YU33846B - Process for preparing xylene isomers - Google Patents
Process for preparing xylene isomersInfo
- Publication number
- YU33846B YU33846B YU3011/68A YU301168A YU33846B YU 33846 B YU33846 B YU 33846B YU 3011/68 A YU3011/68 A YU 3011/68A YU 301168 A YU301168 A YU 301168A YU 33846 B YU33846 B YU 33846B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- xylene isomers
- preparing xylene
- preparing
- isomers
- xylene
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003738 xylenes Chemical class 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
- B01J27/13—Platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
- C07C5/2724—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with metals
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69265567A | 1967-12-22 | 1967-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU301168A YU301168A (en) | 1977-12-31 |
| YU33846B true YU33846B (en) | 1978-06-30 |
Family
ID=24781467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU3011/68A YU33846B (en) | 1967-12-22 | 1968-12-08 | Process for preparing xylene isomers |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4947733B1 (https=) |
| AT (1) | AT305240B (https=) |
| BR (1) | BR6805047D0 (https=) |
| CH (1) | CH526488A (https=) |
| DE (1) | DE1815309A1 (https=) |
| ES (1) | ES361750A1 (https=) |
| FR (1) | FR1596032A (https=) |
| GB (1) | GB1240138A (https=) |
| NL (1) | NL6818309A (https=) |
| SE (1) | SE352333B (https=) |
| YU (1) | YU33846B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062903A (en) * | 1976-09-24 | 1977-12-13 | Chevron Research Company | Process for isomerizing alkylaromatics |
| FR2800639B1 (fr) | 1999-11-10 | 2002-01-18 | Inst Francais Du Petrole | Catalyseur bimetallique comprenant du fluor et son utilisation pour l'hydrogenation des composes aromatiques en presence de composes soufres |
| EP1099476B1 (fr) * | 1999-11-10 | 2006-11-08 | Institut Francais Du Petrole | Catalyseur fluoré et chloré comprenant un métal du groupe VIII et un métal additionnel et son utilisation pour l'hydrogénation de composés aromatiques |
-
1968
- 1968-04-16 JP JP43025031A patent/JPS4947733B1/ja active Pending
- 1968-12-02 AT AT1172368A patent/AT305240B/de not_active IP Right Cessation
- 1968-12-06 GB GB58019/68A patent/GB1240138A/en not_active Expired
- 1968-12-08 YU YU3011/68A patent/YU33846B/xx unknown
- 1968-12-12 FR FR1596032D patent/FR1596032A/fr not_active Expired
- 1968-12-18 DE DE19681815309 patent/DE1815309A1/de active Pending
- 1968-12-19 NL NL6818309A patent/NL6818309A/xx unknown
- 1968-12-20 CH CH1898568A patent/CH526488A/de not_active IP Right Cessation
- 1968-12-20 BR BR205047/69A patent/BR6805047D0/pt unknown
- 1968-12-20 SE SE17646/68A patent/SE352333B/xx unknown
- 1968-12-21 ES ES361750A patent/ES361750A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4947733B1 (https=) | 1974-12-17 |
| CH526488A (de) | 1972-08-15 |
| FR1596032A (https=) | 1970-06-15 |
| ES361750A1 (es) | 1970-11-16 |
| SE352333B (https=) | 1972-12-27 |
| AT305240B (de) | 1973-02-12 |
| BR6805047D0 (pt) | 1973-02-15 |
| NL6818309A (https=) | 1969-06-24 |
| GB1240138A (en) | 1971-07-21 |
| YU301168A (en) | 1977-12-31 |
| DE1815309A1 (de) | 1969-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| YU35093B (en) | Process for preparing bis-stilbene compounds | |
| YU34284B (en) | Process for preparing substituted acetylguanidines | |
| YU33947B (en) | Process for preparing novel 1-phenoxy-2hydroxy-3-alkylamino-propanes | |
| YU267368A (en) | Process for preparing novel halo-pregnanediens | |
| YU34400B (en) | Process for preparing bis-thioureido-benzenes | |
| YU240274A (en) | Process for obtaining benzodipyran | |
| YU33846B (en) | Process for preparing xylene isomers | |
| YU256373A (en) | Process for preparing novel 3-amino-acylamino-thiophens | |
| YU228974A (en) | Process for preparing novel substituted 1-phenoxy-2-hydroxy-3-tert.-butylamino-propanes | |
| YU163373A (en) | Process for preparing ethyl-aubstituted 1-phenoxy-2-hydroxy-3-alkylaminopropanes | |
| YU206267A (en) | Process for preparing pyroquinole compounds | |
| YU257568A (en) | Process for preparing novel 7-methyl-steroids | |
| YU33926B (en) | Process for preparing substituted 2-aminobenzimidazoles | |
| YU30968A (en) | Process for preparing alfa-6-deoxytetracycline | |
| YU34085B (en) | Process for preparing n-tritylimidazoles | |
| YU133268A (en) | Process for preparing acrylophenones | |
| YU277079A (en) | Process for obtaining 2-akoxy-5-chlorosulfonyl-nitrobenzene | |
| YU277179A (en) | Process for obtaining 2-alkoxy-5-chlorosulfonyl-nitrobenzene |