IT1057944B - Processo per preparare diacetato di etilidene - Google Patents
Processo per preparare diacetato di etilideneInfo
- Publication number
- IT1057944B IT1057944B IT48470/76A IT4847076A IT1057944B IT 1057944 B IT1057944 B IT 1057944B IT 48470/76 A IT48470/76 A IT 48470/76A IT 4847076 A IT4847076 A IT 4847076A IT 1057944 B IT1057944 B IT 1057944B
- Authority
- IT
- Italy
- Prior art keywords
- ethylidene diacetate
- preparing ethylidene
- preparing
- diacetate
- ethylidene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
- C07C67/37—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55674975A | 1975-03-10 | 1975-03-10 | |
US06/654,662 US5138093A (en) | 1975-03-10 | 1976-02-05 | Process for preparing ethylidene diacetate |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1057944B true IT1057944B (it) | 1982-03-30 |
Family
ID=27071246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48470/76A IT1057944B (it) | 1975-03-10 | 1976-03-09 | Processo per preparare diacetato di etilidene |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5946936B2 (es) |
BR (1) | BR7601412A (es) |
CA (1) | CA1065885A (es) |
DD (1) | DD124247A5 (es) |
DE (1) | DE2610035C2 (es) |
ES (1) | ES445919A1 (es) |
FR (1) | FR2303788A1 (es) |
GB (1) | GB1538782A (es) |
IT (1) | IT1057944B (es) |
NL (1) | NL176452C (es) |
NO (1) | NO148712C (es) |
RO (1) | RO69285A (es) |
SE (1) | SE426583B (es) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4246195A (en) * | 1978-10-06 | 1981-01-20 | Halcon Research And Development Corporation | Purification of carbonylation products |
NL7908980A (nl) * | 1978-12-29 | 1980-07-01 | Halcon Res & Dev | Werkwijze voor het bereiden van aceetaldehyde. |
US4302611A (en) * | 1978-12-29 | 1981-11-24 | Halcon Research & Development Corp. | Preparation of acetaldehyde |
JPS5643241A (en) * | 1979-09-13 | 1981-04-21 | Mitsubishi Gas Chem Co Inc | Preparation of ethylidene diacetate |
DE2941232A1 (de) * | 1979-10-11 | 1981-04-23 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von 1,1-diacetoxiethan |
DE3067179D1 (en) * | 1979-11-02 | 1984-04-26 | Mitsubishi Gas Chemical Co | Process for producing ethylidenediacetate |
JPS5934164B2 (ja) * | 1980-03-06 | 1984-08-21 | 三菱瓦斯化学株式会社 | エチリデンジアセテ−トの製造法 |
US4429150A (en) * | 1980-09-15 | 1984-01-31 | Shell Oil Company | Manufacture of ethylidene diacetate |
JPS6033418B2 (ja) * | 1980-09-16 | 1985-08-02 | 三菱瓦斯化学株式会社 | 酢酸ビニルの製造方法 |
EP0048173B1 (en) * | 1980-09-16 | 1985-01-16 | Mitsubishi Gas Chemical Company, Inc. | One step process for producing vinyl acetate |
US4323697A (en) * | 1980-12-24 | 1982-04-06 | The Halcon Sd Group, Inc. | Process for preparing ethylidene diacetate |
US4328362A (en) * | 1980-12-24 | 1982-05-04 | The Halcon Sd Group, Inc. | Conversion of acetic anhydride to ethylidene diacetate |
US4733006A (en) * | 1980-12-29 | 1988-03-22 | Monsanto Company | Carbonylation process with an alkali metal acetate as catalyst stabilizer |
WO1982002712A1 (en) * | 1981-01-30 | 1982-08-19 | Kodak Co Eastman | Process for hydrogenating acetic anhydride using a catalyst containing a noble metal |
US4886905A (en) * | 1981-01-30 | 1989-12-12 | Eastman Kodak Company | Preparation of ethyl acetate |
US4581473A (en) * | 1981-01-30 | 1986-04-08 | Eastman Kodak Company | Preparation of ethylidene diacetate |
US4341741A (en) | 1981-03-06 | 1982-07-27 | The Halcon Sd Group, Inc. | Recovery of rhodium from carbonylation residues |
US4340569A (en) | 1981-03-06 | 1982-07-20 | The Halcon Sd Group, Inc. | Treatment of carbonylation residues |
IT1144698B (it) * | 1981-04-06 | 1986-10-29 | Giuseppe Braca | Processo di produzione all'acetato di etile mediante omologazione dell'acetato di metile |
US4461910A (en) * | 1981-05-15 | 1984-07-24 | Shell Oil Company | Process for the co-production of dicarboxylates and acids |
US4476238A (en) * | 1981-05-28 | 1984-10-09 | The Halcon Sd Group, Inc. | Separation of tars from carbonylation reaction mixtures |
US4476237A (en) * | 1981-05-28 | 1984-10-09 | The Halcon Sd Group, Inc. | Separation of tars from carbonylation reaction mixtures |
US4810821A (en) * | 1981-10-09 | 1989-03-07 | Monsanto Company | Preparation of alkylidene diesters |
YU43520B (en) * | 1981-10-09 | 1989-08-31 | Monsanto Co | Preparation of ethylidene diacetates |
FR2514755A1 (fr) * | 1981-10-21 | 1983-04-22 | Rhone Poulenc Chim Base | Procede de preparation de l'anhydride acetique |
US4664851A (en) * | 1981-12-30 | 1987-05-12 | Shell Oil Company | Process for the co-production of carboxylic acids and carboxylic acid esters |
NL8204901A (nl) * | 1981-12-30 | 1983-07-18 | Halcon Sd Group Inc | Zuivering van carbonyleringsprodukten. |
JPS58144340A (ja) * | 1982-02-18 | 1983-08-27 | Kuraray Co Ltd | アセトアルデヒドの製造方法 |
JPS58157746A (ja) * | 1982-03-16 | 1983-09-19 | Mitsubishi Gas Chem Co Inc | 酢酸ビニルの製造方法 |
EP0097978B1 (en) * | 1982-06-18 | 1985-12-18 | Shell Internationale Researchmaatschappij B.V. | A process for the co-production of carboxylic acids |
DE3363531D1 (en) * | 1982-11-01 | 1986-06-19 | Shell Int Research | Process for the preparation of ethylidene diacetate and/or acetic acid anhydride |
US5026903A (en) * | 1984-03-29 | 1991-06-25 | Union Carbide Chemicals And Plastics Technology Corporation | Production of ethylidene diacetate from dimethyl acetal |
US5155261A (en) * | 1987-02-05 | 1992-10-13 | Reilly Industries, Inc. | Process for acetic acid preparation and heterogenous catalyst for same |
KR930003648B1 (ko) * | 1990-10-05 | 1993-05-08 | 재단법인 한국화학연구소 | 에틸리덴 디 아세테이트 제조용 무기체 담지 촉매, 그 제조방법 및 이에 의한 에틸리덴 디 아세테이트의 제조방법 |
KR930003649B1 (ko) * | 1990-10-05 | 1993-05-08 | 재단법인 한국화학연구소 | 에틸리덴 디 아세테이트 제조용 고체촉매, 그의 제조방법 및 이를 이용한 연속식, 공정에 의한 에틸리덴 디 아세테이트의 제조방법 |
KR930003650B1 (ko) * | 1990-10-08 | 1993-05-08 | 재단법인 한국화학연구소 | 에틸리덴 디 아세테이트 제조용 유기체 담지 촉매 및 이를 이용한 에틸리덴 디 아세테이트의 제조방법 |
CA2093747C (en) * | 1992-04-15 | 1999-06-15 | Francis J. Waller | Process for converting dimethyl ether to ethylidene diacetate |
US5227517A (en) * | 1992-04-15 | 1993-07-13 | Air Products And Chemicals, Inc. | Process for preparing ethylidene diacetate using iodide catalysts |
US5502243A (en) * | 1992-04-15 | 1996-03-26 | Air Products And Chemicals, Inc. | Hydrocarbonylation of dimethyl ether |
CA2093752C (en) * | 1992-04-15 | 1999-06-15 | David W. Studer | Integrated process for oxygenated acetyl compounds from synthesis gas via dimethyl ether |
US5744636A (en) * | 1996-05-21 | 1998-04-28 | Air Products And Chemicals, Inc. | Process for the production of ethylidene diacetate from dimethyl ether using a heterogeneous catalyst |
US5767307A (en) * | 1996-05-21 | 1998-06-16 | Air Products And Chemicals, Inc. | Heterogeneous catalyst for the production of ethylidene diacetate from acetic anhydride |
US10189763B2 (en) | 2016-07-01 | 2019-01-29 | Res Usa, Llc | Reduction of greenhouse gas emission |
WO2018004992A1 (en) | 2016-07-01 | 2018-01-04 | Res Usa, Llc | Conversion of methane to dimethyl ether |
US9938217B2 (en) | 2016-07-01 | 2018-04-10 | Res Usa, Llc | Fluidized bed membrane reactor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE364255B (es) * | 1967-04-05 | 1974-02-18 | Monsanto Co |
-
1976
- 1976-02-17 SE SE7601739A patent/SE426583B/xx not_active IP Right Cessation
- 1976-02-24 CA CA246,466A patent/CA1065885A/en not_active Expired
- 1976-03-01 NL NLAANVRAGE7602096,A patent/NL176452C/xx not_active IP Right Cessation
- 1976-03-08 GB GB9213/76A patent/GB1538782A/en not_active Expired
- 1976-03-09 FR FR7606628A patent/FR2303788A1/fr active Granted
- 1976-03-09 BR BR7601412A patent/BR7601412A/pt unknown
- 1976-03-09 NO NO760816A patent/NO148712C/no unknown
- 1976-03-09 IT IT48470/76A patent/IT1057944B/it active
- 1976-03-09 RO RO7685035A patent/RO69285A/ro unknown
- 1976-03-10 JP JP51025981A patent/JPS5946936B2/ja not_active Expired
- 1976-03-10 ES ES445919A patent/ES445919A1/es not_active Expired
- 1976-03-10 DD DD191776A patent/DD124247A5/xx unknown
- 1976-03-10 DE DE2610035A patent/DE2610035C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
RO69285A (ro) | 1982-04-12 |
NL7602096A (nl) | 1976-09-14 |
ES445919A1 (es) | 1977-10-01 |
BR7601412A (pt) | 1976-09-14 |
NO148712C (no) | 1983-11-30 |
JPS5946936B2 (ja) | 1984-11-15 |
DE2610035A1 (de) | 1976-09-23 |
GB1538782A (en) | 1979-01-24 |
NO148712B (no) | 1983-08-22 |
SE426583B (sv) | 1983-01-31 |
NO760816L (es) | 1976-09-13 |
FR2303788B1 (es) | 1979-08-31 |
CA1065885A (en) | 1979-11-06 |
SE7601739L (sv) | 1976-09-13 |
FR2303788A1 (fr) | 1976-10-08 |
DD124247A5 (es) | 1977-02-09 |
AU1166076A (en) | 1977-09-08 |
JPS51115409A (en) | 1976-10-12 |
DE2610035C2 (de) | 1984-06-28 |
NL176452C (nl) | 1985-04-16 |
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