PL437469A1 - Modification method of maleopimaric acid - Google Patents
Modification method of maleopimaric acidInfo
- Publication number
- PL437469A1 PL437469A1 PL437469A PL43746921A PL437469A1 PL 437469 A1 PL437469 A1 PL 437469A1 PL 437469 A PL437469 A PL 437469A PL 43746921 A PL43746921 A PL 43746921A PL 437469 A1 PL437469 A1 PL 437469A1
- Authority
- PL
- Poland
- Prior art keywords
- bio
- catalyst
- maleopimaric acid
- group
- diol
- Prior art date
Links
- FEPCMSPFPMPWJK-OLPJDRRASA-N maleopimaric acid Chemical compound C([C@]12C=C([C@H](C[C@@H]11)[C@H]3C(OC(=O)[C@@H]23)=O)C(C)C)C[C@@H]2[C@]1(C)CCC[C@@]2(C)C(O)=O FEPCMSPFPMPWJK-OLPJDRRASA-N 0.000 title abstract 4
- 238000002715 modification method Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 3
- 150000001414 amino alcohols Chemical class 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- LUZSPGQEISANPO-UHFFFAOYSA-N butyltin Chemical compound CCCC[Sn] LUZSPGQEISANPO-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 abstract 1
- INSRQEMEVAMETL-UHFFFAOYSA-N decane-1,1-diol Chemical compound CCCCCCCCCC(O)O INSRQEMEVAMETL-UHFFFAOYSA-N 0.000 abstract 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
- C09D5/038—Anticorrosion agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób modyfikacji kwasu maleopimarowego, który charakteryzuje się tym, że prowadzi się reakcję kwasu maleopimarowego z bio-diolem w atmosferze gazu obojętnego, w środowisku wysokowrzącego rozpuszczalnika organicznego, w temperaturze 115 - 150°C, w obecności katalizatora z grupy aminoalkoholi lub związków butylocynowych w ilości 0,1 - 0,3% w stosunku do masy reakcyjnej, przy stosunku molowym kwasu maleopimarowego do bio-diolu wynoszącym 1,5 - 3: 1. Reakcję prowadzi się do uzyskania liczby kwasowej produktu na poziomie 160 - 190 mgKOH/g, po czym usuwa się rozpuszczalnik, a z suchego produktu wytwarza się proszek. Korzystnie jako bio-diole stosuje się butanodiol, dekanodiol lub diol na bazie dimeryzowanych alkoholi tłuszczowych. Korzystnie jako katalizator z grupy aminoalkoholi stosuje się 3-etanoloaminę, a jako katalizator z grupy związków butylocynowych stosuje się tlenek dibutylocyny. Korzystnie jako rozpuszczalnik organiczny stosuje się ksylen lub inny związek o podobnej temperaturze wrzenia.The subject of the application is a method of modifying maleopimaric acid, which is characterized by reacting maleopimaric acid with a bio-diol in an inert gas atmosphere, in a high-boiling organic solvent, at a temperature of 115 - 150 ° C, in the presence of a catalyst from the group of amino alcohols or compounds butyltin in the amount of 0.1 - 0.3% in relation to the reaction mass, with the molar ratio of maleopimaric acid to bio-diol being 1.5 - 3: 1. The reaction is carried out to obtain the acid number of the product at the level of 160 - 190 mgKOH / g, then the solvent is removed to form a powder from the dry product. Preferably, butanediol, decanediol or a diol based on dimerized fatty alcohols are used as bio-diols. Preferably, 3-ethanolamine is used as the catalyst from the group of amino alcohols and the catalyst from the group of butyltin compounds is dibutyltin oxide. Preferably, xylene or another compound with a similar boiling point is used as the organic solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL437469A PL242183B1 (en) | 2021-03-31 | 2021-03-31 | Modification method of maleopimaric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL437469A PL242183B1 (en) | 2021-03-31 | 2021-03-31 | Modification method of maleopimaric acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL437469A1 true PL437469A1 (en) | 2022-10-03 |
| PL242183B1 PL242183B1 (en) | 2023-01-23 |
Family
ID=83724346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL437469A PL242183B1 (en) | 2021-03-31 | 2021-03-31 | Modification method of maleopimaric acid |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL242183B1 (en) |
-
2021
- 2021-03-31 PL PL437469A patent/PL242183B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL242183B1 (en) | 2023-01-23 |
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