FR2128841A1 - - Google Patents

Info

Publication number
FR2128841A1
FR2128841A1 FR7208477A FR7208477A FR2128841A1 FR 2128841 A1 FR2128841 A1 FR 2128841A1 FR 7208477 A FR7208477 A FR 7208477A FR 7208477 A FR7208477 A FR 7208477A FR 2128841 A1 FR2128841 A1 FR 2128841A1
Authority
FR
France
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.)
Granted
Application number
FR7208477A
Other languages
French (fr)
Other versions
FR2128841B1 (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
Priority to US12342171A priority Critical
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2128841A1 publication Critical patent/FR2128841A1/fr
Application granted granted Critical
Publication of FR2128841B1 publication Critical patent/FR2128841B1/fr
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
FR7208477A 1971-03-11 1972-03-10 Expired FR2128841B1 (en)

Priority Applications (1)

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

Publications (2)

Publication Number Publication Date
FR2128841A1 true FR2128841A1 (en) 1972-10-20
FR2128841B1 FR2128841B1 (en) 1975-10-24

Family

ID=22408597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7208477A Expired FR2128841B1 (en) 1971-03-11 1972-03-10

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526964A2 (en) * 1991-08-05 1993-02-10 Chiyoda Corporation Process for the production of bisphenol A

Families Citing this family (10)

* 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
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
CN1938250A (en) 2004-03-31 2007-03-28 通用电气公司 Process for producing phenol
KR102021114B1 (en) * 2017-01-24 2019-09-11 주식회사 엘지화학 Method for purifying phenol

Citations (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
FR1600229A (en) * 1968-01-13 1970-07-20

Patent Citations (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
FR1600229A (en) * 1968-01-13 1970-07-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0526964A2 (en) * 1991-08-05 1993-02-10 Chiyoda Corporation Process for the production of bisphenol A
EP0526964A3 (en) * 1991-08-05 1993-10-06 Chiyoda Corporation Process for the production of bisphenol a

Also Published As

Publication number Publication date
FR2128841B1 (en) 1975-10-24
GB1381398A (en) 1975-01-22
CA935441A (en) 1973-10-16
IT950085B (en) 1973-06-20
NL7203203A (en) 1972-09-13
BE780505A (en) 1972-09-11
CA935441A1 (en)
DE2211616A1 (en) 1972-09-21
BE780505A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse