{"id":3326,"date":"2020-10-07T08:56:19","date_gmt":"2020-10-07T08:56:19","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=3326"},"modified":"2026-04-28T10:41:47","modified_gmt":"2026-04-28T10:41:47","slug":"synthesis-and-usage-of-light-stabilizer-770","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/ko\/synthesis-and-usage-of-light-stabilizer-770\/","title":{"rendered":"\uad11\uc548\uc815\uc81c 770\uc758 \ud569\uc131 \ubc0f \uc0ac\uc6a9\ubc95"},"content":{"rendered":"<h4 class=\"wp-block-heading\">\ud3f4\ub9ac\uba38\ub294 \uac00\uacf5 \ubc0f \uc0ac\uc6a9 \uc911\uc5d0 \ud544\uc5f0\uc801\uc73c\ub85c \ud587\ube5b\uc774\ub098 \uac15\ud55c \ud615\uad11\uc5d0 \ub178\ucd9c\ub418\uc5b4 \ubb3c\uc131 \uc800\ud558, \ud669\ubcc0, \ubcc0\uc0c9, \ucde8\uc131 \ubc0f \ud22c\uba85\ub3c4 \uac10\uc18c\uac00 \ubc1c\uc0dd\ud558\uc5ec \uc0ac\uc6a9 \uacbd\ud5d8\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc2ec\uac01\ud55c \uacb0\uacfc\ub97c \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud3f4\ub9ac\uba38 \uad11\ub178\ud654\ub97c \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc740 \ud3f4\ub9ac\uba38 \uc18c\uc7ac\uc758 \uc911\uc694\ud55c \uc5f0\uad6c \ubc29\ud5a5\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \ud3f4\ub9ac\uba38\uc5d0 \ub2e4\uc591\ud55c \uad11 \uc548\uc815\uc81c\ub97c \uc9c1\uc811 \ucca8\uac00\ud558\ub294 \uac83\uc774 \uc7ac\ub8cc\uc758 \uad11 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uad11 \uc548\uc815\uc81c\ub294 \uc791\uc6a9 \uba54\ucee4\ub2c8\uc998\uc5d0 \ub530\ub77c \uad11 \ucc28\ud3d0\uc81c, \uc790\uc678\uc120 \ud761\uc218\uc81c, \ub2f4\uae08\uc9c8\uc81c \ubc0f \ubc29\ud574 \uc544\ubbfc \uad11 \uc548\uc815\uc81c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc911 \ubc29\ud574 \uc544\ubbfc \uad11 \uc548\uc815\uc81c\ub294 \uace0\ud6a8\uc728, \uc801\uc740 \ucca8\uac00\ub7c9, \uc81c\ud488\uc5d0 \ub300\ud55c \uc601\ud5a5\uc774 \uc801\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc0ac\ub78c\ub4e4\uc758 \ud638\uc758\ub97c \uc5bb\uc5c8\uc2b5\ub2c8\ub2e4. \ubc29\ud574 \uc544\ubbfc \uad11 \uc548\uc815\uc81c\ub294 \uc8fc\ub85c \uacfc\uc0b0\ud654\uc218\uc18c \ubd84\ud574, \uc5ec\uae30 \uc0b0\uc18c \uc18c\uba78, \uc790\uc720 \ub77c\ub514\uce7c \ud3ec\uc9d1 \ubc0f \uc790\uccb4 \uc7ac\uc0dd\uc758 \ub124 \uac00\uc9c0 \ubc29\ubc95\uc744 \ud1b5\ud574 \uc791\uc6a9\ud558\uc5ec \ud3f4\ub9ac\uba38\uc758 \uad11 \uc548\uc815\uc131\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h4>\n\n<!-- lc-qa-start -->\n<p><strong>Quick answer:<\/strong> A practical stabilization strategy starts with the degradation risk first, then screens the additive package around processing conditions, service life, and appearance requirements.<\/p>\n<!