CA935441A - Process for the purification and recovery of an aromatic hydroxyl compound - Google Patents

Process for the purification and recovery of an aromatic hydroxyl compound

Info

Publication number
CA935441A
CA935441A CA133826A CA133826A CA935441A CA 935441 A CA935441 A CA 935441A CA 133826 A CA133826 A CA 133826A CA 133826 A CA133826 A CA 133826A CA 935441 A CA935441 A CA 935441A
Authority
CA
Canada
Prior art keywords
purification
recovery
hydroxyl compound
aromatic hydroxyl
aromatic
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
CA133826A
Other versions
CA133826S (en
Inventor
M. Konrad Frederic
E. Freudewald Joachim
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
Priority to US12342171A priority Critical
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA935441A publication Critical patent/CA935441A/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
CA133826A 1971-03-11 1972-02-03 Process for the purification and recovery of an aromatic hydroxyl compound Expired CA935441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12342171A true 1971-03-11 1971-03-11

Publications (1)

Publication Number Publication Date
CA935441A true CA935441A (en) 1973-10-16

Family

ID=22408597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133826A Expired CA935441A (en) 1971-03-11 1972-02-03 Process for the purification and recovery of an aromatic hydroxyl compound

Country Status (7)

Country Link
BE (1) BE780505A (en)
CA (1) CA935441A (en)
DE (1) DE2211616A1 (en)
FR (1) FR2128841B1 (en)
GB (1) GB1381398A (en)
IT (1) IT950085B (en)
NL (1) NL7203203A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1183331B (en) * 1985-02-08 1987-10-22 Anic Spa Process for purification of phenol
US4849549A (en) * 1987-12-22 1989-07-18 Indspec Chemical Corporation Process for preparation of resorcinol
IT1248679B (en) * 1990-06-01 1995-01-26 Enichem Anic Spa Process for purification of phenol
EP0523931B1 (en) * 1991-07-16 1996-10-30 Chiyoda Corporation Process for the production of bisphenol A
DE69214745T2 (en) * 1991-08-05 1997-03-06 Chiyoda Chem Eng Construct Co Process for the preparation of bisphenol A
JPH05286879A (en) * 1992-04-03 1993-11-02 Mitsui Petrochem Ind Ltd 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
US20050137429A1 (en) * 2003-12-18 2005-06-23 Tatake Prashant A. Methods for purification of phenol
KR20070002039A (en) 2004-03-31 2007-01-04 제너럴 일렉트릭 캄파니 Process for producing phenol
KR102021114B1 (en) * 2017-01-24 2019-09-11 주식회사 엘지화학 Method for purifying phenol

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 (en) * 1968-01-13 1969-11-27 Phenolchemie Gmbh A process for obtaining pure phenols from Rohphenolen, which have been obtained in the cleavage of hydroperoxides alkylaromatic hydrocarbons

Also Published As

Publication number Publication date
FR2128841B1 (en) 1975-10-24
IT950085B (en) 1973-06-20
NL7203203A (en) 1972-09-13
DE2211616A1 (en) 1972-09-21
GB1381398A (en) 1975-01-22
BE780505A (en) 1972-09-11
CA935441A1 (en)
BE780505A1 (en)
FR2128841A1 (en) 1972-10-20

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