BR0215539B1 - processo de epoxidaÇço. - Google Patents
processo de epoxidaÇço.Info
- Publication number
- BR0215539B1 BR0215539B1 BRPI0215539-7A BR0215539A BR0215539B1 BR 0215539 B1 BR0215539 B1 BR 0215539B1 BR 0215539 A BR0215539 A BR 0215539A BR 0215539 B1 BR0215539 B1 BR 0215539B1
- Authority
- BR
- Brazil
- Prior art keywords
- epoxidation process
- hydroperoxide
- bed
- separated
- contact
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/055,776 US6512129B1 (en) | 2002-01-23 | 2002-01-23 | Epoxidation process |
PCT/US2002/039881 WO2003062216A1 (en) | 2002-01-23 | 2002-12-12 | Epoxidation process |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0215539A BR0215539A (pt) | 2004-12-21 |
BR0215539B1 true BR0215539B1 (pt) | 2013-03-05 |
Family
ID=22000076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0215539-7A BR0215539B1 (pt) | 2002-01-23 | 2002-12-12 | processo de epoxidaÇço. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6512129B1 (pt) |
EP (1) | EP1474409B1 (pt) |
JP (1) | JP4394454B2 (pt) |
KR (1) | KR100923979B1 (pt) |
CN (1) | CN1274681C (pt) |
AT (1) | ATE293613T1 (pt) |
BR (1) | BR0215539B1 (pt) |
CA (1) | CA2473419A1 (pt) |
DE (1) | DE60203825T2 (pt) |
ES (1) | ES2237716T3 (pt) |
WO (1) | WO2003062216A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7863493B2 (en) | 2006-04-12 | 2011-01-04 | Shell Oil Company | Process for preparing an organic hydroperoxide, industrial set-up therefore and process wherein such organic hydroperoxide is used in the preparation of an alkylene oxide |
CN104107728B (zh) * | 2013-04-16 | 2017-04-19 | 中国石油化工股份有限公司 | 固体环氧化催化剂的再生方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351635A (en) | 1966-03-14 | 1967-11-07 | Halcon International Inc | Epoxidation process |
US4367342A (en) | 1969-04-02 | 1983-01-04 | Shell Oil Company | Olefin epoxidation |
US4066706A (en) | 1975-04-21 | 1978-01-03 | Halcon International, Inc. | Preparation of ethylbenzene hydroperoxide |
US5210354A (en) * | 1992-05-08 | 1993-05-11 | Arco Chemical Technology, L.P. | Propylene oxide-styrene monomer process |
US5675055A (en) * | 1995-10-04 | 1997-10-07 | Arco Chemical Technology, L.P. | Acidification/extraction treatment of waste caustic stream |
US5723637A (en) * | 1995-12-06 | 1998-03-03 | Sumitomo Chemical Company, Limited | Process for producing propylene oxide |
US5883268A (en) | 1997-10-23 | 1999-03-16 | Arco Chemical Technology, L.P. | Process stream purification |
US5849937A (en) | 1997-12-19 | 1998-12-15 | Arco Chemical Technology, L.P. | Epoxidation process using serially connected cascade of fixed bed reactors |
DE60114663T2 (de) * | 2000-12-27 | 2006-07-20 | Shell Internationale Research Maatschappij B.V. | Verfahren zur herstellung von organischen hydroperoxiden mit verringertem anteil an verunreinigungen |
-
2002
- 2002-01-23 US US10/055,776 patent/US6512129B1/en not_active Expired - Lifetime
- 2002-12-12 WO PCT/US2002/039881 patent/WO2003062216A1/en active IP Right Grant
- 2002-12-12 KR KR1020047011174A patent/KR100923979B1/ko active IP Right Grant
- 2002-12-12 AT AT02806555T patent/ATE293613T1/de not_active IP Right Cessation
- 2002-12-12 BR BRPI0215539-7A patent/BR0215539B1/pt not_active IP Right Cessation
- 2002-12-12 ES ES02806555T patent/ES2237716T3/es not_active Expired - Lifetime
- 2002-12-12 CA CA002473419A patent/CA2473419A1/en not_active Abandoned
- 2002-12-12 DE DE60203825T patent/DE60203825T2/de not_active Expired - Lifetime
- 2002-12-12 CN CNB028273451A patent/CN1274681C/zh not_active Expired - Fee Related
- 2002-12-12 JP JP2003562095A patent/JP4394454B2/ja not_active Expired - Fee Related
- 2002-12-12 EP EP02806555A patent/EP1474409B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1615304A (zh) | 2005-05-11 |
DE60203825T2 (de) | 2006-02-23 |
ES2237716T3 (es) | 2005-08-01 |
BR0215539A (pt) | 2004-12-21 |
KR100923979B1 (ko) | 2009-10-28 |
ATE293613T1 (de) | 2005-05-15 |
CA2473419A1 (en) | 2003-07-31 |
JP2005518415A (ja) | 2005-06-23 |
DE60203825D1 (de) | 2005-05-25 |
JP4394454B2 (ja) | 2010-01-06 |
KR20040086278A (ko) | 2004-10-08 |
EP1474409B1 (en) | 2005-04-20 |
EP1474409A1 (en) | 2004-11-10 |
US6512129B1 (en) | 2003-01-28 |
CN1274681C (zh) | 2006-09-13 |
WO2003062216A1 (en) | 2003-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
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 05/03/2013, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |