CH626267A5 - - Google Patents
Download PDFInfo
- Publication number
- CH626267A5 CH626267A5 CH872976A CH872976A CH626267A5 CH 626267 A5 CH626267 A5 CH 626267A5 CH 872976 A CH872976 A CH 872976A CH 872976 A CH872976 A CH 872976A CH 626267 A5 CH626267 A5 CH 626267A5
- Authority
- CH
- Switzerland
- Prior art keywords
- process according
- acetylene
- gem
- saturated
- rectification
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25171/75A IT1039740B (it) | 1975-07-08 | 1975-07-08 | Procedimento per l addizione di acidi organici a composti acetile nici contenuti in correnet i idrocar buriche inorganiche do organiche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH626267A5 true CH626267A5 (de) | 1981-11-13 |
Family
ID=11215901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH872976A CH626267A5 (de) | 1975-07-08 | 1976-07-07 |
Country Status (34)
| Country | Link |
|---|---|
| US (1) | US4066713A (de) |
| JP (1) | JPS602287B2 (de) |
| AR (1) | AR221029A1 (de) |
| AT (1) | AT345263B (de) |
| AU (1) | AU500172B2 (de) |
| BE (1) | BE843917A (de) |
| BR (1) | BR7605717A (de) |
| CA (1) | CA1086330A (de) |
| CH (1) | CH626267A5 (de) |
| CS (1) | CS194770B2 (de) |
| DD (2) | DD127302A5 (de) |
| DE (1) | DE2630783C3 (de) |
| DK (1) | DK303876A (de) |
| EG (1) | EG12199A (de) |
| ES (1) | ES449922A1 (de) |
| FR (1) | FR2317256A1 (de) |
| GB (1) | GB1499646A (de) |
| HU (1) | HU178719B (de) |
| IE (1) | IE43389B1 (de) |
| IN (1) | IN144603B (de) |
| IT (1) | IT1039740B (de) |
| LU (1) | LU75312A1 (de) |
| MX (1) | MX144146A (de) |
| NL (1) | NL7607525A (de) |
| NO (1) | NO145572C (de) |
| PH (1) | PH13775A (de) |
| PL (1) | PL108187B1 (de) |
| PT (1) | PT65331B (de) |
| RO (1) | RO74131A (de) |
| SE (1) | SE425385B (de) |
| SU (1) | SU751320A3 (de) |
| TR (1) | TR18997A (de) |
| YU (1) | YU164576A (de) |
| ZA (1) | ZA763798B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127751A1 (de) * | 1981-07-14 | 1983-02-03 | EC Erdölchemie GmbH, 5000 Köln | Verfahren zur hydrierung von kohlenwasserstoffen |
| GB9314514D0 (en) * | 1993-07-13 | 1993-08-25 | Ici Plc | Hydrocarbon processing |
| US5952523A (en) * | 1997-07-24 | 1999-09-14 | Praxair Technology, Inc. | Method for producing vinyl acetate |
| DE10113381A1 (de) * | 2001-02-13 | 2002-08-14 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von hochreinem Diisobuten |
| US8742194B2 (en) * | 2012-05-21 | 2014-06-03 | CM Global Systems, LLC | Hydrocarbon-containing mixture and method and system for making the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL291243A (de) * | 1962-04-25 | 1900-01-01 | ||
| US3287402A (en) * | 1964-05-25 | 1966-11-22 | Mobil Oil Corp | Synthesis of vinyl esters in the presence of a crystalline aluminosilicate catalyst |
-
1975
- 1975-07-08 IT IT25171/75A patent/IT1039740B/it active
-
1976
- 1976-06-25 NO NO762205A patent/NO145572C/no unknown
- 1976-06-25 ZA ZA763798A patent/ZA763798B/xx unknown
- 1976-06-30 AU AU15437/76A patent/AU500172B2/en not_active Expired
- 1976-07-05 YU YU01645/76A patent/YU164576A/xx unknown
- 1976-07-05 DK DK303876A patent/DK303876A/da not_active Application Discontinuation
- 1976-07-06 LU LU75312A patent/LU75312A1/xx unknown
- 1976-07-06 US US05/703,121 patent/US4066713A/en not_active Expired - Lifetime
- 1976-07-06 ES ES449922A patent/ES449922A1/es not_active Expired
- 1976-07-06 EG EG407/76A patent/EG12199A/xx active
- 1976-07-06 IN IN1196/CAL/1976A patent/IN144603B/en unknown
- 1976-07-06 GB GB28110/76A patent/GB1499646A/en not_active Expired
- 1976-07-06 DD DD193730A patent/DD127302A5/xx unknown
- 1976-07-06 CS CS764466A patent/CS194770B2/cs unknown
- 1976-07-06 TR TR18997A patent/TR18997A/xx unknown
- 1976-07-06 DD DD7600200188A patent/DD130572A5/de unknown
- 1976-07-07 RO RO7686861A patent/RO74131A/ro unknown
- 1976-07-07 IE IE1502/76A patent/IE43389B1/en unknown
- 1976-07-07 NL NL7607525A patent/NL7607525A/xx not_active Application Discontinuation
- 1976-07-07 FR FR7620820A patent/FR2317256A1/fr active Granted
- 1976-07-07 PT PT65331A patent/PT65331B/pt unknown
- 1976-07-07 CA CA256,496A patent/CA1086330A/en not_active Expired
- 1976-07-07 CH CH872976A patent/CH626267A5/it not_active IP Right Cessation
- 1976-07-07 AT AT498776A patent/AT345263B/de not_active IP Right Cessation
- 1976-07-07 HU HU76SA2940A patent/HU178719B/hu unknown
- 1976-07-08 BE BE168744A patent/BE843917A/xx not_active IP Right Cessation
- 1976-07-08 BR BR7605717A patent/BR7605717A/pt unknown
- 1976-07-08 SE SE7607853A patent/SE425385B/xx unknown
- 1976-07-08 AR AR263905A patent/AR221029A1/es active
- 1976-07-08 JP JP51080431A patent/JPS602287B2/ja not_active Expired
- 1976-07-08 DE DE2630783A patent/DE2630783C3/de not_active Expired
- 1976-07-08 PL PL1976191023A patent/PL108187B1/pl unknown
- 1976-07-08 SU SU762379564A patent/SU751320A3/ru active
- 1976-07-08 MX MX165433A patent/MX144146A/es unknown
- 1976-07-08 PH PH18661A patent/PH13775A/en unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |