Additive Effects on Phase Transition and Interactions in Poly(vinyl methyl ether) Solutions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10318365" target="_blank" >RIV/00216208:11320/15:10318365 - isvavai.cz</a>

Alternative codes found

RIV/61389013:_____/15:00451967

Result on the web

<a href="http://dx.doi.org/10.3390/polym7121533" target="_blank" >http://dx.doi.org/10.3390/polym7121533</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/polym7121533" target="_blank" >10.3390/polym7121533</a>

Result language

angličtina

Original language name

Additive Effects on Phase Transition and Interactions in Poly(vinyl methyl ether) Solutions

Original language description

A comparative study of thermal response of poly(vinyl methyl ether) in the presence of different hydrophilic and hydrophobic additives was performed by Nuclear magnetic resonance (NMR) spectroscopy, Fourier-transform infrared (FTIR) spectroscopy, differential scanning calorimetry (DSC), and optical microscopy. The effect of polymer concentration and additive content on the appearance and extent of the phase transition was determined. A detailed study of interaction mechanism in solutions with two hydrophobic additives showed differences in the way in which polymer globules are formed. For solutions containing t-butyl methyl ketone and t-butanol, measurements of H-1 spin-spin relaxations showed the presence of water and additive molecules bound in PVMEglobular structures. These originally-bound molecules are then slowly released from the globular-like structures. Incorporation of molecules into the globules disrupts the cooperativity of the transition and affects the size of globular s

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

Project

<a href="/en/project/GA13-23392S" target="_blank" >GA13-23392S: Designing and characterization of novel thermosensitive polymer hydrogels</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Polymers

ISSN

2073-4360

e-ISSN

—

Volume of the periodical

7

Issue of the periodical within the volume

12

Country of publishing house

CH - SWITZERLAND

Number of pages

12

Pages from-to

2572-2583

UT code for WoS article

000367532200007

EID of the result in the Scopus database

2-s2.0-84953775905