The influence of the static electrical field on the phase transformation II-I of the isotactic polybutene-1

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63520938" target="_blank" >RIV/70883521:28110/18:63520938 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.scientific.net/msf.919.160" target="_blank" >https://www.scientific.net/msf.919.160</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.919.160" target="_blank" >10.4028/www.scientific.net/MSF.919.160</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The influence of the static electrical field on the phase transformation II-I of the isotactic polybutene-1

Popis výsledku v původním jazyce

The spontaneous phase transformation of the unstable phase II to the stable phase I of isotactic polybutene – 1 can be affected by several factors (temperature, pressure, mechanical deformation, environments, nucleation agents or presence of –CH2- groups in polymer chains or in blends). Here we study the effect of the external static electrical field on the iPB-1 structure and phase II →I transformation rate. The phase transition II to I is accelerated by the effect of the static electrical field up to 36%. This effect increases with increasing macromolecular chain length and increasing voltage. The electrical field did not substantially influence the total amount of crystalline phase. The phase transformation of neutral type changed into minus type. This change decrease the transformation rate by blocking the transformation nuclei.

Název v anglickém jazyce

The influence of the static electrical field on the phase transformation II-I of the isotactic polybutene-1

Popis výsledku anglicky

The spontaneous phase transformation of the unstable phase II to the stable phase I of isotactic polybutene – 1 can be affected by several factors (temperature, pressure, mechanical deformation, environments, nucleation agents or presence of –CH2- groups in polymer chains or in blends). Here we study the effect of the external static electrical field on the iPB-1 structure and phase II →I transformation rate. The phase transition II to I is accelerated by the effect of the static electrical field up to 36%. This effect increases with increasing macromolecular chain length and increasing voltage. The electrical field did not substantially influence the total amount of crystalline phase. The phase transformation of neutral type changed into minus type. This change decrease the transformation rate by blocking the transformation nuclei.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10404 - Polymer science

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Materials Science Forum

ISSN

0255-5476

e-ISSN

—

Svazek periodika

919

Číslo periodika v rámci svazku

Neuveden

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

160-166

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85045423474