NL159368B - Werkwijze ter bereiding van hydroxybenzonitrilen. - Google Patents

Werkwijze ter bereiding van hydroxybenzonitrilen.

Info

Publication number: NL159368B
Authority: NL; Netherlands
Prior art keywords: hydroxybenzonitriles; preparing; preparing hydroxybenzonitriles
Prior art date: 1967-05-05

Application number

NL6805991.A

Other languages

English (en)

Dutch (nl)

Other versions

NL6805991A (fr

Original Assignee

May & Baker Ltd

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.)

1967-05-05

Filing date

1968-04-26

Publication date

1979-02-15

1968-04-26 Application filed by May & Baker Ltd filed Critical May & Baker Ltd

1968-11-06 Publication of NL6805991A publication Critical patent/NL6805991A/xx

1979-02-15 Publication of NL159368B publication Critical patent/NL159368B/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL6805991.A 1967-05-05 1968-04-26 Werkwijze ter bereiding van hydroxybenzonitrilen. NL159368B (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB2114567		1967-05-05
GB39302/67A GB1176239A (en)	1967-05-05	1967-05-05	Process for the Preparation of Hydroxybenzonitriles

Publications (2)

Publication Number	Publication Date
NL6805991A NL6805991A (fr)	1968-11-06
NL159368B true NL159368B (nl)	1979-02-15

Family

ID=26255174

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6805991.A NL159368B (nl)	1967-05-05	1968-04-26	Werkwijze ter bereiding van hydroxybenzonitrilen.

Country Status (8)

Country	Link
US (1)	US3567758A (fr)
AT (1)	AT282603B (fr)
BE (1)	BE714666A (fr)
CH (1)	CH475954A (fr)
DE (1)	DE1768352C3 (fr)
FR (1)	FR1565812A (fr)
GB (1)	GB1176239A (fr)
NL (1)	NL159368B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2444028A1 (fr) *	1978-11-30	1980-07-11	Hoechst France	Procede de fabrication du dibromo-3,5 hydroxy-4 benzonitrile
US4257953A (en) *	1979-05-09	1981-03-24	General Electric Company	Method for making bisphenoxide salts and bisimides derived therefrom
DE10242080A1 (de) *	2002-09-11	2004-03-25	Degussa Ag	Verfahren zur Katalysator-freien Herstellung von Cyanophenolen aus Methoxybenzonitrilen

1967
- 1967-05-05 GB GB39302/67A patent/GB1176239A/en not_active Expired
1968
- 1968-04-26 NL NL6805991.A patent/NL159368B/xx not_active IP Right Cessation
- 1968-05-02 AT AT422068A patent/AT282603B/de not_active IP Right Cessation
- 1968-05-02 US US726225A patent/US3567758A/en not_active Expired - Lifetime
- 1968-05-03 DE DE1768352A patent/DE1768352C3/de not_active Expired
- 1968-05-03 CH CH656768A patent/CH475954A/fr not_active IP Right Cessation
- 1968-05-03 FR FR1565812D patent/FR1565812A/fr not_active Expired
- 1968-05-03 BE BE714666D patent/BE714666A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH475954A (fr)	1969-07-31
DE1768352B2 (fr)	1974-03-28
DE1768352A1 (de)	1972-03-16
BE714666A (fr)	1968-11-04
US3567758A (en)	1971-03-02
NL6805991A (fr)	1968-11-06
FR1565812A (fr)	1969-05-02
DE1768352C3 (de)	1974-10-31
AT282603B (de)	1970-07-10
GB1176239A (en)	1970-01-01

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Legal Events

Date	Code	Title	Description
1988-04-25	NL80	Information provided on patent owner name for an already discontinued patent	Owner name: MAY
1988-05-16	V4	Discontinued because of reaching the maximum lifetime of a patent