IT7825865A0 - Procedimento per la produzione difenolo da acido benzoico. - Google Patents

Procedimento per la produzione difenolo da acido benzoico.

Info

Publication number
IT7825865A0
IT7825865A0 IT7825865A IT2586578A IT7825865A0 IT 7825865 A0 IT7825865 A0 IT 7825865A0 IT 7825865 A IT7825865 A IT 7825865A IT 2586578 A IT2586578 A IT 2586578A IT 7825865 A0 IT7825865 A0 IT 7825865A0
Authority
IT
Italy
Prior art keywords
diphenol
procedure
production
benzoic acid
benzoic
Prior art date
Application number
IT7825865A
Other languages
English (en)
Other versions
IT1097832B (it
Original Assignee
Panclor Chemicals Ltd
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 Panclor Chemicals Ltd filed Critical Panclor Chemicals Ltd
Publication of IT7825865A0 publication Critical patent/IT7825865A0/it
Application granted granted Critical
Publication of IT1097832B publication Critical patent/IT1097832B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02Compounds 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
    • C07C39/04Phenol
    • 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
    • C07C37/01Preparation 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
    • C07C37/055Preparation 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
    • C07C37/0555Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41Preparation of salts of carboxylic acids
    • C07C51/412Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)
IT25865/78A 1977-07-22 1978-07-19 Procedimento per la produzione di fenolo da acido benzoico IT1097832B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7825865A0 true IT7825865A0 (it) 1978-07-19
IT1097832B IT1097832B (it) 1985-08-31

Family

ID=4348971

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25865/78A IT1097832B (it) 1977-07-22 1978-07-19 Procedimento per la produzione di fenolo da acido benzoico

Country Status (13)

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

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
CA1120949A (en) 1982-03-30
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 (it) 1984-07-13
NL7807199A (nl) 1979-01-24

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