NL150425B - PROCESS FOR THE PREPARATION OF DIPHENYLAMINE AND DIPHENYLAMINE COMPOUNDS. - Google Patents

PROCESS FOR THE PREPARATION OF DIPHENYLAMINE AND DIPHENYLAMINE COMPOUNDS.

Info

Publication number: NL150425B
Authority: NL; Netherlands
Prior art keywords: diphenylamine; preparation; compounds; diphenylamine compounds
Prior art date: 1972-06-24

Application number

NL737308824A

Other languages

Dutch (nl)

Other versions

NL7308824A (en

Original Assignee

Snam Progetti

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.)

1972-06-24

Filing date

1973-06-25

Publication date

1976-08-16

1973-06-25 Application filed by Snam Progetti filed Critical Snam Progetti

1973-12-28 Publication of NL7308824A publication Critical patent/NL7308824A/xx

1976-08-16 Publication of NL150425B publication Critical patent/NL150425B/en

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL737308824A 1972-06-24 1973-06-25 PROCESS FOR THE PREPARATION OF DIPHENYLAMINE AND DIPHENYLAMINE COMPOUNDS. NL150425B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT26170/72A IT961240B (en)	1972-06-24	1972-06-24	PROCEDURE FOR THE PRODUCTION OF DIPHENYLAMINE AND ITS DERIVATIVES

Publications (2)

Publication Number	Publication Date
NL7308824A NL7308824A (en)	1973-12-28
NL150425B true NL150425B (en)	1976-08-16

Family

ID=11218821

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL737308824A NL150425B (en)	1972-06-24	1973-06-25	PROCESS FOR THE PREPARATION OF DIPHENYLAMINE AND DIPHENYLAMINE COMPOUNDS.

Country Status (25)

Country	Link
JP (1)	JPS4949925A (en)
AR (1)	AR201830A1 (en)
AT (1)	AT323717B (en)
BE (1)	BE801096A (en)
BG (1)	BG25789A3 (en)
BR (1)	BR7304614D0 (en)
CA (1)	CA998693A (en)
CH (1)	CH574902A5 (en)
DD (1)	DD104508A5 (en)
DE (1)	DE2331878B2 (en)
ES (1)	ES416626A1 (en)
FR (1)	FR2189377B1 (en)
GB (1)	GB1382206A (en)
IE (1)	IE38691B1 (en)
IT (1)	IT961240B (en)
LU (1)	LU67838A1 (en)
NL (1)	NL150425B (en)
NO (1)	NO137194C (en)
PH (1)	PH9359A (en)
PL (1)	PL81082B1 (en)
RO (1)	RO62809A (en)
SE (1)	SE396596B (en)
TR (1)	TR17477A (en)
ZA (1)	ZA733781B (en)
ZM (1)	ZM10073A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2520893C2 (en) *	1975-05-10	1982-03-11	Bayer Ag, 5090 Leverkusen	Process for the production of diphenylamine
DE3041836A1 (en) *	1980-11-06	1982-06-09	Hoechst Ag, 6000 Frankfurt	METHOD FOR PRODUCING AROMATIC AMINES
DE3041892A1 (en) *	1980-11-06	1982-06-09	Hoechst Ag, 6000 Frankfurt	METHOD FOR PRODUCING AROMATIC AMINES
FR2659652B1 (en) *	1990-03-13	1992-07-03	Rhone Poulenc Chimie	PROCESS FOR THE PREPARATION OF N-PHENYL BENZOQUINONE-IMINE.
DE4100514A1 (en) *	1991-01-10	1992-07-16	Bayer Ag	Di:phenylamine and derivs. prodn. from corresp. N=cyclohexylidene aniline
US5196592A (en) *	1991-01-10	1993-03-23	Bayer Aktiengesellschaft	Process for the preparation of diphenylamines
DE4132945A1 (en) *	1991-10-04	1993-04-08	Bayer Ag	PROCESS FOR THE PREPARATION OF DIPHENYLAMINES
DE4224366A1 (en) *	1992-07-23	1994-01-27	Bayer Ag	Process for the preparation of diphenylamines
US5382690A (en) *	1992-08-11	1995-01-17	Mitsui Toatsu Chemicals, Incorporated	Method for preparing aromatic secondary amino compound
US5536878A (en) *	1992-08-11	1996-07-16	Mitsui Toatsu Chemicals, Inc.	Method for preparing aromatic secondary amino compound

