GB1381398A - Purification and recovery of phenols - Google Patents

Purification and recovery of phenols

Info

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
Application number
GB1120472A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1381398A publication Critical patent/GB1381398A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86Purification; 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)
GB1120472A 1971-03-11 1972-03-10 Purification and recovery of phenols Expired GB1381398A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (12)

* Cited by examiner, † Cited by third party
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
NL7203203A (enrdf_load_stackoverflow) 1972-09-13
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

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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