{"id":219,"date":"2023-12-07T16:03:46","date_gmt":"2023-12-07T08:03:46","guid":{"rendered":"https:\/\/yearnintl.com\/?p=219"},"modified":"2024-08-08T15:12:58","modified_gmt":"2024-08-08T07:12:58","slug":"crosslinked-polyvinylpyrrolidone","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/products\/pvp-pvpp\/crosslinked-polyvinylpyrrolidone\/","title":{"rendered":"PVPP-\uac00\uad50 \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8"},"content":{"rendered":"

PVPP \ubd84\ub958: \uc2dd\ud488 \ub4f1\uae09 \ubc0f \uc81c\uc57d \ub4f1\uae09<\/h2>\n

\ud654\ud559\uba85: \uac00\uad50 \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8<\/p>\n

CAS \uc811\uc18d\ubc88\ud638: 25249-54-1<\/p>\n

\uba85\uc138\uc11c:<\/p>\n

\uc131\uc0c1 : \ubc31\uc0c9 \ub610\ub294 \ubc31\uc0c9\uc758 \ubd84\ub9d0<\/p>\n

\ud654\ud559\uc2dd : (C6H9NO)n<\/p>\n

\ubd84\uc790\ub7c9 : 111.142<\/p>\n

\ubc00\ub3c4\u00a0g\/cm3: 1.144<\/p>\n

\ub179\ub294\uc810 \u2103\uff1a 300<\/p>\n

\ub053\ub294\uc810 \u2103 : 217.6<\/p>\n

\uad74\uc808\ub960: 1.593<\/p>\n

\uc218\ubd84 % \u2264: 6.0<\/p>\n

\uc218\uc6a9\uc131 \ubb3c\uc9c8\u00a0 %\u00a0\u2264 \uff1a 0.5<\/p>\n

\uc720\ub9ac-N-\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8ppm \u2264 \uff1a10<\/p>\n

N,N-\ub514\ube44\ub2d0-\uc774\ubbf8\ub2e4\uc878\ub9ac\ub17c\u00a0ppm\u00a0 \u2264\u00a0 \uff1a\u00a0 2<\/p>\n

PH(1% \ubb3c \uc911): 5-8<\/p>\n

\uc911\uae08\uc18d\u00a0\u00a0ppm\u00a0\u2264 \uff1a10<\/p>\n

Nitrogen content\u00a0 % \uff1a11.0-12.8<\/p>\n

\ud669\uc0b0\ud68c\u00a0 % \u2264\u00a0 \uff1a0.4<\/p>\n

\uacfc\uc0b0\ud654\ubb3c\u00a0ppm \u2264\uff1a 400<\/p>\n

\ub0a9 \ud568\ub7c9\u00a0ppm \u2264\u00a0\uff1a2<\/p>\n

\ube44\uc18c \ud568\ub7c9\u00a0ppm \u2264\uff1a 2<\/p>\n

\"Food<\/p>\n

\u25c6\uc131\uc9c8: \ud770\uc0c9 \ub610\ub294 \uac70\uc758 \ud770\uc0c9, \ud761\uc2b5\uc131\uc774 \uc788\uace0 \ud750\ub984\uc774 \uc26c\uc6b4 \ubd84\ub9d0, \ubb34\ucde8 \ub610\ub294 \uc57d\uac04 \ub0c4\uc0c8\uac00 \ub098\uace0 \ubb3c\uc5d0 \ub179\uc9c0 \uc54a\uc73c\uba70 \uac15\uc54c\uce7c\ub9ac, \uac15\uc0b0 \ubc0f \uc5d0\ud0c4\uc62c, \ud074\ub85c\ub85c\ud3ec\ub984 \ub610\ub294 \uc5d0\ud14c\ub974 \ub4f1\uc5d0 \uc6a9\ud574\ub429\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc720\uae30\uc6a9\ub9e4\ub294 \uad11\ud33d\ucc3d\uc131, \uc6b0\uc218\ud55c \uc0dd\ub9ac\uc801 \ubd88\ud65c\uc131, \uc0dd\uccb4\uc801\ud569\uc131, \ub2e4\uc591\ud55c \ubb3c\uc9c8\uacfc\uc758 \ubcf5\ud569\ud654 \ub2a5\ub825\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n

\u25c6\uc6a9\ub3c4: \uc591\uc870 \ubc0f \uc74c\ub8cc \uc0b0\uc5c5\uc5d0\uc11c \ub9e5\uc8fc, \uacfc\uc77c\uc8fc \ubc0f \uacfc\uc77c \uc8fc\uc2a4\uc758 \uccad\uc9d5\uc81c \ubc0f \uc548\uc815\uc81c\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\ubaa8\ub4e0 \uc885\ub958\uc758 \ub9e5\uc8fc(\ub808\ub4dc\uc640\uc778, \uacfc\uc77c\uc8fc\uc2a4 \ub4f1)\uc5d0 \uc801\ud569\ud558\uba70, \uc0c9\uc0c1\uacfc \ub9db\uc774 \ud5a5\uc0c1\ub418\uace0, \uac70\ud488\uacfc \ub9db\uc5d0 \ubd80\uc791\uc6a9\uc774 \uc5c6\uc73c\uba70, \uc800\uc7a5\uae30\uac04\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\u25c6\ubcf4\uad00\ubc29\ubc95:\uae68\ub057\ud558\uace0 \uac74\uc870\ud55c \ucc3d\uace0\uc5d0 \ubc00\ubd09\ud558\uc5ec \ubcf4\uad00\ud558\uba70, \ud654\uc7ac\ubc29\uc9c0, \ubc29\uc218, \uc790\uc678\uc120 \ucc28\ub2e8, \ubd84\uc9c4\ubc29\uc9c0, \uc624\uc5fc\ubc29\uc9c0\uc5d0 \uc720\uc758\ud558\uc5ec\uc57c \ud55c\ub2e4.<\/p>\n

\"PVPP<\/p>\n

PVPP \ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/p>\n

\uac00\uad50 \ud3f4\ub9ac\uc5d0\ud2f8\ud53c\ub864\ub9ac\ub3c8(PVPP)\uc740 \uac00\uad50 \ud3f4\ub9ac\uba38\uc758 \uc77c\uc885\uc73c\ub85c \ubb3c, \uac15\uc0b0, \uac15\uc5fc\uae30 \ubc0f \uc77c\ubc18 \uc720\uae30\uc6a9\ub9e4\uc5d0 \ubd88\uc6a9\uc131\uc774\uba70 \ud770\uc0c9 \ub610\ub294 \uc720\ubc31\uc0c9 \ubd84\ub9d0 \ub610\ub294 \uc785\uc790\uc785\ub2c8\ub2e4.<\/p>\n

\uac00\uad50 \ud3ec\ube44\ub3c8\uc740 3\ub300 \ucd08\ubd95\ud574\uc81c \uc911 \ud558\ub098\uc774\uc9c0\ub9cc \uc758\uc57d\ud488 \uc81c\uc870 \uc2dc \uc758\uc57d \ubd80\ud615\uc81c\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub420 \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub9e5\uc8fc, \uc801\ud3ec\ub3c4\uc8fc, \uc8fc\uc2a4 \ubc0f \uae30\ud0c0 \uc74c\ub8cc\uc758 \uac00\uacf5 \ubc0f \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc2dd\ud488 \ucca8\uac00\ubb3c\ub85c\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubd88\uc6a9\uc131 \ud3f4\ub9ac\uc5d0\ud2f8\ud53c\ub864\ub9ac\ub3c8(PVPP)\uc774\ub77c\ub294 \ub610 \ub2e4\ub978 \uc774\ub984\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\"PVPP<\/p>\n

