GB1081257A - Production of pure bisphenol a - Google Patents

Production of pure bisphenol a

Info

Publication number
GB1081257A
GB1081257A GB26263/66A GB2626366A GB1081257A GB 1081257 A GB1081257 A GB 1081257A GB 26263/66 A GB26263/66 A GB 26263/66A GB 2626366 A GB2626366 A GB 2626366A GB 1081257 A GB1081257 A GB 1081257A
Authority
GB
United Kingdom
Prior art keywords
production
phenol
bisphenol
pure bisphenol
hcl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB26263/66A
Other languages
English (en)
Inventor
Karl Heinrich Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 GB1081257A publication Critical patent/GB1081257A/en
Expired legal-status Critical Current

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)
GB26263/66A 1965-06-11 1966-06-13 Production of pure bisphenol a Expired GB1081257A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1081257A true GB1081257A (en) 1967-08-31

Family

ID=7100952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26263/66A Expired GB1081257A (en) 1965-06-11 1966-06-13 Production of pure bisphenol a

Country Status (8)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016077A4 (en) * 1978-06-27 1980-06-12 Gen Electric PROCESS FOR THE RECOVERY OF 2,2-BIS (4-HYDROXYPHENYL) PROPANE FROM 2,2-BIS (4-HYDROXYPHENYL) PROPANE AND PHENOL.
US4950807A (en) * 1988-02-17 1990-08-21 Mitsui Toatsu Chemicals, Inc. Process for preparing bisphenol A
US4950804A (en) * 1988-02-19 1990-08-21 Mitsui Toatsu Chemicals, Inc. Process for preparing bisphenol A
EP0319326A3 (en) * 1987-12-04 1991-02-13 MITSUI TOATSU CHEMICALS, Inc. Process for preparing 2,2-bis(4-hydroxyphenyl) propane of high purity

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289476A1 (fr) * 1974-10-31 1976-05-28 Rhone Poulenc Ind Procede de cristallisation d'un complexe de di(hydroxy-4 phenyl) 2,2 propane et de phenol

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016077A4 (en) * 1978-06-27 1980-06-12 Gen Electric PROCESS FOR THE RECOVERY OF 2,2-BIS (4-HYDROXYPHENYL) PROPANE FROM 2,2-BIS (4-HYDROXYPHENYL) PROPANE AND PHENOL.
EP0319326A3 (en) * 1987-12-04 1991-02-13 MITSUI TOATSU CHEMICALS, Inc. Process for preparing 2,2-bis(4-hydroxyphenyl) propane of high purity
US4950807A (en) * 1988-02-17 1990-08-21 Mitsui Toatsu Chemicals, Inc. Process for preparing bisphenol A
US4950804A (en) * 1988-02-19 1990-08-21 Mitsui Toatsu Chemicals, Inc. Process for preparing bisphenol A

Also Published As

Publication number Publication date
ES327706A1 (es) 1967-08-01
BE682362A (en:Method) 1966-12-12
AT259547B (de) 1968-01-25
CH471054A (de) 1969-04-15
FR1481727A (fr) 1967-05-19
SE318285B (en:Method) 1969-12-08
NL6608029A (en:Method) 1966-12-12

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