Nanoparticle and nanoparticle composite

Nanoparticle and nanoparticle composite

A nanoparticle includes a chain oligomer section having a hydrophilic group and fluoroalkyl groups respectively at its opposite terminals, a three-dimensional silica network section, and an organic chain having fluorine or silicon, and is represented by the following formula (1): where R′ is indepen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WATANABE KENTAROU, SAWADA HIDEO, YAEGASHI HIDEAKI, KANO SHOKO, YAMANAKA MASAHIKO, YOKOYAMA HIROSHI
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A nanoparticle includes a chain oligomer section having a hydrophilic group and fluoroalkyl groups respectively at its opposite terminals, a three-dimensional silica network section, and an organic chain having fluorine or silicon, and is represented by the following formula (1): where R′ is independent H or independent alkyl group; X is the hydrophilic group and is independent OH group, independent NCO group, independent NH2 group or the like; RF is the fluoroalkyl group having a carbon number of 2 to 10 and a molecular weight of 119 to 1000; 3D-SN is the three-dimensional silica network section; B is independent O, independent O C-O or the like; E is O, O C-O, NH-C O or the like; G is [(CH2O)1-[Si(CH3)2O]k-(CH2O)1] or the like.