HYDROPHOBIC AND HYDROPHYLIC AEROGELS ENCAPSULATED WITH PEG HYDROGEL VIA SURFACE INITIATED PHOTOPOLYMERIZATION

A composite of silica aerogel and a hydrogel synthesized by and a method for the sequential formation thereof including the encapsulation of hydrophobic aerogels with PEG hydrogel via photoinitiated polymerization. The aerogel-hydrogel composite has two layers: the outer layer hydrogel layer is hydr...

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Bibliographische Detailangaben
Hauptverfasser:	GIRAY SEDA, ERKEY CAN, KIZILEL SEDA
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF HUMAN NECESSITIES HYGIENE INORGANIC CHEMISTRY MEDICAL OR VETERINARY SCIENCE METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A composite of silica aerogel and a hydrogel synthesized by and a method for the sequential formation thereof including the encapsulation of hydrophobic aerogels with PEG hydrogel via photoinitiated polymerization. The aerogel-hydrogel composite has two layers: the outer layer hydrogel layer is hydrophilic, whereas the inner aerogel core is hydrophobic.