IT1122431B - Procedimento per scindere diidrossidifenil-alcani - Google Patents

Procedimento per scindere diidrossidifenil-alcani

Info

Publication number
IT1122431B
IT1122431B IT24928/79A IT2492879A IT1122431B IT 1122431 B IT1122431 B IT 1122431B IT 24928/79 A IT24928/79 A IT 24928/79A IT 2492879 A IT2492879 A IT 2492879A IT 1122431 B IT1122431 B IT 1122431B
Authority
IT
Italy
Prior art keywords
alcani
dihydroxydiphenyl
dividing procedure
dividing
procedure
Prior art date
Application number
IT24928/79A
Other languages
English (en)
Other versions
IT7924928A0 (it
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 IT7924928A0 publication Critical patent/IT7924928A0/it
Application granted granted Critical
Publication of IT1122431B publication Critical patent/IT1122431B/it

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
    • C07C37/50—Preparation 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
    • C07C37/52—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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)
IT24928/79A 1978-08-14 1979-08-03 Procedimento per scindere diidrossidifenil-alcani IT1122431B (it)

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 (2)

Publication Number Publication Date
IT7924928A0 IT7924928A0 (it) 1979-08-03
IT1122431B true IT1122431B (it) 1986-04-23

Family

ID=14215186

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24928/79A IT1122431B (it) 1978-08-14 1979-08-03 Procedimento per scindere diidrossidifenil-alcani

Country Status (21)

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

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 (it) * 1986-06-20 1988-01-09
DE3721853A1 (de) * 1987-07-02 1989-01-12 Bayer Ag Verfahren zur herstellung von monomeren alkenylphenolen aus dihydroxydiphenylalkanen
US5130225A (en) * 1990-05-24 1992-07-14 Sumitomo Chemical Co. Ltd. Positive resist composition comprising a cyclic dimer of isopropenyl phenol, also known as a 1,1,3 trimethyl-3-hydroxyphenyl indane
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
MX150964A (es) 1984-08-29
CH639930A5 (de) 1983-12-15
CA1133017A (en) 1982-10-05
US4245128A (en) 1981-01-13
DD145527A5 (de) 1980-12-17
BR7905187A (pt) 1980-05-20
FR2433501B1 (fr) 1985-08-23
YU188879A (en) 1982-08-31
BE878235A (fr) 1979-12-03
FR2433501A1 (fr) 1980-03-14
IT7924928A0 (it) 1979-08-03
DE2932954C2 (de) 1983-10-27
AU4961979A (en) 1980-02-21
AU526065B2 (en) 1982-12-16
JPS5814410B2 (ja) 1983-03-18
NL181729C (nl) 1987-10-16
JPS5527108A (en) 1980-02-27
SU971089A3 (ru) 1982-10-30
DE2932954A1 (de) 1980-02-28
GB2031407A (en) 1980-04-23
GB2031407B (en) 1982-10-27
NL181729B (nl) 1987-05-18
HU181914B (en) 1983-11-28
YU41033B (it) 1986-10-31
IN151891B (it) 1983-08-27
AR223842A1 (es) 1981-09-30
ES483354A1 (es) 1980-04-16
NL7906168A (nl) 1980-02-18
CS213393B2 (en) 1982-04-09

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