Author: S. Haseloh

0000000000861546

AUTHOR

S. Haseloh

showing 2 related works from this author

Control of mesogen configuration in colloids of liquid crystalline polymers

2010

We report on a method to chemically predetermine the surface anchoring of mesogens in liquid crystalline colloids formed by different types of dispersion polymerization, and hence to achieve control over the mesogen configuration in such colloids. The surface anchoring is controlled by the chemical linkage of the polymers forming the colloids to the surfactants stabilizing the colloids towards the dispergent. We find that the hydroxypropyl cellulose used in conventional dispersion poylmerization induces parallel mesogen surface anchoring that in turn leads to bipolar director-field configurations, while a methacrylate terminated polysiloxane stabilizer, which is used in nonpolar dispersion …

Dispersion polymerizationchemistry.chemical_classificationMaterials scienceHydroxypropyl celluloseMesogenGeneral ChemistryPolymerCondensed Matter PhysicsMethacrylatechemistry.chemical_compoundColloidchemistryChemical engineeringPolymer chemistryCopolymerDispersion (chemistry)Soft Matter

researchProduct

CCDC 294987: Experimental Crystal Structure Determination

2007

Related Article: M.Lehmann, Shin-Woong Kang, C.Kohn, S.Haseloh, U.Kolb, D.Schollmeyer, QingBing Wang, S.Kumar|2006|J.Mater.Chem.|16|4326|doi:10.1039/b605718g

Space GroupCrystallography36-bis(2-(25-dihexyloxy-4-(2-phenylethynyl)phenyl)ethynyl)-9H-fluoren-9-oneCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates

researchProduct

PEPhysical Sciences and Engineering
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