FR1445829A - Nouveau procédé de purification de phénols - Google Patents
Nouveau procédé de purification de phénolsInfo
- Publication number
- FR1445829A FR1445829A FR27322A FR27322A FR1445829A FR 1445829 A FR1445829 A FR 1445829A FR 27322 A FR27322 A FR 27322A FR 27322 A FR27322 A FR 27322A FR 1445829 A FR1445829 A FR 1445829A
- Authority
- FR
- France
- Prior art keywords
- purification process
- phenol purification
- new phenol
- new
- purification
- 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
- C07C37/68—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR27322A FR1445829A (fr) | 1964-08-05 | 1965-08-05 | Nouveau procédé de purification de phénols |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38778764A | 1964-08-05 | 1964-08-05 | |
FR27322A FR1445829A (fr) | 1964-08-05 | 1965-08-05 | Nouveau procédé de purification de phénols |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1445829A true FR1445829A (fr) | 1966-07-15 |
Family
ID=26165250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR27322A Expired FR1445829A (fr) | 1964-08-05 | 1965-08-05 | Nouveau procédé de purification de phénols |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1445829A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1928252A1 (de) * | 1968-06-04 | 1970-08-27 | Allied Chem | Verfahren zum Reinigen von Phenol |
WO2003066554A1 (fr) * | 2002-02-08 | 2003-08-14 | General Electric Company | Procede et catalyseur de purification de phenol |
WO2004072008A1 (fr) * | 2003-02-06 | 2004-08-26 | Shell Internationale Research Maatschappij B.V. | Procede de fabrication de phenol haute purete |
US7019180B2 (en) | 2003-02-06 | 2006-03-28 | Shell Oil Company | Method of purifying phenol |
US7102036B2 (en) | 2002-02-08 | 2006-09-05 | General Electric Company | Process and catalyst for purifying phenol |
-
1965
- 1965-08-05 FR FR27322A patent/FR1445829A/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1928252A1 (de) * | 1968-06-04 | 1970-08-27 | Allied Chem | Verfahren zum Reinigen von Phenol |
WO2003066554A1 (fr) * | 2002-02-08 | 2003-08-14 | General Electric Company | Procede et catalyseur de purification de phenol |
US7102036B2 (en) | 2002-02-08 | 2006-09-05 | General Electric Company | Process and catalyst for purifying phenol |
CN100457703C (zh) * | 2002-02-08 | 2009-02-04 | 沙伯基础创新塑料知识产权有限公司 | 精制苯酚的方法和催化剂 |
WO2004072008A1 (fr) * | 2003-02-06 | 2004-08-26 | Shell Internationale Research Maatschappij B.V. | Procede de fabrication de phenol haute purete |
US7019180B2 (en) | 2003-02-06 | 2006-03-28 | Shell Oil Company | Method of purifying phenol |
US7205442B2 (en) | 2003-02-06 | 2007-04-17 | Shell Oil Company | Method of making high purity phenol |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1437814A (fr) | Nouveau procédé de dispersion | |
FR1420082A (fr) | Procédé de réfrigération | |
FR1466280A (fr) | Procédé de purification de phénol | |
FR1530058A (fr) | Procédé de purification | |
FR1445829A (fr) | Nouveau procédé de purification de phénols | |
FR1436942A (fr) | Procédé de purification | |
FR1426556A (fr) | Procédé de photocopie | |
FR1435834A (fr) | Procédé de granulation | |
FR1547430A (fr) | Procédé de purification du phénol | |
FR1391926A (fr) | Procédé de construction perfectionné | |
FR1515588A (fr) | Procédé de purification du phénol | |
FR1444443A (fr) | Procédé de purification de phénols | |
FR1426673A (fr) | Procédé de photocopie | |
CH437143A (fr) | Procédé de cryo-séchage de matières | |
FR1402460A (fr) | Procédé de bobinage | |
FR1444686A (fr) | Nouveau procédé de panification | |
FR1422253A (fr) | Procédé de construction | |
FR1463811A (fr) | Procédé de déshydrogénation des a-nor-b-homo-stéroïdes | |
FR1415102A (fr) | Nouveau procédé de photoconductographie | |
FR1438070A (fr) | Procédé de polymérisation des 2-vinylpyridines | |
FR1407193A (fr) | Nouveau procédé publicitaire | |
FR1387662A (fr) | Procédé de distillation des sous-halogénures | |
FR1474794A (fr) | Procédé de tirage | |
FR1402067A (fr) | Procédé de construction | |
FR1442181A (fr) | Procédé photolithographique |