CH603517A5 - - Google Patents
Info
- Publication number
- CH603517A5 CH603517A5 CH463076A CH463076A CH603517A5 CH 603517 A5 CH603517 A5 CH 603517A5 CH 463076 A CH463076 A CH 463076A CH 463076 A CH463076 A CH 463076A CH 603517 A5 CH603517 A5 CH 603517A5
- Authority
- CH
- Switzerland
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
- 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
- C07C37/16—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 condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| US05/607,732 US3979464A (en) | 1975-08-25 | 1975-08-25 | Methylation of 2,6-xylenol to produce 2,3,6-trimethylphenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH603517A5 true CH603517A5 (ru) | 1978-08-15 |
Family
ID=24433496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH463076A CH603517A5 (ru) | 1975-08-25 | 1976-04-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3979464A (ru) |
| JP (1) | JPS5227732A (ru) |
| CA (1) | CA1068726A (ru) |
| CH (1) | CH603517A5 (ru) |
| DE (1) | DE2611320C2 (ru) |
| GB (1) | GB1490326A (ru) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126750A (en) * | 1977-04-18 | 1978-11-21 | Continental Oil Company | Process for the high pressure methylation of 2,6-xylenol |
| US4258220A (en) * | 1980-01-28 | 1981-03-24 | Conoco, Inc. | Purification of 2,6-xylenol streams |
| US4398048A (en) * | 1981-10-21 | 1983-08-09 | Uop Inc. | Preparation of 2,4,6-trialkylphenols |
| US6897175B2 (en) * | 2001-10-09 | 2005-05-24 | General Electric | Catalyst and method for the alkylation of hydroxyaromatic compounds |
| US7081432B2 (en) * | 2003-07-10 | 2006-07-25 | General Electric Company | Alkylation catalyst and method for making alkylated phenols |
| US7087705B2 (en) * | 2004-03-31 | 2006-08-08 | General Electric Company | Process for the monoalkylation of dihydroxy aromatic compounds |
| US8309655B2 (en) * | 2009-12-22 | 2012-11-13 | Sabic Innovative Plastics Ip B.V. | Methods for the preparation of a poly(arylene ether) polysiloxane multiblock copolymer, multiblock copolymers produced thereby, and associated compositions and articles |
| US20110152420A1 (en) * | 2009-12-22 | 2011-06-23 | Mark Elkovitch | Poly(arylene ether)/polyamide compositions, methods, and articles |
| US8450412B2 (en) * | 2009-12-22 | 2013-05-28 | Sabic Innovative Plastics Ip B.V. | Flame retardant polyamide composition, method, and article |
| US8669332B2 (en) | 2011-06-27 | 2014-03-11 | Sabic Innovative Plastics Ip B.V. | Poly(arylene ether)-polysiloxane composition and method |
| US8722837B2 (en) | 2012-01-31 | 2014-05-13 | Sabic Innovative Plastics Ip B.V. | Poly(phenylene ether)-polysiloxane composition and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3862248A (en) * | 1968-10-02 | 1975-01-21 | Continental Oil Co | Pure 2,3,6-trimethylphenol |
| US3737466A (en) * | 1969-10-20 | 1973-06-05 | Coal Tar Research Asso | Production of cresols |
| BE757374A (fr) * | 1969-11-10 | 1971-03-16 | Union Rheinische Braunkohlen | Procede de preparation de 2,3,6-trimethylphenol |
| US3707569A (en) * | 1970-07-22 | 1972-12-26 | Gen Electric | Alkylation process |
-
1975
- 1975-08-25 US US05/607,732 patent/US3979464A/en not_active Expired - Lifetime
-
1976
- 1976-03-11 CA CA247,739A patent/CA1068726A/en not_active Expired
- 1976-03-17 DE DE2611320A patent/DE2611320C2/de not_active Expired
- 1976-04-12 CH CH463076A patent/CH603517A5/xx not_active IP Right Cessation
- 1976-06-17 GB GB25210/76A patent/GB1490326A/en not_active Expired
- 1976-07-13 JP JP51082615A patent/JPS5227732A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3979464A (en) | 1976-09-07 |
| JPS5227732A (en) | 1977-03-02 |
| GB1490326A (en) | 1977-11-02 |
| DE2611320C2 (de) | 1985-01-24 |
| DE2611320A1 (de) | 1977-03-10 |
| CA1068726A (en) | 1979-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |