Miscibility studies in poly(methyl vinyl ether)/hydroxypropylcellulose binary system in aqueous solutions and solid state / Nurkeeva ZS,Tyukova IS,Suvorova AI,Mun GA,Dzhusupbekova AB,Khutoryanskiy VV // CARBOHYDRATE POLYMERS. - 2005. - V. 62, l. 1. - P. 80-86.

ISSN/EISSN:

0144-8617 / нет данных

Type:

Article

Abstract:

The phase separation behaviour in aqueous mixtures of poly(methyl vinyl ether) and hydroxypropylcellulose has been studied by cloud points method and viscometric measurements. The miscibility of these blends in solid state has been assessed by infrared spectroscopy; methanol vapours sorption experiments and scanning electron microscopy. The values of Gibbs energy of mixing of the polymers and their blends with methanol as well as between each other were calculated. It was found that in solid state the polymers can interact with methanol very well but the polymer-polymer interactions are unfavourable. Although in aqueous solutions the polymers exhibit some intermolecular interactions their solid blends are not completely miscible. (C) 2005 Elsevier Ltd. All rights reserved.

Author keywords:

miscibility; polymeric films; lower critical solution temperature; thermodynamics POLY(ACRYLIC ACID)-POLY(VINYL METHYL-ETHER); BIOARTIFICIAL POLYMERIC MATERIALS; BLENDS; FILMS; ACID); POLYSACCHARIDES; COPOLYMERS; COMPLEXES; ETHER); WATER

DOI:

10.1016/j.carbpol.2005.06.023

Web of Science ID:

ISI:000232737900012

Соавторы в МНС:

Другие поля

Поле	Значение
Month	OCT 17
Publisher	ELSEVIER SCI LTD
Address	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
Language	English
Keywords-Plus	POLY(ACRYLIC ACID)-POLY(VINYL METHYL-ETHER); BIOARTIFICIAL POLYMERIC MATERIALS; BLENDS; FILMS; ACID); POLYSACCHARIDES; COPOLYMERS; COMPLEXES; ETHER); WATER
Research-Areas	Chemistry; Polymer Science
Web-of-Science-Categories	Chemistry, Applied; Chemistry, Organic; Polymer Science
Author-Email	v.khutoryanskiy@reading.ac.uk
ResearcherID-Numbers	Mun, Grigoriy/I-3732-2017 Khutoryanskiy, Vitaliy/D-3712-2012 Grigoriy, Mun/A-4683-2015
ORCID-Numbers	Khutoryanskiy, Vitaliy/0000-0002-7221-2630
Number-of-Cited-References	27
Usage-Count-Since-2013	6
Journal-ISO	Carbohydr. Polym.
Doc-Delivery-Number	976MP