Enthalpy recovery in semicrystalline polymers

Aleksey D. Drozdov

doi:10.1002/1521-3927(20001101)21:17<1238::AID-MARC1238>3.0.CO;2-9

Enthalpy recovery in semicrystalline polymers

Aleksey D. Drozdov

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

4 Scopus citations

Abstract

Communication: Constitutive equations are derived for enthalpy recovery in glassy polymers after thermal jumps. The model is based on the theory of cooperative relaxation in a version of the trapping concept. It is demonstrated that a critical temperature T_cr and a critical degree of crystallinity f_cr exist in a semicrystalline polymer above which structural relaxation vanishes.

Original language	English
Pages (from-to)	1238-1243
Number of pages	6
Journal	Macromolecular Rapid Communications
Volume	21
Issue number	17
DOIs	https://doi.org/10.1002/1521-3927(20001101)21:17<1238::AID-MARC1238>3.0.CO;2-9
State	Published - 1 Jan 2000
Externally published	Yes

ASJC Scopus subject areas

Organic Chemistry
Polymers and Plastics
Materials Chemistry

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10.1002/1521-3927(20001101)21:17<1238::AID-MARC1238>3.0.CO;2-9

Cite this

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AB - Communication: Constitutive equations are derived for enthalpy recovery in glassy polymers after thermal jumps. The model is based on the theory of cooperative relaxation in a version of the trapping concept. It is demonstrated that a critical temperature Tcr and a critical degree of crystallinity fcr exist in a semicrystalline polymer above which structural relaxation vanishes.

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DO - 10.1002/1521-3927(20001101)21:17<1238::AID-MARC1238>3.0.CO;2-9

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ER -

Enthalpy recovery in semicrystalline polymers

Abstract

ASJC Scopus subject areas

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