BR0115964B1 - processo para a preparaÇço de urÉia. - Google Patents
processo para a preparaÇço de urÉia.Info
- Publication number
- BR0115964B1 BR0115964B1 BRPI0115964-0A BR0115964A BR0115964B1 BR 0115964 B1 BR0115964 B1 BR 0115964B1 BR 0115964 A BR0115964 A BR 0115964A BR 0115964 B1 BR0115964 B1 BR 0115964B1
- Authority
- BR
- Brazil
- Prior art keywords
- urea
- preparation
- Prior art date
Links
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
- C07C273/04—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 from carbon dioxide and ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1016797A NL1016797C2 (nl) | 2000-12-05 | 2000-12-05 | Werkwijze voor de bereiding van ureum. |
PCT/NL2001/000854 WO2002046145A1 (en) | 2000-12-05 | 2001-11-23 | Process for the preparation of urea |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0115964A BR0115964A (pt) | 2003-10-28 |
BR0115964B1 true BR0115964B1 (pt) | 2012-07-24 |
Family
ID=19772527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0115964-0A BR0115964B1 (pt) | 2000-12-05 | 2001-11-23 | processo para a preparaÇço de urÉia. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6858755B2 (pt) |
CN (1) | CN1223580C (pt) |
AU (1) | AU2002252800B9 (pt) |
BR (1) | BR0115964B1 (pt) |
CA (1) | CA2430655C (pt) |
EA (1) | EA004238B1 (pt) |
EG (1) | EG22846A (pt) |
MX (1) | MXPA03005026A (pt) |
NL (1) | NL1016797C2 (pt) |
RO (1) | RO121641B1 (pt) |
UA (1) | UA75900C2 (pt) |
WO (1) | WO2002046145A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8066759B2 (en) * | 2005-02-04 | 2011-11-29 | Boston Scientific Scimed, Inc. | Resonator for medical device |
WO2008099431A1 (en) * | 2007-02-14 | 2008-08-21 | Lagana', Claudia, Elisabetta | Process for the elimination of ammonia and carbon dioxide losses from the low pressure section of urea plants |
BR112012019766B1 (pt) | 2010-02-12 | 2018-02-14 | Stamicarbon B.V. | Remoção de amônia na finalização de ureia. |
EP2386346A1 (en) | 2010-05-11 | 2011-11-16 | Stamicarbon B.V. | Process for the reduction of ammonia emissions in a urea manufacturing process |
EA033176B1 (ru) * | 2014-11-27 | 2019-09-30 | Стамикарбон Б.В. | Способ и установка для производства карбамидоаммониевого нитрата (uan) |
JP7277672B2 (ja) | 2019-12-30 | 2023-05-19 | スタミカーボン・ベー・フェー | 尿素仕上げからのアンモニア除去 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69722606T2 (de) * | 1997-06-26 | 2004-04-29 | Urea Casale S.A. | Verfahren zur Verminderung der Emissionen von freiem Restammoniak aus einer Ureumproduktionsanlage |
-
2000
- 2000-12-05 NL NL1016797A patent/NL1016797C2/nl not_active IP Right Cessation
-
2001
- 2001-11-23 MX MXPA03005026A patent/MXPA03005026A/es active IP Right Grant
- 2001-11-23 WO PCT/NL2001/000854 patent/WO2002046145A1/en not_active Application Discontinuation
- 2001-11-23 RO ROA200300494A patent/RO121641B1/ro unknown
- 2001-11-23 AU AU2002252800A patent/AU2002252800B9/en not_active Ceased
- 2001-11-23 CN CNB018200621A patent/CN1223580C/zh not_active Expired - Fee Related
- 2001-11-23 CA CA2430655A patent/CA2430655C/en not_active Expired - Fee Related
- 2001-11-23 UA UA2003065170A patent/UA75900C2/uk unknown
- 2001-11-23 BR BRPI0115964-0A patent/BR0115964B1/pt not_active IP Right Cessation
