{"id":1717,"date":"2024-04-11T15:42:45","date_gmt":"2024-04-11T07:42:45","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1717"},"modified":"2024-04-22T15:24:13","modified_gmt":"2024-04-22T07:24:13","slug":"pvp-va-copolymer-va64","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/pvp-va-copolymer-va64\/","title":{"rendered":"PVP\/VA \uacf5\uc911\ud569\uccb4 VA64"},"content":{"rendered":"<p>\uc81c\ud488\uba85 : PVP\/VA \uacf5\uc911 \ud569\uccb4<br \/>CASNO.:25086-89-9<br \/>\ud3ec\uc7a5: 25kg\/\ubc30\ub7f4<br \/>\ud654\ud559 \uad6c\uc870: \ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8 \ubc0f \ube44\ub2d0 \uc544\uc138\ud14c\uc774\ud2b8 \uacf5\uc911\ud569\uccb4<br \/>CTFA \uc774\ub984: NVP\/VACOPOLYMER<br \/>\ubd84\uc790\uc2dd:C6H9NO)nx(C4H6O2)m(n=1.2m)<br \/>\ud654\ud559 \uad6c\uc870 \uacf5\uc2dd:<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1718\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2024\/04\/2024041107302042.jpg\" alt=\"copolymer va64 chemical formula\" width=\"301\" height=\"167\" \/><br \/>PVP\/VA \uacf5\uc911\ud569\uccb4(VA64, VA37, VA73)<br \/>\ubb3c\ub9ac\uc801 \ud2b9\uc131:<br \/>\ubc31\uc0c9 \ub610\ub294 \uc720\ubc31\uc0c9 \ubd84\ub9d0, \ubb34\uc0c9 \ub610\ub294 \ub2f4\ud669\uc0c9\uc758 \ud22c\uba85\ud55c \uc561\uccb4\ub85c\uc11c \uc81c\ud488\uc6a9\uc561\uc758 \ud22c\uba85\ub3c4\ub294 \ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8\uacfc \ucd08\uc0b0\ube44\ub2d0\uc758 \ucca8\uac00\ub7c9\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. VA37\uc758 \uc218\uc6a9\uc561\uc740 \ud0c1\ud55c \ubc18\uba74, \ub2e4\ub978 \uc81c\ud488\uc758 \uc218\uc6a9\uc561\uc740 \uc2e4\uc628\uc5d0\uc11c \ud22c\uba85\ud569\ub2c8\ub2e4. \uc6a9\uc561\uc740 \uc57d\uc0b0\uc131\uc774\uc9c0\ub9cc \uc804\ud574\uc9c8\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<br \/>\uba85\uc138\uc11c:<br \/>\ud654\uc7a5\ud488 \ub4f1\uae09<\/p>\n<table width=\"99%\" cellspacing=\"1\" cellpadding=\"0\" align=\"center\" bgcolor=\"#333399\">\n<tbody>\n<tr class=\"firstRow\" bgcolor=\"#FFFFFF\">\n<td width=\"96\" height=\"25\">\ud504\ub85c\uc81d\ud2b8<\/td>\n<td width=\"48\" height=\"25\">NVP\/VA<\/td>\n<td width=\"50\" height=\"25\">K \uac12<\/td>\n<td height=\"25\">\uc794\uc561%<\/td>\n<td width=\"52\" height=\"25\">\uc218\ubd84%<\/td>\n<td width=\"54\" height=\"25\">\uace0\uccb4 \ud568\ub7c9%<\/td>\n<td width=\"64\">PH\uac12(10%\uc218\uc6a9\uc561)<\/td>\n<td width=\"87\">\ud5e4\ube44\uba54\ud0c8%<br \/>\n(\ub0a9 \uae30\uc900)ppm<\/td>\n<td width=\"74\">\uc7ac \ud568\ub7c9 %<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA28W(\uc561\uccb4)<\/td>\n<td>20\/80<\/td>\n<td>16-22<\/td>\n<td>\u22640.02<\/td>\n<td>&#8211;<\/td>\n<td>50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA37E(\uc561\uccb4)<\/td>\n<td>30\/70<\/td>\n<td>24-32<\/td>\n<td width=\"54\">\u22640.02<\/td>\n<td>&#8211;<\/td>\n<td>50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA37E(\uc561\uccb4)<\/td>\n<td>50\/50<\/td>\n<td>24-32<\/td>\n<td>\u22640.02<\/td>\n<td>\u22640.5<\/td>\n<td>50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA55W(\uc561\uccb4)<\/td>\n<td height=\"21\">50\/50<\/td>\n<td height=\"21\">22-30<\/td>\n<td height=\"21\">\u22640.02<\/td>\n<td height=\"21\">&#8211;<\/td>\n<td