CS150293B2 - - Google Patents
Info
- Publication number
- CS150293B2 CS150293B2 CS7791A CS779169A CS150293B2 CS 150293 B2 CS150293 B2 CS 150293B2 CS 7791 A CS7791 A CS 7791A CS 779169 A CS779169 A CS 779169A CS 150293 B2 CS150293 B2 CS 150293B2
- Authority
- CS
- Czechoslovakia
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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
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 |
|---|---|---|---|
| FR69050684 | 1968-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS150293B2 true CS150293B2 (ro) | 1973-09-04 |
Family
ID=9695791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS7791A CS150293B2 (ro) | 1968-11-27 | 1969-11-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3829509A (ro) |
| JP (1) | JPS4934971B1 (ro) |
| AT (1) | AT290515B (ro) |
| BE (1) | BE742263A (ro) |
| CS (1) | CS150293B2 (ro) |
| DE (1) | DE1958332A1 (ro) |
| FR (1) | FR1602423A (ro) |
| GB (1) | GB1276120A (ro) |
| NL (1) | NL146479B (ro) |
| RO (1) | RO55319A (ro) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE863177R (nl) * | 1977-02-02 | 1978-07-24 | Shell Int Research | Werkwijze ter bereiding van 3,5-xylenol |
| JPS5452083U (ro) * | 1977-09-19 | 1979-04-11 | ||
| JPH068261B2 (ja) * | 1988-02-10 | 1994-02-02 | 三井東圧化学株式会社 | ビスフェノールａの製造法 |
| JPH01211544A (ja) * | 1988-02-19 | 1989-08-24 | Mitsui Toatsu Chem Inc | ビスフェノールａの製造方法 |
| US5344528A (en) * | 1993-08-04 | 1994-09-06 | Aristech Chemical Corporation | Recovery of phenol from low concentrations with sodium sulfate |
| JP4639895B2 (ja) * | 2005-03-29 | 2011-02-23 | 住友化学株式会社 | カルボニル基を有する含酸素化合物含有排水の処理方法 |
| WO2006104222A1 (ja) * | 2005-03-29 | 2006-10-05 | Sumitomo Chemical Company, Limited | フェノール性水酸基又はカルボニル基を有する含酸素化合物含有排水の処理方法 |
| JP4626360B2 (ja) * | 2005-03-29 | 2011-02-09 | 住友化学株式会社 | フェノール類含有排水の処理方法 |
| CN105037105B (zh) * | 2015-08-18 | 2017-05-03 | 浙江东盈药业有限公司 | 一种含苯酚的乙酸丁酯母液分离装置 |
-
1968
- 1968-11-27 AT AT11107/69A patent/AT290515B/de not_active IP Right Cessation
- 1968-11-27 FR FR69050684A patent/FR1602423A/fr not_active Expired
-
1969
- 1969-11-05 RO RO61471A patent/RO55319A/ro unknown
- 1969-11-20 DE DE19691958332 patent/DE1958332A1/de active Pending
- 1969-11-24 GB GB57469/69A patent/GB1276120A/en not_active Expired
- 1969-11-24 US US00879363A patent/US3829509A/en not_active Expired - Lifetime
- 1969-11-25 JP JP44094001A patent/JPS4934971B1/ja active Pending
- 1969-11-25 NL NL696917736A patent/NL146479B/xx not_active IP Right Cessation
- 1969-11-26 CS CS7791A patent/CS150293B2/cs unknown
- 1969-11-26 BE BE742263D patent/BE742263A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL146479B (nl) | 1975-07-15 |
| GB1276120A (en) | 1972-06-01 |
| US3829509A (en) | 1974-08-13 |
| JPS4934971B1 (ro) | 1974-09-19 |
| DE1958332A1 (de) | 1970-05-27 |
| FR1602423A (ro) | 1970-11-23 |
| AT290515B (de) | 1971-05-15 |
| RO55319A (ro) | 1973-07-20 |
| NL6917736A (ro) | 1970-05-29 |
| BE742263A (ro) | 1970-05-04 |