BE701802A - - Google Patents
Info
- Publication number
- BE701802A BE701802A BE701802DA BE701802A BE 701802 A BE701802 A BE 701802A BE 701802D A BE701802D A BE 701802DA BE 701802 A BE701802 A BE 701802A
- Authority
- BE
- Belgium
- Prior art keywords
- xylene
- sep
- xylenes
- extract
- extractor
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic 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 |
---|---|---|---|
BE701802 | 1967-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE701802A true BE701802A (enrdf_load_stackoverflow) | 1968-01-02 |
Family
ID=3851223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE701802D BE701802A (enrdf_load_stackoverflow) | 1967-07-25 | 1967-07-25 |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE701802A (enrdf_load_stackoverflow) |
-
1967
- 1967-07-25 BE BE701802D patent/BE701802A/fr not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: JAPAN GAS-CHEMICAL CY INC. Effective date: 19860731 |