PL445857A1 - 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
PL445857A1
PL445857A1 PL445857A PL44585723A PL445857A1 PL 445857 A1 PL445857 A1 PL 445857A1 PL 445857 A PL445857 A PL 445857A PL 44585723 A PL44585723 A PL 44585723A PL 445857 A1 PL445857 A1 PL 445857A1
Authority
PL
Poland
Prior art keywords
catalyst
geraniol
isomerization
isomerizing
vermiculite
Prior art date
Application number
PL445857A
Other languages
Polish (pl)
Inventor
Agnieszka Wróblewska
Anna Fajdek-Bieda
Original Assignee
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Akademia Im. Jakuba Z Paradyża
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 filed Critical Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority to PL445857A priority Critical patent/PL445857A1/en
Publication of PL445857A1 publication Critical patent/PL445857A1/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)
  • Catalysts (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 50°C - 80°C, w atmosferze powietrza i pod ciśnieniem atmosferycznym, z intensywnością mieszania 500 obr/min, przy czym do reaktora wprowadza się w pierwszej kolejności geraniol, a później katalizator, który charakteryzuje się tym, że jako katalizator stosuje się wermikulit o następującym składzie : Fe 12,63%, Si 8,14%, Ca 3,12%, Al 1,95%, Ti 0,6%, K 0,51%, Ni 0,33%, P 0,26%,Cl 0,18%, Mn 0,17%, Cr 0,14%.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 50°C - 80°C, in an air atmosphere and under atmospheric pressure, with a mixing intensity of 500 rpm, wherein geraniol is introduced into the reactor first, and then the catalyst, which is characterized in that vermiculite of the following composition is used as the catalyst: Fe 12.63%, Si 8.14%, Ca 3.12%, Al 1.95%, Ti 0.6%, K 0.51%, Ni 0.33%, P 0.26%, Cl 0.18%, Mn 0.17%, Cr 0.14%.

PL445857A 2023-08-21 2023-08-21 Method of isomerization of geraniol in the presence of a catalyst PL445857A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL445857A PL445857A1 (en) 2023-08-21 2023-08-21 Method of isomerization of geraniol in the presence of a catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL445857A PL445857A1 (en) 2023-08-21 2023-08-21 Method of isomerization of geraniol in the presence of a catalyst

Publications (1)

Publication Number Publication Date
PL445857A1 true PL445857A1 (en) 2025-02-24

Family

ID=94687007

Family Applications (1)

Application Number Title Priority Date Filing Date
PL445857A PL445857A1 (en) 2023-08-21 2023-08-21 Method of isomerization of geraniol in the presence of a catalyst

Country Status (1)

Country Link
PL (1) PL445857A1 (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

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