Dimer acid (original) (raw)
Bei Dimerfettsäuren handelt es sich um die oligomere Form unterschiedlicher ungesättigter monomerer Fettsäuren. Sie findet in unterschiedlichen Bereichen Anwendung, so etwa als Monomer für die Herstellung von Polyamiden, oder als plastifizierende Komponente in Epoxidharzen und Polyesterharzen.
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| dbo:abstract | Bei Dimerfettsäuren handelt es sich um die oligomere Form unterschiedlicher ungesättigter monomerer Fettsäuren. Sie findet in unterschiedlichen Bereichen Anwendung, so etwa als Monomer für die Herstellung von Polyamiden, oder als plastifizierende Komponente in Epoxidharzen und Polyesterharzen. (de) Dimer acids, or dimerized fatty acids, are dicarboxylic acids prepared by dimerizing unsaturated fatty acids obtained from tall oil, usually on clay catalysts. The CAS number of the material is [61788-89-4]. Dimer acids are used primarily for synthesis of polyamide resins and polyamide hot melt adhesives. They are also used in alkyd resins, adhesives, surfactants, as fuel oil additives, lubricants, etc. It is a light yellow or yellow viscous transparent liquid. Dimer acid usually contains predominantly a dimer of oleic acid. It is also called C36 dimer acid. Trimer acid is a corresponding material where the resulting molecule consists of three fatty acid molecules. Its CAS number is [68937-90-6]. Dimer acids can be converted to dimer amines by reaction with ammonia and subsequent reduction. (en) |
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| dct:subject | dbc:Dicarboxylic_acids dbc:Fatty_acids dbc:Monomers |
| gold:hypernym | dbr:Acids |
| rdf:type | yago:WikicatMonomers yago:Abstraction100002137 yago:Acid114607521 yago:CarboxylicAcid114739360 yago:Chemical114806838 yago:Compound114818238 yago:FattyAcid114740227 yago:Material114580897 yago:Matter100020827 yago:Monomer114682963 yago:Part113809207 yago:PhysicalEntity100001930 yago:Relation100031921 dbo:ChemicalCompound yago:Substance100019613 yago:WikicatDicarboxylicAcids yago:WikicatFattyAcids |
| rdfs:comment | Bei Dimerfettsäuren handelt es sich um die oligomere Form unterschiedlicher ungesättigter monomerer Fettsäuren. Sie findet in unterschiedlichen Bereichen Anwendung, so etwa als Monomer für die Herstellung von Polyamiden, oder als plastifizierende Komponente in Epoxidharzen und Polyesterharzen. (de) Dimer acids, or dimerized fatty acids, are dicarboxylic acids prepared by dimerizing unsaturated fatty acids obtained from tall oil, usually on clay catalysts. The CAS number of the material is [61788-89-4]. Dimer acids are used primarily for synthesis of polyamide resins and polyamide hot melt adhesives. They are also used in alkyd resins, adhesives, surfactants, as fuel oil additives, lubricants, etc. It is a light yellow or yellow viscous transparent liquid. Dimer acid usually contains predominantly a dimer of oleic acid. It is also called C36 dimer acid. (en) |
| rdfs:label | Dimerfettsäuren (de) Dimer acid (en) |
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