BR6905515D0 - Process for obtaining pure phenols from crude phenols resulting in the separation of hydroperoxides from alkylaromatic hydrocarbons - Google Patents

Process for obtaining pure phenols from crude phenols resulting in the separation of hydroperoxides from alkylaromatic hydrocarbons

Info

Publication number
BR6905515D0
BR6905515D0 BR205515/69A BR20551569A BR6905515D0 BR 6905515 D0 BR6905515 D0 BR 6905515D0 BR 205515/69 A BR205515/69 A BR 205515/69A BR 20551569 A BR20551569 A BR 20551569A BR 6905515 D0 BR6905515 D0 BR 6905515D0
Authority
BR
Brazil
Prior art keywords
phenols
hydroperoxides
separation
resulting
obtaining pure
Prior art date
Application number
BR205515/69A
Other languages
Portuguese (pt)
Inventor
Gmbh Pheolchemie
Original Assignee
Gmbh Pheolchemie
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 DEP0043818 priority Critical
Application filed by Gmbh Pheolchemie filed Critical Gmbh Pheolchemie
Publication of BR6905515D0 publication Critical patent/BR6905515D0/en

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
BR205515/69A 1968-01-13 1969-01-13 Process for obtaining pure phenols from crude phenols resulting in the separation of hydroperoxides from alkylaromatic hydrocarbons BR6905515D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP0043818 1968-01-13

Publications (1)

Publication Number Publication Date
BR6905515D0 true BR6905515D0 (en) 1973-02-27

Family

ID=7379789

Family Applications (1)

Application Number Title Priority Date Filing Date
BR205515/69A BR6905515D0 (en) 1968-01-13 1969-01-13 Process for obtaining pure phenols from crude phenols resulting in the separation of hydroperoxides from alkylaromatic hydrocarbons

Country Status (9)

Country Link
AT (1) AT290500B (en)
BE (1) BE726817A (en)
BR (1) BR6905515D0 (en)
CH (1) CH507180A (en)
DE (1) DE1668952A1 (en)
FR (1) FR1600229A (en)
GB (1) GB1231991A (en)
LU (1) LU57767A1 (en)
NL (1) NL6900205A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA935441A (en) * 1971-03-11 1973-10-16 Union Carbide Corporation Process for the purification and recovery of an aromatic hydroxyl compound
DE2928743A1 (en) * 1979-07-17 1981-02-05 Bayer Ag METHOD FOR PRODUCING MULTIPLE PHENOLES
US4832796A (en) * 1987-07-16 1989-05-23 General Electric Company Process for purifying phenol
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
US5414151A (en) * 1994-05-02 1995-05-09 General Electric Company Method for making bisphenol
US5414154A (en) * 1994-06-06 1995-05-09 Alliedsignal Inc. Phenol with low levels of methylbenzofuran
US6388144B1 (en) 2001-06-15 2002-05-14 Sunoco, Inc. (R&M) Method for reducing methylbenzofuran levels in high purity phenol
US7034192B2 (en) * 2004-03-24 2006-04-25 Sunoco Inc. (R&M) Method for removal of acetol from phenol
EP1847523A1 (en) * 2006-04-18 2007-10-24 INEOS Phenol GmbH & Co. KG Method for treating phenol
US7544845B2 (en) 2006-04-18 2009-06-09 Ineos Phenol Gmbh & Co. Kg Process for treating phenol
WO2009080340A1 (en) * 2007-12-20 2009-07-02 Borealis Technology Oy Treatment of phenol
US9029609B2 (en) 2012-04-13 2015-05-12 Mitsui Chemicals, Inc. Phenol purification process

Also Published As

Publication number Publication date
LU57767A1 (en) 1969-05-12
NL6900205A (en) 1969-07-15
FR1600229A (en) 1970-07-20
CH507180A (en) 1971-05-15
BE726817A (en) 1969-06-16
BE726817A1 (en)
GB1231991A (en) 1971-05-12
DE1668952A1 (en) 1969-11-27
AT290500B (en) 1971-06-11

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