BE635553A - - Google Patents
Info
- Publication number
- BE635553A BE635553A BE635553DA BE635553A BE 635553 A BE635553 A BE 635553A BE 635553D A BE635553D A BE 635553DA BE 635553 A BE635553 A BE 635553A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/24—Halogenated derivatives
- C07C39/26—Halogenated derivatives monocyclic monohydroxylic containing halogen bound to ring carbon atoms
- C07C39/27—Halogenated derivatives monocyclic monohydroxylic containing halogen bound to ring carbon atoms all halogen atoms being bound to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
-
- 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
- C07C37/02—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 by substitution of halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29236/62A GB999108A (en) | 1962-07-30 | 1962-07-30 | Fluorinated aromatic compounds and their application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE635553A true BE635553A (OSRAM) |
Family
ID=10288296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE635553D BE635553A (OSRAM) | 1962-07-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3351670A (OSRAM) |
| BE (1) | BE635553A (OSRAM) |
| DE (1) | DE1232160B (OSRAM) |
| GB (1) | GB999108A (OSRAM) |
| NL (1) | NL295899A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2212827A5 (OSRAM) * | 1972-12-29 | 1974-07-26 | Rhone Progil | |
| DE2733682A1 (de) * | 1977-07-26 | 1979-02-08 | Bayer Ag | Verfahren zur herstellung von trifluormethylphenolen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1992154A (en) * | 1932-11-10 | 1935-02-19 | Dow Chemical Co | Preparation of alpha-naphthol |
| US2799713A (en) * | 1955-01-24 | 1957-07-16 | Dow Chemical Co | Method of making trichlorophenols from tetrachlorobenzenes |
-
0
- BE BE635553D patent/BE635553A/xx unknown
- NL NL295899D patent/NL295899A/xx unknown
-
1962
- 1962-07-30 GB GB29236/62A patent/GB999108A/en not_active Expired
-
1963
- 1963-07-25 US US297692A patent/US3351670A/en not_active Expired - Lifetime
- 1963-07-29 DE DEN23538A patent/DE1232160B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1232160B (de) | 1967-01-12 |
| US3351670A (en) | 1967-11-07 |
| NL295899A (OSRAM) | |
| GB999108A (en) | 1965-07-21 |