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AR222687A1 - Procedimiento para preparar productos de condensacion copulados de carbono a carbono a partir de un 2,6-dialquil(c1-c4)fenol - Google Patents

Procedimiento para preparar productos de condensacion copulados de carbono a carbono a partir de un 2,6-dialquil(c1-c4)fenol

Info

Publication number
AR222687A1
AR222687A1 AR279970A AR27997080A AR222687A1 AR 222687 A1 AR222687 A1 AR 222687A1 AR 279970 A AR279970 A AR 279970A AR 27997080 A AR27997080 A AR 27997080A AR 222687 A1 AR222687 A1 AR 222687A1
Authority
AR
Argentina
Prior art keywords
carbon
coconated
dialkyl
phenol
procedure
Prior art date
Application number
AR279970A
Other languages
English (en)
Original Assignee
Ici America Inc
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 Ici America Inc filed Critical Ici America Inc
Application granted granted Critical
Publication of AR222687A1 publication Critical patent/AR222687A1/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/72Copper
    • 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
    • C07C37/11Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • 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
    • Y02P20/582Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR279970A 1979-02-15 1980-02-14 Procedimiento para preparar productos de condensacion copulados de carbono a carbono a partir de un 2,6-dialquil(c1-c4)fenol AR222687A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,374 US4195189A (en) 1979-02-15 1979-02-15 Preparation of biphenols by the oxidative coupling of alkylphenols

Publications (1)

Publication Number Publication Date
AR222687A1 true AR222687A1 (es) 1981-06-15

Family

ID=21754663

Family Applications (1)

Application Number Title Priority Date Filing Date
AR279970A AR222687A1 (es) 1979-02-15 1980-02-14 Procedimiento para preparar productos de condensacion copulados de carbono a carbono a partir de un 2,6-dialquil(c1-c4)fenol

Country Status (7)

Country Link
US (1) US4195189A (es)
EP (1) EP0015104A1 (es)
JP (1) JPS55120529A (es)
AR (1) AR222687A1 (es)
AU (1) AU5447780A (es)
BR (1) BR8000798A (es)
CA (1) CA1126297A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361708A (en) * 1981-03-06 1982-11-30 The Dow Chemical Company Formation of biphenols
US4438284A (en) 1981-03-09 1984-03-20 The Dow Chemical Company Catalysts for oxidative coupling of phenols
US4354047A (en) * 1981-05-22 1982-10-12 The Dow Chemical Company Nickel catalysts for oxidative coupling of phenols
US4354048A (en) * 1981-05-22 1982-10-12 The Dow Chemical Company Copper chromite catalysts for oxidative coupling of phenols
US4487978A (en) * 1983-07-15 1984-12-11 Ici Americas Inc. High yield process for preparing 4,4'-biphenol and tert-alkylated-alkylbenzenes
US4487977A (en) * 1983-07-15 1984-12-11 Ici Americas Inc. High yield process for preparing 3,3',5,5'-tetraalkyl-4,4'-biphenol
US4482755A (en) * 1983-07-15 1984-11-13 Ici Americas Inc. High yield process for preparing 4,4'-biphenol and para-alkylbenzenes
JPS60152433A (ja) * 1984-01-23 1985-08-10 Mitsubishi Petrochem Co Ltd 4,4′−ジヒドロキシジフエニル類の製造法
US4582613A (en) * 1984-09-24 1986-04-15 Resource Technology Associates Use of copper (II) oxide as source of oxygen for oxidation reactions
US4851589A (en) * 1987-09-18 1989-07-25 Amoco Corporation Oxidative coupling of alkylphenols by copper catalysts
US4965384A (en) * 1987-09-18 1990-10-23 Amoco Corporation Production of copper amine salt complexes for catalysts for the oxidative coupling of alkylphenols
US4962240A (en) * 1988-03-11 1990-10-09 Danippon Ink And Chemicals, Inc. Method for symmetrically dimerizing phenols and process for producing biphenols
US6441248B1 (en) 2000-02-23 2002-08-27 Wiley Organics, Inc. Preparation of biphenols by oxidative coupling of alkylphenols using copper catalyst
US6689921B2 (en) 2000-02-23 2004-02-10 Wiley Organics, Inc. Preparation of biphenols by oxidative coupling of alkylphenols using a recyclable copper catalyst
KR100425646B1 (ko) * 2001-03-02 2004-04-03 송원산업 주식회사 4,4'-비페놀의 제조 방법

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE536277C (de) * 1927-01-05 1931-10-22 I G Farbenindustrie Akt Ges Verfahren zur Oxydation von Phenolen
US3219625A (en) * 1961-05-29 1965-11-23 Gen Electric Process for oxidizing phenols to polyphenyl ethers and diphenoquinones
US3219626A (en) * 1961-05-29 1965-11-23 Gen Electric Process for oxidizing phenols to polyphenyl ethers and diphenoquinones
US3247262A (en) * 1961-11-17 1966-04-19 Dow Chemical Co Process for making polyphenols
BE635350A (es) * 1962-07-24
BE635349A (es) * 1962-07-24
US3293307A (en) * 1963-12-23 1966-12-20 Sun Oil Co Preparation of substituted ethanes
GB1318100A (en) * 1970-08-08 1973-05-23 Ciba Geigy Uk Ltd Preparation of bisphenols
US4070383A (en) * 1975-02-18 1978-01-24 Ici Americas Inc. Oxidative coupling of phenols and naphthols
US4130504A (en) * 1974-08-23 1978-12-19 Ici Americas Inc. Oxidative coupling of phenols and naphthols
US4132722A (en) * 1976-11-26 1979-01-02 Ici Americas Inc. Oxidative coupling of alkylphenols catalyzed by metal complexes of diimino acid
US4096190A (en) * 1976-11-26 1978-06-20 Ici Americas Inc. Oxidative coupling of alkylphenols catalyzed by metal ammonia complexes
US4101561A (en) * 1976-11-26 1978-07-18 Ici Americas Inc. Oxidative coupling of alkylphenols catalyzed by metal complexes of imino acid compounds
US4139544A (en) * 1976-11-26 1979-02-13 Ici Americas Inc. Oxidative coupling of alkylphenols catalyzed by metal complexes of polyimino acids
US4100202A (en) * 1977-02-18 1978-07-11 Ici Americas Inc. Oxidative coupling of alkylphenols or 1-naphthols catalyzed by cupric complexes
US4100203A (en) * 1977-02-18 1978-07-11 Ici Americas Inc. Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of an oxime of a keto or aldehyde compound
US4108908A (en) * 1977-02-18 1978-08-22 Ici Americas Inc. Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of thio-acid compounds
US4100205A (en) * 1977-02-18 1978-07-11 Ici Americas Inc. Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of aminoketo compounds
US4098830A (en) * 1977-02-18 1978-07-04 Ici Americas Inc. Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of dicarboxylic acid compounds
US4100206A (en) * 1977-02-18 1978-07-11 Ici Americas Inc. Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of keto alcohol compounds
US4100204A (en) * 1977-02-18 1978-07-11 Ici Americas Inc. Oxidative coupling of alkylphenols or 1-naphthols catalyzed by metal complexes of a hydroxy- or keto-acid compound

Also Published As

Publication number Publication date
BR8000798A (pt) 1980-10-21
CA1126297A (en) 1982-06-22
AU5447780A (en) 1980-08-21
JPS55120529A (en) 1980-09-17
EP0015104A1 (en) 1980-09-03
US4195189A (en) 1980-03-25

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