CA1083606A - Preparation de diphenylamine p-styrenee. - Google Patents
Preparation de diphenylamine p-styrenee.Info
- Publication number
- CA1083606A CA1083606A CA247,913A CA247913A CA1083606A CA 1083606 A CA1083606 A CA 1083606A CA 247913 A CA247913 A CA 247913A CA 1083606 A CA1083606 A CA 1083606A
- Authority
- CA
- Canada
- Prior art keywords
- diphenylamine
- styrene
- catalyst
- para
- reaction temperature
- 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
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56951675A | 1975-04-18 | 1975-04-18 | |
US569,516 | 1975-04-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1083606A true CA1083606A (fr) | 1980-08-12 |
Family
ID=24275763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA247,913A Expired CA1083606A (fr) | 1975-04-18 | 1976-03-15 | Preparation de diphenylamine p-styrenee. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS51127053A (fr) |
CA (1) | CA1083606A (fr) |
DE (1) | DE2612060A1 (fr) |
FR (1) | FR2307794A1 (fr) |
GB (1) | GB1479263A (fr) |
IT (1) | IT1058083B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109369418A (zh) * | 2018-10-10 | 2019-02-22 | 河南师范大学 | 一种节能环保型烷基苯胺类液体抗氧剂的连续合成工艺及合成装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263456A (en) * | 1976-12-02 | 1981-04-21 | The Goodyear Tire & Rubber Company | Process of preparing styrenated diphenylamine |
CA1106409A (fr) * | 1977-10-07 | 1981-08-04 | Richard M. D'sidocky | Catalyse modifie par une base de la styrenation de la diphenylamine |
WO1981001844A1 (fr) * | 1979-12-22 | 1981-07-09 | British Petroleum Co | Reactions catalysees par des protons, par des argiles en couche a echange d'ions hydrogene |
SG65759A1 (en) * | 1997-06-06 | 1999-06-22 | Ciba Sc Holding Ag | Nonylated diphenylamines |
CN104725237A (zh) * | 2015-03-25 | 2015-06-24 | 江苏飞亚化学工业有限责任公司 | 苯乙烯化二苯胺防老剂的制备方法 |
-
1976
- 1976-03-15 CA CA247,913A patent/CA1083606A/fr not_active Expired
- 1976-03-22 DE DE19762612060 patent/DE2612060A1/de not_active Withdrawn
- 1976-04-05 IT IT4887476A patent/IT1058083B/it active
- 1976-04-08 FR FR7610236A patent/FR2307794A1/fr active Granted
- 1976-04-09 GB GB1462876A patent/GB1479263A/en not_active Expired
- 1976-04-13 JP JP4175176A patent/JPS51127053A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109369418A (zh) * | 2018-10-10 | 2019-02-22 | 河南师范大学 | 一种节能环保型烷基苯胺类液体抗氧剂的连续合成工艺及合成装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS51127053A (en) | 1976-11-05 |
GB1479263A (en) | 1977-07-13 |
FR2307794A1 (fr) | 1976-11-12 |
IT1058083B (it) | 1982-04-10 |
DE2612060A1 (de) | 1976-10-28 |
FR2307794B1 (fr) | 1980-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4201880A (en) | Preparation of ortho-alkylated phenols | |
CA1083606A (fr) | Preparation de diphenylamine p-styrenee. | |
DE69827893T2 (de) | Verfahren zur Beseitigung von mehrfach alkylierten Phenolen bei der katalytischen Alkylierung von Phenol | |
WO1994008925A1 (fr) | Procede de cyclodimerisation de 1,3-butadienes en 4-vinylcyclohexenes | |
US4110253A (en) | Method for the disproportionation of highly alkylated phenols with phenol | |
JPS59199644A (ja) | 置換フエノ−ルの製法 | |
US3328467A (en) | Condensation of alkylene oxides | |
US5120891A (en) | Process for oligomerizing olefins using a super-dealuminated Y-zeolite | |
US5097085A (en) | Process for oligomerizing olefins using phosphorous-containing acid on montmorillonite clay | |
US2283465A (en) | Treatment of phenols | |
JP3305102B2 (ja) | フェノール類のオルソアルキル化触媒、その前駆体、及びそのような触媒を用いるオルソアルキル化フェノール類の製造方法。 | |
CA1095086A (fr) | Procede d'obtention de diphenylamine styrenee | |
DE2658657C2 (de) | Verfahren zur Herstellung von Kresolen | |
EP0028200A1 (fr) | Alcoylation de 2,6-di-tert.-alcoylphénols par des alcanediols | |
US5196621A (en) | Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes | |
JPS59228939A (ja) | 銅−マグネシウム触媒およびそれを用いたヒドロキシ芳香族化合物のアルキル化法 | |
CA1106409A (fr) | Catalyse modifie par une base de la styrenation de la diphenylamine | |
US4407729A (en) | Catalysts | |
US4331566A (en) | Catalyst for hydrodealkylation process | |
JP3399947B2 (ja) | ジグリセリンを増量したオリゴグリセリン混合物の製造方法 | |
US4538008A (en) | Preparation of ortho-alkylated phenols | |
EP0524733A1 (fr) | Procédé pour l'oligomérisation d'oléfines utilisant des sels de titane non-halogéné ou des sels de zirconium sur des argiles | |
DE2716034A1 (de) | Verfahren zur ortho-alkylierung von phenolen in anwesenheit eines kupfer-, zink-, aluminiumoxid-mischkatalysators | |
DE69703911T2 (de) | Alkylierung von aromatischen Aminen unter Verwendung eines Heteropolysäurekatalysators | |
JP2023508385A (ja) | フェノールアルキル化触媒前駆物質および触媒と、フェノールのアルキル化法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |