BE878235A - Procede de clivage de dihydroxydiphenylalcanes - Google Patents

Procede de clivage de dihydroxydiphenylalcanes

Info

Publication number
BE878235A
BE878235A BE0/196726A BE196726A BE878235A BE 878235 A BE878235 A BE 878235A BE 0/196726 A BE0/196726 A BE 0/196726A BE 196726 A BE196726 A BE 196726A BE 878235 A BE878235 A BE 878235A
Authority
BE
Belgium
Prior art keywords
dihydroxydiphenylalcane
cliving
dihydroxydiphenylalcane cliving
cliving process
Prior art date
Application number
BE0/196726A
Other languages
English (en)
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of BE878235A publication Critical patent/BE878235A/fr

Links

Classifications

    • 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
    • C07C37/50Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C07C37/52Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE0/196726A 1978-08-14 1979-08-14 Procede de clivage de dihydroxydiphenylalcanes BE878235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53098268A JPS5814410B2 (ja) 1978-08-14 1978-08-14 ジフエニロ−ルアルカンの開裂方法

Publications (1)

Publication Number Publication Date
BE878235A true BE878235A (fr) 1979-12-03

Family

ID=14215186

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196726A BE878235A (fr) 1978-08-14 1979-08-14 Procede de clivage de dihydroxydiphenylalcanes

Country Status (21)

Country Link
US (1) US4245128A (fr)
JP (1) JPS5814410B2 (fr)
AR (1) AR223842A1 (fr)
AU (1) AU526065B2 (fr)
BE (1) BE878235A (fr)
BR (1) BR7905187A (fr)
CA (1) CA1133017A (fr)
CH (1) CH639930A5 (fr)
CS (1) CS213393B2 (fr)
DD (1) DD145527A5 (fr)
DE (1) DE2932954C2 (fr)
ES (1) ES483354A1 (fr)
FR (1) FR2433501B1 (fr)
GB (1) GB2031407B (fr)
HU (1) HU181914B (fr)
IN (1) IN151891B (fr)
IT (1) IT1122431B (fr)
MX (1) MX150964A (fr)
NL (1) NL181729C (fr)
SU (1) SU971089A3 (fr)
YU (1) YU188879A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594459A (en) * 1985-03-25 1986-06-10 The Dow Chemical Company Preparation of p-isopropenyl phenol and related compounds
US4657890A (en) * 1985-09-20 1987-04-14 The Dow Chemical Company Catalyst for preparing p-isopropenyl phenol
US4717777A (en) * 1985-09-20 1988-01-05 The Dow Chemical Company Process for preparing p-isopropenyl phenol
JPS632810U (fr) * 1986-06-20 1988-01-09
DE3721853A1 (de) * 1987-07-02 1989-01-12 Bayer Ag Verfahren zur herstellung von monomeren alkenylphenolen aus dihydroxydiphenylalkanen
DE69121790T2 (de) * 1990-05-24 1997-04-10 Sumitomo Chemical Co Positivresistzusammensetzung
DE4202804A1 (de) * 1992-01-31 1993-08-05 Man Technologie Gmbh Verfahren zur herstellung von faserverbund-keramikgegenstaenden
JP3364727B2 (ja) * 1993-10-22 2003-01-08 イハラケミカル工業株式会社 2,2−ビス(3,5−ジ置換−4−ヒドロキシフェニル)プロパン誘導体とその製造方法およびこの誘導体を用いるピロガロールの製造法
JP4447076B2 (ja) * 1999-07-06 2010-04-07 三井化学株式会社 ビスフェノール類の開裂方法
US6303835B1 (en) * 2000-09-11 2001-10-16 General Electric Company Method for recovering material values from bisphenol tars

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR69895E (fr) * 1956-01-31 1959-01-09 Distillers Co Yeast Ltd Perfectionnements à la récupération des phénols
GB880895A (en) * 1958-12-31 1961-10-25 Bayer Ag Process for the hydrolysis of condensation products of phenols with aldehydes or ketones
DE1235894B (de) * 1959-08-18 1967-03-09 Bayer Ag Verfahren zur Herstellung von Alkenylphenolen aus Dihydroxydiarylalkanen
DE2064108B2 (de) * 1969-12-31 1974-09-26 Union Carbide Corp., New York, N.Y. (V.St.A.) Verfahren zur Herstellung von Phenol und p-Isopropenylphenol aus 2.4'-Bisphenol A
PL103054B1 (pl) * 1976-09-12 1979-05-31 Instytut Ciezkiejsyntezy Organic Sposob przerobki odpadow z procesu wytwarzania dwufenylolopropanu

Also Published As

Publication number Publication date
AR223842A1 (es) 1981-09-30
DD145527A5 (de) 1980-12-17
ES483354A1 (es) 1980-04-16
HU181914B (en) 1983-11-28
FR2433501A1 (fr) 1980-03-14
JPS5814410B2 (ja) 1983-03-18
DE2932954C2 (de) 1983-10-27
NL181729C (nl) 1987-10-16
MX150964A (es) 1984-08-29
IN151891B (fr) 1983-08-27
CA1133017A (fr) 1982-10-05
JPS5527108A (en) 1980-02-27
IT7924928A0 (it) 1979-08-03
NL7906168A (nl) 1980-02-18
AU526065B2 (en) 1982-12-16
CH639930A5 (de) 1983-12-15
FR2433501B1 (fr) 1985-08-23
US4245128A (en) 1981-01-13
CS213393B2 (en) 1982-04-09
AU4961979A (en) 1980-02-21
BR7905187A (pt) 1980-05-20
YU188879A (en) 1982-08-31
GB2031407A (en) 1980-04-23
SU971089A3 (ru) 1982-10-30
YU41033B (fr) 1986-10-31
GB2031407B (en) 1982-10-27
DE2932954A1 (de) 1980-02-28
IT1122431B (it) 1986-04-23
NL181729B (nl) 1987-05-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUI TOATSU CHEMICALS INC.

Effective date: 19920831