MX204063B - - Google Patents
Info
- Publication number
- MX204063B MX204063B MX9809480A MX9809480A MX204063B MX 204063 B MX204063 B MX 204063B MX 9809480 A MX9809480 A MX 9809480A MX 9809480 A MX9809480 A MX 9809480A MX 204063 B MX204063 B MX 204063B
- Authority
- MX
- Mexico
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
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- 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
- C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
- C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D307/08—Preparation of tetrahydrofuran
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96303428 | 1996-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9809480A MX9809480A (es) | 1999-03-31 |
| MX204063B true MX204063B (es) | 2001-09-03 |
Family
ID=8224940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9809480A MX204063B (es) | 1996-05-15 | 1998-11-12 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6077964A (es) |
| EP (1) | EP0922022B1 (es) |
| JP (1) | JP4021490B2 (es) |
| KR (1) | KR100464610B1 (es) |
| CN (1) | CN1089743C (es) |
| AR (1) | AR007126A1 (es) |
| AU (1) | AU707824B2 (es) |
| BR (1) | BR9709250A (es) |
| CA (1) | CA2255912C (es) |
| DE (1) | DE69715640T2 (es) |
| ES (1) | ES2184088T3 (es) |
| MX (1) | MX204063B (es) |
| NO (1) | NO311932B1 (es) |
| SA (1) | SA97180160B1 (es) |
| TW (1) | TW413673B (es) |
| WO (1) | WO1997043234A1 (es) |
| ZA (1) | ZA973971B (es) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9724195D0 (en) * | 1997-11-14 | 1998-01-14 | Kvaerner Process Tech Ltd | Process |
| BE1011699A6 (fr) * | 1998-01-08 | 1999-12-07 | Pantochim Sa | Procede de production de tetrahydrofuranne et de gamma-butyrolactone. |
| DE19806038A1 (de) * | 1998-02-13 | 1999-08-19 | Basf Ag | Verfahren zur Abtrennung von Maleinsäureanhydrid aus maleinsäureanhydridhaltigen Gemischen durch Strippung |
| EP0962438B1 (en) * | 1998-03-23 | 2001-06-06 | Basf Aktiengesellschaft | Process for the preparation of 1,4-butanediol, butyrolactone and tetrahydrofuran. |
| BE1012274A7 (fr) * | 1998-11-10 | 2000-08-01 | Pantochim Sa | Procede a haute productivite pour la preparation de gamma butyrolactone et de tetrahydrofurane. |
| US6235930B1 (en) * | 1999-03-31 | 2001-05-22 | Board Of Trustees Operating Michigan State University | Process for the preparation of 3,4-dihydroxybutanoic acid and derivatives thereof from substituted pentose sugars |
| MY139259A (en) * | 1999-10-12 | 2009-09-30 | Kvaerner Process Tech Ltd | Process |
| DE10021703A1 (de) | 2000-05-04 | 2001-11-08 | Basf Ag | Verfahren zur destillativen Trennung von Tetrahydrofuran, gamma-Butyrolacton und/oder 1,4-Butandiol enthaltenden Gemischen |
| GB0117090D0 (en) | 2001-07-12 | 2001-09-05 | Kvaerner Process Tech Ltd | Process |
| DE10137534A1 (de) | 2001-08-01 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung von Maleinsäureanhydrid |
| DE10219224A1 (de) * | 2002-04-30 | 2003-11-13 | Basf Ag | Verfahren zur Herstellung von gamma-Butyrolacton |
| DE10225929A1 (de) * | 2002-06-11 | 2003-12-24 | Basf Ag | Zweistufiges Verfahren zur Herstellung von Butandiol mit Zwischenabtrennung von Bernsteinsäureanhydrid |
