Thermodynamics of mixing of crystalline poly(ethylene oxide) with amorphous poly(acrylates) and poly(methacrylates) / Suvorova AI,Tyukova IS,Khasanova AK // POLYMER SCIENCE SERIES A. - 2001. - V. 43, l. 12. - P. 1261-1265.

ISSN/EISSN:

0965-545X / нет данных

Type:

Article

Abstract:

The interadtion with chloroform of crystalline poly(ethylene oxide) (PEO) and its blends with amorphous poly(methacrylate) (PMA), poly(methyl methacrylate) (PMMA), poly(butyl acrylate) (PBA), and poly(butyl methacrylate) (PBMA) was investigated using the static discrete sorption method. Calculations of the Gibbs mixing energy were carried out with allowance made for the degree of crystallinity of blends determined from X-ray diffraction data. The Gibbs energy of mixing with chloroform changes in the following order: PEO > PEO-PMA > PEO-PMMA > PEO-PBA = PEO-PBMA. The energies of mixing of crystalline PEO with amorphous polymers were calculated from the obtained Gibbs energies of mixing with chloroform. These energies fall in the range from -2.3 to -4.4 kJ/kg depending on the structure of the poly(acrylates).

Author keywords:

MISCIBILITY; BLENDS; PREDICTION; POLYMERS

DOI:

нет данных

Web of Science ID:

ISI:000173102200013

Соавторы в МНС:

Другие поля

Поле	Значение
Month	DEC
Publisher	INTERPERIODICA
Address	PO BOX 1831, BIRMINGHAM, AL 35201-1831 USA
Language	English
Keywords-Plus	MISCIBILITY; BLENDS; PREDICTION; POLYMERS
Research-Areas	Polymer Science
Web-of-Science-Categories	Polymer Science
Number-of-Cited-References	21
Usage-Count-Since-2013	5
Journal-ISO	Polym. Sci. Ser. A
Doc-Delivery-Number	508RD