{"id":1724,"date":"2024-04-11T16:30:26","date_gmt":"2024-04-11T08:30:26","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1724"},"modified":"2024-04-11T16:45:26","modified_gmt":"2024-04-11T08:45:26","slug":"polyvinylpyrrolidone-standard","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/polyvinylpyrrolidone-standard\/","title":{"rendered":"\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8 \ud45c\uc900"},"content":{"rendered":"<p>\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8\u2026 (PVP\ub77c\uace0\ub3c4 \ud568)\u2026 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \uc77c\uc885\uc758 \ud569\uc131 \uace0\ubd84\uc790\uc785\ub2c8\ub2e4. \uc774\ub294 \uc758\ud559, \ud654\uc7a5\ud488, \uc2dd\ud488, \uc0b0\uc5c5 \ubc0f \uacfc\ud559 \uc5f0\uad6c\uc5d0 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uc694\ud55c \uae30\ub2a5\uc131 \ud3f4\ub9ac\uba38\ub85c\uc11c PVP\uc758 \ud488\uc9c8 \ud45c\uc900\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c\uc758 \uc801\uc6a9\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<br \/>PVP\uc758 \ud488\uc9c8 \ud45c\uc900\uc5d0\ub294 \ud654\ud559\uc801 \ud2b9\uc131, \ubb3c\ub9ac\uc801 \ud2b9\uc131, \uc0dd\uccb4 \uc801\ud569\uc131, \uc6a9\ud574\ub3c4, \uc810\ub3c4 \ub4f1\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ud654\ud559\uc801 \uc131\uc9c8\ub85c \ubcf4\uba74,<br \/>PVP \ud568\ub7c9, \ub2e8\ub7c9\uccb4 \uc794\ub958\ubb3c, \uc0b0\ub3c4, \uc54c\uce7c\ub9ac\ub3c4 \ubc0f \uae30\ud0c0 \uc9c0\ud45c\ub294 \uad6d\uac00 \ud45c\uc900 \ub610\ub294 \uc0b0\uc5c5 \ud45c\uc900\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ubb3c\ub9ac\uc801 \ud2b9\uc131 \uce21\uba74\uc5d0\uc11c PVP\uc758 \uc678\uad00, \uc785\ub3c4, \uc735\uc810, \uc720\ub9ac \uc804\uc774 \uc628\ub3c4 \ubc0f \uae30\ud0c0 \uc9c0\ud45c\ub3c4 \ud574\ub2f9 \ud45c\uc900\uc758 \uaddc\uc815\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c, \uc0dd\uccb4\uc801\ud569\uc131\uc774 \uc88b\uc740 \uace0\ubd84\uc790 \uc18c\uc7ac\ub85c\uc11c PVP\uc758 \uc0dd\uccb4\uc801\ud569\uc131 \uc2dc\ud5d8\ub3c4 \ud488\uc9c8\uae30\uc900\uc758 \uc911\uc694\ud55c \ub0b4\uc6a9 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ub610\ud55c, PVP\uc758 \uc6a9\ud574\ub3c4\uc640 \uc810\ub3c4\ub294 \uc758\uc57d\ud488 \ubc0f \ud654\uc7a5\ud488\uc5d0 \uc801\uc6a9\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud558\ubbc0\ub85c \uc774\ub7ec\ud55c \uc9c0\ud45c\uac00 \ud488\uc9c8 \ud45c\uc900 \ubc94\uc704\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1727\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/04\/2024041108445687.jpg\" alt=\"Polyvinylpyrrolidone product details\" width=\"642\" height=\"479\" \/><br \/>PVP\uc758 \ud488\uc9c8 \ud45c\uc900\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud574 \uba85\ud655\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc758\ud559 \ubd84\uc57c\uc5d0\uc11c PVP\ub294 \uc911\uc694\ud55c \uc758\uc57d \ubcf4\ucda9\uc81c\uc785\ub2c8\ub2e4.<br \/>\uc21c\ub3c4, \ubbf8\uc0dd\ubb3c \ud55c\ub3c4, \uc911\uae08\uc18d \ud568\ub7c9 \ubc0f \uae30\ud0c0 \uc9c0\ud45c\ub294 \uc57d\uc804 \ub610\ub294 \uad00\ub828 \uaddc\uc815\uc758 \uaddc\uc815\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4. \ud654\uc7a5\ud488 \ubd84\uc57c\uc5d0\uc11c PVP\ub294 \uc911\uc694\ud55c \uace0\ucc29\uc81c \ubc0f \uc99d\uc810\uc81c\ub85c\uc11c \uadf8 \uc548\uc804\uc131\uacfc \uc548\uc815\uc131\uc774 \ud488\uc9c8\uae30\uc900\uc758 \ud575\uc2ec \ub0b4\uc6a9\uc785\ub2c8\ub2e4. \uc2dd\ud488 \ubd84\uc57c\uc5d0\uc11c PVP\ub294 \uc2dd\ud488 \ucca8\uac00\ubb3c\ub85c\uc11c \uc21c\ub3c4, \uc794\ub958\ubb3c \uc81c\ud55c \ubc0f \uae30\ud0c0 \uc9c0\ud45c\uac00 \uc2dd\ud488 \uc548\uc804 \ud45c\uc900 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<br \/>PVP\uc758 \ud488\uc9c8 \ud45c\uc900\uc5d0\ub294 \uc0dd\uc0b0 \ud504\ub85c\uc138\uc2a4, \ud488\uc9c8 \uad00\ub9ac \ubc0f \uac10\uc9c0 \ubc29\ubc95\ub3c4 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc0dd\uc0b0 \uacfc\uc815\uc758 \ud569\ub9ac\uc131\uc740 PVP \uc81c\ud488\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4<br \/>\ud488\uc9c8 \uc548\uc815\uc131 \ubc0f \ube44\uc6a9 \uad00\ub9ac\ub85c \uc778\ud574 \uc0dd\uc0b0 \uacf5\uc815 \uc694\uad6c \uc0ac\ud56d\uc774 \ud488\uc9c8 \ud45c\uc900\uc5d0 \uba85\ud655\ud558\uac8c \uc9c0\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \ud488\uc9c8 \uad00\ub9ac \ubc0f \ud14c\uc2a4\ud2b8 \ubc29\ubc95 \uc870\ud56d\ub3c4 PVP \uc81c\ud488\uc758 \ud488\uc9c8\uacfc \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uc911\uc694\ud55c \ubcf4\uc7a5\uc774\ubbc0\ub85c \uc774\ub7ec\ud55c \ub0b4\uc6a9\uc740 \uc0c1\uc138\ud558\uace0 \uc5c4\uaca9\ud558\uac8c \uad6c\ud604\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<br \/>\ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\ub294 \uace0\ubd84\uc790 \ud654\ud569\ubb3c\ub85c\uc11c PVP\uc758 \ud488\uc9c8 \uae30\uc900\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c\uc758 \uc801\uc6a9 \ud6a8\uacfc\ub97c \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud488\uc9c8\ub9c8\ud06c<br \/>\ud45c\uc900\uc758 \uacf5\uc2dd\ud654\uc5d0\ub294 PVP\uc758 \ud654\ud559\uc801 \ud2b9\uc131, \ubb3c\ub9ac\uc801 \ud2b9\uc131, \uc0dd\uccb4 \uc801\ud569\uc131, \uc6a9\ud574\ub3c4, \uc810\ub3c4 \ubc0f \uae30\ud0c0 \uce21\uba74\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\ubd84\ud788 \uace0\ub824\ud558\uace0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \uba85\ud655\ud788 \ud574\uc57c \ud558\uba70 \uc0dd\uc0b0 \uacf5\uc815, \ud488\uc9c8 \uad00\ub9ac\ub3c4 \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4. \ubc0f \ud0d0\uc9c0 \ubc29\ubc95. \uc5c4\uaca9\ud55c \ud488\uc9c8 \ud45c\uc900\uc744 \ud1b5\ud574\uc11c\ub9cc PVP \uc81c\ud488\uc758 \ud488\uc9c8 \uc548\uc815\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uc5ec \uc2dc\uc7a5\uacfc \uc0ac\uc6a9\uc790\uc758 \uc694\uad6c\ub97c \ub354 \uc798 \ucda9\uc871\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Polyvinylpyrrolidone&#8230; (referred to as PVP)&#8230; It is a kind of synthetic polymer with a wide range of uses. It has important applications in medicine, cosmetics, food, industry and scientific research. As an important functional polymer, the quality standard of PVP is crucial to ensure its application in various fields.The quality standard of PVP should include the requirements of its chemical properties, physical properties, biocompatibility, solubility, viscosity and so on. In terms of chemical properties,PVP content, monomer residue, acidity, alkalinity and other indicators need to meet the requirements of national standards or industry standards. In terms of physical properties, the appearance, granularity, melting point, glass transition temperature and other indicators of PVP also need to meet the provisions of the corresponding standards. In addition, as a polymer material with good biocompatibility, the biocompatibility test of PVP is also one of the important contents of the quality standard. In addition, the solubility\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":[111],"class_list":["post-1724","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1724","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=1724"}],"version-history":[{"count":3,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1724\/revisions"}],"predecessor-version":[{"id":1728,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1724\/revisions\/1728"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1724"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}