NL159368B - Werkwijze ter bereiding van hydroxybenzonitrilen. - Google Patents
Werkwijze ter bereiding van hydroxybenzonitrilen.Info
- Publication number
- NL159368B NL159368B NL6805991.A NL6805991A NL159368B NL 159368 B NL159368 B NL 159368B NL 6805991 A NL6805991 A NL 6805991A NL 159368 B NL159368 B NL 159368B
- Authority
- NL
- Netherlands
- Prior art keywords
- hydroxybenzonitriles
- preparing
- preparing hydroxybenzonitriles
- Prior art date
Links
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB39302/67A GB1176239A (en) | 1967-05-05 | 1967-05-05 | Process for the Preparation of Hydroxybenzonitriles |
GB2114567 | 1967-05-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6805991A NL6805991A (nl) | 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 (nl) |
AT (1) | AT282603B (nl) |
BE (1) | BE714666A (nl) |
CH (1) | CH475954A (nl) |
DE (1) | DE1768352C3 (nl) |
FR (1) | FR1565812A (nl) |
GB (1) | GB1176239A (nl) |
NL (1) | NL159368B (nl) |
Families Citing this family (3)
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/nl not_active IP Right Cessation
- 1968-05-02 US US726225A patent/US3567758A/en not_active Expired - Lifetime
- 1968-05-02 AT AT422068A patent/AT282603B/de not_active IP Right Cessation
- 1968-05-03 BE BE714666D patent/BE714666A/xx not_active IP Right Cessation
- 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
Also Published As
Publication number | Publication date |
---|---|
DE1768352A1 (de) | 1972-03-16 |
AT282603B (de) | 1970-07-10 |
CH475954A (fr) | 1969-07-31 |
FR1565812A (nl) | 1969-05-02 |
BE714666A (nl) | 1968-11-04 |
GB1176239A (en) | 1970-01-01 |
US3567758A (en) | 1971-03-02 |
NL6805991A (nl) | 1968-11-06 |
DE1768352C3 (de) | 1974-10-31 |
DE1768352B2 (nl) | 1974-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: MAY |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |