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The usage of linseed oil‐based polyurethanes as a rheological modifier

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dc.contributor.authorYılmaz, Orçun
dc.contributor.authorBaranak, Murat
dc.contributor.authorGüner, F. Seniha
dc.contributor.authorErciyes, A. Tuncer
dc.date.accessioned2026-01-25T00:24:39Z
dc.date.issued2005-08-04
dc.description.abstractAbstractSome oil‐based urethanes (urethane oils) were prepared from linseed oil, glycerol, and two types of diisocyanates, hexamethyle diisocyanate (HMDI) and 4,4′‐ diphenylmethane diisocyanate (MDI). These urethane oils were used as a rheological modifier in solvent‐based coatings. For this purpose the mixture prepared from urethane oil and alkyd resin (AR‐UO) was investigated in view of flow properties. Time dependence of AR‐UO was investigated by using the hysteresis loop method. None of the samples showed thixotropic flow behavior. The flow type was decided after calculation of the ratio of viscosity at low shear rate to viscosity at high shear rate. The results showed that HMDI‐based samples had the smallest viscosity ratio and increasing the amount of aromatic structure caused increasing shear thinning behavior. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 98: 1032–1035, 2005
dc.description.urihttps://doi.org/10.1002/app.22223
dc.description.urihttps://dx.doi.org/10.1002/app.22223
dc.identifier.doi10.1002/app.22223
dc.identifier.eissn1097-4628
dc.identifier.endpage1035
dc.identifier.issn0021-8995
dc.identifier.openairedoi_dedup___::3edb89ecdeec1941040a17bd29be9580
dc.identifier.orcid0000-0002-3414-4868
dc.identifier.startpage1032
dc.identifier.urihttps://hdl.handle.net/11527/40802
dc.identifier.volume98
dc.language.isoeng
dc.publisherWiley
dc.relation.ispartofJournal of Applied Polymer Science
dc.rightsCLOSED
dc.titleThe usage of linseed oil‐based polyurethanes as a rheological modifier
dc.typeArticle
dspace.entity.typePublication

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