BR0109439A - Processo para a produção de óxido de propileno - Google Patents
Processo para a produção de óxido de propilenoInfo
- Publication number
- BR0109439A BR0109439A BR0109439-4A BR0109439A BR0109439A BR 0109439 A BR0109439 A BR 0109439A BR 0109439 A BR0109439 A BR 0109439A BR 0109439 A BR0109439 A BR 0109439A
- Authority
- BR
- Brazil
- Prior art keywords
- isopropylbenzene
- propylene oxide
- epoxidation
- oxidation
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSO PARA A PRODUçãO DE óXIDO DE PROPILENO". A invenção refere-se a um processo para a produção de óxido de propileno, que compreende as etapas descritas abaixo, em que a concentração da água em uma solução contendo hidroperóxido de isopropilbenzeno a ser suprida à etapa de epoxidação é de 1 % em peso ou menos: etapa de oxidação uma etapa em que o isopropilbenzeno é oxidado para obter hidroperóxido de isopropilbenzeno, etapa de epoxidação; uma etapa em que o hidroperóxido de isopropilbenzeno obtido na etapa de oxidação é posto a reagir com propileno para obter óxido de propileno e álcool cumílico, e etapa de hidrogenólise; uma etapa em que o álcool cumílico obtido na etapa de epoxidação é submetido à hidrogenólise para obter isopropilbenzeno, e o dito isopropilbenzeno ser recirculado para a etapa de oxidação como uma matéria-prima para a etapa de oxidação.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000083961A JP2001270876A (ja) | 2000-03-24 | 2000-03-24 | プロピレンオキサイドの製造方法 |
PCT/JP2001/002186 WO2001070710A1 (fr) | 2000-03-24 | 2001-03-19 | Procede de production d'oxyde de propylene |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0109439A true BR0109439A (pt) | 2002-12-10 |
Family
ID=18600513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0109439-4A BR0109439A (pt) | 2000-03-24 | 2001-03-19 | Processo para a produção de óxido de propileno |
Country Status (12)
Country | Link |
---|---|
US (1) | US6639085B2 (pt) |
EP (1) | EP1266890B1 (pt) |
JP (1) | JP2001270876A (pt) |
KR (1) | KR100729163B1 (pt) |
CN (1) | CN1206225C (pt) |
AT (1) | ATE346052T1 (pt) |
AU (1) | AU2001241204A1 (pt) |
BR (1) | BR0109439A (pt) |
CA (1) | CA2402739A1 (pt) |
DE (1) | DE60124680D1 (pt) |
ES (1) | ES2275658T3 (pt) |
WO (1) | WO2001070710A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001270877A (ja) * | 2000-03-24 | 2001-10-02 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
US6455712B1 (en) | 2000-12-13 | 2002-09-24 | Shell Oil Company | Preparation of oxirane compounds |
JP2002322164A (ja) * | 2001-04-27 | 2002-11-08 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
JP2003183248A (ja) * | 2001-12-19 | 2003-07-03 | Sumitomo Chem Co Ltd | 酸化反応液の精製方法 |
JP2005097184A (ja) * | 2003-09-25 | 2005-04-14 | Sumitomo Chemical Co Ltd | プロピレンオキサイドの製造方法 |
KR20080034172A (ko) * | 2005-08-02 | 2008-04-18 | 스미또모 가가꾸 가부시키가이샤 | 프로필렌 옥시드의 제조 방법 |
JP2007063256A (ja) * | 2005-08-02 | 2007-03-15 | Sumitomo Chemical Co Ltd | プロピレンオキサイドの製造方法 |
JP4910503B2 (ja) * | 2005-08-25 | 2012-04-04 | 住友化学株式会社 | プロピレンオキサイドの製造方法 |
