BE739786A - - Google Patents
Info
- Publication number
- BE739786A BE739786A BE739786DA BE739786A BE 739786 A BE739786 A BE 739786A BE 739786D A BE739786D A BE 739786DA BE 739786 A BE739786 A BE 739786A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7874668 | 1968-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739786A true BE739786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-03-16 |
Family
ID=13670435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739786D BE739786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-28 | 1969-10-03 |
Country Status (6)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388478A (en) * | 1980-11-17 | 1983-06-14 | Mitsui Toatsu Chemicals, Inc. | Process for the ortho-alkylation of phenolic compounds |
| US4390737A (en) * | 1980-11-17 | 1983-06-28 | Mitsui Toatsu Chemicals, Inc. | Process for the ortho-alkylation of phenolic compounds |
| US4482758A (en) * | 1981-12-11 | 1984-11-13 | Chemische Werke Huels Ag | Process for the orthomethylation of phenolic compounds |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857899A (en) * | 1968-10-05 | 1974-12-31 | Sumitomo Chemical Co | Process for selective methylation of phenols |
| JPS5129138B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-07-28 | 1976-08-24 | ||
| GB1332080A (en) * | 1970-07-22 | 1973-10-03 | Gen Electric | Alkylation process |
| US3972836A (en) * | 1971-02-11 | 1976-08-03 | General Electric Company | Preparation of ortho-alkylated phenols |
| DD130916A1 (de) * | 1977-04-29 | 1978-05-17 | Steffen Zemelka | Befestigung der innenmaske auf dem anschlussstueck einer atemschutzmaske |
| US5326737A (en) * | 1980-07-31 | 1994-07-05 | Gas Desulfurization Corporation | Cerium oxide solutions for the desulfurization of gases |
| EP0150311A1 (en) * | 1983-11-28 | 1985-08-07 | General Electric Company | Magnesium-containing catalyst activated under vacuum, in nitrogen, or in air, and use in ortho-alkylation process |
| US4851591A (en) * | 1983-11-28 | 1989-07-25 | General Electric Company | Magnesium-containing catalyst activated under vacuum, in nitrogen, or in air, and use in an ortho-alkylation process |
| EP0183225B1 (en) * | 1984-11-27 | 1988-11-09 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Catalyst for vapor-phase hydrogen transfer reaction |
| FR2677347B1 (fr) * | 1991-06-05 | 1993-08-20 | Rhone Poulenc Chimie | Composition a base d'oxyde cerique, sa preparation et ses utilisations. |
| KR960003790B1 (ko) * | 1992-12-31 | 1996-03-22 | 한국과학기술원 | 신규한 변형 마그네슘 옥사이드 촉매 조성물 및 그의 제조방법 |
| US8648225B2 (en) * | 2010-04-12 | 2014-02-11 | Chevron Phillips Chemical Company Lp | Process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3280201A (en) * | 1966-10-18 | Process of making z,g-disubstituted phenols | ||
| DE1265756B (de) * | 1963-08-13 | 1968-04-11 | Koppers Co Inc | Verfahren zur selektiven o-Alkylierung von Phenolen |
| US3446856A (en) * | 1964-05-29 | 1969-05-27 | Gen Electric | Methylation of phenols |
| DE1248666B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1965-09-23 | 1967-08-31 | Rutgerswerke und Teerverwertung Aktiengesellschaft, Frankfurt/M |
-
1969
- 1969-09-23 GB GB46692/69A patent/GB1262177A/en not_active Expired
- 1969-09-26 DE DE1948607A patent/DE1948607C3/de not_active Expired
- 1969-10-01 US US862925A patent/US3901947A/en not_active Expired - Lifetime
- 1969-10-02 FR FR6933677A patent/FR2021681A1/fr not_active Withdrawn
- 1969-10-03 BE BE739786D patent/BE739786A/xx not_active IP Right Cessation
- 1969-10-04 NL NL696915063A patent/NL149151B/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388478A (en) * | 1980-11-17 | 1983-06-14 | Mitsui Toatsu Chemicals, Inc. | Process for the ortho-alkylation of phenolic compounds |
| US4390737A (en) * | 1980-11-17 | 1983-06-28 | Mitsui Toatsu Chemicals, Inc. | Process for the ortho-alkylation of phenolic compounds |
| US4482758A (en) * | 1981-12-11 | 1984-11-13 | Chemische Werke Huels Ag | Process for the orthomethylation of phenolic compounds |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1948607A1 (de) | 1970-05-06 |
| DE1948607C3 (de) | 1974-10-31 |
| DE1948607B2 (de) | 1974-03-28 |
| GB1262177A (en) | 1972-02-02 |
| US3901947A (en) | 1975-08-26 |
| NL6915063A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-05-01 |
| NL149151B (nl) | 1976-04-15 |
| FR2021681A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ARAKAWA RINSAN KAGAKU KOGYO K.K. Effective date: 19841003 |