Linear and macrocyclic water soluble polyacylhydrazones and their utilisation in coatings

Daines, AM; Robinson, H; Glenny, M; Williams, DBG; Hinkley, SFR

Linear and macrocyclic water soluble polyacylhydrazones and their utilisation in coatings

Daines, AM Robinson, H Glenny, M Williams, DBG

Hinkley, SFR

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Publication Type:: Journal Article
Citation:: Progress in Organic Coatings, 2018, 121 pp. 38 - 44
Issue Date:: 2018-08-01

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Field	Value	Language
dc.contributor.author	Daines, AM	en_US
dc.contributor.author	Robinson, H	en_US
dc.contributor.author	Glenny, M	en_US
dc.contributor.author	Williams, DBG https://orcid.org/0000-0002-3703-6301	en_US
dc.contributor.author	Hinkley, SFR	en_US
dc.date.available	2020-08-01T19:07:19Z
dc.date.issued	2018-08-01	en_US
dc.identifier.citation	Progress in Organic Coatings, 2018, 121 pp. 38 - 44	en_US
dc.identifier.issn	0300-9440	en_US
dc.identifier.uri	http://hdl.handle.net/10453/130641
dc.description.abstract	© 2018 Elsevier B.V. Water soluble polyacylhydrazones have been generated that contain a high proportion of renewable materials. The polyacylhydrazones were found to be present simultaneously as linear and macrocyclic species, the latter being favoured at higher concentrations and in certain combinations of levulinoyl ester/acyldihydrazide. Levulinoyl esters with multiple ketone reactive sites were targeted as building blocks for the backbone. Reaction of these species in aqueous media with commercially available acyldihydrazides afforded a series of high solids-content water soluble polyacylhydrazone solutions. Evaporation of the water from the solutions reproducibly generated films with differing and useful characteristics. One of the polyhydrazones was successfully formulated into two different types of resin bases of commercial coating systems, producing paint products with renewable content.	en_US
dc.relation.ispartof	Progress in Organic Coatings	en_US
dc.relation.isbasedon	10.1016/j.porgcoat.2018.04.019	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Polymers	en_US
dc.title	Linear and macrocyclic water soluble polyacylhydrazones and their utilisation in coatings	en_US
dc.type	Journal Article
utslib.citation.volume	121	en_US
utslib.for	0912 Materials Engineering	en_US
utslib.for	0913 Mechanical Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
utslib.copyright.status	open_access	*
pubs.publication-status	Published	en_US
pubs.volume	121	en_US

Abstract:

© 2018 Elsevier B.V. Water soluble polyacylhydrazones have been generated that contain a high proportion of renewable materials. The polyacylhydrazones were found to be present simultaneously as linear and macrocyclic species, the latter being favoured at higher concentrations and in certain combinations of levulinoyl ester/acyldihydrazide. Levulinoyl esters with multiple ketone reactive sites were targeted as building blocks for the backbone. Reaction of these species in aqueous media with commercially available acyldihydrazides afforded a series of high solids-content water soluble polyacylhydrazone solutions. Evaporation of the water from the solutions reproducibly generated films with differing and useful characteristics. One of the polyhydrazones was successfully formulated into two different types of resin bases of commercial coating systems, producing paint products with renewable content.

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http://hdl.handle.net/10453/130641