WO2011118823A1 (en) * | 2010-03-26 | 2011-09-29 | Sumitomo Chemical Company, Limited | Method of producing propylene oxide |
CN102295627B (zh) * | 2010-06-24 | 2013-12-04 | 中国石油化工股份有限公司 | 制备1,2-环氧环己烷和过氧化二异丙苯的方法 |
CN102807537B (zh) * | 2011-06-02 | 2014-08-06 | 中国石油化工股份有限公司 | 制备环氧丙烷的方法 |
CN102807538B (zh) * | 2011-06-02 | 2014-08-06 | 中国石油化工股份有限公司 | 一种制备环氧丙烷的方法 |
CN104109140A (zh) * | 2013-04-16 | 2014-10-22 | 中国石油化工股份有限公司 | 环氧丙烷的生产方法 |
CN104109139A (zh) * | 2013-04-16 | 2014-10-22 | 中国石油化工股份有限公司 | 环氧丙烷的合成方法 |
CN104109136A (zh) * | 2013-04-16 | 2014-10-22 | 中国石油化工股份有限公司 | 制备环氧丙烷的方法 |
CN104230856B (zh) * | 2013-06-17 | 2016-06-08 | 中国石油化工股份有限公司 | 环氧丁烷的生产方法 |
CN104277013A (zh) * | 2013-07-09 | 2015-01-14 | 中国石油化工股份有限公司 | 制备环氧丁烷的方法 |
CN105315236B (zh) * | 2014-07-03 | 2019-04-12 | 中国石油化工股份有限公司 | 生产3,4-环氧-1-丁烯的方法 |
CN105315237B (zh) * | 2014-07-03 | 2017-11-21 | 中国石油化工股份有限公司 | 3,4‑环氧‑1‑丁烯的合成方法 |
CN116272257B (zh) * | 2023-03-13 | 2024-06-04 | 中国成达工程有限公司 | 一种环氧丙烷工艺废气回收处理方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3337646A (en) * | 1964-07-07 | 1967-08-22 | Halcon International Inc | Hydrogenation of cumyl alcohol to cumene |
US3350422A (en) | 1966-02-01 | 1967-10-31 | Halcon International Inc | Catalytic epoxidation of an olefinically unsaturated compound using an organic hydroperoxide as an epoxidizing agent |
US5723637A (en) * | 1995-12-06 | 1998-03-03 | Sumitomo Chemical Company, Limited | Process for producing propylene oxide |
JP2001270877A (ja) * | 2000-03-24 | 2001-10-02 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
-
2000
- 2000-03-24 JP JP2000083961A patent/JP2001270876A/ja active Pending
-
2001
- 2001-03-19 US US10/221,357 patent/US6639085B2/en not_active Expired - Fee Related
- 2001-03-19 AT AT01912504T patent/ATE346052T1/de not_active IP Right Cessation
- 2001-03-19 EP EP01912504A patent/EP1266890B1/en not_active Expired - Lifetime
- 2001-03-19 WO PCT/JP2001/002186 patent/WO2001070710A1/ja active IP Right Grant
- 2001-03-19 KR KR1020027012464A patent/KR100729163B1/ko not_active IP Right Cessation
- 2001-03-19 CN CNB018069304A patent/CN1206225C/zh not_active Expired - Fee Related
- 2001-03-19 DE DE60124680T patent/DE60124680D1/de not_active Expired - Lifetime
- 2001-03-19 CA CA002402739A patent/CA2402739A1/en not_active Abandoned
- 2001-03-19 ES ES01912504T patent/ES2275658T3/es not_active Expired - Lifetime
- 2001-03-19 BR BR0109439-4A patent/BR0109439A/pt not_active IP Right Cessation
- 2001-03-19 AU AU2001241204A patent/AU2001241204A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE60124680D1 (de) | 2007-01-04 |
WO2001070710A1 (fr) | 2001-09-27 |
KR20030009401A (ko) | 2003-01-29 |
ES2275658T3 (es) | 2007-06-16 |
KR100729163B1 (ko) | 2007-06-19 |
US6639085B2 (en) | 2003-10-28 |
EP1266890A1 (en) | 2002-12-18 |
CA2402739A1 (en) | 2002-09-17 |
EP1266890A4 (en) | 2004-09-01 |
US20030032823A1 (en) | 2003-02-13 |
AU2001241204A1 (en) | 2001-10-03 |
CN1432005A (zh) | 2003-07-23 |
ATE346052T1 (de) | 2006-12-15 |
JP2001270876A (ja) | 2001-10-02 |
CN1206225C (zh) | 2005-06-15 |
EP1266890B1 (en) | 2006-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1963 DE 19.08.2008. |