FR1508785A - Procédé pour la préparation de dialkyldiphénylamines - Google Patents

Procédé pour la préparation de dialkyldiphénylamines

Info

Publication number: FR1508785A
Authority: FR; France
Prior art keywords: dialkyldiphenylamines; preparation
Prior art date: 1966-02-17
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

Application number

FR92150A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

Priority date (The priority date 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 date listed.)

1966-02-17

Filing date

1967-01-23

Publication date

1968-01-05

1967-01-23 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1968-01-05 Application granted granted Critical

1968-01-05 Publication of FR1508785A publication Critical patent/FR1508785A/fr

Status Expired legal-status Critical Current

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)

FR92150A 1966-02-17 1967-01-23 Procédé pour la préparation de dialkyldiphénylamines Expired FR1508785A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US52806866A	1966-02-17	1966-02-17

Publications (1)

Publication Number	Publication Date
FR1508785A true FR1508785A (fr)	1968-01-05

Family

ID=24104128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR92150A Expired FR1508785A (fr)	1966-02-17	1967-01-23	Procédé pour la préparation de dialkyldiphénylamines

Country Status (5)

Country	Link
US (1)	US3496230A (fr)
DE (1)	DE1593740A1 (fr)
FR (1)	FR1508785A (fr)
GB (1)	GB1143250A (fr)
NL (1)	NL6702424A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2764887A1 (fr) *	1997-06-06	1998-12-24	Ciba Geigy Ag	Melange de diphenylamines nonylees, procede pour le preparer et composition le contenant

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3542692A (en) *	1968-05-08	1970-11-24	Goodyear Tire & Rubber	Liquid mixture of n-4-methyl-2-pentyl-n'-phenyl-para-phenylenediamine and n-5 - methyl - 2 - hexyl - n' - phenyl - para-phenylenediamine
US3542691A (en) *	1968-05-08	1970-11-24	Goodyear Tire & Rubber	One-step process for preparing a liquid n - alkyl - n' - phenyl - para - phenylenediamine system
US3714258A (en) *	1970-08-28	1973-01-30	Reichhold Chemicals Inc	Dialkylated diarylamines and a method for producing same
CA1106409A (fr) *	1977-10-07	1981-08-04	Richard M. D'sidocky	Catalyse modifie par une base de la styrenation de la diphenylamine
GB8332797D0 (en) *	1983-12-08	1984-01-18	Ciba Geigy Ag	Antioxidant production
DE3834196A1 (de) *	1988-10-07	1990-04-26	Bayer Ag	Verfahren zur gewinnung alkylierter aromatischer amine
KR0173792B1 (ko) *	1990-09-13	1999-03-20	월터콜리웨인; 한스-피터 위트린	페노티아진을 함유하는 혼합물 및 조성물
US5571453A (en) *	1994-10-25	1996-11-05	Uniroyal Chemical Company, Inc.	Stabilized polyether polyol and polyurethane foam obtained therefrom
US5986155A (en) *	1996-07-10	1999-11-16	The Lubrizol Corporation	Catalytic process for making high reactivity alkylating agents and products resulting therefrom
US7189875B2 (en) *	2003-04-04	2007-03-13	Crompton Corporation	Diphenylamine alkylated with olefin mixtures containing fractions with varying degrees of activity
US6930183B2 (en) *	2003-04-17	2005-08-16	Crompton Corporation	Alkylated iminodibenzyls as antioxidants
SK14562003A3 (sk) *	2003-11-25	2005-06-02	Duslo,A.S.	Antioxidačné kompozície oktylovaných difenylamínov a spôsob ich výroby
WO2006130498A1 (fr) *	2005-06-02	2006-12-07	Albemarle Corporation	Procede ameliore de synthese d'arylamines alkylees
US7145038B1 (en) *	2005-12-14	2006-12-05	Chemtura Corporation	Alkylation of a diphenylamine compound in ionic liquid
US8828916B2 (en) *	2006-12-28	2014-09-09	Chevron Oronite Company Llc	Method to prepare nonylated diphenylamine using recycle sequential temperatures
CN102659606B (zh) *	2012-05-07	2014-04-09	常州大学	一种色泽稳定的烷基化二苯胺抗氧剂的制备方法
US9617201B2 (en)	2013-10-14	2017-04-11	Chemtura Corporation	Fixed bed process for clay catalyzed alkylation of aromatic amines
GB2523756B (en)	2014-03-03	2017-01-11	Addivant Switzerland Gmbh	Antioxidant compositions
US9744531B2 (en)	2015-03-03	2017-08-29	Lanxess Solutions Us Inc.	Regeneration of clay catalysts for alkylation of aromatic rings
CN105503617B (zh) *	2015-07-30	2018-05-22	中国科学院宁波材料技术与工程研究所	高选择性烷基化二苯胺、其制备方法及应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2776994A (en) *	1954-03-03	1957-01-08	Goodrich Co B F	Preparation of a solid diphenylamine antioxidant
US3278602A (en) *	1962-07-30	1966-10-11	Chevron Res	Mono-and di-bornyl-diphenylamines

1966
- 1966-02-17 US US528068A patent/US3496230A/en not_active Expired - Lifetime
- 1966-12-23 GB GB57712/66A patent/GB1143250A/en not_active Expired
1967
- 1967-01-23 FR FR92150A patent/FR1508785A/fr not_active Expired
- 1967-02-16 DE DE19671593740 patent/DE1593740A1/de active Pending
- 1967-02-17 NL NL6702424A patent/NL6702424A/xx unknown

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2764887A1 (fr) *	1997-06-06	1998-12-24	Ciba Geigy Ag	Melange de diphenylamines nonylees, procede pour le preparer et composition le contenant
NL1009331C2 (nl) *	1997-06-06	2001-05-08	Ciba Sc Holding Ag	Genonyleerde difenylaminen.
BE1013124A3 (fr) *	1997-06-06	2001-10-02	Ciba Sc Holding Ag	Melange de diphenylamines nonylees, procede pour le preparer et composition le contenant.
US6315925B1 (en)	1997-06-06	2001-11-13	Ciba Specialty Chemicals Corporation	Nonylated diphenylamines

Also Published As

Publication number	Publication date
US3496230A (en)	1970-02-17
DE1593740A1 (de)	1971-02-25
GB1143250A (en)	1969-02-19
NL6702424A (fr)	1967-08-18

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