JPS6128647B2 - - Google Patents
Info
- Publication number
- JPS6128647B2 JPS6128647B2 JP12505084A JP12505084A JPS6128647B2 JP S6128647 B2 JPS6128647 B2 JP S6128647B2 JP 12505084 A JP12505084 A JP 12505084A JP 12505084 A JP12505084 A JP 12505084A JP S6128647 B2 JPS6128647 B2 JP S6128647B2
- Authority
- JP
- Japan
- Prior art keywords
- xylene
- metacyclophane
- crystals
- clathrate
- inclusion
- 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
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims description 58
- 150000001875 compounds Chemical class 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 17
- 239000013078 crystal Substances 0.000 description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 8
- 238000000926 separation method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 238000004817 gas chromatography Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000004455 differential thermal analysis Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 150000003738 xylenes Chemical class 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 229920001450 Alpha-Cyclodextrin Polymers 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 1
- 229940043377 alpha-cyclodextrin Drugs 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- ZIKHLMVJGCYVAC-UHFFFAOYSA-N tri-o-thymotide Chemical compound O1C(=O)C2=C(C)C=CC(C(C)C)=C2OC(=O)C2=C(C)C=CC(C(C)C)=C2OC(=O)C2=C1C(C(C)C)=CC=C2C ZIKHLMVJGCYVAC-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12505084A JPS6041622A (ja) | 1984-06-20 | 1984-06-20 | Ｐ−キシレン含有混合物からのｐ−キシレンの分離法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12505084A JPS6041622A (ja) | 1984-06-20 | 1984-06-20 | Ｐ−キシレン含有混合物からのｐ−キシレンの分離法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12625975A Division JPS604805B2 (ja) | 1975-10-22 | 1975-10-22 | 包接化合物の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6041622A JPS6041622A (ja) | 1985-03-05 |
| JPS6128647B2 true JPS6128647B2 (US07166745-20070123-C00016.png) | 1986-07-01 |
Family
ID=14900588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12505084A Granted JPS6041622A (ja) | 1984-06-20 | 1984-06-20 | Ｐ−キシレン含有混合物からのｐ−キシレンの分離法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6041622A (US07166745-20070123-C00016.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182754U (US07166745-20070123-C00016.png) * | 1986-05-09 | 1987-11-19 | ||
| JPS62182744U (US07166745-20070123-C00016.png) * | 1986-05-09 | 1987-11-19 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106992B2 (ja) * | 1988-06-13 | 1995-11-15 | 三菱石油株式会社 | ２，６―ジメチルナフタレンの分離方法 |
| KR100916286B1 (ko) | 2007-12-26 | 2009-09-10 | 경희대학교 산학협력단 | 구아니디니움 바이페닐 2,2’―디일디메탄 술포네이트 숙주분자의 포접능을 이용한 자일렌 이성질체의 선택적분리방법 |
| KR100916287B1 (ko) | 2007-12-26 | 2009-09-10 | 경희대학교 산학협력단 | 구아니디니움 오쏘-터페닐 4,4’―디술포네이트 숙주분자의 선택적 포접능을 이용한 자일렌 이성질체의분리방법 |
| KR100914024B1 (ko) | 2008-06-12 | 2009-08-28 | 경희대학교 산학협력단 | 구아니디니움 4-클로로펜에틸 모노술포네이트 숙주 분자의선택적 포접능을 이용한 자일렌 혼합 용액으로부터파라-자일렌 이성질체의 분리방법 |
| KR100984798B1 (ko) | 2008-06-12 | 2010-10-04 | 경희대학교 산학협력단 | 구아니디니움 2-클로로펜에틸 모노술포네이트 숙주 분자의선택적 포접능을 이용한 자일렌 혼합 용액으로부터파라-자일렌 이성질체의 분리방법 |
-
1984
- 1984-06-20 JP JP12505084A patent/JPS6041622A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182754U (US07166745-20070123-C00016.png) * | 1986-05-09 | 1987-11-19 | ||
| JPS62182744U (US07166745-20070123-C00016.png) * | 1986-05-09 | 1987-11-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6041622A (ja) | 1985-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0003622B1 (en) | Process for the preparation and separation of para-xylene | |
| JPS6128647B2 (US07166745-20070123-C00016.png) | ||
| JP2515765B2 (ja) | ビスフエノ−ルＡのｏ，ｐ▲’▼−異性体の分離方法 | |
| US4422975A (en) | Organic salt compositions in extraction processes | |
| JPH0133095B2 (US07166745-20070123-C00016.png) | ||
| US4442222A (en) | Adsorbent for separation of para-xylene | |
| US4351981A (en) | Separation of para-xylene | |
| JPS6121928B2 (US07166745-20070123-C00016.png) | ||
| JPS6121929B2 (US07166745-20070123-C00016.png) | ||
| JPS604805B2 (ja) | 包接化合物の製造法 | |
| US4615994A (en) | Zeolite adsorbent for separation of para-xylene | |
| JP2750761B2 (ja) | 包接錯体を利用した置換芳香族異性体の分離方法 | |
| US4827049A (en) | Process for the separation of dihydroxybenzene isomers | |
| US4440634A (en) | Organic salt compositions in extraction processes | |
| JPS6128646B2 (US07166745-20070123-C00016.png) | ||
| FR2615185A1 (fr) | Procede de preparation de trifluoromethyltoluene a partir d'halomethylbenzotrifluorure | |
| JPS601285B2 (ja) | 包接化合物並びにその製造法 | |
| JPS6075438A (ja) | ４・４′−ジメチルジフェニル含有混合物からの４・４′−ジメチルジフェニルの分離法 | |
| JPH0665652B2 (ja) | パラキシレンの分離方法 | |
| JPS601286B2 (ja) | 包接化合物並びにその製造法 | |
| CN116492992A (zh) | 杂[3]芳烃晶体材料作为邻二甲苯吸附剂的应用 | |
| KR100933299B1 (ko) | 구아니디니움 메타―터페닐 4,4'―디술포네이트를 이용한 자일렌 이성질체의 선택적 분리방법 | |
| JPS5944289B2 (ja) | メタシクロフアンの分離法 | |
| JPH0442373B2 (US07166745-20070123-C00016.png) | ||
| JPH0374209B2 (US07166745-20070123-C00016.png) |
