JPS4834811A - - Google Patents
Info
- Publication number
- JPS4834811A JPS4834811A JP47090293A JP9029372A JPS4834811A JP S4834811 A JPS4834811 A JP S4834811A JP 47090293 A JP47090293 A JP 47090293A JP 9029372 A JP9029372 A JP 9029372A JP S4834811 A JPS4834811 A JP S4834811A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
-
- 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
- C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
- C07C29/1285—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis of esters of organic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US178588A US3859368A (en) | 1971-09-08 | 1971-09-08 | Method of producing polyhydric compounds such as ethylene glycol by disproportionation of its monoacetate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4834811A true JPS4834811A (cg-RX-API-DMAC10.html) | 1973-05-22 |
| JPS5111601B2 JPS5111601B2 (cg-RX-API-DMAC10.html) | 1976-04-13 |
Family
ID=22653139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47090293A Expired JPS5111601B2 (cg-RX-API-DMAC10.html) | 1971-09-08 | 1972-09-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3859368A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5111601B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE788399A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2244228A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2152708B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1400783A (cg-RX-API-DMAC10.html) |
| IT (1) | IT965250B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7211801A (cg-RX-API-DMAC10.html) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917720A (en) * | 1973-05-30 | 1975-11-04 | Gen Electric | Continuous process for the production of a diol from a diol ester |
| US4091039A (en) * | 1977-04-26 | 1978-05-23 | Suntech, Inc. | Hydrolysis of ethylene glycol acetates |
| US4413140A (en) * | 1977-04-26 | 1983-11-01 | Phillips Petroleum Company | Liquid extraction of diacetoxybutane with halogenated paraffins |
| DE2728407A1 (de) * | 1977-06-24 | 1979-01-04 | Basf Ag | Verfahren zur behandlung von butandiol, das als kondensat bei der herstellung von polybutylenterephthalaten erhalten wurde |
| US4153806A (en) * | 1977-10-11 | 1979-05-08 | Halcon Research And Development Corp. | Recovery of vicinal glycol esters by plural stage distillation |
| NL7810869A (nl) * | 1977-11-14 | 1979-05-16 | Halcon Res & Dev | Verbeterde werkwijze voor het bereiden van meerwaardige hydroxyverbindingen. |
| US4187153A (en) * | 1977-11-14 | 1980-02-05 | Halcon Research & Development Corporation | Production of alkylene glycols |
| US4966658A (en) * | 1989-12-27 | 1990-10-30 | Lloyd Berg | Recovery of ethylene glycol from butanediol isomers by azeotropic distillation |
| US4975158A (en) * | 1989-12-27 | 1990-12-04 | Lloyd Bert | Recovery of glycerine from polyols by azeotropic distillation |
| US4980033A (en) * | 1990-09-04 | 1990-12-25 | Lloyd Berg | Recovery of triethylene glycol from triols by azeotropic distillation |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2776323A (en) * | 1957-01-01 | Higher fatty alcohols | ||
| US1454604A (en) * | 1919-06-28 | 1923-05-08 | Us Ind Alcohol Co | Process of making glycol |
| NL31269C (cg-RX-API-DMAC10.html) * | 1930-10-08 | |||
| US2476052A (en) * | 1947-01-02 | 1949-07-12 | Standard Oil Dev Co | Ester exchange reaction |
| US3012064A (en) * | 1957-03-28 | 1961-12-05 | Monsanto Chemicals | Preparation of monoesters of polyhydric alcohols |
| US3098093A (en) * | 1961-02-06 | 1963-07-16 | Eastman Kodak Co | Process for the production of esters by alcoholysis |
| US3408388A (en) * | 1961-07-10 | 1968-10-29 | Eastman Kodak Co | Process for preparing esters of unsaturated alcohols from monoesters of saturated 2, 2, 4-trisubstituted-1, 3-diols |
| CH400107A (de) * | 1961-10-11 | 1965-10-15 | Lonza Ag | Verfahren zur Gewinnung von Methanol durch Verseifung von Methylacetat |
| US3651102A (en) * | 1967-05-01 | 1972-03-21 | Exxon Research Engineering Co | Preparation of diesters |
| US3668239A (en) * | 1970-04-23 | 1972-06-06 | Halcon International Inc | Process for preparing glycol esters from olefinically unsaturated compounds |
-
1971
- 1971-09-08 US US178588A patent/US3859368A/en not_active Expired - Lifetime
-
1972
- 1972-08-30 NL NL7211801A patent/NL7211801A/xx unknown
- 1972-09-05 BE BE788399D patent/BE788399A/xx unknown
- 1972-09-07 IT IT52601/72A patent/IT965250B/it active
- 1972-09-07 FR FR7231683A patent/FR2152708B1/fr not_active Expired
- 1972-09-08 GB GB4183372A patent/GB1400783A/en not_active Expired
- 1972-09-08 JP JP47090293A patent/JPS5111601B2/ja not_active Expired
- 1972-09-08 DE DE2244228A patent/DE2244228A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7211801A (cg-RX-API-DMAC10.html) | 1973-03-12 |
| FR2152708B1 (cg-RX-API-DMAC10.html) | 1977-08-26 |
| BE788399A (fr) | 1973-03-05 |
| US3859368A (en) | 1975-01-07 |
| FR2152708A1 (cg-RX-API-DMAC10.html) | 1973-04-27 |
| DE2244228A1 (de) | 1973-03-15 |
| IT965250B (it) | 1974-01-31 |
| GB1400783A (en) | 1975-07-23 |
| JPS5111601B2 (cg-RX-API-DMAC10.html) | 1976-04-13 |