BE864113A - Procede de preparation d'esters d'acides diphenylalcanoiques - Google Patents
Procede de preparation d'esters d'acides diphenylalcanoiquesInfo
- Publication number
- BE864113A BE864113A BE185298A BE185298A BE864113A BE 864113 A BE864113 A BE 864113A BE 185298 A BE185298 A BE 185298A BE 185298 A BE185298 A BE 185298A BE 864113 A BE864113 A BE 864113A
- Authority
- BE
- Belgium
- Prior art keywords
- diphenylalcanoic
- preparation
- acid esters
- esters
- acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/732—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids of unsaturated hydroxy carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772706937 DE2706937A1 (de) | 1977-02-18 | 1977-02-18 | Verfahren zur herstellung von bis-(3',5'-di-tert.-butyl-4'-hydroxy- phenyl)-alkylcarbonsaeureestern |
Publications (1)
Publication Number | Publication Date |
---|---|
BE864113A true BE864113A (fr) | 1978-08-21 |
Family
ID=6001527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE185298A BE864113A (fr) | 1977-02-18 | 1978-02-20 | Procede de preparation d'esters d'acides diphenylalcanoiques |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE864113A (fr) |
CH (1) | CH632734A5 (fr) |
DE (1) | DE2706937A1 (fr) |
FR (1) | FR2381019A1 (fr) |
IT (1) | IT1095357B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4267358A (en) * | 1980-03-13 | 1981-05-12 | Borg-Warner Corporation | Phenolic ester inhibitor |
DE4015541A1 (de) * | 1990-05-15 | 1991-11-21 | Bayer Ag | Tert.-alkylester-bisphenole, verfahren zu ihrer herstellung und ihre verwendung |
US7727944B2 (en) | 2004-08-18 | 2010-06-01 | The Lubrizol Corporation | Lubricant compositions containing seal conditioning agents |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE757796A (fr) | 1969-10-23 | 1971-04-21 | Hoechst Ag | Procede de preparation de produits de condensation de phenols et d'esters aceto-acetiques |
FR2259809B1 (fr) * | 1974-02-01 | 1978-08-11 | Nobel Hoechst Chimie | |
DE2615764C3 (de) * | 1976-04-10 | 1979-07-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Bis-(3'3'-di-tert-butyl-4'-hvdroxyphenyO-alkansäurediestern |
-
1977
- 1977-02-18 DE DE19772706937 patent/DE2706937A1/de not_active Withdrawn
-
1978
- 1978-02-15 CH CH166078A patent/CH632734A5/de not_active IP Right Cessation
- 1978-02-16 IT IT20346/78A patent/IT1095357B/it active
- 1978-02-20 BE BE185298A patent/BE864113A/fr not_active IP Right Cessation
- 1978-02-20 FR FR7804706A patent/FR2381019A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1095357B (it) | 1985-08-10 |
DE2706937A1 (de) | 1978-08-24 |
CH632734A5 (en) | 1982-10-29 |
FR2381019A1 (fr) | 1978-09-15 |
IT7820346A0 (it) | 1978-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: HOECHST A.G. Effective date: 19840220 |