CA1120949A - Phenol production - Google Patents

Phenol production

Info

Publication number
CA1120949A
CA1120949A CA000307902A CA307902A CA1120949A CA 1120949 A CA1120949 A CA 1120949A CA 000307902 A CA000307902 A CA 000307902A CA 307902 A CA307902 A CA 307902A CA 1120949 A CA1120949 A CA 1120949A
Authority
CA
Canada
Prior art keywords
benzoate
benzoic acid
oxide
temperature
heating
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
CA000307902A
Other languages
English (en)
French (fr)
Inventor
Placido M. Spaziante
Luigi Giuffre
Giancarlo Sioli
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.)
De Nora SpA
Original Assignee
Oronzio de Nora Impianti Elettrochimici SpA
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 Oronzio de Nora Impianti Elettrochimici SpA filed Critical Oronzio de Nora Impianti Elettrochimici SpA
Application granted granted Critical
Publication of CA1120949A publication Critical patent/CA1120949A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/04—Phenol
    • 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
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • C07C37/0555—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group being esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000307902A 1977-07-22 1978-07-21 Phenol production Expired CA1120949A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH9158/77 1977-07-22
CH915877A CH632478A5 (it) 1977-07-22 1977-07-22 Procedimento per la preparazione del fenolo da acido benzoico.

Publications (1)

Publication Number Publication Date
CA1120949A true CA1120949A (en) 1982-03-30

Family

ID=4348971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000307902A Expired CA1120949A (en) 1977-07-22 1978-07-21 Phenol production

Country Status (13)

Country Link
JP (1) JPS5439039A (sv)
AU (1) AU528850B2 (sv)
BE (1) BE868779A (sv)
CA (1) CA1120949A (sv)
CH (1) CH632478A5 (sv)
DE (1) DE2832192A1 (sv)
ES (1) ES471940A1 (sv)
FR (1) FR2398043A1 (sv)
GB (1) GB2001317B (sv)
IT (1) IT1097832B (sv)
NL (1) NL7807199A (sv)
SE (1) SE7807919L (sv)
ZA (1) ZA784156B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187646A (ja) * 1984-10-08 1986-05-06 Sagami Chem Res Center フッ素置換安息香酸フェニルの製造方法
NL8903098A (nl) * 1989-12-19 1991-07-16 Stamicarbon Werkwijze voor de bereiding van een fenol.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2766294A (en) * 1952-05-19 1956-10-09 California Research Corp Process for preparing monohydroxy aromatic compounds from aromatic carboxylic acids

Also Published As

Publication number Publication date
DE2832192A1 (de) 1979-02-08
GB2001317B (en) 1982-05-26
IT7825865A0 (it) 1978-07-19
GB2001317A (en) 1979-01-31
AU3749678A (en) 1980-01-03
ZA784156B (en) 1979-07-25
FR2398043A1 (fr) 1979-02-16
SE7807919L (sv) 1979-01-23
AU528850B2 (en) 1983-05-19
ES471940A1 (es) 1979-10-01
IT1097832B (it) 1985-08-31
JPS5439039A (en) 1979-03-24
CH632478A5 (it) 1982-10-15
BE868779A (fr) 1978-11-03
FR2398043B1 (sv) 1984-07-13
NL7807199A (nl) 1979-01-24

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Legal Events

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