Mixtures of poly(vinyl chloride) and copolyesters based on epsilon-caprolactone and L-lactide: miscibility, thermal stability and weathering resistance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F12%3A43894001" target="_blank" >RIV/60461373:22310/12:43894001 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mixtures of poly(vinyl chloride) and copolyesters based on epsilon-caprolactone and L-lactide: miscibility, thermal stability and weathering resistance

Popis výsledku v původním jazyce

Properties of the blends of PVC and poly(epsilon-caprolactone) and copolyesters based on ? caprolactone and L lactide prepared by rolling were studied. Incorporating the L lactide units into the structure of poly(epsilon-caprolactone) the content of thecrystalline phase was controlled. Miscibility of the blends was assessed using DMA, and basic mechanical properties were correlated with the type and content of the polymer plasticizer. The PVC blends containing up to 20 wt parts polyesters were miscible. The presence of the L lactide units in the copolyester influenced negatively the thermal stability. On the other hand even small content of copolyester in the blend enhanced the resistivity against ageing.

Název v anglickém jazyce

Mixtures of poly(vinyl chloride) and copolyesters based on epsilon-caprolactone and L-lactide: miscibility, thermal stability and weathering resistance

Popis výsledku anglicky

Properties of the blends of PVC and poly(epsilon-caprolactone) and copolyesters based on ? caprolactone and L lactide prepared by rolling were studied. Incorporating the L lactide units into the structure of poly(epsilon-caprolactone) the content of thecrystalline phase was controlled. Miscibility of the blends was assessed using DMA, and basic mechanical properties were correlated with the type and content of the polymer plasticizer. The PVC blends containing up to 20 wt parts polyesters were miscible. The presence of the L lactide units in the copolyester influenced negatively the thermal stability. On the other hand even small content of copolyester in the blend enhanced the resistivity against ageing.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Journal of Applied Polymer Science

ISSN

0021-8995

e-ISSN

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Svazek periodika

124

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

2395-2402

Kód UT WoS článku

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EID výsledku v databázi Scopus

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