{"id":1490,"date":"2015-03-11T09:18:51","date_gmt":"2015-03-11T09:18:51","guid":{"rendered":"http:\/\/castoroil.in\/b\/?p=1490"},"modified":"2015-03-11T09:18:51","modified_gmt":"2015-03-11T09:18:51","slug":"preparation-and-properties-of-waterborne-bio-based-polyurethanesiloxane-cross-linked-films-by-an-in-situ-sol-gel-process","status":"publish","type":"post","link":"http:\/\/castoroil.in\/b\/2015\/03\/preparation-and-properties-of-waterborne-bio-based-polyurethanesiloxane-cross-linked-films-by-an-in-situ-sol-gel-process\/","title":{"rendered":"Preparation and Properties of Waterborne Bio-based Polyurethane\/Siloxane Cross-Linked Films by an in situ Sol\u2013gel Process"},"content":{"rendered":"<p>Scientists from China prepared waterborne castor oil -based polyurethane \u2013s<img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-1179 size-thumbnail\" src=\"http:\/\/castoroil.in\/b\/wp-content\/uploads\/2014\/10\/Castor-OIl-Plant-by-davidad64-150x150.jpg\" alt=\"Castor oil\" width=\"150\" height=\"150\" \/>ilica hybrid materials with chemically bonded polymer matrix and silica nanoparticles.\u00a0 The formation of the cross-linking structures in the polyurethane system was confirmed by\u00a0FTIR.<\/p>\n<p>The results showed that the nano-silica in the polyurethane matrix improved both\u00a0hydrophobicity and thermal stability of the resulting hybrid polyurethane films. Thus this process can help in the design of bio-based hydrophobic waterborne polyurethane films with favourable thermal stability and optical transmittance.<\/p>\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0300944015000478\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scientists from China prepared waterborne castor oil -based polyurethane \u2013silica hybrid materials with chemically bonded polymer matrix and silica nanoparticles.\u00a0 The formation of the cross-linking structures in the polyurethane system was confirmed by\u00a0FTIR. The results showed that the nano-silica in &hellip; <a href=\"http:\/\/castoroil.in\/b\/2015\/03\/preparation-and-properties-of-waterborne-bio-based-polyurethanesiloxane-cross-linked-films-by-an-in-situ-sol-gel-process\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":1179,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,79],"tags":[58,121,101],"class_list":["post-1490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-castor-oil-derivatives","category-castor-oil-polymers","tag-castor-derivatives","tag-castor-oil-polyurethanes","tag-castor-polymers"],"_links":{"self":[{"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/posts\/1490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/comments?post=1490"}],"version-history":[{"count":1,"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/posts\/1490\/revisions"}],"predecessor-version":[{"id":1491,"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/posts\/1490\/revisions\/1491"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/media\/1179"}],"wp:attachment":[{"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/media?parent=1490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/categories?post=1490"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/castoroil.in\/b\/wp-json\/wp\/v2\/tags?post=1490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}