PVPP \uae30\ub2a5<\/p>\n

\ub9e5\uc8fc, \uc8fc\ub958, \ud3ec\ub3c4 \uc8fc\uc2a4, \uacfc\uc77c \uc8fc\uc2a4 \ubc0f \uae30\ud0c0 \uc74c\ub8cc\uc758 \uc548\uc815\uc81c\ub85c \uc800\uc7a5 \uae30\uac04\uc744 \uc5f0\uc7a5\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uce74\ub974\ubcf4\ub2d0\uae30\ub97c \ud1b5\ud574 \uc548\ud1a0\uc2dc\uc544\ub2cc \ubc0f \ud50c\ub77c\ubcf4\ub178\uc774\ub4dc \ud3f4\ub9ac\ud788\ub4dc\ub85d\uc2e4 \uc720\ub3c4\uccb4\uc640 \uac19\uc740 \ud398\ub180\uacfc \uc218\uc18c \uacb0\ud569 \ucc29\ubb3c \uce68\uc804\uc744 \ud615\uc131\ud568\uc73c\ub85c\uc368 \uc54c\ucf54\uc62c\uc758 \ube44\uc0dd\ubb3c\ud559\uc801 \ud0c1\ub3c4\ub97c \uc81c\uac70\ud558\uace0 \uccad\uba85\ud568\uacfc \uc548\uc815\uc131\uc744 \ub2ec\uc131\ud558\uba70 \uc74c\ub8cc \ubcf8\ub798\uc758 \ub9db\uacfc \ud5a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub9e5\uc8fc(\ub808\ub4dc\uc640\uc778, \uc8fc\uc2a4 \ub4f1)\uc5d0 \uc804\ud600 \ub179\uc9c0 \uc54a\uc73c\uba70 \ubaa8\ub4e0 \uc885\ub958\uc758 \ub9e5\uc8fc(\ub808\ub4dc\uc640\uc778, \uc8fc\uc2a4 \ub4f1)\uc5d0 \uc801\ud569\ud558\uba70 \uc0c9\uacfc \ub9db\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70 \uac70\ud488\uacfc \ud5a5\ubbf8\uc5d0 \uc545\uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uc73c\uba70 \ud655\uc7a5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc720\ud1b5 \uae30\ud55c.<\/p>\n

\ub610\ud55c \uc54c\ub808\ub974\uae30 \uc720\ubc1c \ubb3c\uc9c8\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \ud6a8\uc18c(\ud504\ub85c\ud14c\uc544\uc81c) \ubc0f \ub2e8\ubc31\uc9c8 \ud761\ucc29\uc81c\uc640 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

PVPP\uc758 \ud761\ucc29 \uba54\ucee4\ub2c8\uc998<\/p>\n

\ub9e5\uc8fc \uc790\uccb4\uc5d0 \ubd88\uc6a9\uc131\uc778 PVPP\ub294 \uc74c\ub8cc \uc0b0\uc5c5\uc5d0\uc11c \uc624\ub7ab\ub3d9\uc548 \uc548\uc804\ud558\uac8c \uc0ac\uc6a9\ub418\uc5b4 \uc628 \uc5ed\uc0ac\ub97c \uac16\uace0 \uc788\uc73c\uba70, \ub3c5\uc77c \ub9e5\uc8fc \uc21c\uc218 \ud1b5\uc81c\ubc95\uc778 Reinheitsgebot\uc5d0\uc11c \uc778\uc815\uc744 \ubc1b\uc558\uc2b5\ub2c8\ub2e4. \ubd88\uc6a9\uc131 \uacf5\uc815 \ubd80\uc18d\ud488\uc774\ubbc0\ub85c \ub77c\ubca8\uc5d0 \ud45c\uc2dc\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. PVPP\ub294 \ud654\ud559\uc801\uc73c\ub85c \ubd88\ud65c\uc131\uc774\uba70 \ub3c5\uc131\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ub610\ud55c PVPP\ub294 \ud2b9\ubcc4\ud55c \ucc98\ub9ac \uc694\uac74\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \ud3d0\uaddc\uc870\ud1a0 \ucc98\ub9ac\uc640 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ub41c\ub2e4.<\/p>\n