| DE10225927A1 (de) | 2002-06-11 | 2003-12-24 | Basf Ag | Verfahren zur Herstellung von Butandiol durch kombinierte Gasphasen- und Flüssigphasensynthese |
| DE10225926A1 (de) | 2002-06-11 | 2003-12-24 | Basf Ag | Verfahren zur Herstellung von Butandiol |
| DE10225928A1 (de) * | 2002-06-11 | 2003-12-24 | Basf Ag | Zweistufiges Verfahren zur Herstellung von Butandiol in zwei Reaktoren |
| GB0325530D0 (en) | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
| GB0325526D0 (en) | 2003-10-31 | 2003-12-03 | Davy Process Techn Ltd | Process |
| DE10357715A1 (de) | 2003-12-09 | 2005-07-14 | Basf Ag | Verfahren zur Herstellung von definierten Gemischen aus THF, BDO und GBL durch Gasphasenhydierung |
| GB0421928D0 (en) | 2004-10-01 | 2004-11-03 | Davy Process Techn Ltd | Process |
| DE102005031314A1 (de) * | 2005-07-05 | 2007-01-18 | Basf Ag | Verfahren zur Abtrennung von Maleinsäureanhydrid aus maleinsäureanhydridhaltigen Gemischen durch Strippung |
| KR100922998B1 (ko) * | 2008-03-06 | 2009-10-22 | 한국화학연구원 | 모노카르복실산 또는 그의 유도체로부터 일가 알콜의 제조방법 |
| KR200458108Y1 (ko) * | 2009-01-14 | 2012-01-20 | 제이씨코리아 주식회사 | 손톱 장신구 |
| GB0906031D0 (en) * | 2009-04-07 | 2009-05-20 | Davy Process Techn Ltd | Process |
| WO2016008904A1 (en) | 2014-07-16 | 2016-01-21 | Basf Se | METHOD FOR PURIFYING RAW γ-BUTYROLACTONE |
| CN107245026A (zh) * | 2017-06-22 | 2017-10-13 | 江苏飞翔化工股份有限公司 | 无溶剂由内酯制备二醇的方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE264533C (es) * | ||||
| US2638481A (en) * | 1950-05-26 | 1953-05-12 | Hercules Powder Co Ltd | Maleic acid manufacture |
| GB727828A (en) * | 1952-12-09 | 1955-04-06 | Chempatents Inc | Recovery of polycarboxylic acid anhydrides |
| GB763339A (en) * | 1953-03-23 | 1956-12-12 | Chempatents Inc | Improvements in recovery of maleic and phthalic acid anhydrides |
| FR1089012A (fr) * | 1953-10-08 | 1955-03-14 | Chempatents | Procédé de récupération des anhydrides d'acides polycarboxyliques à partir de mélanges gazeux dilués |
| BE547079A (es) * | 1955-04-20 | |||
| US2893924A (en) * | 1956-04-17 | 1959-07-07 | Saint Gobain | Separation and purification of anhydrides of organic diacids |
| US3040059A (en) * | 1959-07-02 | 1962-06-19 | Foster Wheeler Corp | Recovery of the anhydrides of polycarboxylic acids |
| BE792879A (fr) * | 1971-12-17 | 1973-03-30 | Chevron Res | Procede d'isolement de l'anhydride maleique |
| US3891680A (en) * | 1972-11-29 | 1975-06-24 | Chevron Res | Maleic anhydride recovery using nonaqueous medium |
| US3850758A (en) * | 1973-07-02 | 1974-11-26 | Allied Chem | Purification of crude maleic anhydride by treatment with dimethylbenzophenone |
| DE2444824A1 (de) * | 1974-09-19 | 1976-04-08 | Basf Ag | Verfahren zur gewinnung von maleinsaeureanhydrid |
| US4071540A (en) * | 1976-07-08 | 1978-01-31 | Chevron Research Company | Anhydride separation process |
| DE2642533C2 (de) * | 1976-09-22 | 1985-08-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von gamma- Butyrolacton aus Maleinsäureanhydrid |
| US4118403A (en) * | 1976-11-18 | 1978-10-03 | Monsanto Company | Recovery of maleic anhydride |
| GB8331793D0 (en) * | 1983-11-29 | 1984-01-04 | Davy Mckee Ltd | Process |
| WO1986003189A1 (en) * | 1984-11-21 | 1986-06-05 | Davy Mckee (London) Limited | Process for the production of butane-1,4-diol |
