BE835077A - Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2, propane et de phenol - Google Patents

Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2, propane et de phenol

Info

Publication number
BE835077A
BE835077A BE161432A BE161432A BE835077A BE 835077 A BE835077 A BE 835077A BE 161432 A BE161432 A BE 161432A BE 161432 A BE161432 A BE 161432A BE 835077 A BE835077 A BE 835077A
Authority
BE
Belgium
Prior art keywords
crystallizing
propane
phenol
hydroxy
phenyl
Prior art date
Application number
BE161432A
Other languages
English (en)
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 filed Critical
Publication of BE835077A publication Critical patent/BE835077A/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
    • C07C37/68Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE161432A 1974-10-31 1975-10-30 Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2, propane et de phenol BE835077A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440170A FR2289476A1 (fr) 1974-10-31 1974-10-31 Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2 propane et de phenol

Publications (1)

Publication Number Publication Date
BE835077A true BE835077A (fr) 1976-04-30

Family

ID=9145723

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161432A BE835077A (fr) 1974-10-31 1975-10-30 Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2, propane et de phenol

Country Status (13)

Country Link
JP (1) JPS5191240A (fr)
BE (1) BE835077A (fr)
CA (1) CA1062283A (fr)
CS (1) CS188977B2 (fr)
DD (1) DD121099A5 (fr)
DE (1) DE2548470C2 (fr)
FR (1) FR2289476A1 (fr)
GB (1) GB1482498A (fr)
IT (1) IT1047633B (fr)
NL (1) NL7512667A (fr)
PL (1) PL105881B1 (fr)
RO (1) RO72879A (fr)
SU (1) SU594891A3 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135832A (ja) * 1982-02-08 1983-08-12 Mitsui Toatsu Chem Inc ビスフエノ−ルaとフエノ−ルとの付加物の晶析方法
US4492807A (en) * 1983-04-22 1985-01-08 General Electric Company Method for purification of bisphenol A
US4529823A (en) * 1984-04-02 1985-07-16 General Electric Company Purification of bisphenol-A
JPH066542B2 (ja) * 1987-05-06 1994-01-26 三井東圧化学株式会社 ビスフェノ−ルaの製造方法
JPH01146839A (ja) * 1987-12-04 1989-06-08 Mitsui Toatsu Chem Inc 高純度の2,2−ビス(4−ヒドロキシフェニル)プロパンを製造する方法
JPH01213246A (ja) * 1988-02-22 1989-08-28 Mitsui Toatsu Chem Inc ビスフェノールaとフェノールとの付加物の晶出方法
US4927978A (en) * 1988-12-16 1990-05-22 Shell Oil Company Method of purifying bisphenols
US5368827A (en) * 1991-07-10 1994-11-29 Chiyoda Corporation Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor
DE69217133T2 (de) * 1991-07-10 1997-07-17 Chiyoda Chem Eng Construct Co Verfahren zur Herstellung eines Kristallinadduktes von Bisphenol A mit Phenol und Vorrichtung dafür
JP5216748B2 (ja) * 2009-11-02 2013-06-19 本州化学工業株式会社 1,1−ビス(4−ヒドロキシフェニル)−3,3,5−トリメチルシクロヘキサンの製造方法
JP5705168B2 (ja) * 2012-06-04 2015-04-22 本州化学工業株式会社 1,1−ビス(4−ヒドロキシフェニル)−3,3,5−トリメチルシクロヘキサンの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT259547B (de) * 1965-06-11 1968-01-25 Bayer Ag Verfahren zur Gewinnung besonders reinen 2,2-Bis-(phenylol)-propans
BE759937A (fr) * 1969-12-15 1971-06-07 Shell Int Research

Also Published As

Publication number Publication date
JPS5246946B2 (fr) 1977-11-29
SU594891A3 (ru) 1978-02-25
IT1047633B (it) 1980-10-20
CA1062283A (fr) 1979-09-11
NL7512667A (nl) 1976-05-04
GB1482498A (en) 1977-08-10
DD121099A5 (fr) 1976-07-12
JPS5191240A (en) 1976-08-10
DE2548470C2 (de) 1982-04-08
DE2548470A1 (de) 1976-05-06
FR2289476A1 (fr) 1976-05-28
CS188977B2 (en) 1979-03-30
PL105881B1 (pl) 1979-11-30
FR2289476B1 (fr) 1979-05-11
RO72879A (fr) 1982-02-01

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RHONE-POULENC INDUSTRIES

Effective date: 19951030