{"id":11345,"date":"2026-04-21T09:21:20","date_gmt":"2026-04-21T07:21:20","guid":{"rendered":"https:\/\/www.adesiviesigillanti.it\/issue-2-2026\/5-university-of-oulu-2-26\/"},"modified":"2026-04-22T15:31:17","modified_gmt":"2026-04-22T13:31:17","slug":"5-university-of-oulu-eng-2-26","status":"publish","type":"page","link":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/","title":{"rendered":"5-University of Oulu eng 2-26"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11345\" class=\"elementor elementor-11345 elementor-11060\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6964fe9 e-flex e-con-boxed e-con e-parent\" data-id=\"6964fe9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-34f62b8 e-con-full e-flex e-con e-child\" data-id=\"34f62b8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b22916 elementor-widget elementor-widget-heading\" data-id=\"1b22916\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Forest-based resins challenge\nfossil materials in wind turbines,\nboats and high-performance adhesives<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3153df1 elementor-widget elementor-widget-text-editor\" data-id=\"3153df1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 style=\"text-align: center\"><span style=\"color: #000000\"><strong>Juha Heiskanen<br \/>UNIVERSITY OF OULU<\/strong><\/span><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3faa00d elementor-widget elementor-widget-image\" data-id=\"3faa00d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/elementor\/thumbs\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg\" title=\"1000012449_mod\" alt=\"1000012449_mod\" loading=\"lazy\" class=\"no-lazyload\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73b941a elementor-widget elementor-widget-text-editor\" data-id=\"73b941a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">A group of researchers at the University of Oulu have developed ew high-performance bio-based resins that can replace conventional oil-based materials in composite products \u2014 without compromising strength, cost, or industrial scalability.<br \/>As composite materials continue to play a critical role in renewable energy, transportation, marine industries and construction, biobased resins may become a driver of sustainable industrial production.<br \/>The new epoxy and polyester resins, produced from biomassderived platform chemicals, match or even outperform their fossil-based counterparts. The raw materials are sourced from abundant forestry and agricultural side streams such as sawdust and straw \u2014 transforming what was once waste into advanced materials for demanding applications. Polyester resins are widely used in fiberglass composite structures such as boats and caravans. Epoxy resins, meanwhile, are essential in adhesives and high-performance composites found in sports equipment and industrial components.<br \/>According to Doctoral Researcher Mikko Salonen, the results are striking: \u201cThe biomass-based polyester resin we developed shows up to 76% higher tensile strength than a commercial fossil-based polyester resin\u201d.<br \/>The findings demonstrate that bio-based thermoset resins can achieve technical performance equal to or exceeding today\u2019s materials.<br \/>\u201cBio-based resins will not have a significant price difference compared to fossil resins,\u201d says Senior Research Fellow Juha Heiskanen. \u201cOnce bio-based platform chemicals are produced, they can be processed using existing chemical industry production lines\u201d.<br \/>Beyond performance and price, the new resins offer a critical sustainability advantage: chemical recyclability.<br \/>Unlike conventional composite materials \u2014 such as those used in wind turbine blades \u2014 which are notoriously difficult to recycle, the new materials can be chemically broken down and reused as raw materials. This opens a pathway toward circular composite manufacturing.<br \/><br \/><\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-10796 no-lazyload\" src=\"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/2026\/04\/FurBio_satamakomposiitit_01072025.jpg\" alt=\"\" width=\"693\" height=\"924\" srcset=\"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/2026\/04\/FurBio_satamakomposiitit_01072025.jpg 768w, https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/2026\/04\/FurBio_satamakomposiitit_01072025-225x300.jpg 225w\" sizes=\"(max-width: 693px) 100vw, 693px\" \/><\/p><p class=\"p2\"><span style=\"color: #f0d30a\"><strong>FROM FOREST AND FIELD SIDESTREAMS TO HIGH-VALUE MTERIALS<br \/><\/strong><\/span>The key building blocks \u2014 including hydroxymethylfurfural (HMF) and furfural \u2014 are derived from cellulose and hemicellulose found in lignocellulosic biomass in forestry and agricultural side streams provide a plentiful and renewable feedstock in many countries.<br \/>While the forest industry has traditionally focused on pulp\u00a0production, new technologies now enable broader utilisation of biomass components such as lignin. Integrating chemical industry processes with forest-based raw materials may create entirely new bioeconomy value chains.<br \/>\u201cUpgrading bio-based raw materials into high-performance materials and products offers a significant opportunity to expand the bioeconomy\u201d, says Heiskanen, who leads a sevenmember research team developing biomass-based materials.<br \/>Three patents have already been filed, and the team is currently seeking partners to move into pilot-scale production. Furthermore, with less than two percent of global oil reserves located within the EU, expanding the use of bio-based materials is also strategically important for Europe. Biomass-based resins offer a way to strengthen material self-sufficiency while advancing climate and circular economy goals. The epoxy resin results were published in February 2026 in the study Circular composite materials: Biomass-based furan epoxies with high-performance and closed-loop recyclability. The research involved collaborators from Italy and Sweden and was carried out under the Business Finland-funded FurBio flagship project.<br \/>Parallel development of polyester resins is ongoing within the Interreg Aurora-funded SUSBICO project (Sustainable Biocomposites) , in collaboration with researchers at Lule\u00e5 University of Technology. Early results were published in November 2025: Unsaturated Polyester Resins from Biobased Furfural-Derived Sulfur-Bridged Difuran Monomer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f66b61a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f66b61a\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dc7001 elementor-widget elementor-widget-text-editor\" data-id=\"6dc7001\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 style=\"text-align: center\"><a href=\"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/2026\/04\/5_UNIVERSITY-OF-OULU_RESINE.pdf\"><strong><span style=\"color: #f0d30a\">DOWNLOAD THE PDF FILE<\/span><\/strong><\/a><\/h5>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b8ac936 e-con-full e-flex e-con e-child\" data-id=\"b8ac936\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-54d7a98e elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"54d7a98e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Other contents<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2399bae8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2399bae8\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dd03962 elementor-widget elementor-widget-heading\" data-id=\"2dd03962\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/1-basf-eng-2-26\/\">BASF<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7305cdb4 elementor-widget elementor-widget-heading\" data-id=\"7305cdb4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/1-basf-eng-2-26\/\">Pressure-sensitive adhesives\nfor labels fully compatible with today\u2019s\nrecycling processes for PET bottles<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39d0bdc7 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"39d0bdc7\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2712ad94 elementor-widget elementor-widget-heading\" data-id=\"2712ad94\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/2-elementis-eng-2-26\/\">ELEMENTIS<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-252935c7 elementor-widget elementor-widget-heading\" data-id=\"252935c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/2-elementis-eng-2-26\/\">On-demand activation\nfor next generation sealants and adhesives<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b343a31 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1b343a31\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32ed800 elementor-widget elementor-widget-heading\" data-id=\"32ed800\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/3-clariant-eng-2-26\/\">CLARIANT<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67c3ff6d elementor-widget elementor-widget-heading\" data-id=\"67c3ff6d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/3-clariant-eng-2-26\/\">Why antimony no longer works\nfor modern adhesives<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9be0674 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9be0674\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4e860e elementor-widget elementor-widget-heading\" data-id=\"f4e860e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/4-michelin-2-26\/\">MICHELIN RESICARE<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1cf66b4 elementor-widget elementor-widget-heading\" data-id=\"1cf66b4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/4-michelin-2-26\/\">The relevance of industrial biotechnologies\nfor the production of bio-based ingredients\nand a new generation of adhesives<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b8807f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2b8807f\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a75c45 elementor-widget elementor-widget-heading\" data-id=\"7a75c45\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/6-hoenle-2-26\/\">HOENLE<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e94afcb elementor-widget elementor-widget-heading\" data-id=\"e94afcb\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.adesiviesigillanti.it\/en\/issue-2-2026\/6-hoenle-2-26\/\">New UV-curable CIPG\nfor demanding automotive applications<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bee8bb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5bee8bb\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Forest-based resins challenge fossil materials in wind turbines, boats and high-performance adhesives Juha HeiskanenUNIVERSITY OF OULU A group of researchers at the University of Oulu have developed ew high-performance bio-based resins that can replace conventional oil-based materials in composite products \u2014 without compromising strength, cost, or industrial scalability.As composite materials continue to play a critical [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":11203,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11345","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>5-University of Oulu eng 2-26 - Adesivi &amp; Sigillanti<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"5-University of Oulu eng 2-26 - Adesivi &amp; Sigillanti\" \/>\n<meta property=\"og:description\" content=\"Forest-based resins challenge fossil materials in wind turbines, boats and high-performance adhesives Juha HeiskanenUNIVERSITY OF OULU A group of researchers at the University of Oulu have developed ew high-performance bio-based resins that can replace conventional oil-based materials in composite products \u2014 without compromising strength, cost, or industrial scalability.As composite materials continue to play a critical [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/\" \/>\n<meta property=\"og:site_name\" content=\"Adesivi &amp; Sigillanti\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-22T13:31:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/elementor\/thumbs\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/\",\"url\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/\",\"name\":\"5-University of Oulu eng 2-26 - Adesivi &amp; Sigillanti\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/wp-content\\\/uploads\\\/elementor\\\/thumbs\\\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg\",\"datePublished\":\"2026-04-21T07:21:20+00:00\",\"dateModified\":\"2026-04-22T13:31:17+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/wp-content\\\/uploads\\\/elementor\\\/thumbs\\\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg\",\"contentUrl\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/wp-content\\\/uploads\\\/elementor\\\/thumbs\\\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/5-university-of-oulu-eng-2-26\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Archive\",\"item\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ARCHIVE 2026\",\"item\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/?page_id=11558\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Issue 2\\\/2026\",\"item\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/archive\\\/__trashed\\\/issue-2-2026\\\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"5-University of Oulu eng 2-26\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/#website\",\"url\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/\",\"name\":\"Adesivi &amp; Sigillanti\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/#organization\",\"name\":\"Adesivi &amp; Sigillanti\",\"url\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/adhesivesandsealants-logo.jpg\",\"contentUrl\":\"https:\\\/\\\/www.adesiviesigillanti.it\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/adhesivesandsealants-logo.jpg\",\"width\":512,\"height\":130,\"caption\":\"Adesivi &amp; Sigillanti\"},\"image\":{\"@id\":\"http:\\\/\\\/www.adesiviesigillanti.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"5-University of Oulu eng 2-26 - Adesivi &amp; Sigillanti","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/","og_locale":"en_US","og_type":"article","og_title":"5-University of Oulu eng 2-26 - Adesivi &amp; Sigillanti","og_description":"Forest-based resins challenge fossil materials in wind turbines, boats and high-performance adhesives Juha HeiskanenUNIVERSITY OF OULU A group of researchers at the University of Oulu have developed ew high-performance bio-based resins that can replace conventional oil-based materials in composite products \u2014 without compromising strength, cost, or industrial scalability.As composite materials continue to play a critical [&hellip;]","og_url":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/","og_site_name":"Adesivi &amp; Sigillanti","article_modified_time":"2026-04-22T13:31:17+00:00","og_image":[{"url":"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/elementor\/thumbs\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/","url":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/","name":"5-University of Oulu eng 2-26 - Adesivi &amp; Sigillanti","isPartOf":{"@id":"http:\/\/www.adesiviesigillanti.it\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/#primaryimage"},"image":{"@id":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/#primaryimage"},"thumbnailUrl":"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/elementor\/thumbs\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg","datePublished":"2026-04-21T07:21:20+00:00","dateModified":"2026-04-22T13:31:17+00:00","breadcrumb":{"@id":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/#primaryimage","url":"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/elementor\/thumbs\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg","contentUrl":"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/elementor\/thumbs\/1000012449_mod-rma388zjy7siek7ejaytby54xzme22lwusj3fy97jk.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/5-university-of-oulu-eng-2-26\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.adesiviesigillanti.it\/en\/"},{"@type":"ListItem","position":2,"name":"Archive","item":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/"},{"@type":"ListItem","position":3,"name":"ARCHIVE 2026","item":"https:\/\/www.adesiviesigillanti.it\/en\/?page_id=11558"},{"@type":"ListItem","position":4,"name":"Issue 2\/2026","item":"https:\/\/www.adesiviesigillanti.it\/en\/archive\/__trashed\/issue-2-2026\/"},{"@type":"ListItem","position":5,"name":"5-University of Oulu eng 2-26"}]},{"@type":"WebSite","@id":"http:\/\/www.adesiviesigillanti.it\/en\/#website","url":"http:\/\/www.adesiviesigillanti.it\/en\/","name":"Adesivi &amp; Sigillanti","description":"","publisher":{"@id":"http:\/\/www.adesiviesigillanti.it\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/www.adesiviesigillanti.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"http:\/\/www.adesiviesigillanti.it\/en\/#organization","name":"Adesivi &amp; Sigillanti","url":"http:\/\/www.adesiviesigillanti.it\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/www.adesiviesigillanti.it\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/2024\/03\/adhesivesandsealants-logo.jpg","contentUrl":"https:\/\/www.adesiviesigillanti.it\/wp-content\/uploads\/2024\/03\/adhesivesandsealants-logo.jpg","width":512,"height":130,"caption":"Adesivi &amp; Sigillanti"},"image":{"@id":"http:\/\/www.adesiviesigillanti.it\/en\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/pages\/11345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/comments?post=11345"}],"version-history":[{"count":10,"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/pages\/11345\/revisions"}],"predecessor-version":[{"id":11507,"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/pages\/11345\/revisions\/11507"}],"up":[{"embeddable":true,"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/pages\/11203"}],"wp:attachment":[{"href":"https:\/\/www.adesiviesigillanti.it\/en\/wp-json\/wp\/v2\/media?parent=11345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}