Thermal and X-ray investigation of a new mesophasic semiflexible polyester

E. Chiellini; G. Galli; Y. Bing; O. Francescangeli; S. Melone; A. S. Angeloni; Michele LAUS; D. Caretti

Thermal and X-ray investigation of a new mesophasic semiflexible polyester

E. Chiellini
, G. Galli
, Y. Bing
, O. Francescangeli
, S. Melone
, A. S. Angeloni
, Michele LAUS
, D. Caretti

Department of Science and Technological Innovation

Research output: Contribution to journal › Article › peer-review

Abstract

A thermal and X-ray investigation is reported of a main-chain polyester consisting of two p-oxybenzoate diads alternatively spaced by a pentamethylene and an heptamethylene segment. Evidences are provided for the existence of an enantiotropic smectic C phase and a monotropic nematic phase. Cooling from the mesophase allows for the lock-in of the smectic C structure in the glassy state.

Original language	English
Pages (from-to)	279-285
Number of pages	7
Journal	Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals
Volume	215
Publication status	Published - 1992

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http://hdl.handle.net/11579/5056

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title = "Thermal and X-ray investigation of a new mesophasic semiflexible polyester",

abstract = "A thermal and X-ray investigation is reported of a main-chain polyester consisting of two p-oxybenzoate diads alternatively spaced by a pentamethylene and an heptamethylene segment. Evidences are provided for the existence of an enantiotropic smectic C phase and a monotropic nematic phase. Cooling from the mesophase allows for the lock-in of the smectic C structure in the glassy state.",

author = "E. Chiellini and G. Galli and Y. Bing and O. Francescangeli and S. Melone and Angeloni, \{A. S.\} and Michele LAUS and D. Caretti",

note = "Funding Information: Acknowledsem ent; This work is performed with the support of Progetto Finalizzato CNR - Chimica Fine.",

year = "1992",

language = "English",

volume = "215",

pages = "279--285",

journal = "Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals",

issn = "1058-725X",

publisher = "Taylor and Francis Ltd.",

}

TY - JOUR

T1 - Thermal and X-ray investigation of a new mesophasic semiflexible polyester

AU - Chiellini, E.

AU - Galli, G.

AU - Bing, Y.

AU - Francescangeli, O.

AU - Melone, S.

AU - Angeloni, A. S.

AU - LAUS, Michele

AU - Caretti, D.

N1 - Funding Information: Acknowledsem ent; This work is performed with the support of Progetto Finalizzato CNR - Chimica Fine.

PY - 1992

Y1 - 1992

N2 - A thermal and X-ray investigation is reported of a main-chain polyester consisting of two p-oxybenzoate diads alternatively spaced by a pentamethylene and an heptamethylene segment. Evidences are provided for the existence of an enantiotropic smectic C phase and a monotropic nematic phase. Cooling from the mesophase allows for the lock-in of the smectic C structure in the glassy state.

AB - A thermal and X-ray investigation is reported of a main-chain polyester consisting of two p-oxybenzoate diads alternatively spaced by a pentamethylene and an heptamethylene segment. Evidences are provided for the existence of an enantiotropic smectic C phase and a monotropic nematic phase. Cooling from the mesophase allows for the lock-in of the smectic C structure in the glassy state.

UR - https://iris.uniupo.it/handle/11579/5056

M3 - Article

SN - 1058-725X

VL - 215

SP - 279

EP - 285

JO - Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals

ER -

Thermal and X-ray investigation of a new mesophasic semiflexible polyester

Abstract

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