GB766549A - Improvements in or relating to hydroxy aryl substituted propane compounds - Google Patents

Improvements in or relating to hydroxy aryl substituted propane compounds

Info

Publication number
GB766549A
GB766549A GB31787/53A GB3178753A GB766549A GB 766549 A GB766549 A GB 766549A GB 31787/53 A GB31787/53 A GB 31787/53A GB 3178753 A GB3178753 A GB 3178753A GB 766549 A GB766549 A GB 766549A
Authority
GB
United Kingdom
Prior art keywords
relating
aryl substituted
acid
hydroxy aryl
substituted propane
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
GB31787/53A
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.)
Bergwerksgesellschaft Hibernia AG
Original Assignee
Bergwerksgesellschaft Hibernia 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 Bergwerksgesellschaft Hibernia AG filed Critical Bergwerksgesellschaft Hibernia AG
Publication of GB766549A publication Critical patent/GB766549A/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)

Abstract

b : b - bis - 4 - Hydroxyphenyl - propane is prepared by distilling off half acetone formed on decomposing cumene hydroperoxide with acid, condensing the remaining mixture by means of a condensation agent, and separating off the b : b - bis - 4 - hydroxyphenyl - propane. Specified condensation agents are gaseous hydrochloric acid and sulphuric acid. In examples the acid decomposition mixture from cumene hydroperoxide is distilled to give an acetone: phenol ratio of 1 : 2 and condensed with hydrogen chloride.
GB31787/53A 1952-10-31 1953-11-17 Improvements in or relating to hydroxy aryl substituted propane compounds Expired GB766549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE766549X 1952-10-31

Publications (1)

Publication Number Publication Date
GB766549A true GB766549A (en) 1957-01-23

Family

ID=6673374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31787/53A Expired GB766549A (en) 1952-10-31 1953-11-17 Improvements in or relating to hydroxy aryl substituted propane compounds

Country Status (1)

Country Link
GB (1) GB766549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004108640A2 (en) * 2003-06-04 2004-12-16 General Electric Company Integrated process for the production of bisphenol a from cumene hydroperoxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004108640A2 (en) * 2003-06-04 2004-12-16 General Electric Company Integrated process for the production of bisphenol a from cumene hydroperoxide
WO2004108640A3 (en) * 2003-06-04 2005-02-24 Gen Electric Integrated process for the production of bisphenol a from cumene hydroperoxide
US7491855B2 (en) 2003-06-04 2009-02-17 Sabic Innovative Plastics Ip B.V. Integrated process for the production of bisphenol A from cumene hydroperoxide

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