BR8006728A - Processo para alquilacao do nucleo de um fenol - Google Patents

Processo para alquilacao do nucleo de um fenol

Info

Publication number
BR8006728A
BR8006728A BR8006728A BR8006728A BR8006728A BR 8006728 A BR8006728 A BR 8006728A BR 8006728 A BR8006728 A BR 8006728A BR 8006728 A BR8006728 A BR 8006728A BR 8006728 A BR8006728 A BR 8006728A
Authority
BR
Brazil
Prior art keywords
alkylating
nucleus
phenol
Prior art date
Application number
BR8006728A
Other languages
English (en)
Inventor
D Parker
R Kline
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR8006728A publication Critical patent/BR8006728A/pt

Links

Classifications

    • 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
    • C07C37/11—Preparation 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
    • C07C37/16—Preparation 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 by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8006728A 1979-10-29 1980-10-20 Processo para alquilacao do nucleo de um fenol BR8006728A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/089,062 US4260832A (en) 1979-10-29 1979-10-29 Alkylation of 2,6-di-tert-alkylphenols with alkanediols

Publications (1)

Publication Number Publication Date
BR8006728A true BR8006728A (pt) 1981-05-05

Family

ID=22215471

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006728A BR8006728A (pt) 1979-10-29 1980-10-20 Processo para alquilacao do nucleo de um fenol

Country Status (6)

Country Link
US (1) US4260832A (pt)
EP (1) EP0028200B1 (pt)
JP (1) JPS6052734B2 (pt)
BR (1) BR8006728A (pt)
CA (1) CA1142966A (pt)
DE (1) DE3062550D1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337370A (en) * 1979-11-08 1982-06-29 Sumitomo Chemical Company, Limited Process for the preparation of resorcinol derivatives
US4540833A (en) * 1984-03-21 1985-09-10 The United States Of America As Represented By The Secretary Of The Air Force Protected ethynylated phenols
US4678929A (en) * 1985-09-30 1987-07-07 Rca Corporation Radio frequency switch
TW225522B (pt) * 1992-02-24 1994-06-21 Ciba Geigy Ag
US5510402A (en) * 1992-02-24 1996-04-23 Ciba-Geigy Corporation Carboxylic acid esters of hydroxyphenylalkanols as stabilizers
KR940011606A (ko) * 1992-11-05 1994-06-21 에른스트 알테르 α,ω-알칸디페놀, 이를 함유하는 조성물 및 이들의 안정화제로서의 용도
JP5012090B2 (ja) * 2007-03-02 2012-08-29 住友化学株式会社 ３−（ｐ−ヒドロキシフェニル）プロパノール類の製造方法
DE102009028862A1 (de) 2008-12-22 2010-07-01 Evonik Degussa Gmbh Monomerarme 1 : 1 Monoaddukte aus reaktiven olefinischen Verbindungen und Diisocyanaten unter Verwendung einbaubarer Inhibitoren
EP3184568A1 (en) 2015-12-21 2017-06-28 Evonik Degussa GmbH Acrylate-terminated urethane polybutadienes from low-monomer 1:1 monoadductes from reactive olefinic compounds and diisocyanates and hydroxy-terminated polybutadienes for liquid optically clear adhesives (locas)
EP3184567A1 (de) 2015-12-21 2017-06-28 Evonik Degussa GmbH Acrylatterminierte urethanpolybutadiene aus monomerarmen 1:1 monoaddukten aus reaktiven olfinischen verbindungen und diisocyanaten und hydroxyterminierten polybutadienen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321620A (en) * 1940-10-10 1943-06-15 Du Pont Phenolic compounds
GB642827A (en) * 1945-12-22 1950-09-13 Monsanto Chemicals Processes of producing condensation products of phenols and processes of preserving rubber
US2660610A (en) * 1951-02-24 1953-11-24 Allied Chem & Dye Corp Catalytic alkylbenzene synthesis
US2841623A (en) * 1957-05-08 1958-07-01 Shell Dev Process for the alkylation of phenols
US2841624A (en) * 1957-05-08 1958-07-01 Shell Dev Process for producing alkylated phenols
US3900410A (en) * 1973-04-23 1975-08-19 Ethyl Corp Lubricating oil compositions containing trialkyl-substituted phenols and benzotriazole
US3860664A (en) * 1973-06-06 1975-01-14 Continental Oil Co Process for condensation of alcohols
US3919333A (en) * 1974-03-12 1975-11-11 Ethyl Corp Alkylation process

Also Published As

Publication number Publication date
EP0028200A1 (en) 1981-05-06
EP0028200B1 (en) 1983-03-30
CA1142966A (en) 1983-03-15
JPS5671030A (en) 1981-06-13
DE3062550D1 (en) 1983-05-05
US4260832A (en) 1981-04-07
JPS6052734B2 (ja) 1985-11-21

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19951020