DK138844B - Fremgangsmåde til at udskille et aromatisk vinylcarbonhydrid, specielt styren, fra carbonhydridblandinger indeholdende dette. - Google Patents
Fremgangsmåde til at udskille et aromatisk vinylcarbonhydrid, specielt styren, fra carbonhydridblandinger indeholdende dette.Info
- Publication number
- DK138844B DK138844B DK641573AA DK641573A DK138844B DK 138844 B DK138844 B DK 138844B DK 641573A A DK641573A A DK 641573AA DK 641573 A DK641573 A DK 641573A DK 138844 B DK138844 B DK 138844B
- Authority
- DK
- Denmark
- Prior art keywords
- hydrocarbon
- separating
- aromatic vinyl
- mixtures containing
- especially styrene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/02—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents with two or more solvents, which are introduced or withdrawn separately
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
- C10G7/08—Azeotropic or extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT32208/72A IT971310B (it) | 1972-11-29 | 1972-11-29 | Procedimento per la separazione di un idrocarburo vinil aromatico ad elevata purezza da miscele idro carburiche che lo contengono |
Publications (2)
Publication Number | Publication Date |
---|---|
DK138844B true DK138844B (da) | 1978-11-06 |
DK138844C DK138844C (da) | 1979-04-17 |
Family
ID=11235008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK641573AA DK138844B (da) | 1972-11-29 | 1973-11-28 | Fremgangsmåde til at udskille et aromatisk vinylcarbonhydrid, specielt styren, fra carbonhydridblandinger indeholdende dette. |
Country Status (30)
Country | Link |
---|---|
JP (1) | JPS546537B2 (da) |
AR (1) | AR206207A1 (da) |
AT (1) | AT327168B (da) |
AU (1) | AU6264173A (da) |
BE (1) | BE807791A (da) |
BG (1) | BG25202A3 (da) |
BR (1) | BR7309361D0 (da) |
CA (1) | CA1022104A (da) |
CH (1) | CH605481A5 (da) |
CS (1) | CS200154B2 (da) |
DD (1) | DD107668A5 (da) |
DE (1) | DE2359548B2 (da) |
DK (1) | DK138844B (da) |
EG (1) | EG11297A (da) |
ES (1) | ES421201A1 (da) |
FR (1) | FR2207891B1 (da) |
GB (1) | GB1437470A (da) |
IE (1) | IE38964B1 (da) |
IN (1) | IN139182B (da) |
IT (1) | IT971310B (da) |
LU (1) | LU68878A1 (da) |
MW (1) | MW7473A1 (da) |
NL (1) | NL7316308A (da) |
PH (1) | PH11399A (da) |
SE (1) | SE403282B (da) |
SU (1) | SU563910A3 (da) |
TR (1) | TR17833A (da) |
YU (1) | YU37298B (da) |
ZA (1) | ZA738803B (da) |
ZM (1) | ZM18273A1 (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2163773B (en) * | 1984-08-31 | 1988-04-20 | El Paso Products Co | Process for recovering tertiary butylstyrene |
US4514261A (en) * | 1984-08-31 | 1985-04-30 | El Paso Products Company | Refining of tertiary butylstyrene |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1385145A (fr) * | 1964-03-11 | 1965-01-08 | Erdoelchemie Gmbh | Procédé pour séparer l'o-xylène et le styrène |
DE1808758C3 (de) * | 1968-11-14 | 1974-10-17 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Abtrennung reiner aromatischer Kohlenwasserstoffe aus Kohlenwasserstoffgemische!! |
-
1972
- 1972-11-29 IT IT32208/72A patent/IT971310B/it active
