GB1381398A - Purification and recovery of phenols - Google Patents
Purification and recovery of phenolsInfo
- Publication number
- GB1381398A GB1381398A GB1120472A GB1120472A GB1381398A GB 1381398 A GB1381398 A GB 1381398A GB 1120472 A GB1120472 A GB 1120472A GB 1120472 A GB1120472 A GB 1120472A GB 1381398 A GB1381398 A GB 1381398A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resins
- mixture
- phenol
- ion
- 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
- 238000000746 purification Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 3
- 150000002989 phenols Chemical class 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 5
- 239000011347 resin Substances 0.000 abstract 5
- 229920005989 resin Polymers 0.000 abstract 5
- 239000003456 ion exchange resin Substances 0.000 abstract 4
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- CHRJZRDFSQHIFI-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;styrene Chemical class C=CC1=CC=CC=C1.C=CC1=CC=CC=C1C=C CHRJZRDFSQHIFI-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- BULOCEWDRJUMEL-UHFFFAOYSA-N benzene formaldehyde Chemical compound C=O.C1=CC=CC=C1.C=O BULOCEWDRJUMEL-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
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 |
|---|---|
| GB1381398A true GB1381398A (en) | 1975-01-22 |
Family
ID=22408597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1120472A Expired GB1381398A (en) | 1971-03-11 | 1972-03-10 | Purification and recovery of phenols |
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) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322245A3 (en) * | 1987-12-22 | 1991-04-10 | Indspec Chemical Corporation | Process for preparation of resorcinol |
| US5262016A (en) * | 1990-06-01 | 1993-11-16 | Enimont Anic S.R.L. | Process for purifying phenol |
| US5324867A (en) * | 1991-07-16 | 1994-06-28 | Chiyoda Corporation | Process for the production of bisphenol A. |
| US5399784A (en) * | 1991-08-05 | 1995-03-21 | Chiyoda Corporation | Process for the production of bisphenol A |
| EP0568817A3 (en) * | 1992-04-03 | 1995-07-26 | Mitsui Petrochemical Ind | Process for the production of high purity phenol. |
| US6486365B1 (en) | 2002-04-04 | 2002-11-26 | General Electric Company | Production and purification of phenol: hydroxyacetone removal by hydrotalcite |
| US6635789B2 (en) | 2002-03-06 | 2003-10-21 | General Electric Company | Production and purification of phenol |
| US7109385B2 (en) | 2004-03-31 | 2006-09-19 | General Electric Company | Process for producing phenol |
| JP2007514781A (ja) * | 2003-12-18 | 2007-06-07 | ゼネラル・エレクトリック・カンパニイ | フェノールの精製方法 |
| EP3381885A4 (en) * | 2017-01-24 | 2019-01-16 | LG Chem, Ltd. | PROCESS FOR CLEANING PHENOL |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1183331B (it) * | 1985-02-08 | 1987-10-22 | Anic Spa | Procedimento per la purificazione di fenolo |
| US9773281B1 (en) | 2014-09-16 | 2017-09-26 | Allstate Insurance Company | Accident detection and recovery |
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 GB GB1120472A patent/GB1381398A/en not_active Expired
- 1972-03-10 NL NL7203203A patent/NL7203203A/xx unknown
- 1972-03-10 IT IT2170172A patent/IT950085B/it active
- 1972-03-10 BE BE780505A patent/BE780505A/xx unknown
- 1972-03-10 DE DE19722211616 patent/DE2211616A1/de active Pending
- 1972-03-10 FR FR7208477A patent/FR2128841B1/fr not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322245A3 (en) * | 1987-12-22 | 1991-04-10 | Indspec Chemical Corporation | Process for preparation of resorcinol |
| US5262016A (en) * | 1990-06-01 | 1993-11-16 | Enimont Anic S.R.L. | Process for purifying phenol |
| US5324867A (en) * | 1991-07-16 | 1994-06-28 | Chiyoda Corporation | Process for the production of bisphenol A. |
| US5382712A (en) * | 1991-07-16 | 1995-01-17 | Chiyoda Corporation | Process for the production of bisphenol A |
| US5399784A (en) * | 1991-08-05 | 1995-03-21 | Chiyoda Corporation | Process for the production of bisphenol A |
| EP0568817A3 (en) * | 1992-04-03 | 1995-07-26 | Mitsui Petrochemical Ind | Process for the production of high purity phenol. |
| 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 |
| JP2007514781A (ja) * | 2003-12-18 | 2007-06-07 | ゼネラル・エレクトリック・カンパニイ | フェノールの精製方法 |
| US7109385B2 (en) | 2004-03-31 | 2006-09-19 | General Electric Company | Process for producing phenol |
| EP3381885A4 (en) * | 2017-01-24 | 2019-01-16 | LG Chem, Ltd. | PROCESS FOR CLEANING PHENOL |
| US11084771B2 (en) | 2017-01-24 | 2021-08-10 | Lg Chem, Ltd. | Method for purifying phenol |
Also Published As
| Publication number | Publication date |
|---|---|
| CA935441A (en) | 1973-10-16 |
| FR2128841A1 (enrdf_load_stackoverflow) | 1972-10-20 |
| BE780505A (fr) | 1972-09-11 |
| DE2211616A1 (de) | 1972-09-21 |
| IT950085B (it) | 1973-06-20 |
| NL7203203A (enrdf_load_stackoverflow) | 1972-09-13 |
| FR2128841B1 (enrdf_load_stackoverflow) | 1975-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414E | Application relinquished (sect. 14/1949) | ||
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |