Lc Block Copolymers Containing Side-Chain And Main-Chain Blocks

M. Laus; M. C. Bignozzi; A. S. Angeloni; O. Francescangeli; G. Galli; E. Chiellini

doi:10.1080/10587259508033484

Lc Block Copolymers Containing Side-Chain And Main-Chain Blocks

M. Laus, M. C. Bignozzi, A. S. Angeloni, O. Francescangeli, G. Galli, E. Chiellini

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The synthesis and some thermal properties of a new type of block copolymers comprising both main-chain and side-chain liquid-crystalline (LC) blocks in the same macromolecular structure are described. The former block is a semiflexible LC polyester (block A), and the latter is a LC polymethaciylate (block B). The two structurally different blocks were at least partly phase-separated within the glassy and LC states and underwent distinct phase transitions. Significant deviations of the thermodynamic parameters observed relative to those of the corresponding homopolymers suggest the occurrence of a more or less diffuse interphase.

Lingua originale	Inglese
pagine (da-a)	393-404
Numero di pagine	12
Rivista	Molecular Crystals and Liquid Crystals
Volume	261
Numero di pubblicazione	1
DOI	https://doi.org/10.1080/10587259508033484
Stato di pubblicazione	Pubblicato - mar 1995
Pubblicato esternamente	Sì

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title = "Lc Block Copolymers Containing Side-Chain And Main-Chain Blocks",

abstract = "The synthesis and some thermal properties of a new type of block copolymers comprising both main-chain and side-chain liquid-crystalline (LC) blocks in the same macromolecular structure are described. The former block is a semiflexible LC polyester (block A), and the latter is a LC polymethaciylate (block B). The two structurally different blocks were at least partly phase-separated within the glassy and LC states and underwent distinct phase transitions. Significant deviations of the thermodynamic parameters observed relative to those of the corresponding homopolymers suggest the occurrence of a more or less diffuse interphase.",

author = "M. Laus and Bignozzi, {M. C.} and Angeloni, {A. S.} and O. Francescangeli and G. Galli and E. Chiellini",

note = "Funding Information: This work was partially supported by MURST and by the National Research Council of Italy (Progetto Chimica Fine 2 - Sottoprogetto Materiali Polirnerici).",

year = "1995",

month = mar,

doi = "10.1080/10587259508033484",

language = "English",

volume = "261",

pages = "393--404",

journal = "Molecular Crystals and Liquid Crystals",

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TY - JOUR

T1 - Lc Block Copolymers Containing Side-Chain And Main-Chain Blocks

AU - Laus, M.

AU - Bignozzi, M. C.

AU - Angeloni, A. S.

AU - Francescangeli, O.

AU - Galli, G.

AU - Chiellini, E.

N1 - Funding Information: This work was partially supported by MURST and by the National Research Council of Italy (Progetto Chimica Fine 2 - Sottoprogetto Materiali Polirnerici).

PY - 1995/3

Y1 - 1995/3

N2 - The synthesis and some thermal properties of a new type of block copolymers comprising both main-chain and side-chain liquid-crystalline (LC) blocks in the same macromolecular structure are described. The former block is a semiflexible LC polyester (block A), and the latter is a LC polymethaciylate (block B). The two structurally different blocks were at least partly phase-separated within the glassy and LC states and underwent distinct phase transitions. Significant deviations of the thermodynamic parameters observed relative to those of the corresponding homopolymers suggest the occurrence of a more or less diffuse interphase.

AB - The synthesis and some thermal properties of a new type of block copolymers comprising both main-chain and side-chain liquid-crystalline (LC) blocks in the same macromolecular structure are described. The former block is a semiflexible LC polyester (block A), and the latter is a LC polymethaciylate (block B). The two structurally different blocks were at least partly phase-separated within the glassy and LC states and underwent distinct phase transitions. Significant deviations of the thermodynamic parameters observed relative to those of the corresponding homopolymers suggest the occurrence of a more or less diffuse interphase.

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U2 - 10.1080/10587259508033484

DO - 10.1080/10587259508033484

M3 - Article

SN - 1058-725X

VL - 261

SP - 393

EP - 404

JO - Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals

IS - 1

ER -

Lc Block Copolymers Containing Side-Chain And Main-Chain Blocks

Abstract

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