DK131144B - Process for separating high purity conjugated diolefins from hydrocarbon mixtures. - Google Patents
Process for separating high purity conjugated diolefins from hydrocarbon mixtures.Info
- Publication number
- DK131144B DK131144B DK372770AA DK372770A DK131144B DK 131144 B DK131144 B DK 131144B DK 372770A A DK372770A A DK 372770AA DK 372770 A DK372770 A DK 372770A DK 131144 B DK131144 B DK 131144B
- Authority
- DK
- Denmark
- Prior art keywords
- high purity
- hydrocarbon mixtures
- conjugated diolefins
- separating high
- purity conjugated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1981469 | 1969-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK131144B true DK131144B (en) | 1975-06-02 |
DK131144C DK131144C (en) | 1975-11-03 |
Family
ID=11161495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK372770AA DK131144B (en) | 1969-07-18 | 1970-07-17 | Process for separating high purity conjugated diolefins from hydrocarbon mixtures. |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5028923B1 (en) |
AT (1) | AT303692B (en) |
BE (1) | BE753352A (en) |
BG (1) | BG24658A3 (en) |
CA (1) | CA956265A (en) |
CS (2) | CS159201B2 (en) |
DE (1) | DE2035335C3 (en) |
DK (1) | DK131144B (en) |
FR (1) | FR2051834B1 (en) |
GB (1) | GB1283519A (en) |
LU (1) | LU61347A1 (en) |
NL (1) | NL164839C (en) |
PL (1) | PL81307B1 (en) |
RO (1) | RO59693A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128724A (en) * | 1980-03-15 | 1981-10-08 | Japan Synthetic Rubber Co Ltd | Purification of butadiene or isoprene |
-
1970
- 1970-07-08 CS CS701472*1A patent/CS159201B2/cs unknown
- 1970-07-08 CS CS4800A patent/CS152477B2/cs unknown
- 1970-07-10 CA CA088,079A patent/CA956265A/en not_active Expired
- 1970-07-13 BE BE753352D patent/BE753352A/en not_active IP Right Cessation
- 1970-07-16 DE DE2035335A patent/DE2035335C3/en not_active Expired
- 1970-07-16 FR FR707026110A patent/FR2051834B1/fr not_active Expired
- 1970-07-16 LU LU61347D patent/LU61347A1/xx unknown
- 1970-07-17 PL PL1970142132A patent/PL81307B1/pl unknown
- 1970-07-17 DK DK372770AA patent/DK131144B/en not_active IP Right Cessation
- 1970-07-17 BG BG015210A patent/BG24658A3/en unknown
- 1970-07-17 JP JP45062183A patent/JPS5028923B1/ja active Pending
- 1970-07-17 NL NL7010678.A patent/NL164839C/en not_active IP Right Cessation
- 1970-07-17 AT AT654670A patent/AT303692B/en not_active IP Right Cessation
- 1970-07-17 GB GB34914/70A patent/GB1283519A/en not_active Expired
- 1970-07-18 RO RO63969A patent/RO59693A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
FR2051834A1 (en) | 1971-04-09 |
BE753352A (en) | 1970-12-16 |
CA956265A (en) | 1974-10-15 |
NL164839C (en) | 1981-02-16 |
CS159201B2 (en) | 1974-12-27 |
LU61347A1 (en) | 1970-09-16 |
GB1283519A (en) | 1972-07-26 |
JPS5028923B1 (en) | 1975-09-19 |
NL7010678A (en) | 1971-01-20 |
DE2035335A1 (en) | 1971-02-04 |
PL81307B1 (en) | 1975-08-30 |
RO59693A (en) | 1976-03-15 |
BG24658A3 (en) | 1978-04-12 |
FR2051834B1 (en) | 1973-04-27 |
NL164839B (en) | 1980-09-15 |
AT303692B (en) | 1972-12-11 |
CS152477B2 (en) | 1973-12-19 |
DE2035335B2 (en) | 1973-03-29 |
DE2035335C3 (en) | 1979-10-31 |
DK131144C (en) | 1975-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |