BR0111439A - Processo para a produção de ciclohexanona oxima - Google Patents
Processo para a produção de ciclohexanona oximaInfo
- Publication number
- BR0111439A BR0111439A BR0111439-5A BR0111439A BR0111439A BR 0111439 A BR0111439 A BR 0111439A BR 0111439 A BR0111439 A BR 0111439A BR 0111439 A BR0111439 A BR 0111439A
- Authority
- BR
- Brazil
- Prior art keywords
- cyclohexanone oxime
- synthesis zone
- hydroxylammonium
- production
- cyclohexanone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSO PARA A PRODUçãO DE CICLOHEXANONA OXIMA". Processo para a produção de ciclohexanona oxima em que um meio aquoso de reação contendo fosfato é circulado de uma zona de síntese do hidroxilamónio para uma zona de síntese da ciclohexanona oxima e de volta para a zona de síntese do hidroxilamónio, em cuja zona de síntese do hidroxilamónio é formado hidroxilamónio por redução catalítica de nitrato com hidrogênio, e em cuja a zona de síntese da ciclohexanona oxima, hidroxilamónio é reagido com ciclohexanona para formar ciclohexanona oxima, em que a concentração de fosfato no meio aquoso de reação entrando na zona de síntese da ciclohexanona oxima é maior do que 3.0 mol/L.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00201970.1 | 2000-06-05 | ||
EP00201970 | 2000-06-05 | ||
PCT/NL2001/000428 WO2001094297A1 (en) | 2000-06-05 | 2001-05-31 | Process for the production of cyclohexanone oxime |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0111439A true BR0111439A (pt) | 2003-06-03 |
BR0111439B1 BR0111439B1 (pt) | 2011-08-09 |
Family
ID=8171597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0111439-5A BR0111439B1 (pt) | 2000-06-05 | 2001-05-31 | processo para a produção de ciclohexanona oxima. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6759556B2 (pt) |
EP (1) | EP1301468B1 (pt) |
JP (1) | JP4856839B2 (pt) |
KR (1) | KR100794087B1 (pt) |
CN (1) | CN1200928C (pt) |
AT (1) | ATE272612T1 (pt) |
AU (1) | AU2001264408A1 (pt) |
BR (1) | BR0111439B1 (pt) |
DE (1) | DE60104699T2 (pt) |
MX (1) | MXPA02011962A (pt) |
MY (1) | MY124874A (pt) |
TW (1) | TWI265920B (pt) |
WO (1) | WO2001094297A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1318141A1 (en) * | 2001-12-04 | 2003-06-11 | Dsm Nv | Process for treating an aqueous medium containing phosphate, cyclohexanone and cyclohexanone oxime |
WO2003048110A1 (en) * | 2001-12-04 | 2003-06-12 | Dsm Ip Assets B.V. | Process for treating an aqueous medium containing cyclohexanone oxime and cyclohexanone |
KR101078927B1 (ko) * | 2003-01-30 | 2011-11-01 | 디에스엠 아이피 어셋츠 비.브이. | 사이클로헥산온 옥심, 사이클로헥산온 및 유기 용매를포함하는 유기 용액을 처리하는 방법 |
EA010840B1 (ru) * | 2003-05-23 | 2008-12-30 | ДСМ Ай Пи ЭССЕТС Б.В. | Способ получения капролактама посредством перегруппировки бекмана |
TW200829542A (en) * | 2007-01-05 | 2008-07-16 | China Petrochemical Dev Corp | Hydroxylamine -oximination cycling system |
CN103492312B (zh) | 2011-04-22 | 2016-11-02 | Capiii有限公司 | 制备羟胺的方法 |
CN104892452A (zh) * | 2014-03-04 | 2015-09-09 | 江苏艾科维科技有限公司 | 酮肟的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL141502B (nl) * | 1969-09-20 | 1974-03-15 | Stamicarbon | Continue bereiding van cyclohexanonoxim. |
BE759914A (fr) * | 1969-12-06 | 1971-06-04 | Stamicarbon | Procede de recyclage pour la preparation et la traitement d'unesolutionde sel d'hydroxylammonium |
BE759915A (fr) * | 1969-12-06 | 1971-06-04 | Stamicarbon | Procede de recyclage pour la preparation et le traitement d'unesolutionde sel d'hydroxylammonium |
NL7001906A (pt) | 1970-02-11 | 1971-08-13 | ||
NL7004350A (pt) | 1970-03-26 | 1971-09-28 | Stamicarbon | |
NL7405630A (nl) * | 1974-04-26 | 1975-10-28 | Stamicarbon | Kringloopproces voor de bereiding van cyclohexanonoxim. |
-
2001
- 2001-05-31 JP JP2002501814A patent/JP4856839B2/ja not_active Expired - Fee Related
- 2001-05-31 WO PCT/NL2001/000428 patent/WO2001094297A1/en active IP Right Grant
- 2001-05-31 MX MXPA02011962A patent/MXPA02011962A/es unknown
- 2001-05-31 AU AU2001264408A patent/AU2001264408A1/en not_active Abandoned
- 2001-05-31 US US10/297,181 patent/US6759556B2/en not_active Expired - Fee Related
- 2001-05-31 EP EP01938832A patent/EP1301468B1/en not_active Expired - Lifetime
- 2001-05-31 KR KR1020027016546A patent/KR100794087B1/ko active IP Right Grant
- 2001-05-31 AT AT01938832T patent/ATE272612T1/de not_active IP Right Cessation
- 2001-05-31 CN CNB018137512A patent/CN1200928C/zh not_active Expired - Lifetime
- 2001-05-31 BR BRPI0111439-5A patent/BR0111439B1/pt not_active IP Right Cessation
- 2001-05-31 DE DE60104699T patent/DE60104699T2/de not_active Expired - Fee Related
- 2001-06-05 MY MYPI20012627 patent/MY124874A/en unknown
- 2001-06-26 TW TW090115425A patent/TWI265920B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MY124874A (en) | 2006-07-31 |
ATE272612T1 (de) | 2004-08-15 |
JP2004501122A (ja) | 2004-01-15 |
US6759556B2 (en) | 2004-07-06 |
KR100794087B1 (ko) | 2008-01-10 |
DE60104699D1 (de) | 2004-09-09 |
EP1301468B1 (en) | 2004-08-04 |
EP1301468A1 (en) | 2003-04-16 |
WO2001094297A1 (en) | 2001-12-13 |
TWI265920B (en) | 2006-11-11 |
BR0111439B1 (pt) | 2011-08-09 |
AU2001264408A1 (en) | 2001-12-17 |
JP4856839B2 (ja) | 2012-01-18 |
MXPA02011962A (es) | 2003-07-14 |
CN1200928C (zh) | 2005-05-11 |
DE60104699T2 (de) | 2005-08-18 |
KR20030007871A (ko) | 2003-01-23 |
CN1446194A (zh) | 2003-10-01 |
US20040039231A1 (en) | 2004-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Free format text: DSM IP ASSETS B.V. (NL) |
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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 09/08/2011, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 13A E 14A ANUIDADES. |
|
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 2344 DE 08-12-2015 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. |