CH471054A - Process for obtaining particularly pure 2,2-bis- (phenylene) propane - Google Patents

Process for obtaining particularly pure 2,2-bis- (phenylene) propane

Info

Publication number
CH471054A
CH471054A CH831866A CH831866A CH471054A CH 471054 A CH471054 A CH 471054A CH 831866 A CH831866 A CH 831866A CH 831866 A CH831866 A CH 831866A CH 471054 A CH471054 A CH 471054A
Authority
CH
Switzerland
Prior art keywords
phenylene
propane
bis
particularly pure
obtaining particularly
Prior art date
Application number
CH831866A
Other languages
German (de)
Inventor
Karl-Heinrich Dr Meyer
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH471054A publication Critical patent/CH471054A/en

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
    • C07C37/20—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 using aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH831866A 1965-06-11 1966-06-09 Process for obtaining particularly pure 2,2-bis- (phenylene) propane CH471054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0046295 1965-06-11

Publications (1)

Publication Number Publication Date
CH471054A true CH471054A (en) 1969-04-15

Family

ID=7100952

Family Applications (1)

Application Number Title Priority Date Filing Date
CH831866A CH471054A (en) 1965-06-11 1966-06-09 Process for obtaining particularly pure 2,2-bis- (phenylene) propane

Country Status (8)

Country Link
AT (1) AT259547B (en)
BE (1) BE682362A (en)
CH (1) CH471054A (en)
ES (1) ES327706A1 (en)
FR (1) FR1481727A (en)
GB (1) GB1081257A (en)
NL (1) NL6608029A (en)
SE (1) SE318285B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289476A1 (en) * 1974-10-31 1976-05-28 Rhone Poulenc Ind PROCESS FOR CRYSTALLIZING A DI (4-HYDROXY-PHENYL) 2,2 PROPANE AND PHENOL COMPLEX
US4212997A (en) * 1978-06-27 1980-07-15 General Electric Company Process for recovering 2,2-bis(4-hydroxyphenyl)propane from an adduct of 2,2-bis(4-hydroxyphenyl)propane and phenol
JPH01146839A (en) * 1987-12-04 1989-06-08 Mitsui Toatsu Chem Inc Production of high-purity 2,2-bis(4-hydroxyphenyl)propane
JPH01211543A (en) * 1988-02-17 1989-08-24 Mitsui Toatsu Chem Inc Method for producing bisphenol A
JPH01211544A (en) * 1988-02-19 1989-08-24 Mitsui Toatsu Chem Inc Method for producing bisphenol A

Also Published As

Publication number Publication date
ES327706A1 (en) 1967-08-01
BE682362A (en) 1966-12-12
AT259547B (en) 1968-01-25
GB1081257A (en) 1967-08-31
FR1481727A (en) 1967-05-19
SE318285B (en) 1969-12-08
NL6608029A (en) 1966-12-12

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Legal Events

Date Code Title Description
PL Patent ceased