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Showing 1 to 2 of 2 for “"Πολυμεθακρυλικός μεθυλεστέρας"”.
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ΜΕΛΕΤΗ ΤΩΝ ΜΕΤΑΠΤΩΣΕΩΝ ΤΩΝ ΜΑΚΡΟΜΟΡΙΑΚΩΝ ΑΛΥΣΙΔΩΝ ΣΤΗΝ ΠΕΡΙΟΧΗ ΤΩΝ ΣΥΝΘΗΚΩΝ Θ
THE VISCOSIMETRIC STUDY OF DILUTE SOLUTIONS OF POLYSTYRENE POLYMETHYL METHACRYLATE AND POLYVINYL-2-PIRIDINE VERSUS TEMPERATURE SHOWED THAT THE MACROMOLECULARECHAINS UNDERGO AN ABRUPT LOWERING OF THEIR DIMENSIONS ABOVE THE Θ CONDITIONS. THIS TRANSITION IS ATTRIBUTED TO AN ABRUPT CHANGE OF THE …
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ΜΕΛΕΤΗ ΤΩΝ ΠΟΛΥΜΕΡΩΝ ΕΥΡΙΣΚΟΜΕΝΩΝ ΕΝ ΔΙΑΛΥΣΕΙ ΕΝΤΟΣ ΔΥΟ ΜΕΡΙΚΩΣ ΑΝΑΜΙΓΝΥΟΜΕΝΩΝ ΥΓΡΩΝ ΘΟΛΟΜΕΤΡΙΚΑ ΚΑΙ ΙΞΩΔΟΜΕΤΡΙΚΑ ΑΠΟΤΕΛΕΣΜΑΤΑ
WE STUDY THE BEHAVIOUR OF SYSTEMS CONSISTED OF TWO PARTIALLY MISCIBLE LIQUIDS-CYCLOHEXANE/METHANOL (CH/MEOH), N, N DIMETHYLFORMAMIDE/CYCLOHEXANE (DMF-CH) - IN THE PRESENCE OF A POLYMER- POLYSTYRENE (PS), POLYETHYLENEGLYCOLE (PEG), POLYMETHYL-METHACRYLATE (PMMA). THE TURBIDIMETRIC RESULTS SHOWED …