxon Research Engineering Co	Bulk-blended fertilizer comprising nitrogenous matrix pellet
ES355619A1 (es) *	1967-07-01	1969-11-16	Sumitomo Chemical Co	Un procedimiento para producir un fertilizante.
BE754561A (fr) *	1969-08-09	1971-02-08	Badishe Anilin & Soda Fabrik	Sel double de nitrate de calcium et d'uree se pretant bien a l'epandageen granules et au stockage
HU162367B (it) *	1971-04-02	1973-02-28

1987
- 1987-02-13 IT IT8719363A patent/IT1216890B/it active
1988
- 1988-02-03 DE DE88200178T patent/DE3882729T2/de not_active Expired - Fee Related
- 1988-02-03 AT AT88200178T patent/ATE92472T1/de not_active IP Right Cessation
- 1988-02-03 ES ES88200178T patent/ES2059486T3/es not_active Expired - Lifetime
- 1988-02-03 EP EP88200178A patent/EP0278562B1/en not_active Expired - Lifetime
- 1988-02-05 US US07/152,854 patent/US4874595A/en not_active Expired - Fee Related
- 1988-02-10 DK DK068288A patent/DK166672B1/da not_active IP Right Cessation
- 1988-02-11 NO NO880598A patent/NO177698B/no unknown
- 1988-02-12 FI FI880669A patent/FI880669A7/fi not_active Application Discontinuation
- 1988-02-12 JP JP63028993A patent/JP2631296B2/ja not_active Expired - Lifetime
- 1988-02-12 PT PT86757A patent/PT86757B/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT8719363A0 (it)	1987-02-13
FI880669A0 (fi)	1988-02-12
PT86757A (pt)	1988-03-01
DE3882729D1 (de)	1993-09-09
NO177698B (no)	1995-07-31
EP0278562A3 (en)	1990-03-28
FI880669A7 (fi)	1988-08-14
ES2059486T3 (es)	1994-11-16
DK166672B1 (da)	1993-06-28
EP0278562A2 (en)	1988-08-17
US4874595A (en)	1989-10-17
PT86757B (pt)	1992-04-30
DE3882729T2 (de)	1993-12-02
ATE92472T1 (de)	1993-08-15
NO880598D0 (no)	1988-02-11
DK68288A (da)	1988-08-14
JP2631296B2 (ja)	1997-07-16
DK68288D0 (da)	1988-02-10
EP0278562B1 (en)	1993-08-04
NO880598L (no)	1988-08-15
JPS63201080A (ja)	1988-08-19

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970218