Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate

Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate

A flame retardant high-performance gelatinized starch (GS)-ammonium dihydrogen phosphate (ADP) wood adhesive, named GS-ADP adhesive was prepared by condensation of GS and ADP under acidic condition. The preparation process of GS-ADP adhesive is very simple by mixing and stirring GS and ADP evenly at...

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Published in:International Journal of Biological Macromolecules
Main Author: Jia Y.; Luo B.; Lee S.H.; Huang H.; Wu Z.; Zhou B.; Zhou X.; Zhang J.
Format: Article
Language:English
Published: Elsevier B.V. 2024
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85178582016&doi=10.1016%2fj.ijbiomac.2023.128548&partnerID=40&md5=c57e995d09c037dc581e419d43a0a72a
id 2-s2.0-85178582016
spelling 2-s2.0-85178582016
Jia Y.; Luo B.; Lee S.H.; Huang H.; Wu Z.; Zhou B.; Zhou X.; Zhang J.
Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
2024
International Journal of Biological Macromolecules
256

10.1016/j.ijbiomac.2023.128548
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85178582016&doi=10.1016%2fj.ijbiomac.2023.128548&partnerID=40&md5=c57e995d09c037dc581e419d43a0a72a
A flame retardant high-performance gelatinized starch (GS)-ammonium dihydrogen phosphate (ADP) wood adhesive, named GS-ADP adhesive was prepared by condensation of GS and ADP under acidic condition. The preparation process of GS-ADP adhesive is very simple by mixing and stirring GS and ADP evenly at room temperature. The results revealed that the GS-ADP adhesive has good storage stability and water resistance, and its wet shear strength is much higher than that of phenolic resin (PF) adhesive. Markedly, the cone calorimeter test results show that G-ADP adhesive has good flame retardancy, and the plywood based on GS-ADP adhesive has good flame retardancy. Meanwhile, it can be seen from dynamic mechanical analysis (DMA) and thermogravimetric analysis (TGA) that GS-ADP has excellent modulus of elasticity (MOE), high glass transition temperature (Tg) and good thermal stability. The findings suggest that GS-ADP could be a viable substitute for PF resin in structural wood fabrication. © 2023 Elsevier B.V.
Elsevier B.V.
1418130
English
Article
author Jia Y.; Luo B.; Lee S.H.; Huang H.; Wu Z.; Zhou B.; Zhou X.; Zhang J.
spellingShingle Jia Y.; Luo B.; Lee S.H.; Huang H.; Wu Z.; Zhou B.; Zhou X.; Zhang J.
Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
author_facet Jia Y.; Luo B.; Lee S.H.; Huang H.; Wu Z.; Zhou B.; Zhou X.; Zhang J.
author_sort Jia Y.; Luo B.; Lee S.H.; Huang H.; Wu Z.; Zhou B.; Zhou X.; Zhang J.
title Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
title_short Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
title_full Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
title_fullStr Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
title_full_unstemmed Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
title_sort Facile preparation of high-performance plywood adhesive from gelatinized corn starch crosslinked with ammonium dihydrogen phosphate
publishDate 2024
container_title International Journal of Biological Macromolecules
container_volume 256
container_issue
doi_str_mv 10.1016/j.ijbiomac.2023.128548
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85178582016&doi=10.1016%2fj.ijbiomac.2023.128548&partnerID=40&md5=c57e995d09c037dc581e419d43a0a72a
description A flame retardant high-performance gelatinized starch (GS)-ammonium dihydrogen phosphate (ADP) wood adhesive, named GS-ADP adhesive was prepared by condensation of GS and ADP under acidic condition. The preparation process of GS-ADP adhesive is very simple by mixing and stirring GS and ADP evenly at room temperature. The results revealed that the GS-ADP adhesive has good storage stability and water resistance, and its wet shear strength is much higher than that of phenolic resin (PF) adhesive. Markedly, the cone calorimeter test results show that G-ADP adhesive has good flame retardancy, and the plywood based on GS-ADP adhesive has good flame retardancy. Meanwhile, it can be seen from dynamic mechanical analysis (DMA) and thermogravimetric analysis (TGA) that GS-ADP has excellent modulus of elasticity (MOE), high glass transition temperature (Tg) and good thermal stability. The findings suggest that GS-ADP could be a viable substitute for PF resin in structural wood fabrication. © 2023 Elsevier B.V.
publisher Elsevier B.V.
issn 1418130
language English
format Article
accesstype
record_format scopus
collection Scopus
_version_ 1809677576427274240

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