Preparation of polyhedral oligomeric silsesquioxane silanols and siloxides functionalized with olefinic groups

Preparation of polyhedral oligomeric silsesquioxane silanols and siloxides functionalized with olefinic groups

A synthetic process for polyhedral oligomeric silsesquioxanes (POSS) and polyhedral oligomeric silicates (POS) produces silanol and siloxide molecules containing both olefinic groups and alkyl or aromatic groups. Olefin-bearing POSS silanol/siloxides are derivatized into a variety of chemical specie...

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Bibliographische Detailangaben
Hauptverfasser: HAIT SUKHENDU B, ABBENHUIS HENDRIKUS C. L, REINERTH, SR. WILLIAM A, AN YI-ZHONG, SCHWAB JOSEPH J
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:A synthetic process for polyhedral oligomeric silsesquioxanes (POSS) and polyhedral oligomeric silicates (POS) produces silanol and siloxide molecules containing both olefinic groups and alkyl or aromatic groups. Olefin-bearing POSS silanol/siloxides are derivatized into a variety of chemical species while retaining the ability to further derivatize the silanol/siloxide.