IT1011127B - Procedimento per la produzione di idrossi difenile - Google Patents

Procedimento per la produzione di idrossi difenile

Info

Publication number
IT1011127B
IT1011127B IT49517/74A IT4951774A IT1011127B IT 1011127 B IT1011127 B IT 1011127B IT 49517/74 A IT49517/74 A IT 49517/74A IT 4951774 A IT4951774 A IT 4951774A IT 1011127 B IT1011127 B IT 1011127B
Authority
IT
Italy
Prior art keywords
procedure
production
diphenyl hydroxy
diphenyl
hydroxy
Prior art date
Application number
IT49517/74A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1011127B publication Critical patent/IT1011127B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B01J27/055—Sulfates with alkali metals, copper, gold or silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/232—Carbonates
    • 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT49517/74A 1973-03-26 1974-03-22 Procedimento per la produzione di idrossi difenile IT1011127B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2314950A DE2314950C3 (de) 1973-03-26 1973-03-26 Verfahren zur Herstellung von Hydroxydiphenyl

Publications (1)

Publication Number Publication Date
IT1011127B true IT1011127B (it) 1977-01-20

Family

ID=5875912

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49517/74A IT1011127B (it) 1973-03-26 1974-03-22 Procedimento per la produzione di idrossi difenile

Country Status (12)

Country Link
US (1) US3933924A (it)
JP (1) JPS5217024B2 (it)
BE (1) BE812770A (it)
CA (1) CA1026382A (it)
CH (1) CH602529A5 (it)
DE (1) DE2314950C3 (it)
ES (1) ES424607A1 (it)
FR (1) FR2223345B1 (it)
GB (1) GB1453768A (it)
IT (1) IT1011127B (it)
NL (1) NL157289B (it)
ZA (1) ZA741912B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088702A (en) * 1975-05-14 1978-05-09 Sugai Chemical Industry Company Limited Process for preparing o-phenylphenol
JPS51149248A (en) * 1975-06-13 1976-12-22 Agency Of Ind Science & Technol Process for preparing o-phenylphenol
JPS59189819U (ja) * 1983-06-01 1984-12-17 平田 芳朗 防寒手袋
DE3461458D1 (en) * 1983-07-15 1987-01-15 Ici America Inc High yield process for preparing 3,3',5,5'-tetraalkyl-4,4'-biphenol
SG10201503888PA (en) * 2010-06-25 2015-06-29 Exxonmobil Chem Patents Inc Dehydrogenation process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862000A (en) * 1930-07-16 1932-06-07 Dow Chemical Co Preparation of para-phenylphenol
US2708208A (en) * 1950-06-27 1955-05-10 Shell Dev Production of phenols
FR1559848A (it) * 1968-01-26 1969-03-14
US3697606A (en) * 1968-03-20 1972-10-10 Union Carbide Corp Para-phenylphenol preparation

Also Published As

Publication number Publication date
GB1453768A (en) 1976-10-27
DE2314950A1 (de) 1974-10-10
CA1026382A (en) 1978-02-14
FR2223345A1 (it) 1974-10-25
BE812770A (fr) 1974-09-25
DE2314950B2 (de) 1977-08-04
NL7404003A (it) 1974-09-30
JPS49126653A (it) 1974-12-04
NL157289B (nl) 1978-07-17
DE2314950C3 (de) 1978-04-06
ES424607A1 (es) 1976-06-01
US3933924A (en) 1976-01-20
AU6707774A (en) 1975-09-25
FR2223345B1 (it) 1977-10-07
ZA741912B (en) 1975-03-26
JPS5217024B2 (it) 1977-05-12
CH602529A5 (it) 1978-07-31

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