NL7203203A - - Google Patents
Info
- Publication number
- NL7203203A NL7203203A NL7203203A NL7203203A NL7203203A NL 7203203 A NL7203203 A NL 7203203A NL 7203203 A NL7203203 A NL 7203203A NL 7203203 A NL7203203 A NL 7203203A NL 7203203 A NL7203203 A NL 7203203A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12342171A | 1971-03-11 | 1971-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203203A true NL7203203A (enrdf_load_stackoverflow) | 1972-09-13 |
Family
ID=22408597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203203A NL7203203A (enrdf_load_stackoverflow) | 1971-03-11 | 1972-03-10 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE780505A (enrdf_load_stackoverflow) |
| CA (1) | CA935441A (enrdf_load_stackoverflow) |
| DE (1) | DE2211616A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2128841B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1381398A (enrdf_load_stackoverflow) |
| IT (1) | IT950085B (enrdf_load_stackoverflow) |
| NL (1) | NL7203203A (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1183331B (it) * | 1985-02-08 | 1987-10-22 | Anic Spa | Procedimento per la purificazione di fenolo |
| US4849549A (en) * | 1987-12-22 | 1989-07-18 | Indspec Chemical Corporation | Process for preparation of resorcinol |
| IT1248679B (it) * | 1990-06-01 | 1995-01-26 | Enichem Anic Spa | Procedimento per la purificazione di fenolo |
| DE69217393T2 (de) * | 1991-07-16 | 1997-05-28 | Chiyoda Chem Eng Construct Co | Kondensationsverfahren zur Rückgewinnung von Bisphenol A und Phenol |
| EP0526964B1 (en) * | 1991-08-05 | 1996-10-23 | Chiyoda Corporation | Process for the production of bisphenol 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 |
| US6635789B2 (en) | 2002-03-06 | 2003-10-21 | General Electric Company | Production and purification of phenol |
| US6486365B1 (en) | 2002-04-04 | 2002-11-26 | General Electric Company | Production and purification of phenol: hydroxyacetone removal by hydrotalcite |
| US20050137429A1 (en) * | 2003-12-18 | 2005-06-23 | Tatake Prashant A. | Methods for purification of phenol |
| CN1938250A (zh) | 2004-03-31 | 2007-03-28 | 通用电气公司 | 生产酚的方法 |
| US9773281B1 (en) | 2014-09-16 | 2017-09-26 | Allstate Insurance Company | Accident detection and recovery |
| KR102021114B1 (ko) * | 2017-01-24 | 2019-09-11 | 주식회사 엘지화학 | 페놀의 정제 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1108584A (en) * | 1964-08-03 | 1968-04-03 | Universal Oil Prod Co | Process for the purification of phenols |
| DE1668952A1 (de) * | 1968-01-13 | 1969-11-27 | Phenolchemie Gmbh | Verfahren zur Gewinnung von Reinphenolen aus Rohphenolen,die bei der Spaltung von Hydroperoxiden alkylaromatischer Kohlenwasserstoffe erhalten worden sind |
-
1972
- 1972-02-03 CA CA133826A patent/CA935441A/en not_active Expired
- 1972-03-10 NL NL7203203A patent/NL7203203A/xx unknown
- 1972-03-10 FR FR7208477A patent/FR2128841B1/fr not_active Expired
- 1972-03-10 GB GB1120472A patent/GB1381398A/en not_active Expired
- 1972-03-10 DE DE19722211616 patent/DE2211616A1/de active Pending
- 1972-03-10 IT IT2170172A patent/IT950085B/it active
- 1972-03-10 BE BE780505A patent/BE780505A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA935441A (en) | 1973-10-16 |
| GB1381398A (en) | 1975-01-22 |
| IT950085B (it) | 1973-06-20 |
| FR2128841B1 (enrdf_load_stackoverflow) | 1975-10-24 |
| DE2211616A1 (de) | 1972-09-21 |
| BE780505A (fr) | 1972-09-11 |
| FR2128841A1 (enrdf_load_stackoverflow) | 1972-10-20 |