{"id":2068,"date":"2024-07-10T11:19:10","date_gmt":"2024-07-10T03:19:10","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=2068"},"modified":"2024-07-10T13:54:20","modified_gmt":"2024-07-10T05:54:20","slug":"pvi-pvp-copolymer-synthetic-method","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/pvi-pvp-copolymer-synthetic-method\/","title":{"rendered":"pvi\/pvp \uacf5\uc911\ud569\uccb4 \ud569\uc131\ubc29\ubc95"},"content":{"rendered":"<p>\uc6d0\ub8cc: \u200c Pvi\/pvp \uacf5\uc911\ud569\uccb4\uc758 \uc8fc\uc694 \uc6d0\ub8cc\ub294 N-\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8(\u200cNVP) \u200c \ubc0f 1-\ube44\ub2d0\uc774\ubbf8\ub2e4\uc878(\u200cVI) \u200c\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \u200c \uc774\ub7ec\ud55c \uc6d0\uc790\uc7ac\ub294 \uc21c\ub3c4\uc640 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc2e0\uc911\ud558\uac8c \uc900\ube44\ub418\uace0 \uc120\ubcc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \u200c<\/p>\n<p>\uc911\ud569 \ubc18\uc751: \u200c \uc6d0\ub8cc\uc640 \uac1c\uc2dc\uc81c\uc758 \ud63c\ud569, \u200c \ubc18\uc751\uae30\uc5d0 \u200c \ucca8\uac00 \ubc0f \u200c \uc911\ud569 \ubc18\uc751. \u200c \uc911\ud569 \ubc18\uc751\uc740 \uc6a9\uc561 \uc911\ud569, \u200c \ud604\ud0c1 \uc911\ud569 \ub610\ub294 \uc720\ud654 \uc911\ud569\uc73c\ub85c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \u200c \ubc18\uc751 \uacfc\uc815\uc5d0\uc11c \u200c \uc801\uc808\ud55c \uc628\ub3c4, \u200c \uc555\ub825 \ubc0f \u200c \ubc18\uc751 \uc2dc\uac04\uc744 \uc81c\uc5b4\ud574\uc57c \u200c \uc911\ud569 \ud6a8\uacfc \ubc0f \uc218\uc728\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \u200c<\/p>\n<p>\ubd84\ub9ac \ubc0f \uc815\uc81c: \u200c \uc911\ud569 \ud6c4 \u200c \ud3f4\ub9ac\uba38\ub97c \ubd84\ub9ac\ud558\uc5ec \uc815\uc81c\ud574\uc57c \ud569\ub2c8\ub2e4. \u200c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubd84\ub9ac \ubc29\ubc95\uc740 \uc6a9\ub9e4 \uce68\uc804, \u200c \uc99d\ub958 \ubc0f \ub18d\ucd95 \ub4f1\uc785\ub2c8\ub2e4. \u200c \uc774\ub7ec\ud55c \ubc29\ubc95\uc744 \ud1b5\ud574 \u200c \ubd88\uc21c\ubb3c \ubc0f \uae30\ud0c0 \ubd80\uc0b0\ubb3c\uc744 \uc81c\uac70\ud558\uc5ec \ube44\uad50\uc801 \uc21c\uc218\ud55c Pvi\/pvp \uacf5\uc911\ud569\uccb4 \uc81c\ud488\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \u200c<\/p>\n<p>\uac74\uc870 \ubc0f \ubd84\uc1c4: \u200c \ubd84\ub9ac \ubc0f \uc815\uc81c\ub41c Pvi\/pvp \uacf5\uc911\ud569\uccb4 \uc81c\ud488\uc740 \uac74\uc870 \ubc0f \ubd84\uc1c4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \u200c \uac74\uc870\ub294 \uc624\ube10\uc774\ub098 \ubd84\ubb34 \uac74\uc870\ub85c \uc218\ud589\ud560 \uc218 \uc788\uc73c\uba70, \u200c \ubb3c\uc744 \uc81c\uac70\ud558\uace0 \u200c \uc801\uc808\ud55c \uc218\ubd84 \ud568\ub7c9\uc744 \uc5bb\uae30 \uc704\ud574 Pvi\/pvp \uacf5\uc911\ud569 \uc81c\ud488\uc744 \ub9cc\ub4ed\ub2c8\ub2e4. \u200c \ubc0f \ubd84\uc1c4\ub294 \ud6c4\uc18d \uac00\uacf5 \ubc0f \uc0ac\uc6a9\uc744 \uc704\ud574 Pvi\/pvp \uacf5\uc911\ud569\uccb4 \uc81c\ud488\uc744 \ubd84\ub9d0\ub85c \ubd84\uc1c4\ud558\uae30 \uc704\ud574 \uae30\uacc4 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \u200c<\/p>\n<p>\ud3ec\uc7a5 \ubc0f \ubcf4\uad00: \u200c \uac74\uc870 \ubc0f \ubd84\uc1c4\ub41c Pvi\/pvp \uacf5\uc911\ud569\uccb4 \uc81c\ud488\uc740 \ud3ec\uc7a5 \ubc0f \ubcf4\uad00\ud574\uc57c \ud569\ub2c8\ub2e4. \u200c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud3ec\uc7a5 \uc7ac\ub8cc\ub294 \ube44\ub2d0 \ubd09\uc9c0, \u200c \ud50c\ub77c\uc2a4\ud2f1 \uc591\ub3d9\uc774 \ub610\ub294 \uc0c1\uc790\uc774\uba70 \u200c \uc62c\ubc14\ub978 \ud3ec\uc7a5\uc744 \uc120\ud0dd\ud558\uae30 \uc704\ud55c \ub2e4\uc591\ud55c \uc694\uad6c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \u200c \ubcf4\uad00 \uacfc\uc815\uc5d0\uc11c \u200c \ud488\uc9c8\uacfc \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \u200c Pvi\/pvp \uacf5\uc911\ud569\uccb4\uc758 \uc2b5\uae30, \uba3c\uc9c0, \u200c \ud654\uc7ac \ubc0f \ubd80\uc2dd \ubc29\uc9c0\uc5d0 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \u200c<\/p>\n<p>\uc704\ub294 Pvi \/pvp \uacf5\uc911\ud569\uccb4 \ud569\uc131\uc758 \uae30\ubcf8 \ub2e8\uacc4\uc774\uba70, \uac01 \ub2e8\uacc4\ub294 Pvi \/pvp \uacf5\uc911\ud569\uccb4 \uc81c\ud488\uc758 \ud488\uc9c8\uacfc \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \ub9e4\uac1c\ubcc0\uc218\uc640 \uc791\ub3d9 \uc870\uac74\uc744 \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-2071\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/07\/pvi.jpg\" alt=\"pvi\/pvp copolymer synthetic method\" width=\"715\" height=\"434\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Raw materials: \u200c The main raw materials of Pvi \/pvp copolymer include N-vinylpyrrolidone (\u200cNVP) \u200c and 1-vinylimidazole (\u200cVI) \u200c. \u200c These raw materials need to be carefully prepared and screened \u200c to ensure their purity and quality. \u200c Polymerization reaction: \u200c mixture of raw material and initiator, \u200c added into the reactor, \u200c and polymerization reaction. \u200c The polymerization reaction can be carried out by solution polymerization, \u200c suspension polymerization or emulsion polymerization. \u200c In the process of reaction, \u200c need to control the appropriate temperature, \u200c pressure and reaction time, \u200c to ensure the effect and yield of polymerization. \u200c Separation and purification: \u200c After the polymerization, \u200c needs to be separated from the polymer for purification. \u200c The commonly used separation methods are solvent precipitation, \u200c distillation and concentration, etc. \u200c By these methods, \u200c can remove impurities and other by-products, \u200c to obtain relatively pure Pvi \/pvp\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"attr":[135],"class_list":["post-2068","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/2068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/comments?post=2068"}],"version-history":[{"count":3,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/2068\/revisions"}],"predecessor-version":[{"id":2072,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/2068\/revisions\/2072"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=2068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=2068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=2068"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=2068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}