{"id":1834,"date":"2024-04-28T16:43:39","date_gmt":"2024-04-28T08:43:39","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1834"},"modified":"2024-04-28T16:43:39","modified_gmt":"2024-04-28T08:43:39","slug":"what-is-pvp-chemical-raw-material","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/what-is-pvp-chemical-raw-material\/","title":{"rendered":"PVP \ud654\ud559 \uc6d0\ub8cc \ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"<p>\ube44\uc774\uc628\uc131 \uace0\ubd84\uc790\uc778 \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8(PVP)\uc740 N-\ube44\ub2d0\uc544\ubbf8\ub4dc \uace0\ubd84\uc790 \uc911\uc5d0\uc11c \uac00\uc7a5 \ub3c5\ud2b9\ud558\uace0, \uac00\uc7a5 \ub9ce\uc774 \uc5f0\uad6c\ub418\uc5c8\uc73c\uba70, \uac00\uc7a5 \ub110\ub9ac \uc5f0\uad6c\ub41c \uc815\ubc00\ud654\ud559\ubb3c\uc9c8\uc785\ub2c8\ub2e4.<br \/>PVP\ub294 \ud3c9\uade0 \ubd84\uc790\ub7c9 \ud06c\uae30\uc5d0 \ub530\ub77c 4\ub2e8\uacc4\ub85c \ub098\ub258\uba70, \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c K \uac12\uc73c\ub85c \ud45c\uc2dc\ub418\uba70, \uc11c\ub85c \ub2e4\ub978 K \uac12\uc740 PVP\uc758 \ud574\ub2f9 \ud3c9\uade0 \ubd84\uc790\ub7c9 \ubc94\uc704\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. K\uac12\uc740 \uc2e4\uc81c\ub85c PVP \uc218\uc6a9\uc561\uc758 \uc0c1\ub300\uc810\ub3c4\uc640 \uad00\ub828\ub41c \uace0\uc720\uac12\uc774\uace0, \uc810\ub3c4\ub294 \uace0\ubd84\uc790\uc758 \ubd84\uc790\ub7c9\uacfc \uad00\ub828\ub41c \ubb3c\ub9ac\ub7c9\uc774\ubbc0\ub85c PVP\uc758 \ud3c9\uade0\ubd84\uc790\ub7c9\uc740 K\uac12\uc73c\ub85c \ud2b9\uc9d5\uc9c0\uc744 \uc218 \uc788\ub2e4.<br \/>pvp\ub294 \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8\uc785\ub2c8\ub2e4. PVP\ub294 \ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8(NVP)\uc744 \uc6d0\ub8cc\ub85c \uad34\uc0c1\uc911\ud569\uacfc \uc6a9\uc561\uc911\ud569\uc744 \ud1b5\ud574 \uc5bb\uc5b4\uc84c\ub2e4. \uad34\uc0c1\uc911\ud569 \uacfc\uc815\uc5d0\uc11c\ub294 \ubc18\uc751\uacc4\uc758 \uc810\ub3c4\ub85c \uc778\ud574 \uc911\ud569\uccb4\uc758 \ud655\uc0b0\uc774 \uc27d\uc9c0 \uc54a\uace0, \uc911\ud569\uc5f4\uc758 \uc81c\uac70\ub3c4 \uc27d\uc9c0 \uc54a\uc544 \uad6d\ubd80\uc801\uc778 \uacfc\uc5f4\uc774 \ubc1c\uc0dd\ud55c\ub2e4.<br \/><img decoding=\"async\" class=\"alignnone size-full wp-image-1831\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/04\/k90.jpg\" alt=\"pvp product sample detail shooting\" width=\"1080\" height=\"1080\" \/><br \/>\ub530\ub77c\uc11c, \uc5bb\uc5b4\uc9c0\ub294 \uc0dd\uc131\ubb3c\uc740 \ubd84\uc790\ub7c9\uc774 \ub0ae\uace0, \uc794\ub958 \ub2e8\ub7c9\uccb4\uc758 \ud568\ub7c9\uc774 \ub192\uc73c\uba70, \ub300\ubd80\ubd84 \ub178\ub780\uc0c9\uc744 \ub760\uace0 \uc788\uc5b4 \uc2e4\uc6a9\uac00\uce58\uac00 \ud06c\uc9c0 \uc54a\ub2e4. \uc6a9\uc561 \uc911\ud569\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc0b0\uc5c5\uacc4\uc5d0\uc11c PVP\ub97c \ud569\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>PVP \uc911\ud569 \uc0dd\uc0b0\uc5d0\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uacbd\ub85c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uccab \ubc88\uc9f8\ub294 \uc720\uae30 \uc6a9\ub9e4\uc5d0\uc11c N-2-\ud53c\ub864\ub9ac\ub3c8(NVP)\uc758 \uc6a9\uc561 \uc911\ud569\uc774\uace0 \uadf8 \ub2e4\uc74c\uc740 \uc99d\uae30 \uc2a4\ud2b8\ub9ac\ud551\uc785\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uacbd\ub85c\ub294 \uc218\uc6a9\uc131 \uc591\uc774\uc628, \uc74c\uc774\uc628 \ub610\ub294 \ube44\uc774\uc628\uc131 \ubaa8\ub178\uba38\uc640 NVP \ubaa8\ub178\uba38\uc758 \uc218\uc131 \uc911\ud569\uc785\ub2c8\ub2e4.