-
1973
- 1973-01-01 AR AR251212A patent/AR206207A1/es active
- 1973-11-16 ZA ZA738803A patent/ZA738803B/xx unknown
- 1973-11-19 AU AU62641/73A patent/AU6264173A/en not_active Expired
- 1973-11-20 IE IE02106/73A patent/IE38964B1/xx unknown
- 1973-11-21 IN IN2565/CAL/73A patent/IN139182B/en unknown
- 1973-11-21 FR FR7341486A patent/FR2207891B1/fr not_active Expired
- 1973-11-23 GB GB5462673A patent/GB1437470A/en not_active Expired
- 1973-11-23 YU YU3034/73A patent/YU37298B/xx unknown
- 1973-11-26 BE BE138156A patent/BE807791A/xx not_active IP Right Cessation
- 1973-11-27 ZM ZM182/73*UA patent/ZM18273A1/xx unknown
- 1973-11-27 ES ES421201A patent/ES421201A1/es not_active Expired
- 1973-11-27 DD DD174915*A patent/DD107668A5/xx unknown
- 1973-11-27 EG EG443/73A patent/EG11297A/xx active
- 1973-11-27 TR TR17833A patent/TR17833A/xx unknown
- 1973-11-28 BR BR9361/73A patent/BR7309361D0/pt unknown
- 1973-11-28 DK DK641573AA patent/DK138844B/da not_active IP Right Cessation
- 1973-11-28 PH PH15270A patent/PH11399A/en unknown
- 1973-11-28 NL NL7316308A patent/NL7316308A/xx not_active Application Discontinuation
- 1973-11-28 CA CA186,870A patent/CA1022104A/en not_active Expired
- 1973-11-28 CS CS738189A patent/CS200154B2/cs unknown
- 1973-11-28 LU LU68878A patent/LU68878A1/xx unknown
- 1973-11-28 MW MW74/73*UA patent/MW7473A1/xx unknown
- 1973-11-28 SU SU7301972065A patent/SU563910A3/ru active
- 1973-11-28 AT AT998073A patent/AT327168B/de not_active IP Right Cessation
- 1973-11-29 JP JP13315873A patent/JPS546537B2/ja not_active Expired
- 1973-11-29 SE SE7316162A patent/SE403282B/xx unknown
- 1973-11-29 CH CH1680473A patent/CH605481A5/xx not_active IP Right Cessation
- 1973-11-29 BG BG7300025107A patent/BG25202A3/xx unknown
- 1973-11-29 DE DE19732359548 patent/DE2359548B2/de active Pending
Also Published As
Publication number | Publication date |
---|---|
AU6264173A (en) | 1975-05-22 |
CS200154B2 (en) | 1980-08-29 |
TR17833A (tr) | 1976-04-13 |
CA1022104A (en) | 1977-12-06 |
IE38964B1 (en) | 1978-07-05 |
DK138844C (da) | 1979-04-17 |
IN139182B (da) | 1976-05-15 |
ZM18273A1 (en) | 1974-08-22 |
IT971310B (it) | 1974-04-30 |
FR2207891B1 (da) | 1977-09-30 |
DE2359548A1 (de) | 1974-06-20 |
SE403282B (sv) | 1978-08-07 |
DD107668A5 (da) | 1974-08-12 |
JPS4982638A (da) | 1974-08-08 |
EG11297A (en) | 1978-09-30 |
BE807791A (fr) | 1974-03-15 |
MW7473A1 (en) | 1974-09-11 |
ES421201A1 (es) | 1976-04-16 |
SU563910A3 (ru) | 1977-06-30 |
GB1437470A (en) | 1976-05-26 |
BR7309361D0 (pt) | 1974-09-05 |
PH11399A (en) | 1977-12-14 |
CH605481A5 (da) | 1978-09-29 |
JPS546537B2 (da) | 1979-03-29 |
ATA998073A (de) | 1975-04-15 |
YU37298B (en) | 1984-08-31 |
FR2207891A1 (da) | 1974-06-21 |
DE2359548B2 (de) | 1976-01-15 |
ZA738803B (en) | 1974-10-30 |
LU68878A1 (da) | 1974-01-29 |
YU303473A (en) | 1983-04-27 |
IE38964L (en) | 1974-05-29 |
BG25202A3 (en) | 1978-08-10 |
AT327168B (de) | 1976-01-26 |
NL7316308A (da) | 1974-05-31 |
AR206207A1 (es) | 1976-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |