BE715490A - - Google Patents
Info
- Publication number
- BE715490A BE715490A BE715490DA BE715490A BE 715490 A BE715490 A BE 715490A BE 715490D A BE715490D A BE 715490DA BE 715490 A BE715490 A BE 715490A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64041767A | 1967-05-22 | 1967-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715490A true BE715490A (en:Method) | 1968-11-21 |
Family
ID=24568145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715490D BE715490A (en:Method) | 1967-05-22 | 1968-05-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3462511A (en:Method) |
| BE (1) | BE715490A (en:Method) |
| DE (1) | DE1768474A1 (en:Method) |
| FR (1) | FR1564411A (en:Method) |
| GB (1) | GB1208328A (en:Method) |
| NL (1) | NL6807103A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662013A (en) * | 1970-02-03 | 1972-05-09 | Mobil Oil Corp | Single stage crystallization process for separating high purity paraxylene |
| US3916018A (en) * | 1973-03-26 | 1975-10-28 | Atlantic Richfield Co | Separation of paraxylene |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA571632A (en) * | 1959-03-03 | M. Powers John | Method for recovering paraxylene | |
| US2795634A (en) * | 1953-05-01 | 1957-06-11 | Standard Oil Co | Recovery of ortho-and para-xylenes from c8 aromatic mixtures |
| GB949161A (en) * | 1959-04-30 | 1964-02-12 | Maruzen Sekiyu Kabushiki Kaish | A process and apparatus for manufacturing high purity p-xylene |
-
1967
- 1967-05-22 US US640417A patent/US3462511A/en not_active Expired - Lifetime
-
1968
- 1968-04-23 GB GB09050/68A patent/GB1208328A/en not_active Expired
- 1968-05-17 DE DE19681768474 patent/DE1768474A1/de active Pending
- 1968-05-20 NL NL6807103A patent/NL6807103A/xx unknown
- 1968-05-21 BE BE715490D patent/BE715490A/xx unknown
- 1968-05-22 FR FR1564411D patent/FR1564411A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1564411A (en:Method) | 1969-04-18 |
| US3462511A (en) | 1969-08-19 |
| NL6807103A (en:Method) | 1968-11-25 |
| GB1208328A (en) | 1970-10-14 |
| DE1768474A1 (de) | 1971-11-11 |