Measurements of mass-fraction activity coefficient at infinite dilution of aliphatic and aromatic hydrocarbons, thiophene, alcohols, water, ethers, and ketones in hyperbranched polymer, Boltorn H2004, using inverse gas chromatography

Hyperbranched polymers – their application in printing inks

“…The schematic image of B-H2004. [10] Composite Interfaces 443 different overprinted strips was carried out for each sample 15 min after printing and 48 h after printing. The adhesion was quantified by image analysis of the mark on the overprinted ink film and was compared to the mark on the ink film of the original Urania ® ink.…”

“…[9] The full set of basic thermophysical information concerning the investigated B-H2004, including the glass transition temperature, density and viscosity of pure polymer and solubility were presented earlier. [10][11][12] Investigated polymer is soluble in alcohols, ethers and aromatic hydrocarbons. [12] It is expected that HBPs will find commercial applications in flexographic printing because of their unique physical properties, large number of functional groups and ability to solvate in a wide range of materials.…”

Liquid−Liquid Phase Equilibria of Binary Systems Containing Hyperbranched Polymer B-U3000: Experimental Study and Modeling in Terms of Lattice Cluster Theory

“…Recently, we have published new results of the measurements of physicochemical properties of two HPs: B-U3000 and Boltorn H-2004. [12][13][14][15][16] The atmospheric pressure densities and viscosities of binary mixtures composed of HP and alcohol or ether were reported by us for these two polymers. 12,13 Moreover, the activity coefficients at infinite dilution of various organic solutes in the HPs (B-U3000 and Boltorn H-2004) were recently published.…”

“…12,13 Moreover, the activity coefficients at infinite dilution of various organic solutes in the HPs (B-U3000 and Boltorn H-2004) were recently published. 14,15 Additionally, the separation problem of the hexane/ethanol mixtures was tested with B-U3000 at T ) 298. 15 In the first part of the present paper, the experimental thermodynamic study on the solubility behavior is described, followed by the second part focusing on the modeling of the phase behavior in terms of a lattice cluster theory (LCT).…”

“…14,15 Additionally, the separation problem of the hexane/ethanol mixtures was tested with B-U3000 at T ) 298. 15 In the first part of the present paper, the experimental thermodynamic study on the solubility behavior is described, followed by the second part focusing on the modeling of the phase behavior in terms of a lattice cluster theory (LCT). Unfortunately, the new thermodynamic model, developed for HB mixtures, the perturbed-chain polar statistical association fluid theory (PCP-SAFT) 17 has not given a good representation of the miscibility gaps obtained in this work.…”