| EP0277168A1 (en) * | 1986-08-01 | 1988-08-10 | DAVY McKEE (LONDON) LIMITED | PROCESS FOR THE CO-PRODUCTION OF BUTANE-1,4-DIOL AND $i(GAMMA)-BUTYROLACTONE |
| GB8618890D0 (en) * | 1986-08-01 | 1986-09-10 | Davy Mckee Ltd | Process |
| GB8717992D0 (en) * | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
| GB8717993D0 (en) * | 1987-07-29 | 1987-09-03 | Davy Mckee Ltd | Process |
| JP2596604B2 (ja) * | 1988-12-14 | 1997-04-02 | 東燃株式会社 | １，４−ブタンジオールおよびテトラヒドロフランの製造方法 |
| GB8917862D0 (en) * | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
| GB8917864D0 (en) * | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
| GB8917859D0 (en) * | 1989-08-04 | 1989-09-20 | Davy Mckee London | Process |
| US5347021A (en) * | 1990-04-16 | 1994-09-13 | Isp Investments Inc. | Process of vapor phase catalytic hydrogenation of maleic anhydride to gamma-butyrolactone in high conversion and high selectivity using an activated catalyst |
-
1997
- 1997-05-08 ZA ZA9703971A patent/ZA973971B/xx unknown
- 1997-05-10 TW TW086106241A patent/TW413673B/zh not_active IP Right Cessation
- 1997-05-12 DE DE69715640T patent/DE69715640T2/de not_active Expired - Lifetime
- 1997-05-12 CA CA002255912A patent/CA2255912C/en not_active Expired - Fee Related
- 1997-05-12 BR BR9709250-9A patent/BR9709250A/pt not_active IP Right Cessation
- 1997-05-12 WO PCT/GB1997/001286 patent/WO1997043234A1/en active IP Right Grant
- 1997-05-12 EP EP97921941A patent/EP0922022B1/en not_active Expired - Lifetime
- 1997-05-12 KR KR19980709165A patent/KR100464610B1/ko not_active IP Right Cessation
- 1997-05-12 US US09/180,766 patent/US6077964A/en not_active Expired - Lifetime
- 1997-05-12 ES ES97921941T patent/ES2184088T3/es not_active Expired - Lifetime
- 1997-05-12 AU AU27820/97A patent/AU707824B2/en not_active Ceased
- 1997-05-12 CN CN97194570A patent/CN1089743C/zh not_active Expired - Lifetime
- 1997-05-12 JP JP54065097A patent/JP4021490B2/ja not_active Expired - Fee Related
- 1997-05-14 AR ARP970102010A patent/AR007126A1/es active IP Right Grant
- 1997-06-22 SA SA97180160A patent/SA97180160B1/ar unknown
-
1998
- 1998-11-12 MX MX9809480A patent/MX204063B/es active IP Right Grant
- 1998-11-13 NO NO19985291A patent/NO311932B1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1089743C (zh) | 2002-08-28 |
| NO311932B1 (no) | 2002-02-18 |
| KR20000011015A (ko) | 2000-02-25 |
| CN1218450A (zh) | 1999-06-02 |
| WO1997043234A1 (en) | 1997-11-20 |
| AU2782097A (en) | 1997-12-05 |
| AU707824B2 (en) | 1999-07-22 |
| NO985291D0 (no) | 1998-11-13 |
| EP0922022B1 (en) | 2002-09-18 |
| CA2255912A1 (en) | 1997-11-20 |
| DE69715640D1 (de) | 2002-10-24 |
| BR9709250A (pt) | 2000-05-09 |
| TW413673B (en) | 2000-12-01 |
| JP4021490B2 (ja) | 2007-12-12 |
| ES2184088T3 (es) | 2003-04-01 |
| KR100464610B1 (ko) | 2005-05-19 |
| MX9809480A (es) | 1999-03-31 |
| JP2000510475A (ja) | 2000-08-15 |
| EP0922022A1 (en) | 1999-06-16 |
| NO985291L (no) | 1998-11-13 |
| ZA973971B (en) | 1998-03-23 |
| CA2255912C (en) | 2006-10-10 |
| DE69715640T2 (de) | 2003-02-06 |
| US6077964A (en) | 2000-06-20 |
| AR007126A1 (es) | 1999-10-13 |
| SA97180160B1 (ar) | 2006-09-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| PD | Change of proprietorship |
Owner name: BASF AKTIENGESELLSCHAFT |