height=\"21\">50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA84E(\uc561\uccb4)<\/td>\n<td height=\"25\">60\/40<\/td>\n<td height=\"25\">30-36<\/td>\n<td height=\"25\">\u22640.02<\/td>\n<td height=\"25\">\u22640.5<\/td>\n<td height=\"25\">50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td height=\"25\">\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA84S<\/td>\n<td height=\"25\">60\/40<\/td>\n<td height=\"25\">30-36<\/td>\n<td height=\"25\">\u22640.02<\/td>\n<td height=\"25\">\u22640.5<\/td>\n<td height=\"25\">\u226595<\/td>\n<td>5-7<\/td>\n<td>\u226420<\/td>\n<td height=\"25\">\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td height=\"19\">VP\/VA84W(\uc561\uccb4)<\/td>\n<td>60\/40<\/td>\n<td>30-36<\/td>\n<td>\u22640.02<\/td>\n<td>&#8211;<\/td>\n<td>50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA73E(\uc561\uccb4)<\/td>\n<td>70\/30<\/td>\n<td>30-38<\/td>\n<td>\u22640.02<\/td>\n<td>\u22640.5<\/td>\n<td>50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VP\/VA73W(\uc561\uccb4)<\/td>\n<td>70\/30<\/td>\n<td>24-32<\/td>\n<td>\u22640.02<\/td>\n<td>&#8211;<\/td>\n<td>50\u00b12<\/td>\n<td>6-8<\/td>\n<td>\u226420<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ucc38\uace0: E\ub294 \uc54c\ucf54\uc62c\/\uc5d0\ud0c4\uc62c \uc6a9\uc561\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc81c\uc57d \ub4f1\uae09<\/p>\n<table width=\"99%\" cellspacing=\"1\" cellpadding=\"0\" align=\"center\" bgcolor=\"#333399\">\n<tbody>\n<tr class=\"firstRow\" bgcolor=\"#FFFFFF\">\n<td width=\"98\" height=\"28\">\ud504\ub85c\uc81d\ud2b8<\/td>\n<td width=\"76\">K \uac12<\/td>\n<td>\ube44\ub204\ud654 \uac12<\/td>\n<td width=\"129\">\uc794\ub958 \ubaa8\ub178\uba38(VP+VAc) %<\/td>\n<td width=\"76\">\uac74\uc870 \uac10\ub7c9 %<\/td>\n<td width=\"110\">\ud669\uc0b0\uc5fc\ud68c\ubd84%<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>VA64(\ubd84\ub9d0)<\/td>\n<td>26-34<\/td>\n<td>230-274<\/td>\n<td>\u22640.01<\/td>\n<td>\u22645.0<\/td>\n<td>\u22640.1<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>\uc911\uae08\uc18dppm<\/td>\n<td>\uc9c8\uc18c \ud568\ub7c9<br \/>\n%<\/td>\n<td width=\"93\">\uc54c\ub370\ud788\ub4dc \ud568\ub7c9ppm<\/td>\n<td>\uacfc\uc0b0\ud654\ubb3cppm<\/td>\n<td>\ud788\ub4dc\ub77c\uc9c4ppm<\/td>\n<td>\uc794\ub958 \ubaa8\ub178-A(A-\ud53c\ub864\ub9ac\ub3c8)%<\/td>\n<\/tr>\n<tr bgcolor=\"#FFFFFF\">\n<td>\u226420ppm<\/td>\n<td>7.0-8.0<\/td>\n<td>\u2264500<\/td>\n<td>\u2264400<\/td>\n<td>\u22641<\/td>\n<td>\u22640.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc2e0\uccad:<\/p>\n<p>\ud654\uc7a5\ud488 \uc0b0\uc5c5: PVP\/VA \uc2dc\ub9ac\uc988\ub294 \uacbd\ud654\uc81c \ubc0f \ud544\ub984 \ud615\uc131\uc81c \uc5ed\ud560\uc744 \ud558\uba70 \ube44\ub2d0 \uc544\uc138\ud14c\uc774\ud2b8 \ube44\uc728\uc774 \ub192\uace0 \uc218\ubd84 \ud761\uc218\uc728\uc774 \ub0ae\uc73c\uba70 \ud5e4\uc5b4, \uc2a4\ud504\ub808\uc774 \ubc0f \uace0\uc815 \uc194\ub8e8\uc158\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. PVP K30\uacfc \ud63c\ud569\uc2dc \uace0\uc815\ubaa8 \ud6a8\uacfc\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uae30\ud0c0 \uc0b0\uc5c5 \uc6a9\ub3c4:<\/p>\n<p>\uc7ac\uc2b5\uc724 \ubc14\uc778\ub354, \uc885\uc774\uc811\ucc29\uc81c\ub85c \uc0ac\uc6a9 \uac00\ub2a5<\/p>\n<p>\ub2e4\uc591\ud55c \uc789\ud06c\uc758 \uc99d\uc810\uc81c \ubc0f \ubcf4\ud638 \ucf5c\ub85c\uc774\ub4dc\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub3c4\ub8cc \ubc14\uc778\ub354 \ubc0f \ub0a0\uc5fc \ubcf4\uc870\uc81c\uc758 \ubd84\uc0b0 \uc548\uc815\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc81c\uc57d \uc0b0\uc5c5\uc740 \uc815\uc81c\uc6a9 \ucf54\ud305\uc744 \uc0dd\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc8fc\uc694 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uae30\ub2a5:<br \/>\u3016 nanodispersion \u3017 Excellent dispersion performance In the field of new energy, after mixing with carbon nanotubes and solvents, the carbon nanotube slurry is improved by high-speed dispersion sanding equipment and process<br \/>The stability of; Nanometer paste processed with rare metals such as silver by special process is widely used in new energy and new materials such as photovoltaic.<br \/>[Daily care] The copolymer of vinylpyrrolidone and vinyl acetate can be used as a film and styling agent for hair care, especially in aerosol and spray production<br \/>In liquid products, mousses and gels, where VP\/VA copolymer aqueous solution is carbomer soluble and suitable for ethanol-free formulations.<br \/>\ud3ec\uc7a5 \ubc0f \ubcf4\uad00<br \/>20KG\/ paper bucket, 50KG\/ plastic bucket, sealed, stored in dry room temperature.<\/p>","protected":false},"excerpt":{"rendered":"<p>Product name: PVP\/VA copolymerCASNO.:25086-89-9Packing: 25kg\/ barrelChemical structure: vinylpyrrolidone and vinyl acetate copolymerCTFA Name: NVP\/VACOPOLYMERMolecular formula :C6H9NO)nx(C4H6O2)m(n=1.2m)Chemical structure formula: PVP\/VA copolymers (VA64, VA37, VA73)Physical properties:White or milky powder, and colorless or light yellow transparent liquid, the clarity of the product solution depends on the amount of vinylpyrrolidone and vinyl acetate. The aqueous solution of VA37 is turbidity, while the aqueous solution of other products is clear at room temperature. The solution is slightly acidic but non-electrolytic.Specifications:Cosmetic grade \u200bproject NVP\/VA K value Residual bill% moisture% solid content% PHvalue(10%aqueous solution) heavy metal% (By lead)ppm ash content% VP\/VA28W(liquid) 20\/80 16-22 \u22640.02 &#8211; 50\u00b12 6-8 \u226420 \u22640.1 VP\/VA37E(liquid) 30\/70 24-32 \u22640.02 &#8211; 50\u00b12 6-8 \u226420 \u22640.1 VP\/VA55E(liquid) 50\/50 24-32 \u22640.02 \u22640.5 50\u00b12 6-8 \u226420 \u22640.1 VP\/VA55W(liquid) 50\/50 22-30 \u22640.02 &#8211; 50\u00b12 6-8 \u226420 \u22640.1 VP\/VA84E(liquid) 60\/40 30-36 \u22640.02 \u22640.5 50\u00b12 6-8 \u226420 \u22640.1 VP\/VA84S 60\/40 30-36 \u22640.02 \u22640.5 \u226595 5-7 \u226420 \u22640.1 VP\/VA84W(liquid) 60\/40 30-36\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":[123],"class_list":["post-1717","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1717","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=1717"}],"version-history":[{"count":6,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1717\/revisions"}],"predecessor-version":[{"id":1755,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1717\/revisions\/1755"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1717"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}