End-group
End groups are an important aspect of polymer synthesis and characterization. In polymer chemistry, end groups are functionalities or constitutional units that are at the extremity of a macromolecule or oligomer (IUPAC). In polymer synthesis, like condensation polymerization and free-radical types of polymerization, end-groups are commonly used and can be analyzed for example by nuclear magnetic resonance (NMR) to determine the average length of the polymer. Other methods for characterization of polymers where end-groups are used are mass spectrometry and vibrational spectrometry, like infrared and Raman spectrometry. Not only are these groups important for the analysis of the polymer, but they are also useful for grafting to and from a polymer chain to create a new copolymer. One example
Anionic addition polymerizationAzide-alkyne Huisgen cycloadditionBiodegradable polymerCatalytic chain transferChain-endChain propagationCucurbiturilEnd groupEtherLiving free-radical polymerizationLiving polymerizationMacromonomerMetallodendrimerMolar mass distributionPolymer chemistryPolypropylene glycolPolysulfanePolytetrafluoroethylenePolyyneRepeat unitReversible-deactivation radical polymerizationSequence analysis of synthetic polymers
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End-group
End groups are an important aspect of polymer synthesis and characterization. In polymer chemistry, end groups are functionalities or constitutional units that are at the extremity of a macromolecule or oligomer (IUPAC). In polymer synthesis, like condensation polymerization and free-radical types of polymerization, end-groups are commonly used and can be analyzed for example by nuclear magnetic resonance (NMR) to determine the average length of the polymer. Other methods for characterization of polymers where end-groups are used are mass spectrometry and vibrational spectrometry, like infrared and Raman spectrometry. Not only are these groups important for the analysis of the polymer, but they are also useful for grafting to and from a polymer chain to create a new copolymer. One example
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En chimie des polymères, un gr ...... exemple le cas des polyéthers.
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End groups are an important as ...... molecule or oligomer molecule.
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Na química dos polímeros e mac ...... o a uma só unidade repetitiva.
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Nell'ambito della chimica dei ...... ad una sola unità ripetitiva.
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Кінцева група — у хімії поліме ...... ією структурною ланкою(IUPAC).
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مجموعة نهاية في كيمياء البوليم ...... النهاية لتحديد الكتلة المولية.
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961,156,856
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Education Program:University of Michigan/Chem538 Organic Chemistry of Macromolecules
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End-group: Constitutional unit ...... olecule or oligomer molecule
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IUPAC definition
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En chimie des polymères, un gr ...... t quant à eux un grand nombre.
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End groups are an important as ...... a new copolymer. One example
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Na química dos polímeros e mac ...... o a uma só unidade repetitiva.
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Nell'ambito della chimica dei ...... ad una sola unità ripetitiva.
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Кінцева група — у хімії поліме ...... ією структурною ланкою(IUPAC).
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مجموعة نهاية في كيمياء البوليم ...... النهاية لتحديد الكتلة المولية.
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End-group
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Groupe terminal
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Grupo terminal
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Gruppo terminale
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Кінцева група
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مجموعة نهاية
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