Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights

Assi Al Mousawi; Celine Dietlin; Bernadette Graff; Fabrice Morlet-Savary; Joumana Toufaily; Tayssir Hamieh; Jean Pierre Fouassier; Anna Chachaj-Brekiesz; Joanna Ortyl; Jacques Lalevee

doi:10.1002/macp.201600224

Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights

Assi Al Mousawi
, Celine Dietlin
, Bernadette Graff
, Fabrice Morlet-Savary
, Joumana Toufaily
, Tayssir Hamieh
, Jean Pierre Fouassier
, Anna Chachaj-Brekiesz
, Joanna Ortyl^*
, Jacques Lalevee^*

^*Corresponding author for this work

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

Abstract

In the present paper, new photoinitiators based on the meta-terphenyl scaffold in combination with an iodonium salt and 9H-carbazole-9-ethanol (CARET) are proposed for the free radical promoted cationic polymerization of epoxides upon visible light exposure using light emitting diodes at 405, 455, and 470 nm. Remarkably, a new high performance additive (i.e., CARET) is proposed here for cationic polymerizations. CARET shows some important advantages compared to other reported additives such as N-vinylcarbazole or benzyl alcohol used as references. Excellent polymerization initiating abilities are found and a full picture of the involved chemical mechanisms is provided.

Original language	English
Pages (from-to)	1955-1965
Number of pages	11
Journal	Macromolecular Chemistry and Physics
Volume	217
Issue number	17
DOIs	https://doi.org/10.1002/macp.201600224
Publication status	Published - Sept 2016
Externally published	Yes

Keywords

additives
cationic polymerization
free radical promoted cationic polymerization
light emitting diodes (LEDs)
visible light
PHOTOPOLYMERIZATION
SALT
PHOTOSENSITIZERS
ACCELERATION
ELECTRON
KINETICS

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10.1002/macp.201600224

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Al Mousawi, A., Dietlin, C., Graff, B., Morlet-Savary, F., Toufaily, J., Hamieh, T., Fouassier, J. P., Chachaj-Brekiesz, A., Ortyl, J., & Lalevee, J. (2016). Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights. Macromolecular Chemistry and Physics, 217(17), 1955-1965. https://doi.org/10.1002/macp.201600224

@article{c4f230dcdc3b4466b93af1b988694336,

title = "Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights",

abstract = "In the present paper, new photoinitiators based on the meta-terphenyl scaffold in combination with an iodonium salt and 9H-carbazole-9-ethanol (CARET) are proposed for the free radical promoted cationic polymerization of epoxides upon visible light exposure using light emitting diodes at 405, 455, and 470 nm. Remarkably, a new high performance additive (i.e., CARET) is proposed here for cationic polymerizations. CARET shows some important advantages compared to other reported additives such as N-vinylcarbazole or benzyl alcohol used as references. Excellent polymerization initiating abilities are found and a full picture of the involved chemical mechanisms is provided.",

keywords = "additives, cationic polymerization, free radical promoted cationic polymerization, light emitting diodes (LEDs), visible light, PHOTOPOLYMERIZATION, SALT, PHOTOSENSITIZERS, ACCELERATION, ELECTRON, KINETICS",

author = "\{Al Mousawi\}, Assi and Celine Dietlin and Bernadette Graff and Fabrice Morlet-Savary and Joumana Toufaily and Tayssir Hamieh and Fouassier, \{Jean Pierre\} and Anna Chachaj-Brekiesz and Joanna Ortyl and Jacques Lalevee",

year = "2016",

month = sep,

doi = "10.1002/macp.201600224",

language = "English",

volume = "217",

pages = "1955--1965",

journal = "Macromolecular Chemistry and Physics",

issn = "1022-1352",

publisher = "Wiley-VCH Verlag",

number = "17",

}

Al Mousawi, A, Dietlin, C, Graff, B, Morlet-Savary, F, Toufaily, J, Hamieh, T, Fouassier, JP, Chachaj-Brekiesz, A, Ortyl, J & Lalevee, J 2016, 'Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights', Macromolecular Chemistry and Physics, vol. 217, no. 17, pp. 1955-1965. https://doi.org/10.1002/macp.201600224

Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights. / Al Mousawi, Assi; Dietlin, Celine; Graff, Bernadette et al.
In: Macromolecular Chemistry and Physics, Vol. 217, No. 17, 09.2016, p. 1955-1965.

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

TY - JOUR

T1 - Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights

AU - Al Mousawi, Assi

AU - Dietlin, Celine

AU - Graff, Bernadette

AU - Morlet-Savary, Fabrice

AU - Toufaily, Joumana

AU - Hamieh, Tayssir

AU - Fouassier, Jean Pierre

AU - Chachaj-Brekiesz, Anna

AU - Ortyl, Joanna

AU - Lalevee, Jacques

PY - 2016/9

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N2 - In the present paper, new photoinitiators based on the meta-terphenyl scaffold in combination with an iodonium salt and 9H-carbazole-9-ethanol (CARET) are proposed for the free radical promoted cationic polymerization of epoxides upon visible light exposure using light emitting diodes at 405, 455, and 470 nm. Remarkably, a new high performance additive (i.e., CARET) is proposed here for cationic polymerizations. CARET shows some important advantages compared to other reported additives such as N-vinylcarbazole or benzyl alcohol used as references. Excellent polymerization initiating abilities are found and a full picture of the involved chemical mechanisms is provided.

AB - In the present paper, new photoinitiators based on the meta-terphenyl scaffold in combination with an iodonium salt and 9H-carbazole-9-ethanol (CARET) are proposed for the free radical promoted cationic polymerization of epoxides upon visible light exposure using light emitting diodes at 405, 455, and 470 nm. Remarkably, a new high performance additive (i.e., CARET) is proposed here for cationic polymerizations. CARET shows some important advantages compared to other reported additives such as N-vinylcarbazole or benzyl alcohol used as references. Excellent polymerization initiating abilities are found and a full picture of the involved chemical mechanisms is provided.

KW - additives

KW - cationic polymerization

KW - free radical promoted cationic polymerization

KW - light emitting diodes (LEDs)

KW - visible light

KW - PHOTOPOLYMERIZATION

KW - SALT

KW - PHOTOSENSITIZERS

KW - ACCELERATION

KW - ELECTRON

KW - KINETICS

U2 - 10.1002/macp.201600224

DO - 10.1002/macp.201600224

M3 - Article

SN - 1022-1352

VL - 217

SP - 1955

EP - 1965

JO - Macromolecular Chemistry and Physics

JF - Macromolecular Chemistry and Physics

IS - 17

ER -

Meta-Terphenyl Derivative/ Iodonium Salt/9H-Carbazole-9-ethanol Photoinitiating Systems for Free Radical Promoted Cationic Polymerization upon Visible Lights

Abstract

Keywords

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