FR1575847A - - Google Patents

Info

Publication number
FR1575847A
FR1575847A FR153465A FR1575847DA FR1575847A FR 1575847 A FR1575847 A FR 1575847A FR 153465 A FR153465 A FR 153465A FR 1575847D A FR1575847D A FR 1575847DA FR 1575847 A FR1575847 A FR 1575847A
Authority
FR
France
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
FR153465A
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 filed Critical
Application granted granted Critical
Publication of FR1575847A publication Critical patent/FR1575847A/fr
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)
FR153465A 1968-05-28 1968-05-30 Expired FR1575847A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE6807512,A NL168486C (nl) 1968-05-28 1968-05-28 Werkwijze voor het bereiden van een zure katalysator voor het condenseren van fenolen en ketonen tot bisfenolen, alsmede werkwijze voor het bereiden van een bisfenol door condenseren van een fenol met een keton bij aanwezigheid van een zodanige katalysator.
FR153465 1968-05-30

Publications (1)

Publication Number Publication Date
FR1575847A true FR1575847A (fr) 1969-07-25

Family

ID=26182040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR153465A Expired FR1575847A (fr) 1968-05-28 1968-05-30

Country Status (2)

Country Link
FR (1) FR1575847A (fr)
NL (1) NL168486C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165238A5 (fr) * 1970-03-06 1973-08-03 Dow Chemical Co
US4239919A (en) * 1979-06-12 1980-12-16 The Dow Chemical Company Process for obtaining bisphenols
EP0023325A1 (fr) * 1979-07-31 1981-02-04 Bayer Ag Catalyseur pour la synthèse des bisphénols

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165238A5 (fr) * 1970-03-06 1973-08-03 Dow Chemical Co
US4239919A (en) * 1979-06-12 1980-12-16 The Dow Chemical Company Process for obtaining bisphenols
EP0023325A1 (fr) * 1979-07-31 1981-02-04 Bayer Ag Catalyseur pour la synthèse des bisphénols

Also Published As

Publication number Publication date
NL6807512A (fr) 1969-12-02
NL168486C (nl) 1982-04-16
NL168486B (nl) 1981-11-16

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