PL443828A1 - Method of isomerization of geraniol in the presence of a catalyst - Google Patents

Method of isomerization of geraniol in the presence of a catalyst

Info

Publication number
PL443828A1
PL443828A1 PL443828A PL44382823A PL443828A1 PL 443828 A1 PL443828 A1 PL 443828A1 PL 443828 A PL443828 A PL 443828A PL 44382823 A PL44382823 A PL 44382823A PL 443828 A1 PL443828 A1 PL 443828A1
Authority
PL
Poland
Prior art keywords
catalyst
geraniol
isomerization
isomerizing
kaolin
Prior art date
Application number
PL443828A
Other languages
Polish (pl)
Other versions
PL247004B1 (en
Inventor
Agnieszka Wróblewska
Anna Fajdek-Bieda
Original Assignee
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Akademia Im. Jakuba Z Paradyża W Gorzowie Wielkopolskim
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 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie, Akademia Im. Jakuba Z Paradyża W Gorzowie Wielkopolskim filed Critical Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority to PL443828A priority Critical patent/PL247004B1/en
Publication of PL443828A1 publication Critical patent/PL443828A1/en
Publication of PL247004B1 publication Critical patent/PL247004B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by isomerisation
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/16—Clays or other mineral silicates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/02—Acyclic alcohols with carbon-to-carbon double bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/05—Alcohols containing rings other than six-membered aromatic rings
    • C07C33/16—Alcohols containing rings other than six-membered aromatic rings containing rings with more than six ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób izomeryzacji geraniolu w obecności katalizatora, według wynalazku, w fazie ciekłej, przy ilości katalizatora od 1% do 10% wagowych, w temperaturze 80°C - 150°C w atmosferze powietrza i pod ciśnieniem atmosferycznym z intensywnością mieszania 500 obr./min, w czasie od 15 minut do 24 godzin, przy czym do reaktora wprowadza się w pierwszej kolejności geraniol, a później katalizator, charakteryzuje się tym, że jako katalizator stosuje się kaolin o następującym składzie : Si-4,72%, Al-2,51%, K-0,94%, Fe-044%, Ti-0,23%.The subject of the application is a method of isomerizing geraniol in the presence of a catalyst, according to the invention, in the liquid phase, with the amount of catalyst from 1% to 10% by weight, at a temperature of 80°C - 150°C in an air atmosphere and under atmospheric pressure with a stirring intensity of 500 rpm, for a time of 15 minutes to 24 hours, wherein geraniol is introduced into the reactor first, and then the catalyst, characterized in that kaolin of the following composition is used as the catalyst: Si - 4.72%, Al - 2.51%, K - 0.94%, Fe - 0.44%, Ti - 0.23%.

PL443828A 2023-02-20 2023-02-20 Method of isomerization of geraniol in the presence of a catalyst PL247004B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443828A PL247004B1 (en) 2023-02-20 2023-02-20 Method of isomerization of geraniol in the presence of a catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443828A PL247004B1 (en) 2023-02-20 2023-02-20 Method of isomerization of geraniol in the presence of a catalyst

Publications (2)

Publication Number Publication Date
PL443828A1 true PL443828A1 (en) 2024-08-26
PL247004B1 PL247004B1 (en) 2025-04-22

Family

ID=92503394

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443828A PL247004B1 (en) 2023-02-20 2023-02-20 Method of isomerization of geraniol in the presence of a catalyst

Country Status (1)

Country Link
PL (1) PL247004B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL239716B1 (en) * 2019-08-08 2021-12-27 Univ West Pomeranian Szczecin Tech Method of isomerization of geraniol in the presence of a catalyst
PL240439B1 (en) * 2019-11-12 2022-04-04 Akademia Im Jakuba Z Paradyza W Gorzowie Wielkopolskim Method for geraniol isomerization
PL241532B1 (en) * 2020-04-23 2022-10-17 Akademia Im Jakuba Z Paradyza W Gorzowie Wielkopolskim Method of isomerization of geraniol in the presence of a catalyst

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL239716B1 (en) * 2019-08-08 2021-12-27 Univ West Pomeranian Szczecin Tech Method of isomerization of geraniol in the presence of a catalyst
PL240439B1 (en) * 2019-11-12 2022-04-04 Akademia Im Jakuba Z Paradyza W Gorzowie Wielkopolskim Method for geraniol isomerization
PL241532B1 (en) * 2020-04-23 2022-10-17 Akademia Im Jakuba Z Paradyza W Gorzowie Wielkopolskim Method of isomerization of geraniol in the presence of a catalyst

Also Published As

Publication number Publication date
PL247004B1 (en) 2025-04-22

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