GB1239761A - - Google Patents
Info
- Publication number
- GB1239761A GB1239761A GB3719967A GB1239761DA GB1239761A GB 1239761 A GB1239761 A GB 1239761A GB 3719967 A GB3719967 A GB 3719967A GB 1239761D A GB1239761D A GB 1239761DA GB 1239761 A GB1239761 A GB 1239761A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenol
- alkyl
- phenyl ether
- xylenols
- cresols
- 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
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by exchange of hydrocarbon groups, which may be substituted, from the same of other compounds, e.g. transalkylation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3719967 | 1967-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1239761A true GB1239761A (it) | 1971-07-21 |
Family
ID=10394587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3719967A Expired GB1239761A (it) | 1967-08-14 | 1967-08-14 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5013781B1 (it) |
| DE (1) | DE1793186C3 (it) |
| GB (1) | GB1239761A (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1262713C2 (de) * | 1965-04-05 | 1974-11-14 | Elektromagnetisch direkt betaetigtes durchflussventil | |
| GB8715125D0 (en) * | 1987-06-27 | 1987-08-05 | Unimax Switch Ltd | Solenoid-operated valves |
| DE3836300C2 (de) * | 1988-10-25 | 1994-08-04 | Rexroth Mannesmann Gmbh | Magnetventil |
| DE3905969A1 (de) * | 1989-02-25 | 1990-08-30 | Deere & Co | Elektromagnetisch ansteuerbares ventil und kraftfahrzeugkabinenheizkreis mit einem derartigen ventil |
| DE4013323C2 (de) * | 1990-04-26 | 1996-07-25 | Hhs Leimauftrags Systeme Gmbh | Dosierventil |
| DE19504185B4 (de) * | 1995-02-09 | 2004-07-22 | Hydraulik-Ring Gmbh | Elektromagnetisch betätigbares Ventil |
| DE10130628C1 (de) * | 2001-06-26 | 2003-03-27 | Danfoss As | Magnetventil |
-
1967
- 1967-08-14 GB GB3719967A patent/GB1239761A/en not_active Expired
-
1968
- 1968-08-13 DE DE1793186A patent/DE1793186C3/de not_active Expired
- 1968-08-14 JP JP43057944A patent/JPS5013781B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1793186C3 (de) | 1974-05-16 |
| DE1793186A1 (de) | 1971-10-28 |
| JPS5013781B1 (it) | 1975-05-22 |
| DE1793186B2 (de) | 1973-10-04 |
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| Publication | Publication Date | Title |
|---|---|---|
| GB1239761A (it) | ||
| GB1262177A (en) | Improvements in and relating to the production of 2,6-xylenol | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |