NL6900205A - - Google Patents
Info
- Publication number
- NL6900205A NL6900205A NL6900205A NL6900205A NL6900205A NL 6900205 A NL6900205 A NL 6900205A NL 6900205 A NL6900205 A NL 6900205A NL 6900205 A NL6900205 A NL 6900205A NL 6900205 A NL6900205 A NL 6900205A
- Authority
- NL
- Netherlands
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
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0043818 | 1968-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6900205A true NL6900205A (fr) | 1969-07-15 |
Family
ID=7379789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6900205A NL6900205A (fr) | 1968-01-13 | 1969-01-06 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT290500B (fr) |
| BE (1) | BE726817A (fr) |
| BR (1) | BR6905515D0 (fr) |
| CH (1) | CH507180A (fr) |
| DE (1) | DE1668952A1 (fr) |
| FR (1) | FR1600229A (fr) |
| GB (1) | GB1231991A (fr) |
| LU (1) | LU57767A1 (fr) |
| NL (1) | NL6900205A (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA935441A (en) * | 1971-03-11 | 1973-10-16 | Union Carbide Corporation | Process for the purification and recovery of an aromatic hydroxyl compound |
| DE2928743A1 (de) * | 1979-07-17 | 1981-02-05 | Bayer Ag | Verfahren zur herstellung mehrwertiger phenole |
| US4832796A (en) * | 1987-07-16 | 1989-05-23 | General Electric Company | Process for purifying phenol |
| EP0526964B1 (fr) * | 1991-08-05 | 1996-10-23 | Chiyoda Corporation | Procédé pour la préparation du bisphénol A |
| JPH05286879A (ja) * | 1992-04-03 | 1993-11-02 | Mitsui Petrochem Ind Ltd | 高純度フェノールの製造方法 |
| US5414151A (en) * | 1994-05-02 | 1995-05-09 | General Electric Company | Method for making bisphenol |
| US5414154A (en) * | 1994-06-06 | 1995-05-09 | Alliedsignal Inc. | Phenol with low levels of methylbenzofuran |
| US6388144B1 (en) | 2001-06-15 | 2002-05-14 | Sunoco, Inc. (R&M) | Method for reducing methylbenzofuran levels in high purity phenol |
| US7034192B2 (en) * | 2004-03-24 | 2006-04-25 | Sunoco Inc. (R&M) | Method for removal of acetol from phenol |
| EP1847523A1 (fr) * | 2006-04-18 | 2007-10-24 | INEOS Phenol GmbH & Co. KG | Méthode de traitement du phénol |
| US7544845B2 (en) | 2006-04-18 | 2009-06-09 | Ineos Phenol Gmbh & Co. Kg | Process for treating phenol |
| CN101903321B (zh) * | 2007-12-20 | 2015-01-07 | 博里利斯技术有限公司 | 苯酚的处理 |
| SA113340468B1 (ar) | 2012-04-13 | 2015-07-07 | ميتسوي كيميكالز، انك. | عملية لتنقية الفينول |
-
1968
- 1968-01-13 DE DE19681668952 patent/DE1668952A1/de not_active Withdrawn
- 1968-12-30 FR FR1600229D patent/FR1600229A/fr not_active Expired
-
1969
- 1969-01-06 NL NL6900205A patent/NL6900205A/xx unknown
- 1969-01-07 CH CH10769A patent/CH507180A/de not_active IP Right Cessation
- 1969-01-08 AT AT12969A patent/AT290500B/de not_active IP Right Cessation
- 1969-01-10 LU LU57767D patent/LU57767A1/xx unknown
- 1969-01-13 BE BE726817A patent/BE726817A/fr unknown
- 1969-01-13 BR BR205515/69A patent/BR6905515D0/pt unknown
- 1969-01-13 GB GB1231991D patent/GB1231991A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU57767A1 (fr) | 1969-05-12 |
| BR6905515D0 (pt) | 1973-02-27 |
| AT290500B (de) | 1971-06-11 |
| GB1231991A (fr) | 1971-05-12 |
| DE1668952A1 (de) | 1969-11-27 |
| BE726817A (fr) | 1969-06-16 |
| FR1600229A (fr) | 1970-07-20 |
| CH507180A (de) | 1971-05-15 |