\"PVPP<\/p>\n

PVPP \uc0ac\uc6a9 \ubc29\ubc95<\/p>\n

PVPP\ub294 \ud0c8\uc0b0\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec 8~12%\uc758 \uc2ac\ub7ec\ub9ac\ub85c \uc870\ub9bd\uc2dd\uc73c\ub85c \ub9cc\ub4e0 \ud6c4 \uc57d 1\uc2dc\uac04 \ubc29\uce58\ud558\uc5ec PVPP\uc758 \uc785\uc790\uac00 \ubb3c\uc744 \uc644\uc804\ud788 \ud761\uc218\ud558\uc5ec \ud37c\uc9c0\uac8c \ud558\uace0 \ud761\ucc29\ud6a8\uc728\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70 \ub2e8\ub3c5\uc73c\ub85c \ud63c\ud569\ud558\uac70\ub098 \uaddc\uc870\ud1a0 \ub4f1 \ub2e4\ub978 \ucca8\uac00\uc81c\uc640 \ud63c\ud569\ud558\uc5ec \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud759\uc744 \uc11e\uc5b4 \ub9e5\uc8fc\uc5d0 \ucca8\uac00\ud558\uace0, \ud761\ucc29\uc774 \uc644\ub8cc\ub41c \ud6c4 5~10\ubd84 \uc774\uc0c1 \uc644\uc804\ud788 \uc811\ucd09\uc2dc\ud0a4\uba74 \ub9e5\uc8fc\uac00 \uccb4\ub0b4\uc5d0 \uc788\ub294 PVPP\ub97c \uc644\uc804\ud788 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

PVPP \uc81c\ud488 \uac00\uaca9\uc740 78\uc704\uc548 -90\uc704\uc548\/kg\uc774\uba70 \uc2dc\uc7a5 \ubcc0\ub3d9\uc5d0 \ub530\ub77c \uc6d4\ubcc4 \uac00\uaca9\uc774 \uc870\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uad6c\ub9e4\ub294 \uc0c1\ud558\uc774 \uc544\ud2b8 \ub808\ud130 \uace0\uac1d \uc11c\ube44\uc2a4\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"

PVPP classification: Food grade and Pharmaceutical grade Chemical name: Crosslinked Polyvinylpyrrolidone CAS accession number: 25249-54-1 Specifications: Appearance\uff1awhite or white-like powder Ahemical formula\uff1a (C6H9NO)n Molecular weight\u00a0\uff1a111.142 Density\u00a0 g\/cm3\uff1a 1.144 Melting point\u00a0 \u2103\uff1a 300 Boiling point\u00a0 \u2103 \uff1a217.6 Refractive index\uff1a 1.593 Moisture\u00a0 % \u2264\uff1a 6.0 Water- soluble matter\u00a0 %\u00a0\u2264 \uff1a 0.5 Free-N-vinylpyrrolidone\u00a0ppm\u00a0 \u2264\u00a0\uff1a10 N,N-divinyl-imidazolinone\u00a0ppm\u00a0 \u2264\u00a0 \uff1a\u00a0 2 PH(in 1% water)\uff1a5-8 Heavy metal\u00a0\u00a0 ppm\u00a0\u2264 \uff1a10 Nitrogen content\u00a0 % \uff1a11.0-12.8 Sulphated Ash\u00a0 % \u2264\u00a0 \uff1a0.4 Peroxide\u00a0 ppm \u2264\uff1a 400 Lead content\u00a0 ppm \u2264\u00a0\uff1a2 Arsenic content\u00a0 ppm \u2264\uff1a 2 \u25c6Nature:white or nearly white, hygroscopic and easy-to-flow powder, odorless or slightly smelly, insoluble in water, strong alkali, strong acid and ethanol, chloroform or ether, etc; commonly used organic solvents have light expansibility, excellent physiological inertness, biocompatibility and good complexation ability with various substances. \u25c6Application:is widely used in brewing and beverage industries as a clarifying agent and stabilizer for beer, fruit wine and fruit juice; is suitable\u2026<\/p>","protected":false},"author":1,"featured_media":2417,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[22],"attr":[27],"class_list":["post-219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pvp-pvpp","tag-pvpp"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/219","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=219"}],"version-history":[{"count":8,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/219\/revisions"}],"predecessor-version":[{"id":2349,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/219\/revisions\/2349"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media\/2417"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=219"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}