BR9916254B1 - processo para a preparação de alquileno glicóis. - Google Patents
processo para a preparação de alquileno glicóis.Info
- Publication number
- BR9916254B1 BR9916254B1 BRPI9916254-7A BR9916254A BR9916254B1 BR 9916254 B1 BR9916254 B1 BR 9916254B1 BR 9916254 A BR9916254 A BR 9916254A BR 9916254 B1 BR9916254 B1 BR 9916254B1
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- alkylene glycols
- alkylene
- r1r2r3r4p
- metalate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98204232 | 1998-12-14 | ||
| EP99201349 | 1999-04-29 | ||
| PCT/EP1999/010047 WO2000035840A1 (en) | 1998-12-14 | 1999-12-13 | Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR9916254A BR9916254A (pt) | 2001-10-02 |
| BR9916254B1 true BR9916254B1 (pt) | 2010-11-16 |
Family
ID=26150967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI9916254-7A BR9916254B1 (pt) | 1998-12-14 | 1999-12-13 | processo para a preparação de alquileno glicóis. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1140748B1 (pt) |
| JP (1) | JP4323099B2 (pt) |
| KR (1) | KR100649295B1 (pt) |
| CN (1) | CN1149186C (pt) |
| AT (1) | ATE276987T1 (pt) |
| AU (1) | AU761984B2 (pt) |
| BR (1) | BR9916254B1 (pt) |
| CA (1) | CA2354775C (pt) |
| DE (1) | DE69920508T2 (pt) |
| ES (1) | ES2224725T3 (pt) |
| MY (1) | MY120595A (pt) |
| PE (1) | PE20001100A1 (pt) |
| WO (1) | WO2000035840A1 (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GC0000169A (en) | 2000-09-28 | 2005-06-29 | Shell Int Research | Catalytic process for producing an alkylene glycolwith reactor-output recycle. |
| US20040220433A1 (en) * | 2003-03-28 | 2004-11-04 | Evert Van Der Heide | Process for the preparation of propylene glycol |
| CN100400495C (zh) | 2003-04-09 | 2008-07-09 | 国际壳牌研究有限公司 | 链烷二醇的制备方法 |
| CA2469696A1 (en) | 2003-06-06 | 2004-12-06 | Shell Internationale Research Maatschappij B.V. | Process for the production of alkylene glycols using homogeneous catalysts |
| US7435858B2 (en) | 2004-12-23 | 2008-10-14 | Shell Oil Company | Process for the preparation of alkylene glycols |
| US8053609B2 (en) * | 2007-10-15 | 2011-11-08 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Solid catalyst useful for converting an alkylene oxide to an alkylene glycol |
| TWI422429B (zh) | 2010-12-22 | 2014-01-11 | Ind Tech Res Inst | 奈米碳材承載型觸媒及碳酸酯的製造方法 |
| JP2013129613A (ja) * | 2011-12-20 | 2013-07-04 | Mitsubishi Chemicals Corp | トリアルキレングリコールの製造方法 |
| CN106478375A (zh) * | 2015-08-25 | 2017-03-08 | 中国石油化工股份有限公司 | 一种以阴离子交换树脂为催化剂合成邻二醇类化合物的方法 |
| TWI818017B (zh) | 2018-04-30 | 2023-10-11 | 美商科學設計有限公司 | 用於製備乙二醇的再循環方法 |
| CN112055703B (zh) | 2018-04-30 | 2023-08-08 | 科学设计有限公司 | 用于制备乙二醇的方法 |
| CN112055704A (zh) | 2018-04-30 | 2020-12-08 | 科学设计有限公司 | 用于改进乙二醇的制备的方法 |
| EP3788036B1 (en) | 2018-04-30 | 2023-09-13 | Scientific Design Company, Inc. | Epoxidation process with concentrated ethylene oxide solutions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160116A (en) * | 1978-08-28 | 1979-07-03 | Showa Denko K.K. | Process for the production of alkylene glycols |
| GB2086894B (en) * | 1980-11-10 | 1984-06-20 | Ici Plc | Production of alkylene glycols |
| CA1314566C (en) * | 1984-03-28 | 1993-03-16 | John Howard Robson | Process for the production of alkylene glycols with metalate-containing solid |
| CA2182288C (en) * | 1994-01-31 | 2005-09-06 | Willem George Reman | Process for the preparation of alkylene glycols |
-
1999
- 1999-12-10 PE PE1999001221A patent/PE20001100A1/es not_active Application Discontinuation
- 1999-12-10 MY MYPI99005371A patent/MY120595A/en unknown
- 1999-12-13 EP EP99959416A patent/EP1140748B1/en not_active Expired - Lifetime
- 1999-12-13 CA CA002354775A patent/CA2354775C/en not_active Expired - Fee Related
- 1999-12-13 ES ES99959416T patent/ES2224725T3/es not_active Expired - Lifetime
- 1999-12-13 DE DE69920508T patent/DE69920508T2/de not_active Expired - Lifetime
- 1999-12-13 KR KR1020017007323A patent/KR100649295B1/ko not_active IP Right Cessation
- 1999-12-13 CN CNB998156736A patent/CN1149186C/zh not_active Expired - Fee Related
- 1999-12-13 AT AT99959416T patent/ATE276987T1/de not_active IP Right Cessation
- 1999-12-13 WO PCT/EP1999/010047 patent/WO2000035840A1/en active IP Right Grant
- 1999-12-13 AU AU16591/00A patent/AU761984B2/en not_active Ceased
- 1999-12-13 JP JP2000588104A patent/JP4323099B2/ja not_active Expired - Fee Related
- 1999-12-13 BR BRPI9916254-7A patent/BR9916254B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE276987T1 (de) | 2004-10-15 |
| ES2224725T3 (es) | 2005-03-01 |
| CN1149186C (zh) | 2004-05-12 |
| CA2354775C (en) | 2009-03-24 |
| AU1659100A (en) | 2000-07-03 |
| JP2002532446A (ja) | 2002-10-02 |
| PE20001100A1 (es) | 2000-11-16 |
| WO2000035840A1 (en) | 2000-06-22 |
| BR9916254A (pt) | 2001-10-02 |
| AU761984B2 (en) | 2003-06-12 |
| DE69920508D1 (de) | 2004-10-28 |
| CA2354775A1 (en) | 2000-06-22 |
| MY120595A (en) | 2005-11-30 |
| EP1140748B1 (en) | 2004-09-22 |
| DE69920508T2 (de) | 2005-10-20 |
| CN1333740A (zh) | 2002-01-30 |
| KR20010082337A (ko) | 2001-08-29 |
| EP1140748A1 (en) | 2001-10-10 |
| JP4323099B2 (ja) | 2009-09-02 |
| KR100649295B1 (ko) | 2006-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: ALTERADA DE C07C 29/10 Ipc: C07C 29/10 (2009.01), C07C 31/20 (2009.01) |
|
| 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 16/11/2010, 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 16A 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 2343 DE 01-12-2015 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. |