Synthesis and polymerization reactions of cyclic imino ethers. VI. Polymers with biphenyl structure

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10128245" target="_blank" >RIV/00216208:11320/12:10128245 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1002/pola.26199/abstract;jsessionid=89FFB4D482B7FBD5369E0881B58F6527.d03t04" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/pola.26199/abstract;jsessionid=89FFB4D482B7FBD5369E0881B58F6527.d03t04</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/pola.26199" target="_blank" >10.1002/pola.26199</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis and polymerization reactions of cyclic imino ethers. VI. Polymers with biphenyl structure

Popis výsledku v původním jazyce

A monomer of the AB-type and a bifunctional comonomer of the AA-type containing two 2-oxazoline rings and a biphenyl structural unit were prepared from the corresponding carboxylic acids via their esterification and subsequent amidation with an aminoalcohol. The cyclization of an amide to 2-oxazoline structure was achieved by treatment with thionyl chloride followed by liberation of the free base with sodium hydrocarbonate in an aqueous solution. The prepared monomers were used for the polyaddition polymerization of the AB-type monomer having a 2-oxazoline and phenol group bound on adjacent rings of the biphenyl structure in solution. The monomer of the AA-type was used for AA+BB-type polyaddition reactions with aliphatic dicarboxylic acids. Both typesof polymerizations have been performed in melt and in solution. The structures of the polymers were determined, and the thermal properties of the polymers were evaluated. Liquid-crystalline (LC) structures of the prepared polymers were o

Název v anglickém jazyce

Synthesis and polymerization reactions of cyclic imino ethers. VI. Polymers with biphenyl structure

Popis výsledku anglicky

A monomer of the AB-type and a bifunctional comonomer of the AA-type containing two 2-oxazoline rings and a biphenyl structural unit were prepared from the corresponding carboxylic acids via their esterification and subsequent amidation with an aminoalcohol. The cyclization of an amide to 2-oxazoline structure was achieved by treatment with thionyl chloride followed by liberation of the free base with sodium hydrocarbonate in an aqueous solution. The prepared monomers were used for the polyaddition polymerization of the AB-type monomer having a 2-oxazoline and phenol group bound on adjacent rings of the biphenyl structure in solution. The monomer of the AA-type was used for AA+BB-type polyaddition reactions with aliphatic dicarboxylic acids. Both typesof polymerizations have been performed in melt and in solution. The structures of the polymers were determined, and the thermal properties of the polymers were evaluated. Liquid-crystalline (LC) structures of the prepared polymers were o

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

—

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 Polymer Science, Part A: Polymer Chemistry

ISSN

0887-624X

e-ISSN

—

Svazek periodika

2012

Číslo periodika v rámci svazku

19

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

3936-3943

Kód UT WoS článku

000308093900002

EID výsledku v databázi Scopus

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