1972
- 1972-06-24 IT IT26170/72A patent/IT961240B/en active
1973
- 1973-04-17 AR AR247611A patent/AR201830A1/en active
- 1973-05-22 TR TR17477A patent/TR17477A/en unknown
- 1973-06-05 ZA ZA733781A patent/ZA733781B/en unknown
- 1973-06-11 IE IE947/73A patent/IE38691B1/en unknown
- 1973-06-11 RO RO7300075104A patent/RO62809A/en unknown
- 1973-06-12 GB GB2797373A patent/GB1382206A/en not_active Expired
- 1973-06-15 ZM ZM100/73*UA patent/ZM10073A1/en unknown
- 1973-06-15 PH PH14729*UA patent/PH9359A/en unknown
- 1973-06-18 FR FR7322029A patent/FR2189377B1/fr not_active Expired
- 1973-06-19 BE BE1005174A patent/BE801096A/en unknown
- 1973-06-20 LU LU67838A patent/LU67838A1/xx unknown
- 1973-06-20 BR BR4614/73A patent/BR7304614D0/en unknown
- 1973-06-21 CH CH900373A patent/CH574902A5/xx not_active IP Right Cessation
- 1973-06-21 CA CA174,598A patent/CA998693A/en not_active Expired
- 1973-06-21 NO NO2574/73A patent/NO137194C/en unknown
- 1973-06-22 DE DE19732331878 patent/DE2331878B2/en not_active Withdrawn
- 1973-06-22 PL PL1973163514A patent/PL81082B1/pl unknown
- 1973-06-22 JP JP48069954A patent/JPS4949925A/ja active Pending
- 1973-06-22 DD DD171773A patent/DD104508A5/xx unknown
- 1973-06-22 AT AT552773A patent/AT323717B/en not_active IP Right Cessation
- 1973-06-23 BG BG7300023958A patent/BG25789A3/en unknown
- 1973-06-23 ES ES416626A patent/ES416626A1/en not_active Expired
- 1973-06-25 SE SE7308920A patent/SE396596B/en unknown
- 1973-06-25 NL NL737308824A patent/NL150425B/en unknown

Also Published As

Publication number	Publication date
DD104508A5 (en)	1974-03-12
ZA733781B (en)	1974-09-25
TR17477A (en)	1975-07-23
RO62809A (en)	1978-05-15
DE2331878B2 (en)	1976-03-04
BE801096A (en)	1973-10-15
PL81082B1 (en)	1975-08-30
ES416626A1 (en)	1976-02-16
IE38691B1 (en)	1978-05-10
NO137194C (en)	1978-01-18
SE396596B (en)	1977-09-26
AT323717B (en)	1975-07-25
ZM10073A1 (en)	1974-05-21
LU67838A1 (en)	1973-08-28
NO137194B (en)	1977-10-10
NL7308824A (en)	1973-12-28
CH574902A5 (en)	1976-04-30
BR7304614D0 (en)	1974-08-29
AR201830A1 (en)	1975-04-24
AU5587973A (en)	1974-11-21
CA998693A (en)	1976-10-19
FR2189377B1 (en)	1978-03-17
IT961240B (en)	1973-12-10
DE2331878A1 (en)	1974-01-17
FR2189377A1 (en)	1974-01-25
GB1382206A (en)	1975-01-29
JPS4949925A (en)	1974-05-15
BG25789A3 (en)	1978-12-12
IE38691L (en)	1973-12-24
PH9359A (en)	1975-10-09

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Legal Events

Date	Code	Title	Description
1980-08-15	VJC	Lapsed due to non-payment of the due maintenance fee for the patent or patent application
1993-06-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: PROGETTI