CS188977B2 - Process for crystallization of complexe 2,2-di-/4-hydroxyphenyl/propane and phenole - Google Patents

Process for crystallization of complexe 2,2-di-/4-hydroxyphenyl/propane and phenole

Info

Publication number
CS188977B2
CS188977B2 CS735375A CS735375A CS188977B2 CS 188977 B2 CS188977 B2 CS 188977B2 CS 735375 A CS735375 A CS 735375A CS 735375 A CS735375 A CS 735375A CS 188977 B2 CS188977 B2 CS 188977B2
Authority
CS
Czechoslovakia
Prior art keywords
phenole
complexe
hydroxyphenyl
propane
crystallization
Prior art date
Application number
CS735375A
Other languages
Czech (cs)
English (en)
Inventor
Robert Gac
Pont Jean-P Dal
Frederic Levet
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of CS188977B2 publication Critical patent/CS188977B2/cs

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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; 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)
CS735375A 1974-10-31 1975-10-31 Process for crystallization of complexe 2,2-di-/4-hydroxyphenyl/propane and phenole CS188977B2 (en)

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
CS188977B2 true CS188977B2 (en) 1979-03-30

Family

ID=9145723

Family Applications (1)

Application Number Title Priority Date Filing Date
CS735375A CS188977B2 (en) 1974-10-31 1975-10-31 Process for crystallization of complexe 2,2-di-/4-hydroxyphenyl/propane and phenole

Country Status (13)

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

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
EP0718268B1 (en) * 1991-07-10 1998-12-09 Chiyoda Corporation Process for the production of crystalline adduct of bisphenol A and phenol
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
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 (ja) * 1969-12-15 1971-06-07 Shell Int Research

Also Published As

Publication number Publication date
SU594891A3 (ru) 1978-02-25
IT1047633B (it) 1980-10-20
JPS5246946B2 (ja) 1977-11-29
GB1482498A (en) 1977-08-10
PL105881B1 (pl) 1979-11-30
FR2289476A1 (fr) 1976-05-28
FR2289476B1 (ja) 1979-05-11
DD121099A5 (ja) 1976-07-12
NL7512667A (nl) 1976-05-04
RO72879A (ro) 1982-02-01
DE2548470C2 (de) 1982-04-08
BE835077A (fr) 1976-04-30
CA1062283A (fr) 1979-09-11
JPS5191240A (en) 1976-08-10
DE2548470A1 (de) 1976-05-06

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