AU449737B2 - ion EXCHANGE CATALYSTS FORTHE PREPARATION OF BISPHENOLS - Google Patents

ion EXCHANGE CATALYSTS FORTHE PREPARATION OF BISPHENOLS

Info

Publication number
AU449737B2
AU449737B2 AU36564/71A AU3656471A AU449737B2 AU 449737 B2 AU449737 B2 AU 449737B2 AU 36564/71 A AU36564/71 A AU 36564/71A AU 3656471 A AU3656471 A AU 3656471A AU 449737 B2 AU449737 B2 AU 449737B2
Authority
AU
Australia
Prior art keywords
bisphenols
ion exchange
forthe preparation
exchange catalysts
catalysts forthe
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
AU36564/71A
Other versions
AU3656471A (en
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to AU36564/71A priority Critical patent/AU449737B2/en
Publication of AU3656471A publication Critical patent/AU3656471A/en
Application granted granted Critical
Publication of AU449737B2 publication Critical patent/AU449737B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B01J31/10—Ion-exchange resins sulfonated
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
    • B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
    • B01J2231/347—1,2-additions, e.g. aldol or Knoevenagel condensations via cationic intermediates, e.g. bisphenol A type processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
AU36564/71A 1971-12-07 1971-12-07 ion EXCHANGE CATALYSTS FORTHE PREPARATION OF BISPHENOLS Expired AU449737B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU36564/71A AU449737B2 (en) 1971-12-07 1971-12-07 ion EXCHANGE CATALYSTS FORTHE PREPARATION OF BISPHENOLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU36564/71A AU449737B2 (en) 1971-12-07 1971-12-07 ion EXCHANGE CATALYSTS FORTHE PREPARATION OF BISPHENOLS

Publications (2)

Publication Number Publication Date
AU3656471A AU3656471A (en) 1973-06-14
AU449737B2 true AU449737B2 (en) 1974-06-20

Family

ID=3723781

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36564/71A Expired AU449737B2 (en) 1971-12-07 1971-12-07 ion EXCHANGE CATALYSTS FORTHE PREPARATION OF BISPHENOLS

Country Status (1)

Country Link
AU (1) AU449737B2 (en)

Also Published As

Publication number Publication date
AU3656471A (en) 1973-06-14

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