- 2001-11-23 US US10/432,876 patent/US6858755B2/en not_active Expired - Lifetime
- 2001-11-23 EA EA200300539A patent/EA004238B1/ru not_active IP Right Cessation
- 2001-12-04 EG EG20011301A patent/EG22846A/xx active
Also Published As
Publication number | Publication date |
---|---|
AU2002252800B2 (en) | 2006-11-30 |
EG22846A (en) | 2003-09-30 |
RO121641B1 (ro) | 2008-01-30 |
US20040054229A1 (en) | 2004-03-18 |
MXPA03005026A (es) | 2004-09-10 |
AU2002252800B9 (en) | 2007-06-28 |
EA200300539A1 (ru) | 2003-10-30 |
AU5280002A (en) | 2002-06-18 |
CN1479720A (zh) | 2004-03-03 |
EA004238B1 (ru) | 2004-02-26 |
CA2430655C (en) | 2011-05-17 |
CN1223580C (zh) | 2005-10-19 |
CA2430655A1 (en) | 2002-06-13 |
WO2002046145A1 (en) | 2002-06-13 |
US6858755B2 (en) | 2005-02-22 |
UA75900C2 (uk) | 2006-06-15 |
NL1016797C2 (nl) | 2002-06-06 |
BR0115964A (pt) | 2003-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0008301B1 (pt) | processo para a fabricaÇço de compostos, e, compostos. | |
BR0104896B1 (pt) | processo para a sìntese de uréia. | |
PT1303478E (pt) | Processo para a preparacao de alcanoilamidas substituidas | |
BR0008823B1 (pt) | processo para a preparação de ácido acrìlico. | |
BR0012774B1 (pt) | processo para preparação de poliamida. | |
BR0112898B1 (pt) | processo para a preparaÇço de um material de poliuretana. | |
PT1232152E (pt) | Processo melhorado para a preparacao de aminotetralinas substituidas no azoto | |
IT1317716B1 (it) | Processo per la preparazione di perfluoropoliossialchileni conterminali ossidrilici. | |
PT1147075E (pt) | Processo para a preparacao de cloridrato de l-fenilefrina | |
BR0011702B1 (pt) | processo para preparação de derivados herbicidas. | |
BR0211391B1 (pt) | processo para preparaÇço de 4-aminodifenilaminas. | |
BR9917475B1 (pt) | processo para a manufatura de compostos, e, modificação do processo. | |
PT1345939E (pt) | Processo para a preparacao de imidazotriazinonas substituidas por sulfonamida | |
PT1432682E (pt) | Processo para a preparacao de repaglinida | |
BR0213561B1 (pt) | processo para a preparaÇço de amidas de Ácido 2-halopiridincarboxÍlico. | |
PT1313698E (pt) | Processo para a preparacao de fenilacetonitrilos substituidos | |
BR0315375B1 (pt) | processo para a preparaÇço conjunta de compostos. | |
BR0116914B1 (pt) | processo para a produção de aldeìdos. | |
BR9807988B1 (pt) | processo para a preparaÇço de um composto, e, composto. | |
PT1343750E (pt) | Processo para a preparacao de derivados de fenetilamina | |
PT1292586E (pt) | Processo para a preparacao de pirazolopirimidinonas | |
PT1200414E (pt) | Processo para a preparacao de pirimidnas substituidas | |
BR9805538B1 (pt) | processo para a preparação de ferro-succinilcaseìna. | |
BR9913938B1 (pt) | processo para a preparação de óxido de etileno. | |
BR0115964B1 (pt) | processo para a preparaÇço de urÉia. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Free format text: DSM IP ASSETS B.V. (NL) |
|
B15G | Petition not considered as such [chapter 15.7 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: STAMICARBON B.V. (NL) Free format text: TRANSFERIDO DE: DSM IP ASSETS B.V. |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/07/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |