ATE29711T1 - Verfahren zur herstellung von ethylenglykol. - Google Patents
Verfahren zur herstellung von ethylenglykol.Info
- Publication number
- ATE29711T1 ATE29711T1 AT83307151T AT83307151T ATE29711T1 AT E29711 T1 ATE29711 T1 AT E29711T1 AT 83307151 T AT83307151 T AT 83307151T AT 83307151 T AT83307151 T AT 83307151T AT E29711 T1 ATE29711 T1 AT E29711T1
- Authority
- AT
- Austria
- Prior art keywords
- sup
- ethylene glycol
- production
- formaldehyde
- polymeric source
- 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
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C11/00—Fermentation processes for beer
- C12C11/02—Pitching yeast
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Mycology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8233896 | 1982-11-27 | ||
EP83307151A EP0110666B1 (de) | 1982-11-27 | 1983-11-23 | Verfahren zur Herstellung von Ethylenglykol |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE29711T1 true ATE29711T1 (de) | 1987-10-15 |
Family
ID=10534583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83307151T ATE29711T1 (de) | 1982-11-27 | 1983-11-23 | Verfahren zur herstellung von ethylenglykol. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4533774A (de) |
EP (1) | EP0110666B1 (de) |
JP (1) | JPS59139331A (de) |
AT (1) | ATE29711T1 (de) |
AU (1) | AU565715B2 (de) |
CA (1) | CA1219603A (de) |
DE (1) | DE3373650D1 (de) |
NO (1) | NO157499C (de) |
NZ (1) | NZ206405A (de) |
ZA (1) | ZA838819B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7301054B1 (en) * | 2006-09-29 | 2007-11-27 | Eastman Chemical Company | Process for the preparation of glycolaldehyde |
US7420093B2 (en) * | 2006-09-29 | 2008-09-02 | Eastman Chemical Company | Process for the preparation of glycolaldehyde |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2368494A (en) * | 1940-12-28 | 1945-01-30 | Standard Oil Dev Co | Reactions of tertiary olefins with aldehydes |
US2426017A (en) * | 1943-10-08 | 1947-08-19 | Du Pont | Process for preparing 1,3-butylene glycol |
GB625909A (en) * | 1946-08-14 | 1949-07-06 | Du Pont | Manufacture of polyhydroxy compounds |
US3081357A (en) * | 1960-05-24 | 1963-03-12 | Du Pont | Process for producing alkanediols |
NL6405236A (de) * | 1963-05-13 | 1964-11-16 | ||
US3414588A (en) * | 1964-01-29 | 1968-12-03 | Mobil Oil Corp | Condensation of aldehydes with unsaturated compounds |
US4200765A (en) * | 1976-09-17 | 1980-04-29 | National Distillers And Chemical Corporation | Glycol aldehyde and ethylene glycol processes |
GB1568427A (en) * | 1976-10-21 | 1980-05-29 | Chevron Res | Process for preparing glycol and methanol |
CA1180353A (en) * | 1980-09-02 | 1985-01-02 | John Kollar | Process for producing ethylene glycol |
US4337371A (en) * | 1980-09-02 | 1982-06-29 | Celanese Corporation | Production of ethylene glycol by reaction of methanol, an organic peroxide and formaldehyde |
US4412085A (en) * | 1980-09-02 | 1983-10-25 | John Kollar | Process for producing ethylene glycol |
US4345104A (en) * | 1981-06-30 | 1982-08-17 | Union Carbide Corporation | Process for the production of ethylene glycol |
US4412084A (en) * | 1981-07-28 | 1983-10-25 | John Kollar | Process for producing ethylene glycol |
US4393252A (en) * | 1981-07-28 | 1983-07-12 | Redox Technologies, Inc. | Process for producing ethylene glycol |
US4356332A (en) * | 1981-10-29 | 1982-10-26 | Texaco Inc. | Process for preparing ethylene glycol |
-
1983
- 1983-11-23 AT AT83307151T patent/ATE29711T1/de not_active IP Right Cessation
- 1983-11-23 EP EP83307151A patent/EP0110666B1/de not_active Expired
- 1983-11-23 US US06/554,846 patent/US4533774A/en not_active Expired - Fee Related
- 1983-11-23 DE DE8383307151T patent/DE3373650D1/de not_active Expired
- 1983-11-25 ZA ZA838819A patent/ZA838819B/xx unknown
- 1983-11-25 NO NO834350A patent/NO157499C/no unknown
- 1983-11-25 NZ NZ206405A patent/NZ206405A/en unknown
- 1983-11-25 AU AU21708/83A patent/AU565715B2/en not_active Ceased
- 1983-11-25 CA CA000441952A patent/CA1219603A/en not_active Expired
- 1983-11-28 JP JP58224007A patent/JPS59139331A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU565715B2 (en) | 1987-09-24 |
NO157499C (no) | 1988-03-30 |
US4533774A (en) | 1985-08-06 |
AU2170883A (en) | 1984-05-31 |
NO157499B (no) | 1987-12-21 |
DE3373650D1 (en) | 1987-10-22 |
EP0110666A3 (en) | 1986-03-19 |
NZ206405A (en) | 1985-10-11 |
NO834350L (no) | 1984-05-28 |
ZA838819B (en) | 1985-07-31 |
JPS59139331A (ja) | 1984-08-10 |
CA1219603A (en) | 1987-03-24 |
EP0110666A2 (de) | 1984-06-13 |
EP0110666B1 (de) | 1987-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR850007593A (ko) | 4-치환 피페라진-2-카르복실산의 제조방법 | |
SE8105173L (sv) | Forfarande for framstellning av etylenglykol | |
ES8707756A1 (es) | Procedimiento para la estabilizacion de polimeros organicos, particularmente poliolefinas, polidiolefinas o polieteres | |
ATE69T1 (de) | Verfahren zur herstellung von stereoisomeren n-aralkyl-2,6-dimethylmorpholinen. | |
AR247892A1 (es) | Polimeros a base de poli(carbonato de vinileno) y/o poli(hidroximetileno), procedimiento para su preparacion y empleo en un articulo, una tira de ensayo y una substancia biologicamente activa | |
ATE29711T1 (de) | Verfahren zur herstellung von ethylenglykol. | |
ATE14428T1 (de) | Verfahren zur herstellung von bromhaltigen 1,3dioxolen-2-ones. | |
KR840007556A (ko) | 방향족 히드록시카르복시산 벤질 에스테르의 제조방법 | |
ATE20237T1 (de) | Verfahren zur herstellung von silikonen. | |
SE8105172L (sv) | Forfarande for framstellning av etylenglykol | |
ATE3426T1 (de) | Verfahren zur herstellung von oxiranen. | |
ATE20337T1 (de) | Verfahren zur herstellung von indanen; verfahren zur herstellung von isochromanen und in diesem verfahren angewandte indanvorlaeufer. | |
ES404965A1 (es) | Un procedimiento para la preparacion de nuevos derivados n,n'-disustituidos de acido 4-cloro-5-sulfamoil antranilico. | |
ATE40672T1 (de) | Verfahren zur herstellung von alkylenglykolen aus sekundaeren alkoholen. | |
KR850001742A (ko) | 큐말산 에스테르의 제조방법 | |
ATE6654T1 (de) | Loesungen von natriumalkylen in kohlenwasserstoffen und verfahren zur herstellung dieser loesungen. | |
EP0147983A3 (de) | Verfahren zur Herstellung von Alkylenglykolen | |
ES8306693A1 (es) | "un procedimiento mejorado para producir etilen-glicol". | |
ATE4049T1 (de) | Verfahren zum herstellen von chlorphenolen. | |
SE7900889L (sv) | Sett att framstella xantonderivat | |
ES408600A3 (es) | Un metodo para la preparacion de 2,2 diaril - omega - (4- fenil-1'-piperidino)-alcanonitrilos. | |
ATE92481T1 (de) | Verfahren zur herstellung von n,n'-bis-(2hydroxyethyl)-piperazin. | |
GB1422155A (en) | Flame-retardant polymeric compositions | |
KR900006353A (ko) | 환상의 유기인-질소 및 산소 화합물의 제조방법 | |
ATE4503T1 (de) | Verfahren zur herstellung von substituierten essigsaeurehydraziden. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |