GB1370325A - Separation of mixtures of phenols - Google Patents
Separation of mixtures of phenolsInfo
- Publication number
- GB1370325A GB1370325A GB853771A GB853771A GB1370325A GB 1370325 A GB1370325 A GB 1370325A GB 853771 A GB853771 A GB 853771A GB 853771 A GB853771 A GB 853771A GB 1370325 A GB1370325 A GB 1370325A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- phenols
- xylenol
- isobutylene
- debutylated
- 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
- 239000000203 mixture Substances 0.000 title abstract 13
- 150000002989 phenols Chemical class 0.000 title abstract 5
- 238000000926 separation method Methods 0.000 title abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 3
- NKTOLZVEWDHZMU-UHFFFAOYSA-N 2,5-xylenol Chemical compound CC1=CC=C(C)C(O)=C1 NKTOLZVEWDHZMU-UHFFFAOYSA-N 0.000 abstract 2
- 239000003377 acid catalyst Substances 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 150000003739 xylenols Chemical class 0.000 abstract 2
- KUFFULVDNCHOFZ-UHFFFAOYSA-N 2,4-xylenol Chemical compound CC1=CC=C(O)C(C)=C1 KUFFULVDNCHOFZ-UHFFFAOYSA-N 0.000 abstract 1
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical class CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 abstract 1
- 230000006208 butylation Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB853771A GB1370325A (en) | 1971-04-02 | 1971-04-02 | Separation of mixtures of phenols |
DE19722215452 DE2215452A1 (enrdf_load_stackoverflow) | 1971-04-02 | 1972-03-29 | |
FR7211437A FR2132306B1 (enrdf_load_stackoverflow) | 1971-04-02 | 1972-03-31 | |
JP47033112A JPS4848430A (enrdf_load_stackoverflow) | 1971-04-02 | 1972-04-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB853771A GB1370325A (en) | 1971-04-02 | 1971-04-02 | Separation of mixtures of phenols |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1370325A true GB1370325A (en) | 1974-10-16 |
Family
ID=9854359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB853771A Expired GB1370325A (en) | 1971-04-02 | 1971-04-02 | Separation of mixtures of phenols |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4848430A (enrdf_load_stackoverflow) |
DE (1) | DE2215452A1 (enrdf_load_stackoverflow) |
FR (1) | FR2132306B1 (enrdf_load_stackoverflow) |
GB (1) | GB1370325A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110590508A (zh) * | 2019-09-29 | 2019-12-20 | 西安石油大学 | 一种中低温煤焦油2,4/2,5-混合二甲酚的分离方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2554702C3 (de) * | 1975-12-05 | 1980-09-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von m- und/oder p-Kresol durch katalytische Entalkylierung von tert.-alkyl-substituierten Phenolen |
DE2602149C3 (de) * | 1976-01-21 | 1982-02-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Aufarbeitung von Alkylphenolgemischen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1035779A (fr) * | 1950-04-11 | 1953-08-31 | Ici Ltd | Production de phénols |
-
1971
- 1971-04-02 GB GB853771A patent/GB1370325A/en not_active Expired
-
1972
- 1972-03-29 DE DE19722215452 patent/DE2215452A1/de active Pending
- 1972-03-31 FR FR7211437A patent/FR2132306B1/fr not_active Expired
- 1972-04-01 JP JP47033112A patent/JPS4848430A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110590508A (zh) * | 2019-09-29 | 2019-12-20 | 西安石油大学 | 一种中低温煤焦油2,4/2,5-混合二甲酚的分离方法 |
CN110590508B (zh) * | 2019-09-29 | 2023-06-27 | 西安石油大学 | 一种中低温煤焦油2,4/2,5-混合二甲酚的分离方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2132306A1 (enrdf_load_stackoverflow) | 1972-11-17 |
JPS4848430A (enrdf_load_stackoverflow) | 1973-07-09 |
DE2215452A1 (enrdf_load_stackoverflow) | 1972-11-02 |
FR2132306B1 (enrdf_load_stackoverflow) | 1978-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |