Dynamic mechanical behaviour of poly(benzyl methacrylate) and poly(cyclohexylmethyl methacrylate)

R. Díaz Calleja; Ligia Gargallo; Deodato Radic

doi:10.1016/0032-3861(93)90184-C

Dynamic mechanical behaviour of poly(benzyl methacrylate) and poly(cyclohexylmethyl methacrylate)

R. Díaz Calleja
, Ligia Gargallo
, Deodato Radic

Polytechnic University of Valencia
Pontificia Universidad Católica de Chile

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

15 Citas (Scopus)

Resumen

The dynamic mechanical properties of poly(benzyl methacrylate) (PBzMA), and poly(cyclohexylmethyl methacrylate) (PCHMMA) were studied. In order to show the β relaxation in both polymers and the γ relaxation in PBzMA, the derivative of the real part of the complex modulus dE′ dT was calculated, which is proportional to T^-2E″. A detailed study of the γ relaxation spectra of PCHMMA in terms of activation free energy distribution was performed.

Idioma original	Inglés
Páginas (desde-hasta)	4247-4251
Número de páginas	5
Publicación	Polymer
Volumen	34
N.º	20
DOI	https://doi.org/10.1016/0032-3861(93)90184-C
Estado	Publicada - oct. 1993
Publicado de forma externa	Sí

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@article{d7fcac70fd584936a0d41e7a68c3e216,

title = "Dynamic mechanical behaviour of poly(benzyl methacrylate) and poly(cyclohexylmethyl methacrylate)",

abstract = "The dynamic mechanical properties of poly(benzyl methacrylate) (PBzMA), and poly(cyclohexylmethyl methacrylate) (PCHMMA) were studied. In order to show the β relaxation in both polymers and the γ relaxation in PBzMA, the derivative of the real part of the complex modulus dE′ dT was calculated, which is proportional to T-2E″. A detailed study of the γ relaxation spectra of PCHMMA in terms of activation free energy distribution was performed.",

keywords = "Gibbs free energy distribution, dynamic mechanical relaxations, poly(benzyl methacrylate), poly(cyclohexylmethyl-methacrylate), secondary relaxations",

author = "Calleja, \{R. D{\'i}az\} and Ligia Gargallo and Deodato Radic",

year = "1993",

month = oct,

doi = "10.1016/0032-3861(93)90184-C",

language = "English",

volume = "34",

pages = "4247--4251",

journal = "Polymer",

issn = "0032-3861",

number = "20",

}

TY - JOUR

T1 - Dynamic mechanical behaviour of poly(benzyl methacrylate) and poly(cyclohexylmethyl methacrylate)

AU - Calleja, R. Díaz

AU - Gargallo, Ligia

AU - Radic, Deodato

PY - 1993/10

Y1 - 1993/10

N2 - The dynamic mechanical properties of poly(benzyl methacrylate) (PBzMA), and poly(cyclohexylmethyl methacrylate) (PCHMMA) were studied. In order to show the β relaxation in both polymers and the γ relaxation in PBzMA, the derivative of the real part of the complex modulus dE′ dT was calculated, which is proportional to T-2E″. A detailed study of the γ relaxation spectra of PCHMMA in terms of activation free energy distribution was performed.

AB - The dynamic mechanical properties of poly(benzyl methacrylate) (PBzMA), and poly(cyclohexylmethyl methacrylate) (PCHMMA) were studied. In order to show the β relaxation in both polymers and the γ relaxation in PBzMA, the derivative of the real part of the complex modulus dE′ dT was calculated, which is proportional to T-2E″. A detailed study of the γ relaxation spectra of PCHMMA in terms of activation free energy distribution was performed.

KW - Gibbs free energy distribution

KW - dynamic mechanical relaxations

KW - poly(benzyl methacrylate)

KW - poly(cyclohexylmethyl-methacrylate)

KW - secondary relaxations

UR - https://www.scopus.com/pages/publications/0027684666

U2 - 10.1016/0032-3861(93)90184-C

DO - 10.1016/0032-3861(93)90184-C

M3 - Article

AN - SCOPUS:0027684666

SN - 0032-3861

VL - 34

SP - 4247

EP - 4251

JO - Polymer

JF - Polymer

IS - 20

ER -

Dynamic mechanical behaviour of poly(benzyl methacrylate) and poly(cyclohexylmethyl methacrylate)

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