GB1300877A - A process for the continuous production of m-alkyl phenols - Google Patents
A process for the continuous production of m-alkyl phenolsInfo
- Publication number
- GB1300877A GB1300877A GB07787/71A GB1778771A GB1300877A GB 1300877 A GB1300877 A GB 1300877A GB 07787/71 A GB07787/71 A GB 07787/71A GB 1778771 A GB1778771 A GB 1778771A GB 1300877 A GB1300877 A GB 1300877A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenols
- alkyl
- continuous production
- alkyl phenols
- phenol
- 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
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1300877 m-Alkyl-phenols UNION RHEINISCHE BRAUNKOHLEN KRAFTSTOFF AG 28 May 1971 [5 June 1970] 17787/71 Heading C2C m-Alkyl phenols are obtained in a continuous manner by catalytically alkylating a phenol or isomerizing an alkyl phenol at a temperature of from 200‹ to 380‹ C., in the presence of a synthetic aluminium silicate which has not been treated with an acid. Specified alkylating agents are alcohols and their ethers, and olefins. Examples are given for the preparation of ethyl and isopropyl phenols.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702027610 DE2027610A1 (en) | 1970-06-05 | 1970-06-05 | Process for the continuous production of m-alkylphenols |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1300877A true GB1300877A (en) | 1972-12-20 |
Family
ID=5773082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB07787/71A Expired GB1300877A (en) | 1970-06-05 | 1971-05-28 | A process for the continuous production of m-alkyl phenols |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE767822A (en) |
DE (1) | DE2027610A1 (en) |
FR (1) | FR2095954A5 (en) |
GB (1) | GB1300877A (en) |
NL (1) | NL7107413A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1028102A1 (en) * | 1999-02-02 | 2000-08-16 | Akzo Nobel N.V. | Isomerization of alkyl phenol with a solid acid catalyst |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2242628A1 (en) * | 1972-08-30 | 1974-03-07 | Bayer Ag | PROCESS FOR THE PRODUCTION OF 5-ISOPROPYL-3-METHYL-PHENOL |
US3992455A (en) * | 1973-10-01 | 1976-11-16 | Koppers Company, Inc. | Preparation of 5-sec-alkyl-m-cresol |
US4268647A (en) * | 1978-12-06 | 1981-05-19 | General Electric Company | Organic materials having meta, para-isopropylidene diphenoxy units and method |
US4237259A (en) * | 1978-12-06 | 1980-12-02 | General Electric Company | Organic materials having meta, para-isopropylidene diphenoxy units and method |
-
1970
- 1970-06-05 DE DE19702027610 patent/DE2027610A1/en active Pending
-
1971
- 1971-05-28 BE BE767822A patent/BE767822A/en unknown
- 1971-05-28 GB GB07787/71A patent/GB1300877A/en not_active Expired
- 1971-05-28 NL NL7107413A patent/NL7107413A/xx unknown
- 1971-06-04 FR FR7120384A patent/FR2095954A5/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1028102A1 (en) * | 1999-02-02 | 2000-08-16 | Akzo Nobel N.V. | Isomerization of alkyl phenol with a solid acid catalyst |
US6486339B2 (en) | 1999-02-02 | 2002-11-26 | Akzo Nobel Nv | Phosphorylated product made by heating alkylated phenol in presence of solid acid catalyst |
US6784325B2 (en) | 1999-02-02 | 2004-08-31 | Akzo Nobel N.V. | Isomerization of alkyl phenol with a solid acid catalyst |
Also Published As
Publication number | Publication date |
---|---|
FR2095954A5 (en) | 1972-02-11 |
NL7107413A (en) | 1971-12-07 |
BE767822A (en) | 1971-10-18 |
DE2027610A1 (en) | 1971-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |