IT1209617B - Procedimento per la preparazione di alchilarileteri. - Google Patents
Procedimento per la preparazione di alchilarileteri.Info
- Publication number
- IT1209617B IT1209617B IT8519734A IT1973485A IT1209617B IT 1209617 B IT1209617 B IT 1209617B IT 8519734 A IT8519734 A IT 8519734A IT 1973485 A IT1973485 A IT 1973485A IT 1209617 B IT1209617 B IT 1209617B
- Authority
- IT
- Italy
- Prior art keywords
- alchylaryleters
- procedure
- preparation
- sub
- alkylarylethers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/14—Preparation of ethers by exchange of organic parts on the ether-oxygen for other organic parts, e.g. by trans-etherification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8519734A IT1209617B (it) | 1985-03-01 | 1985-03-01 | Procedimento per la preparazione di alchilarileteri. |
EP86200261A EP0196687B1 (en) | 1985-03-01 | 1986-02-20 | Process for the preparation of alkylarylethers |
AT86200261T ATE49401T1 (de) | 1985-03-01 | 1986-02-20 | Verfahren zur herstellung von alkylarylethern. |
DE8686200261T DE3668166D1 (de) | 1985-03-01 | 1986-02-20 | Verfahren zur herstellung von alkylarylethern. |
US06/833,197 US4654446A (en) | 1985-03-01 | 1986-02-27 | Process for the preparation of alkylarylethers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8519734A IT1209617B (it) | 1985-03-01 | 1985-03-01 | Procedimento per la preparazione di alchilarileteri. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519734A0 IT8519734A0 (it) | 1985-03-01 |
IT1209617B true IT1209617B (it) | 1989-08-30 |
Family
ID=11160771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8519734A IT1209617B (it) | 1985-03-01 | 1985-03-01 | Procedimento per la preparazione di alchilarileteri. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4654446A (it) |
EP (1) | EP0196687B1 (it) |
AT (1) | ATE49401T1 (it) |
DE (1) | DE3668166D1 (it) |
IT (1) | IT1209617B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1190016B (it) * | 1986-05-27 | 1988-02-10 | Eniricerche Spa | Procedimento per la preparazione di alchilarileteri |
FR2635103B1 (fr) * | 1988-08-05 | 1990-11-02 | Rhone Poulenc Chimie | Procede de monomethylation de composes phenoliques |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2487892A (en) * | 1946-03-26 | 1949-11-15 | Eastman Kodak Co | Manufacture of cellulose acetate |
BE787411A (fr) * | 1971-08-13 | 1973-02-12 | Haarmann & Reimer Gmbh | Procede de preparation d'ethers monomethyliques de dihydroxybenzenes |
DE2903020A1 (de) * | 1979-01-26 | 1980-07-31 | Bayer Ag | Verfahren zur herstellung von alkylarylethern |
US4487976A (en) * | 1982-08-30 | 1984-12-11 | Exxon Research & Engineering Co. | Etherification of phenol |
JPS5984834A (ja) * | 1982-11-05 | 1984-05-16 | Nisso Yuka Kogyo Kk | エ−テル基含有化合物の製造方法 |
US4450306A (en) * | 1982-11-08 | 1984-05-22 | Air Products And Chemicals, Inc. | Selective catalytic alkylation of phenols to alkyl aryl ethers |
US4533758A (en) * | 1982-11-08 | 1985-08-06 | Air Products And Chemicals, Inc. | Alkylation of phenols to alkyl aryl ethers using phosphate catalysts |
-
1985
- 1985-03-01 IT IT8519734A patent/IT1209617B/it active
-
1986
- 1986-02-20 AT AT86200261T patent/ATE49401T1/de not_active IP Right Cessation
- 1986-02-20 DE DE8686200261T patent/DE3668166D1/de not_active Expired - Lifetime
- 1986-02-20 EP EP86200261A patent/EP0196687B1/en not_active Expired - Lifetime
- 1986-02-27 US US06/833,197 patent/US4654446A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3668166D1 (de) | 1990-02-15 |
IT8519734A0 (it) | 1985-03-01 |
EP0196687B1 (en) | 1990-01-10 |
US4654446A (en) | 1987-03-31 |
EP0196687A1 (en) | 1986-10-08 |
ATE49401T1 (de) | 1990-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970313 |