𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Polyhedral liquid crystal silsesquioxanes

✍ Scribed by Georg H. Mehl; Isabel M. Saez


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
151 KB
Volume
13
Category
Article
ISSN
0268-2605

No coin nor oath required. For personal study only.

✦ Synopsis


Synthetic routes towards monodisperse polyhedral liquid-crystalline silsesquioxanes are described. The liquid-crystalline phase behaviour of these structurally uniform materials, with various silsesquioxane core and mesogenic side-chain structures, were analysed and compared with those of related oligomeric and polymeric materials. Common features of the solid-state behaviour of these organic/inorganic hybrids, which form self-organized structures in their soft-matter states, were identified. Copyright


πŸ“œ SIMILAR VOLUMES


Polyhedral oligomeric silsesquioxane-bou
✍ David J. Clarke; Janis G. Matisons; George P. Simon; Marek Samoc; Anna Samoc πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 381 KB πŸ‘ 1 views

## Abstract Polyhedral oligomeric silsesquioxane (POSS) cages containing an iminofullerene species are reported herein. Monosubstituted benzyl chloride POSS was synthesized, and subsequently reacted with sodium azide to form mono benzyl azide POSS. The azide was subsequently reacted with C~60~ in a

Polyhedral oligomeric silsesquioxane(POS
✍ Joseph J. Schwab; Joseph D. Lichtenhan πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 172 KB πŸ‘ 1 views

A diverse and entirely new class of monomer and polymer technology based on polyhedral oligomeric silsesquioxane (POSS) reagents has been developed. POSS reagents are unique in that they are physically large (approx. 15 A ˚diameter and 1000 amu) and are composed of a robust silicon-oxygen framework

Fluoroelastomer Copolymers Incorporating
✍ Bradley Seurer; Edward Bryan Coughlin πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 396 KB

## Abstract The aggregation of polyhedral oligomeric silsesquioxane (POSS) in copolymers was studied by incorporation of POSS into fluorinated copolymers, namely poly(octafluoropentyl acrylate) elastomers. The aggregation of POSS in copolymers affords unique materials. Studies of these novel polyme

Epoxy Resin Containing Octamaleimidophen
✍ Yong Ni; Sixun Zheng πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 330 KB

## Abstract **Summary:** Octamaleimidophenyl polyhedral oligomeric silsesquioxane (OmipPOSS) was synthesized via the imidization reaction between octaaminophenyl polyhedral oligomeric silsesquioxane (OapPOSS) and maleic anhydride, and it was characterized by means of Fourier transform infrared (FTI