Investigation of polymers by inverse gas chromatography

Y Yampolskii, N Belov - Macromolecules, 2015 - ACS Publications
This Perspective conveys to the general reader of Macromolecules the basic ideas and
possibilities of inverse gas chromatography (IGC). This method which appeared about 50 …

Thermal analysis of polysiloxanes, aromatic polyimide and their blends

A Tiwari, AK Nema, CK Das, SK Nema - Thermochimica Acta, 2004 - Elsevier
Low molecular weight poly (dimethylsiloxane) and poly (methylphenylsiloxane) were
synthesized and blended with polyimide (PI) at its precursor poly (amic acid) stage. FTIR …

Preparation and characterization of poly (imide siloxane)(PIS)/titania (TiO2) hybrid nanocomposites by sol–gel processes

WC Liaw, KP Chen - European polymer journal, 2007 - Elsevier
Poly (imide siloxane)(PIS)/titania (TiO2) hybrid nanocomposites with organic–inorganic
covalent bonding have been successfully synthesized by sol–gel processes. The PIS …

Use of inverse gas chromatography for the physicochemical characterisation of a new synthesised liquid crystal: (S)‐5‐(2‐methylbutoxy)‐2‐{[(4‐dodecyloxyphenyl) …

H Ocak, D Sakar, F Cakar, O Cankurtaran, BB Eran… - Liquid …, 2008 - Taylor & Francis
A new liquid crystalline compound, ie (S)‐5‐(2‐methylbutoxy)‐2‐{[(4‐dodecyloxyphenyl)
imino] methyl} phenol (MBDOPIMP), was prepared and characterised. Phase transition …

A new liquid crystal of considerable value for the separation of closely related solvents by gas chromatography

O Yasa-Sahin, O Yazici, B Karaagac, D Sakar… - Liquid …, 2010 - Taylor & Francis
The synthesis, characterisation and mesomorphic properties of a new chiral liquid crystal,(S)-
5-(10-undecenyloxy)-2-[[[4-(2-methylbutoxy) phenyl] imino] methyl] phenol (UMBPIMP) are …

The influence of diphenyl siloxane on morphology and physical properties in the poly (imide siloxane)(PIS) copolymer

WC Liaw, KP Chen - Journal of Polymer Research, 2007 - Springer
Various numbers of diphenyl-siloxane groups were incorporated in α, ω-bis (aminopropyl)
polydimethylsiloxane (APPS) to prepare α, ω-bis (aminopropyl) …

Estimation of solubility parameter components of solutes and polymers using heat of vaporization and heat of sorption of solutes

JC Huang - Journal of applied polymer science, 2009 - Wiley Online Library
In a recent study, a two‐dimensional solubility parameter model was used to correlate the
heat of solution for solutes ranging from n‐alkanes to alcohols, dissolved in isotatic …

Synthesis, characterization and retention behavior of 4-(tetradecyloxy)-N-(4-hexyloxyphenyl)-2-hydroxybenzalimine

F ÇAKAR, C Yorur, Ö CANKURTARAN… - …, 2008 - avesis.yildiz.edu.tr
A liquid crystalline compound, 4-(tetradecyloxy)-N-(4-hexyloxyphenyl)-2-
hydroxybenzalimine (THPHBI) has been synthesized and characterised. Phase transition …

Contribution to the study of solute-stationary phase retention interactions in terms of activity coefficients obtained by gas–liquid chromatography

JM Santiuste - Analytica chimica acta, 2001 - Elsevier
A gas–liquid chromatographic recharacterization of the three systems: 15 solutes+ OV-101
at 90–200° C, 25 solutes+ OV-215 at 90–180° C, and 25 solutes+ Superox 20M at 80–140° …

A study of some equation‐of‐state parameters of poly(methylhydrosiloxane‐co‐dimethylsiloxane) with some solvents by gas chromatography

S Coskun, Ö Cankurtaran, BB Eran… - Journal of applied …, 2007 - Wiley Online Library
Trace amount of methyl acetate, ethyl acetate, tert‐butyl acetate, pentane, hexane, and
heptane were passed through the chromatographic column loaded with poly …