GB1356726A - P-and m-cymene separation - Google Patents
P-and m-cymene separationInfo
- Publication number
- GB1356726A GB1356726A GB3724072A GB3724072A GB1356726A GB 1356726 A GB1356726 A GB 1356726A GB 3724072 A GB3724072 A GB 3724072A GB 3724072 A GB3724072 A GB 3724072A GB 1356726 A GB1356726 A GB 1356726A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cymene
- mixture
- cymenes
- desorbent
- raffinate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XCYJPXQACVEIOS-UHFFFAOYSA-N 1-isopropyl-3-methylbenzene Chemical compound CC(C)C1=CC=CC(C)=C1 XCYJPXQACVEIOS-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000926 separation method Methods 0.000 title 1
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 150000002932 p-cymene derivatives Chemical class 0.000 abstract 3
- 239000010457 zeolite Substances 0.000 abstract 2
- WWRCMNKATXZARA-UHFFFAOYSA-N 1-Isopropyl-2-methylbenzene Chemical compound CC(C)C1=CC=CC=C1C WWRCMNKATXZARA-UHFFFAOYSA-N 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002594 sorbent Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17043671A | 1971-08-10 | 1971-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1356726A true GB1356726A (en) | 1974-06-12 |
Family
ID=22619845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3724072A Expired GB1356726A (en) | 1971-08-10 | 1972-08-09 | P-and m-cymene separation |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA968278A (enExample) |
| DE (1) | DE2239423C3 (enExample) |
| ES (1) | ES405700A1 (enExample) |
| FR (1) | FR2148567B1 (enExample) |
| GB (1) | GB1356726A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1275264C (en) * | 1985-03-26 | 1990-10-16 | Daniel D. Rosenfeld | Process for the separation of c10 aromatics isomers |
-
1972
- 1972-07-17 CA CA147,240A patent/CA968278A/en not_active Expired
- 1972-08-09 FR FR7228740A patent/FR2148567B1/fr not_active Expired
- 1972-08-09 GB GB3724072A patent/GB1356726A/en not_active Expired
- 1972-08-09 ES ES405700A patent/ES405700A1/es not_active Expired
- 1972-08-10 DE DE19722239423 patent/DE2239423C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2239423B2 (enExample) | 1980-02-28 |
| FR2148567B1 (enExample) | 1978-02-10 |
| DE2239423C3 (de) | 1980-10-23 |
| ES405700A1 (es) | 1975-09-01 |
| CA968278A (en) | 1975-05-27 |
| DE2239423A1 (de) | 1973-02-15 |
| FR2148567A1 (enExample) | 1973-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |