{"id":96108,"date":"2023-07-31T11:55:30","date_gmt":"2023-07-31T08:55:30","guid":{"rendered":"https:\/\/milliycha.uz\/?p=96108"},"modified":"2023-07-31T11:55:34","modified_gmt":"2023-07-31T08:55:34","slug":"uretanlar","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/uretanlar\/","title":{"rendered":"Uretanlar"},"content":{"rendered":"\n<p>Uretanlar (Fransuzcha urethane, lotincha urea\u2014 mochevina va ether \u2014 efir), karbamatlar \u2014 karbamin kislota efirlari. Umumiy formulasi NH2COOR (bu yerda R \u2014 metil, etil yoki boshqa organik radikal); rangsiz kristall moddalar: metil u retan (suyuqlanish temperaturasi 52\u00b0, qaynash temperaturasi 177\u00b0), etiluretan (suyuqlanish tempperaturasi 49\u00b0, qaynash temperaturasi 184\u00b0). Organik erituvchilarda erimaydi, suvda yaxshi eriydi. Ishkrrlar va kontsentrlangan kislotalar ta&#8217;sirida parchalanadi. Ammiak bilan mochevina hosil qiladi. Poliuretanlar sintezida, gerbitsid va insektisid sifatida qo&#8217;llanadi; ba&#8217;zi Uretanlar (masalan, etiluretan) \u2014 tinchlantiruvchi va uxlatuvchi modda.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uretanlar (Fransuzcha urethane, lotincha urea\u2014 mochevina va ether \u2014 efir), karbamatlar \u2014 karbamin kislota efirlari. Umumiy formulasi NH2COOR (bu yerda R \u2014 metil, etil yoki boshqa organik radikal); rangsiz kristall &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/uretanlar\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":56191,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[213],"tags":[],"class_list":["post-96108","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-u-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/96108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=96108"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/96108\/revisions"}],"predecessor-version":[{"id":96109,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/96108\/revisions\/96109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/56191"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=96108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=96108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=96108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}