Mesophase behavior of polyester-polymethacrylate liquid crystal block copolymers

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

doi:10.1080/10587259608042324

Mesophase behavior of polyester-polymethacrylate liquid crystal block copolymers

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

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

Abstract

The synthesis and properties of two series of main chain and side chain LC block copolymers constituted by a side chain LC polymethacrylate block and a main chain LC polyester block were described. The two chemically different blocks are phase segregated. The trend of the thermodynamic phase transition parameters suggests that the smectic phase of the side chain blocks provides less favourable boundary conditions than the isotropic phase of the side chain blocks and decreases the stability of both the nematic and smectic mesophases of the main chain block.

Lingua originale	Inglese
pagine (da-a)	235-246
Numero di pagine	12
Rivista	Molecular Crystals and Liquid Crystals
Volume	289
DOI	https://doi.org/10.1080/10587259608042324
Stato di pubblicazione	Pubblicato - 1996
Pubblicato esternamente	Sì

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@article{838742fa6e5644328286b793a174ad95,

title = "Mesophase behavior of polyester-polymethacrylate liquid crystal block copolymers",

abstract = "The synthesis and properties of two series of main chain and side chain LC block copolymers constituted by a side chain LC polymethacrylate block and a main chain LC polyester block were described. The two chemically different blocks are phase segregated. The trend of the thermodynamic phase transition parameters suggests that the smectic phase of the side chain blocks provides less favourable boundary conditions than the isotropic phase of the side chain blocks and decreases the stability of both the nematic and smectic mesophases of the main chain block.",

keywords = "Block copolymers, Liquid crystals, Polyester-polymethacrylate",

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

note = "Funding Information: This work was supported from the Minister0 dell'universita e della Ricerca Scientifica e Tecnologica of Italy.",

year = "1996",

doi = "10.1080/10587259608042324",

language = "English",

volume = "289",

pages = "235--246",

journal = "Molecular Crystals and Liquid Crystals",

issn = "1058-725X",

publisher = "Taylor and Francis Ltd.",

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TY - JOUR

T1 - Mesophase behavior of polyester-polymethacrylate liquid crystal block copolymers

AU - Galli, G.

AU - Chiellini, E.

AU - Angeloni, A. S.

AU - Bignozzi, M. C.

AU - Laus, M.

AU - Francescangeli, O.

N1 - Funding Information: This work was supported from the Minister0 dell'universita e della Ricerca Scientifica e Tecnologica of Italy.

PY - 1996

Y1 - 1996

N2 - The synthesis and properties of two series of main chain and side chain LC block copolymers constituted by a side chain LC polymethacrylate block and a main chain LC polyester block were described. The two chemically different blocks are phase segregated. The trend of the thermodynamic phase transition parameters suggests that the smectic phase of the side chain blocks provides less favourable boundary conditions than the isotropic phase of the side chain blocks and decreases the stability of both the nematic and smectic mesophases of the main chain block.

AB - The synthesis and properties of two series of main chain and side chain LC block copolymers constituted by a side chain LC polymethacrylate block and a main chain LC polyester block were described. The two chemically different blocks are phase segregated. The trend of the thermodynamic phase transition parameters suggests that the smectic phase of the side chain blocks provides less favourable boundary conditions than the isotropic phase of the side chain blocks and decreases the stability of both the nematic and smectic mesophases of the main chain block.

KW - Block copolymers

KW - Liquid crystals

KW - Polyester-polymethacrylate

UR - http://www.scopus.com/inward/record.url?scp=0030300766&partnerID=8YFLogxK

U2 - 10.1080/10587259608042324

DO - 10.1080/10587259608042324

M3 - Article

SN - 1058-725X

VL - 289

SP - 235

EP - 246

JO - Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals

ER -

Mesophase behavior of polyester-polymethacrylate liquid crystal block copolymers

Abstract

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