Controlling properties of acrylate/epoxy interpenetrating polymer networks by premature termination of radical polymerization of acrylate

Wenlong Li, Nicolas Delpouve, Steven Araujo, Florian Batteux, Emilie Bobo, Jean Marc Saiter, Li Tan, Mehrdad Negahban

Research output: Contribution to journalArticle

Abstract

An approach is presented to control properties of sequentially synthesized acrylate/epoxy interpenetrating polymer networks (IPNs) and is used to print uniform and graded properties. These IPNs are constructed by partial formation of the acrylate network, removal of the excess components, expansion with the epoxy system, and curing. The partial crosslinking of the initial network is controlled by photo polymerization and used to manipulate the final properties. The process is used to print homogeneous and graded IPNs with properties in the range of 10 to 1000 MPa. The curing of acrylate, the control mechanism, is studied by Fourier Transform Infrared Spectroscopy (FTIR) during curing on a temperature and environment controlled attenuated total reflection system. Fast scanning calorimetry is used to study network formation, nanoindentation is used to characterize local change of modulus, and uniaxial tensile testing is used to characterize stress response of the printed systems. POLYM. ENG. SCI., 59:1729–1738 2019.

Original languageEnglish (US)
Pages (from-to)1729-1738
Number of pages10
JournalPolymer Engineering and Science
Volume59
Issue number8
DOIs
StatePublished - Jan 1 2019

Fingerprint

Interpenetrating polymer networks
Free radical polymerization
Curing
Photopolymerization
Tensile testing
Calorimetry
Nanoindentation
Crosslinking
Fourier transform infrared spectroscopy
Scanning
acrylic acid
Temperature

ASJC Scopus subject areas

  • Chemistry(all)
  • Polymers and Plastics
  • Materials Chemistry

Cite this

Controlling properties of acrylate/epoxy interpenetrating polymer networks by premature termination of radical polymerization of acrylate. / Li, Wenlong; Delpouve, Nicolas; Araujo, Steven; Batteux, Florian; Bobo, Emilie; Saiter, Jean Marc; Tan, Li; Negahban, Mehrdad.

In: Polymer Engineering and Science, Vol. 59, No. 8, 01.01.2019, p. 1729-1738.

Research output: Contribution to journalArticle

Li, Wenlong ; Delpouve, Nicolas ; Araujo, Steven ; Batteux, Florian ; Bobo, Emilie ; Saiter, Jean Marc ; Tan, Li ; Negahban, Mehrdad. / Controlling properties of acrylate/epoxy interpenetrating polymer networks by premature termination of radical polymerization of acrylate. In: Polymer Engineering and Science. 2019 ; Vol. 59, No. 8. pp. 1729-1738.
@article{a5b840a74ff84625b0543826bc282e8b,
title = "Controlling properties of acrylate/epoxy interpenetrating polymer networks by premature termination of radical polymerization of acrylate",
abstract = "An approach is presented to control properties of sequentially synthesized acrylate/epoxy interpenetrating polymer networks (IPNs) and is used to print uniform and graded properties. These IPNs are constructed by partial formation of the acrylate network, removal of the excess components, expansion with the epoxy system, and curing. The partial crosslinking of the initial network is controlled by photo polymerization and used to manipulate the final properties. The process is used to print homogeneous and graded IPNs with properties in the range of 10 to 1000 MPa. The curing of acrylate, the control mechanism, is studied by Fourier Transform Infrared Spectroscopy (FTIR) during curing on a temperature and environment controlled attenuated total reflection system. Fast scanning calorimetry is used to study network formation, nanoindentation is used to characterize local change of modulus, and uniaxial tensile testing is used to characterize stress response of the printed systems. POLYM. ENG. SCI., 59:1729–1738 2019.",
author = "Wenlong Li and Nicolas Delpouve and Steven Araujo and Florian Batteux and Emilie Bobo and Saiter, {Jean Marc} and Li Tan and Mehrdad Negahban",
year = "2019",
month = "1",
day = "1",
doi = "10.1002/pen.25173",
language = "English (US)",
volume = "59",
pages = "1729--1738",
journal = "Polymer Engineering and Science",
issn = "0032-3888",
publisher = "John Wiley and Sons Inc.",
number = "8",

}

TY - JOUR

T1 - Controlling properties of acrylate/epoxy interpenetrating polymer networks by premature termination of radical polymerization of acrylate

AU - Li, Wenlong

AU - Delpouve, Nicolas

AU - Araujo, Steven

AU - Batteux, Florian

AU - Bobo, Emilie

AU - Saiter, Jean Marc

AU - Tan, Li

AU - Negahban, Mehrdad

PY - 2019/1/1

Y1 - 2019/1/1

N2 - An approach is presented to control properties of sequentially synthesized acrylate/epoxy interpenetrating polymer networks (IPNs) and is used to print uniform and graded properties. These IPNs are constructed by partial formation of the acrylate network, removal of the excess components, expansion with the epoxy system, and curing. The partial crosslinking of the initial network is controlled by photo polymerization and used to manipulate the final properties. The process is used to print homogeneous and graded IPNs with properties in the range of 10 to 1000 MPa. The curing of acrylate, the control mechanism, is studied by Fourier Transform Infrared Spectroscopy (FTIR) during curing on a temperature and environment controlled attenuated total reflection system. Fast scanning calorimetry is used to study network formation, nanoindentation is used to characterize local change of modulus, and uniaxial tensile testing is used to characterize stress response of the printed systems. POLYM. ENG. SCI., 59:1729–1738 2019.

AB - An approach is presented to control properties of sequentially synthesized acrylate/epoxy interpenetrating polymer networks (IPNs) and is used to print uniform and graded properties. These IPNs are constructed by partial formation of the acrylate network, removal of the excess components, expansion with the epoxy system, and curing. The partial crosslinking of the initial network is controlled by photo polymerization and used to manipulate the final properties. The process is used to print homogeneous and graded IPNs with properties in the range of 10 to 1000 MPa. The curing of acrylate, the control mechanism, is studied by Fourier Transform Infrared Spectroscopy (FTIR) during curing on a temperature and environment controlled attenuated total reflection system. Fast scanning calorimetry is used to study network formation, nanoindentation is used to characterize local change of modulus, and uniaxial tensile testing is used to characterize stress response of the printed systems. POLYM. ENG. SCI., 59:1729–1738 2019.

UR - http://www.scopus.com/inward/record.url?scp=85068458953&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85068458953&partnerID=8YFLogxK

U2 - 10.1002/pen.25173

DO - 10.1002/pen.25173

M3 - Article

AN - SCOPUS:85068458953

VL - 59

SP - 1729

EP - 1738

JO - Polymer Engineering and Science

JF - Polymer Engineering and Science

SN - 0032-3888

IS - 8

ER -