<br \/>\uc21c\uc218 \ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8\uc758 \uac00\uad50\uacb0\ud569\ub41c \ub2e8\ub3c5\uc911\ud569\uccb4\uc785\ub2c8\ub2e4. \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8(PVP)\uc740 \uc640\uc778\uacfc \uae30\ud0c0 \uc74c\ub8cc\ub97c \ubcc0\uc0c9\uc2dc\ud0a4\ub294 \ub2e4\uc591\ud55c \uc0c9\uc18c\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ubb3c\uc9c8\uc5d0 \uacb0\ud569\ud558\ub294 \ub2a5\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ubd88\uc6a9\uc131\uc73c\ub85c \uc778\ud574 \uc5ec\uacfc \ud6c4 \uc81c\uac70\uac00 \uc27d\uc2b5\ub2c8\ub2e4.<br \/>PVP\ub294 \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8(Polyvinylpyrrolidone)\uc774\ub77c\uace0 \ubd88\ub9ac\uba70 \ubb34\uc0c9, \ubb34\ucde8, \ubb34\ub3c5\uc131 \uace0\ubd84\uc790 \ud654\ud569\ubb3c\ub85c \uc6a9\ud574\ub3c4\uc640 \uce5c\uc218\uc131\uc774 \uc88b\uc2b5\ub2c8\ub2e4. PVP\ub294 \uc758\uc57d, \ud654\uc7a5\ud488, \uc2dd\ud488, \uc778\uc1c4, \uc5fc\uc0c9 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc751\uc6a9\uc774 \uac00\ub2a5\ud558\uba70 \ub9e4\uc6b0 \uc911\uc694\ud55c \uae30\ub2a5\uc131 \uc18c\uc7ac\uc785\ub2c8\ub2e4.<br \/>\uccab\uc9f8, PVP\ub294 \uc758\ud559 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\ub2e4. \uc0dd\uccb4 \uc801\ud569\uc131 \uace0\ubd84\uc790 \uc7ac\ub8cc\uc778 PVP\ub294 \uc758\ud559 \ubd84\uc57c\uc5d0\uc11c \uc57d\ubb3c \ub2f4\uccb4 \ub610\ub294 \uc6a9\ub9e4\ub85c \uc790\uc8fc \uc0ac\uc6a9\ub418\uba70, \uc774\ub294 \uc57d\ubb3c\uc758 \uc548\uc815\uc131\uacfc \uc6a9\ud574\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc57d\ubb3c\uc758 \ud6a8\ub2a5\uc744 \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c PVP\ub294 \uc758\ub8cc\uc6a9 \ub4dc\ub808\uc2f1, \uc9c0\ud608\uc81c, \uad6c\uac15 \uad00\ub9ac \uc81c\ud488 \ub4f1\uc744 \uc81c\uc870\ud558\ub294 \ub370\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uce5c\uc218\uc131\uacfc \uc0dd\uccb4 \uc801\ud569\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \uc758\ud559 \ubd84\uc57c\uc5d0\uc11c \uc5c6\uc5b4\uc11c\ub294 \uc548\ub420 \uc7ac\ub8cc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<br \/>\ub458\uc9f8, PVP\ub294 \ud654\uc7a5\ud488 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc751\uc6a9\uc744 \uac16\uace0 \uc788\uc2b5\ub2c8\ub2e4. PVP\ub294 \ud761\uc2b5\uc131\uacfc \uc99d\uc810\uc131\uc774 \ub6f0\uc5b4\ub098 \uc0f4\ud478, \ucee8\ub514\uc154\ub108, \uc824, \ub9bd\ubc24 \ub4f1 \ub2e4\uc591\ud55c \ud654\uc7a5\ud488 \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. PVP\ub294 \ud654\uc7a5\ud488\uc758 \uc9c0\uc18d\uc131\uacfc \ud22c\uba85\uc131\uc744 \ub192\uc774\uace0, \uc81c\ud488\uc758 \uc9c8\uac10\uacfc \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70, \ud654\uc7a5\ud488\uc744 \ub354 \uc27d\uac8c \uc0ac\uc6a9\ud558\uace0 \ub354 \ub098\uc740 \uacb0\uacfc\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\ub610\ud55c PVP\ub294 \uc2dd\ud488 \uc0b0\uc5c5\uc5d0\uc11c\ub3c4 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uace0\ud488\uc9c8 \uc2dd\ud488 \ucca8\uac00\ubb3c\uc778 PVP\ub294 \uc548\uc815\uc81c, \uc99d\uc810\uc81c, \uc720\ud654\uc81c \ub4f1\uc73c\ub85c \uc790\uc8fc \uc0ac\uc6a9\ub418\uba70, \uc774\ub294 \uc2dd\ud488\uc758 \uc9c8\uac10\uacfc \ub9db\uc744 \uac1c\uc120\ud558\uace0 \uc2dd\ud488\uc758 \uc720\ud1b5\uae30\ud55c\uc744 \uc5f0\uc7a5\ud558\uba70 \uc2dd\ud488\uc758 \ud488\uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. PVP\ub294 \uc2dd\ud488 \uc0b0\uc5c5\uc5d0\uc11c \uad11\ubc94\uc704\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70 \ucfe0\ud0a4, \uc0ac\ud0d5, \uc824\ub9ac, \uc544\uc774\uc2a4\ud06c\ub9bc \ub4f1\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \uc2dd\ud488\uc744 \uc900\ube44\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\ub9c8\uc9c0\ub9c9\uc73c\ub85c PVP\ub294 \uc778\uc1c4 \ubc0f \uc5fc\uc0c9 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\uc218\ud55c \ubd84\uc0b0\uc81c \ubc0f \uc99d\uc810\uc81c\ub85c\uc11c PVP\ub294 \uc5fc\ub8cc\uc758 \ubd84\uc0b0\uc131 \ubc0f \uc6a9\ud574\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc5fc\ub8cc\uc758 \uc5fc\uc0c9\uc131 \ubc0f \uc0c9\uc0c1 \uacac\ub8b0\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0a4\uba70 \uc778\uc1c4 \ubc0f \uc5fc\uc0c9 \uc81c\ud488\uc758 \uc9c8\uac10\uacfc \uc0c9\uc0c1 \ud6a8\uacfc\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c PVP\ub294 \ub0a0\uc5fc \ubcf4\uc870\uc81c, \ub0a0\uc5fc \ud398\uc774\uc2a4\ud2b8 \ub4f1\uc744 \uc900\ube44\ud558\ub294\ub370\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \uc774\ub294 \ub0a0\uc5fc \uacf5\uc815\uc5d0 \uc911\uc694\ud55c \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>polyvinylpyrrolidone (PVP), a non-ionic polymer, is the most distinctive, best-studied and most widely studied fine chemical among N-vinylamide polymers.PVP is divided into four stages according to its average molecular weight size, which is usually expressed by the K value, and different K values represent the corresponding average molecular weight range of PVP. The K value is actually an eigenvalue related to the relative viscosity of PVP aqueous solution, and the viscosity is a physical quantity related to the molecular weight of polymers, so the average molecular weight of PVP can be characterized by K value.pvp is polyvinylpyrrolidone. PVP was obtained by bulk polymerization and solution polymerization of vinyl pyrrolidone (NVP) as raw material. In the process of bulk polymerization, due to the viscosity of the reaction system, the polymer is not easy to diffuse, and the polymerization heat is not easy to remove, resulting in local overheating.Therefore, the obtained product\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":[121],"class_list":["post-1834","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1834","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=1834"}],"version-history":[{"count":1,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1834\/revisions"}],"predecessor-version":[{"id":1835,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1834\/revisions\/1835"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1834"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}