Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol
The polycaprolactone diol (PCL diol) was prepared by ring-opening polymerization method, with hydroquinone bis(2-hydroxyethyl) ether as the reactive initiator and ε-caprolactone as the monomer. The polyurethane acrylate (PUA) was prepared with the self-made PCL diol. Then, PUA was used to prepare th...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
De Gruyter
2022-01-01
|
Series: | e-Polymers |
Subjects: | |
Online Access: | https://doi.org/10.1515/epoly-2022-0009 |
_version_ | 1811236573272866816 |
---|---|
author | Xiong Tao Zhang Yi-Fu |
author_facet | Xiong Tao Zhang Yi-Fu |
author_sort | Xiong Tao |
collection | DOAJ |
description | The polycaprolactone diol (PCL diol) was prepared by ring-opening polymerization method, with hydroquinone bis(2-hydroxyethyl) ether as the reactive initiator and ε-caprolactone as the monomer. The polyurethane acrylate (PUA) was prepared with the self-made PCL diol. Then, PUA was used to prepare the ultraviolet curable coatings. The structure and molecular weight of PCL diol was characterized by Fourier transform infrared spectroscopy, gel-permeation chromatography, and hydroxyl value titration. The performance of the cured coating film was characterized by thermogravimetric analysis and scanning electron microscope. The flexibility and hardness of the cured coating film were tested. The results showed that the narrow molecular weight PCL diol was successfully synthesized. The UV curing coating film had the optimal performance with a hardness of 3H, flexibility of 1.5 mm, abrasion resistance of 0.028 g−1, and adhesion of grade 1, all coating films showed good thermal properties. |
first_indexed | 2024-04-12T12:10:14Z |
format | Article |
id | doaj.art-7a14a06dab0a46d5b90bb8d92f06c806 |
institution | Directory Open Access Journal |
issn | 1618-7229 |
language | English |
last_indexed | 2024-04-12T12:10:14Z |
publishDate | 2022-01-01 |
publisher | De Gruyter |
record_format | Article |
series | e-Polymers |
spelling | doaj.art-7a14a06dab0a46d5b90bb8d92f06c8062022-12-22T03:33:36ZengDe Gruytere-Polymers1618-72292022-01-0122114715510.1515/epoly-2022-0009Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diolXiong Tao0Zhang Yi-Fu1School of Resources, Environment and Materials, Guangxi University, Nanning 530004, ChinaSchool of Resources, Environment and Materials, Guangxi University, Nanning 530004, ChinaThe polycaprolactone diol (PCL diol) was prepared by ring-opening polymerization method, with hydroquinone bis(2-hydroxyethyl) ether as the reactive initiator and ε-caprolactone as the monomer. The polyurethane acrylate (PUA) was prepared with the self-made PCL diol. Then, PUA was used to prepare the ultraviolet curable coatings. The structure and molecular weight of PCL diol was characterized by Fourier transform infrared spectroscopy, gel-permeation chromatography, and hydroxyl value titration. The performance of the cured coating film was characterized by thermogravimetric analysis and scanning electron microscope. The flexibility and hardness of the cured coating film were tested. The results showed that the narrow molecular weight PCL diol was successfully synthesized. The UV curing coating film had the optimal performance with a hardness of 3H, flexibility of 1.5 mm, abrasion resistance of 0.028 g−1, and adhesion of grade 1, all coating films showed good thermal properties.https://doi.org/10.1515/epoly-2022-0009hydroquinone bis(2-hydroxyethyl) etherpolycaprolactone dioluv curing coating |
spellingShingle | Xiong Tao Zhang Yi-Fu Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol e-Polymers hydroquinone bis(2-hydroxyethyl) ether polycaprolactone diol uv curing coating |
title | Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol |
title_full | Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol |
title_fullStr | Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol |
title_full_unstemmed | Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol |
title_short | Synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol |
title_sort | synthesis and properties of polyurethane acrylate oligomer based on polycaprolactone diol |
topic | hydroquinone bis(2-hydroxyethyl) ether polycaprolactone diol uv curing coating |
url | https://doi.org/10.1515/epoly-2022-0009 |
work_keys_str_mv | AT xiongtao synthesisandpropertiesofpolyurethaneacrylateoligomerbasedonpolycaprolactonediol AT zhangyifu synthesisandpropertiesofpolyurethaneacrylateoligomerbasedonpolycaprolactonediol |