Number of the records: 1
Determination and Evaluation of Phase Equilibrium Data in Polymer + Solvent Systems
- 1.
SYSNO ASEP 0309062 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Determination and Evaluation of Phase Equilibrium Data in Polymer + Solvent Systems Title Měření a vyhodnocení dat o fázových rovnováhách polymer + solvent Author(s) Wichterle, Ivan (UCHP-M) RID, ORCID, SAI
Bogdanić, G. (HR)
Erceg-Kuzmić, A. (HR)Source Title Proceedings. - Cannes : Institut National Polytechnique de Lorraine, 2008 / Jaubert J.-N. - ISBN N Pages s. 147-148 Number of pages 2 s. Publication form CD ROM - CD ROM Action 23rd European Symposium on Applied Thermodynamics Event date 29.05.2008-01.06.2008 VEvent location Cannes Country FR - France Event type WRD Language eng - English Country FR - France Keywords flow improver ; vapor-liquid equilibria ; polymer systems Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects GA104/07/0444 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40720504 - UCHP-M (2005-2011) Annotation Flow improvers are able to improve significantly flow properties of transported material. It was found that one class of efficient additives consists of copolymers and terpolymers synthesized by polymerization of long chain methacrylates with styrene and (meth)acrylic acid and styrene or 1-vinyl-2-pyrrolidone. For future development of better additives, the group contribution method represents a powerful tool; however the evaluation of particular group increments must be based on thermodynamic data on systems which are not hitherto available. In this work, liquid–vapor equilibria were determined ebulliometrically for several systems consisting of the above mentioned terpolymer + organic solvent at different temperatures and pressures. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2009
Number of the records: 1