Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings

Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings

The effect of three different cerium salts (Ce(NO<sub>3</sub>)<sub>3</sub>&#183;6H<sub>2</sub>O, CeCl<sub>3</sub>&#183;7H<sub>2</sub>O and Ce(OOCCH<sub>3</sub>)<sub>3</sub>&#183;5H<sub>2</sub>...

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Main Authors: Tao Zhang, Leïla Bonnaud, Jean-Marie Raquez, Marc Poorteman, Marjorie Olivier, Philippe Dubois
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Polymers
Subjects:
benzoxazine
cerium salt
rop
catalyst
low curing temperature
Online Access:https://www.mdpi.com/2073-4360/12/2/415
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spelling doaj-b4aa0712e1d940899c4c12e7275a48d52020-11-25T01:14:52ZengMDPI AGPolymers2073-43602020-02-0112241510.3390/polym12020415polym12020415Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based CoatingsTao Zhang0Leïla Bonnaud1Jean-Marie Raquez2Marc Poorteman3Marjorie Olivier4Philippe Dubois5Laboratory of Polymeric and Composite Materials, Center of Innovation and Research in Materials and Polymers (CIRMAP), Materia Nova Research Center &amp; University of Mons, 23 Place du Parc, B-7000 Mons, BelgiumLaboratory of Polymeric and Composite Materials, Center of Innovation and Research in Materials and Polymers (CIRMAP), Materia Nova Research Center &amp; University of Mons, 23 Place du Parc, B-7000 Mons, BelgiumLaboratory of Polymeric and Composite Materials, Center of Innovation and Research in Materials and Polymers (CIRMAP), Materia Nova Research Center &amp; University of Mons, 23 Place du Parc, B-7000 Mons, BelgiumDepartment of Materials Science, Materials Engineering Research Center (CRIM), University of Mons, 23 Place du Parc, B-7000 Mons, BelgiumDepartment of Materials Science, Materials Engineering Research Center (CRIM), University of Mons, 23 Place du Parc, B-7000 Mons, BelgiumLaboratory of Polymeric and Composite Materials, Center of Innovation and Research in Materials and Polymers (CIRMAP), Materia Nova Research Center &amp; University of Mons, 23 Place du Parc, B-7000 Mons, BelgiumThe effect of three different cerium salts (Ce(NO<sub>3</sub>)<sub>3</sub>&#183;6H<sub>2</sub>O, CeCl<sub>3</sub>&#183;7H<sub>2</sub>O and Ce(OOCCH<sub>3</sub>)<sub>3</sub>&#183;5H<sub>2</sub>O) on the ring-opening polymerization (ROP) of a model diamine-based benzoxazine (4EP-pPDA) was investigated. With the incorporation of the cerium salts, the curing temperature of 4EP-pPDA is reduced substantially, and the glass transition temperatures of the resulting networks are increased significantly. The three cerium salts exhibit different catalytic activities, which were analyzed by FT-IR, NMR, and energy-dispersive X-ray (EDX). Ce(NO<sub>3</sub>)<sub>3</sub>&#183;6H<sub>2</sub>O was found to exhibit the best catalytic effect, which seems to be related to its better dispersibility within 4EP-pPDA benzoxazine precursors.https://www.mdpi.com/2073-4360/12/2/415benzoxazinecerium saltropcatalystlow curing temperature
collection DOAJ
language English
format Article
sources DOAJ
author Tao Zhang
Leïla Bonnaud
Jean-Marie Raquez
Marc Poorteman
Marjorie Olivier
Philippe Dubois
spellingShingle Tao Zhang
Leïla Bonnaud
Jean-Marie Raquez
Marc Poorteman
Marjorie Olivier
Philippe Dubois
Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings
Polymers
benzoxazine
cerium salt
rop
catalyst
low curing temperature
author_facet Tao Zhang
Leïla Bonnaud
Jean-Marie Raquez
Marc Poorteman
Marjorie Olivier
Philippe Dubois
author_sort Tao Zhang
title Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings
title_short Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings
title_full Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings
title_fullStr Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings
title_full_unstemmed Cerium Salts: An Efficient Curing Catalyst for Benzoxazine Based Coatings
title_sort cerium salts: an efficient curing catalyst for benzoxazine based coatings
publisher MDPI AG
series Polymers
issn 2073-4360
publishDate 2020-02-01
description The effect of three different cerium salts (Ce(NO<sub>3</sub>)<sub>3</sub>&#183;6H<sub>2</sub>O, CeCl<sub>3</sub>&#183;7H<sub>2</sub>O and Ce(OOCCH<sub>3</sub>)<sub>3</sub>&#183;5H<sub>2</sub>O) on the ring-opening polymerization (ROP) of a model diamine-based benzoxazine (4EP-pPDA) was investigated. With the incorporation of the cerium salts, the curing temperature of 4EP-pPDA is reduced substantially, and the glass transition temperatures of the resulting networks are increased significantly. The three cerium salts exhibit different catalytic activities, which were analyzed by FT-IR, NMR, and energy-dispersive X-ray (EDX). Ce(NO<sub>3</sub>)<sub>3</sub>&#183;6H<sub>2</sub>O was found to exhibit the best catalytic effect, which seems to be related to its better dispersibility within 4EP-pPDA benzoxazine precursors.
topic benzoxazine
cerium salt
rop
catalyst
low curing temperature
url https://www.mdpi.com/2073-4360/12/2/415
work_keys_str_mv AT taozhang ceriumsaltsanefficientcuringcatalystforbenzoxazinebasedcoatings
AT leilabonnaud ceriumsaltsanefficientcuringcatalystforbenzoxazinebasedcoatings
AT jeanmarieraquez ceriumsaltsanefficientcuringcatalystforbenzoxazinebasedcoatings
AT marcpoorteman ceriumsaltsanefficientcuringcatalystforbenzoxazinebasedcoatings
AT marjorieolivier ceriumsaltsanefficientcuringcatalystforbenzoxazinebasedcoatings
AT philippedubois ceriumsaltsanefficientcuringcatalystforbenzoxazinebasedcoatings
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