-- lc-qa-end -->\n\n\n\n\n\n\n<h4 class=\"wp-block-heading\">\ub300\ud45c\uc801\uc778 \ubc29\ud574 \uc544\ubbfc\uacc4 \uad11\uc548\uc815\uc81c\ub294 2,2,6,6-\ud14c\ud2b8\ub77c\uba54\ud2f8-4-\ud53c\ud398\ub9ac\ub514\ub2d0\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uc785\uccb4 \ubc29\ud574 \uc544\ubbfc\uacc4 \uc720\uae30 \uc544\ubbfc \ud654\ud569\ubb3c\ub85c 1972\ub144 \uc2a4\uc704\uc2a4 \uc2dc\ubc14-\uac8c\uc774\uae30(Ciba-Geigy)\uc640 \uc77c\ubcf8 \uc0b0\ucfc4\uc0ac\uac00 \uacf5\ub3d9 \uac1c\ubc1c \ubc0f \uc5f0\uad6c\ud558\uc5ec 1200\uc5ec\uc885\uc758 \uc720\uae30 \uc544\ubbfc \ud654\ud569\ubb3c\uc5d0 \ub300\ud55c \uc2a4\ud06c\ub9ac\ub2dd\uc744 \ud1b5\ud574 \ub300\ud45c\uc801\uc778 2\uc885\uc778 744\uc640 770\uc744 \uc5bb\uc5b4\ub0c8\uc2b5\ub2c8\ub2e4. \uad11\uc548\uc815\uc81c 770\uc740 \uc218\uc9c0\uc640\uc758 \uc0c1\uc6a9\uc131\uc774 \uc6b0\uc218\ud558\uace0 \ucc29\uc0c9\uc774 \uc5c6\uc73c\uba70 \ub3c5\uc131\uc774 \ub0ae\uace0 \uad11\uc548\uc815\ud654 \ud6a8\uacfc\uac00 \uc6b0\uc218\ud569\ub2c8\ub2e4. \ud6a8\uc728\uc801\uc778 \uad11\uc548\uc815\uc81c\ub85c\uc11c PP, PE, PVC, PS, ABS \uc218\uc9c0 \ubc0f \uae30\ud0c0 \uc7ac\ub8cc\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud604\uc7ac \uad11 \uc548\uc815\uc81c 770\uc758 \uc801\uc6a9\uc5d0 \ub300\ud55c \ub9ce\uc740\ubcf4\uace0\uac00 \uc788\uc9c0\ub9cc \ud569\uc131 \uacf5\uc815, \ud2b9\ud788 \uacf5\uc815\uc774 \uc81c\ud488 \uad6c\uc870 \ubc0f \uad6c\uc131 \uc694\uc18c\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud55c \uc5f0\uad6c\ub294 \uc801\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ud569\uc131\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. <strong><a rel=\"noreferrer noopener\" href=\"https:\/\/longchangchemical.com\/ko\/product\/light-stabilizer-770-tinuvin-770-cas-52829-07-9\/\" target=\"_blank\">\uad11 \uc548\uc815\uc81c 770<\/a><\/strong>\uc8fc\ub85c \ub2e4\uc591\ud55c \ubc29\ubc95, \uc6a9\ub9e4, \ucd09\ub9e4 \uc720\ud615, \ud6c4\ucc98\ub9ac \uacf5\uc815 \ub4f1\uc774 \uc804\ud658\uc728\uacfc \uc81c\ud488 \uc131\ub2a5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \uad00\ud55c \uc5f0\uad6c\uc785\ub2c8\ub2e4.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ud569\uc131 \uacbd\ub85c\ub294 \uadf8\ub9bc\uacfc \uac19\uc774 \uc138\ubc14\uc0b0\uacfc \ud14c\ud2b8\ub77c\uba54\ud2f8\ud53c\ud398\ub9ac\ub3cc\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud0c8\uc218 \ubc0f \uc5d0\uc2a4\ud14c\ub974\ud654\ub97c \uc9c1\uc811 \ubc18\uc751\uc2dc\ucf1c \uad11\uc548\uc815\uc81c(770)\ub97c \uc5bb\ub294 \uac83\uc785\ub2c8\ub2e4. \uc6a9\ub9e4 \ucca8\uac00 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ubc8c\ud06c \ubc29\uc2dd\uacfc \uc6a9\ub9e4 \ubc29\uc2dd\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">1. \ubc8c\ud06c \ubc29\uc2dd\uc5d0\uc11c\ub294 \uc77c\uc815 \ube44\uc728\uc758 \uc138\ubc14\uc0b0, \ud14c\ud2b8\ub77c\uba54\ud2f8\ud53c\ud398\ub9ac\ub514\ub180 \ubc0f \ucd09\ub9e4\ub97c \ubc18\uc751 \uc6a9\uae30\uc5d0 \ucca8\uac00\ud558\uace0 \uac00\uc5f4\ud558\uba74 \uc6d0\ub8cc \uc790\uccb4\uac00 \ubc18\uc751 \uc6a9\ub9e4\ub85c \ub179\uc2b5\ub2c8\ub2e4. \ubc18\uc751 \ud6c4 \uc0dd\uc131\ubb3c\uc744 \ubb3c \ub610\ub294 \uc6a9\ub9e4\ub85c \uc138\ucc99\ud558\uace0 \uc7ac\uacb0\uc815\ud654\ud558\uc5ec \uad11\uc548\uc815\uc81c 770\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">\ucd09\ub9e4\uc758 \uc120\ud0dd\uc740 \ubc18\uc751\uc5d0 \uacb0\uc815\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc801\ud569\ud55c \ucd09\ub9e4\ub294 \ubc18\uc751 \uc13c\ud130\uc758 \ud65c\uc131\uc744 \ub192\uc774\uace0 \ubc18\uc751 \uc18d\ub3c4\ub97c \uac00\uc18d\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 p- \ud1a8\ub8e8\uc5d4 \uc220\ud3f0\uc0b0\uacfc \ud504\ud0c8\ub808\uc774\ud2b8 \uc5d0\uc2a4\ud14c\ub974\ub294 \uc5d0\uc2a4\ud14c\ub974 \ud654\uc5d0 \ub300\ud55c \ucd09\ub9e4 \ud6a8\uc728\uc774 \ub192\uc9c0\ub9cc \uad11 \uc548\uc815\uc81c 770\uc758 \ud569\uc131\uc5d0 \uc0ac\uc6a9\ub420 \ub54c \uc8fc\ub85c \uc2dc\uc2a4\ud15c \ub54c\ubb38\uc5d0 \ub450 \uac00\uc9c0\uc758 \uc218\uc728\uc774 70% \ubbf8\ub9cc\uc785\ub2c8\ub2e4. \uc6d0\ub8cc \ud14c\ud2b8\ub77c \uba54\ud2f8 \ud53c \ud398\ub9ac \ub514\ub180\uc740 \uc2b9\ud654\ud558\uae30 \uc26c\uc6cc\uc11c \uc6d0\ub8cc\uc758 \uc804\ud658\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub610\ud55c \ubc18\uc751 \uc628\ub3c4\uac00 \ub108\ubb34 \ub192\uc73c\uba74 \uc0dd\uc131 \ub41c \ubb3c\uc744 \uc81c\uac70\ud558\uae30 \uc5b4\ub824\uc6cc \ud504\ud0c8\ub808\uc774\ud2b8 \uc5d0\uc2a4\ud14c\ub974 \ucd09\ub9e4\uc640 \ubc18\uc751\ud558\uc5ec \ud6a8\uacfc\uac00 \uc5c6\uc5b4\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5f0\uad6c\uc9c4\uc740 \uc774\ub97c \uac1c\uc120\ud558\uae30 \uc704\ud574 \uc6a9\ub9e4 \ubc29\ubc95\uc744 \uc5f0\uad6c\ud588\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"846\" height=\"596\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/1-1.png\" alt=\"\" class=\"wp-image-3327\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/1-1.png 846w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/1-1-300x211.png 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/1-1-768x541.png 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/1-1-600x423.png 600w\" sizes=\"(max-width: 846px) 100vw, 846px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2. \uc6a9\ub9e4\ubc95\uc740 \uc704\uc758 \ubc18\uc751\uc5d0 \uae30\ucd08\ud558\uc5ec \uc720\uae30 \uc6a9\ub9e4\ub97c \ucca8\uac00\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ubc18\uc751 \ud6c4 \uc6a9\ub9e4\ub97c \uc99d\ubc1c\uc2dc\ud0a4\uace0 \uc0dd\uc131\ubb3c\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \ubc8c\ud06c \ubc29\uc2dd\uc5d0 \ube44\ud574 \uc6a9\ub9e4 \ubc29\uc2dd\uc740 \ubc18\uc751\ubb3c\uc758 \uc6a9\uc735 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec \ud560 \ud544\uc694\uac00\uc5c6\uace0 \uc2dc\uc2a4\ud15c\uc758 \ubc18\uc751 \uc628\ub3c4\ub97c \ub0ae\ucd94\uace0 \uc2b9\ud654 \ud604\uc0c1\uc744 \uc904\uc785\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \uc6a9\ub9e4 \ud658\ub958 \uacfc\uc815\uc5d0\uc11c \uc2dc\uc2a4\ud15c \ub0b4\uc758 \ubb3c\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc73c\uba70 \uc2b9\ud654\ub41c \uc6d0\ub8cc\uc758 \uc77c\ubd80\ub97c \ub2e4\uc2dc \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">\ub2e4\uc591\ud55c \uc6a9\ub9e4\ub97c \ud0d0\uc0c9\ud55c \uacb0\uacfc, 100\u00b0C \uc774\ud558\uc758 \uc11d\uc720 \uc5d0\ud14c\ub974\uc640 n-\ud5f5\ud0c4\uc740 \ud6a8\uc728\uc774 \ub0ae\ub2e4\ub294 \uac83\uc744 \uc54c\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud1a8\ub8e8\uc5d4\uacfc \ud06c\uc2e4\ub80c\uc758 \ub053\ub294\uc810\uc774 \ub192\uc73c\uba74 \ub192\uc740 \uc804\ud658\uc728\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc9c0\ub9cc \uc5ec\uc804\ud788 \ub9cc\uc871\uc2a4\ub7fd\uc9c0 \uc54a\uace0 \ub053\ub294\uc810\uc774 \ub192\uc2b5\ub2c8\ub2e4. \uc6a9\ub9e4 \ud6c4\ucc98\ub9ac\ub3c4 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">\uc5f0\uad6c\uc9c4\uc740 \uc544\ub798 \uadf8\ub9bc\uacfc \uac19\uc774 \uc5d0\uc2a4\ud14c\ub974 \uad50\ud658 \ubc18\uc751 \uacbd\ub85c\ub97c \uacc4\uc18d \ud0d0\uc0c9\ud588\uc2b5\ub2c8\ub2e4. \ub514\uba54\ud2f8 \uc138\ubc14\ucf00\uc774\ud2b8\uc640 \ud14c\ud2b8\ub77c\uba54\ud2f8\ud53c\ud398\ub9ac\ub514\ub180\uc758 \ubc18\uc751\uc740 \ub354 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uc218\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. n-\ud5f5\ud0c4\uc744 \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ud558\uba74 \ubc18\uc751 \uba54\ud0c4\uc62c\uc744 \uc81c\uac70\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ub2e4\ub978 \ucd09\ub9e4\ub294 \ub192\uc740 \ucd09\ub9e4 \ud6a8\uc728\uc744 \uac00\uc9c0\uba70, \uadf8 \uc911 \ub098\ud2b8\ub968 \ucd09\ub9e4\ub294 99.8%\uc758 \uc804\ud658\uc728\uc744 \ub2ec\uc131\ud588\uc2b5\ub2c8\ub2e4. \ubc18\uc751\uc5d0 \ub300\ud55c \uc6d0\ub8cc \ube44\uc728\uc758 \uc601\ud5a5\uc744 \ucd94\uac00\ub85c \uc870\uc0ac\ud55c \uacb0\uacfc, \ud14c\ud2b8\ub77c \uba54\ud2f8 \ud53c\ud398\ub9ac \ub514\ub180\uacfc \uc138 \ubc14\uc0b0\uc758 \ubab0 \ube44\uc728\uc774 2.0 : 1 \uc77c \ub54c \uc804\ud658\uc728\uc774 \uac00\uc7a5 \ub192\uc558\uc73c\uba70 \ube44\uc728\uc744 \uacc4\uc18d \uc99d\uac00\uc2dc\ud0a4\ub294 \uac83\uc740 \ub098\uc911\uc5d0 \uacfc\ub3c4\ud55c \uc6d0\ub8cc\ub97c \uc81c\uac70\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774\ub418\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"853\" height=\"539\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/2-1.png\" alt=\"\" class=\"wp-image-3328\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/2-1.png 853w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/2-1-300x190.png 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/2-1-768x485.png 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/2-1-600x379.png 600w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc704\uc758 \uc2e4\ud5d8\uc744 \ubc14\ud0d5\uc73c\ub85c \uc790\uccb4 \uc81c\uc791\ud55c \uad11\uc548\uc815\uc81c 770(770 ZZ)\uc744 \uc900\ube44\ud558\uc5ec \uc0c1\uc6a9 \uc81c\ud488(770 DF)\uacfc \ube44\uad50\ud588\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uadf8\ub9bc\uc740 \ub450 \uc81c\ud488\uc758 \uc801\uc678\uc120 \uc2a4\ud399\ud2b8\ub7fc\uc785\ub2c8\ub2e4. 770 DF\uc640 770 ZZ\uc758 \ud2b9\uc9d5\uc801\uc778 \ud761\uc218 \ud53c\ud06c\uac00 \uae30\ubcf8\uc801\uc73c\ub85c \ub3d9\uc77c\ud558\uace0 \ub2e4\ub978 \ubd88\uc21c\ubb3c \ud53c\ud06c\uac00 \uc5c6\uc5b4 \uc790\uccb4 \uc81c\uc791 \uad11\uc548\uc815\uc81c 770\uc758 \uad6c\uc870\uac00 \uc0c1\uc6a9 \uc81c\ud488\uacfc \uc77c\uce58\ud558\uace0 \uc21c\ub3c4\uac00 \uc6b0\uc218\ud558\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"852\" height=\"685\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/3-1.png\" alt=\"\" class=\"wp-image-3329\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/3-1.png 852w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/3-1-300x241.png 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/3-1-768x617.png 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/3-1-600x482.png 600w\" sizes=\"(max-width: 852px) 100vw, 852px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\uc544\ub798 \uadf8\ub9bc\uc740 \uc5f4\ubb34\uac8c \uace1\uc120\uc785\ub2c8\ub2e4. \ubb3c\ub85c \uc138\ucc99\ud558\uc9c0 \uc54a\uc740 \uad11\uc548\uc815\uc81c(770)\ub294 \uc5f4 \uc548\uc815\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \ucd09\ub9e4 \uc794\ub958 \ubb3c\uc774\uc788\uc5b4 \uc0dd\uc131\ubb3c\uc774 \uace0\uc628\uc5d0\uc11c \uc5d0\uc2a4\ud14c\ub974 \ud654 \ubc18\uc751\uc758 \uc5ed \ubc18\uc751\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uacf5 \ub41c \uc81c\ud488\uc758 \uc5f4 \uc548\uc815\uc131\uc740 \ub300\ubd80\ubd84\uc758 \uc81c\ud488\uc758 \uac00\uacf5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871 \ud560 \uc218\uc788\ub294 \uc0c1\uc6a9 \uc81c\ud488\uc758 \uc5f4 \uc548\uc815\uc131\uacfc \ud06c\uac8c \ub2e4\ub974\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"855\" height=\"647\" src=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/4-1.png\" alt=\"\" class=\"wp-image-3330\" srcset=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/4-1.png 855w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/4-1-300x227.png 300w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/4-1-768x581.png 768w, https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/10\/4-1-600x454.png 600w\" sizes=\"(max-width: 855px) 100vw, 855px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc5f0\uad6c\uc9c4\uc740 \uc790\uccb4 \uc81c\uc791\ud55c \uad11\uc548\uc815\uc81c 770\uc758 \uc790\uc678\uc120 \ucc28\ub2e8 \uc131\ub2a5\uc744 \ud14c\uc2a4\ud2b8\ud588\uc2b5\ub2c8\ub2e4. ABS\uc5d0 672\uc2dc\uac04 \ub3d9\uc548 \uc790\uc678\uc120\uc744 \uc870\uc0ac\ud55c \uacb0\uacfc, 770 DF\uac00 0.3 % \ud568\uc720\ub41c \uacac\ubcf8\uc758 \uc0c9\uc0c1\uc774 770 ZZ\uac00 0.3 % \ud568\uc720\ub41c \uacac\ubcf8\uc758 \uc0c9\uc0c1\ubcf4\ub2e4 \uc57d\uac04 \ub354 \uc5b4\ub450\uc6e0\uc2b5\ub2c8\ub2e4. \uad11\uc548\uc815\uc81c 770\uc740 \uc790\uc678\uc120 \uc800\ud56d\uc131\uc774 \uc57d\uac04 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc790\uccb4 \uc81c\uc791 \uc81c\ud488\uc5d0\ub294 \uc644\uc804\ud788 \uc81c\uac70\ud560 \uc218 \uc5c6\ub294 \uc18c\ub7c9\uc758 \ubaa8\ub178\uc5d0\uc2a4\ud14c\ub974\uac00 \ud3ec\ud568\ub418\uc5b4 770\uc758 \ubd84\uc0b0\uc5d0 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc694\uc57d\ud558\uba74, \uc5f0\uad6c\uc6d0\uc774 \uc790\uccb4 \uc81c\uc791\ud55c \uad11\uc548\uc815\uc81c 770\uc740 \uc0c1\uc6a9 \uc81c\ud488\uacfc \uc131\ub2a5 \ucc28\uc774\uac00 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4. \uc81c\uc870 \uacf5\uc815\uc758 \uc601\ud5a5 \uc694\uc778\uc744 \uc131\uacf5\uc801\uc73c\ub85c \ud0d0\uc0c9\ud558\uace0 \ub354 \ub192\uc740 \uc218\uc728\uc744 \uac00\uc9c4 \uacbd\ub85c\ub97c \uc5bb\uc5c8\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\uc9c0\uae08 \ubb38\uc758\ud558\uc138\uc694!<\/strong><\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">\ub9de\ucda4\ud615 \uc11c\ube44\uc2a4\ub97c \uc811\uc218\ud558\uba74 \ubcf4\ud1b5 24\uc2dc\uac04 \uc774\ub0b4\uc5d0 \uc5f0\ub77d\uc744 \ub4dc\ub9bd\ub2c8\ub2e4. \uc774\uba54\uc77c\uc744 \ubcf4\ub0b4\uc154\ub3c4 \ub429\ub2c8\ub2e4. <strong>info@longchangchemical.com<\/strong> \uadfc\ubb34 \uc2dc\uac04(\uc624\uc804 8\uc2dc 30\ubd84~\uc624\ud6c4 6\uc2dc, \uc6d4~\ud1a0\uc694\uc77c)\uc5d0 \ubb38\uc758\ud558\uac70\ub098 \uc6f9\uc0ac\uc774\ud2b8 \ub77c\uc774\ube0c \ucc44\ud305\uc744 \uc774\uc6a9\ud558\uba74 \uc2e0\uc18d\ud558\uac8c \ub2f5\ubcc0\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/h4>\n\n\n\n<h4 class=\"wp-block-heading\">\uc774 \uae30\uc0ac\ub294 \ub871\ucc3d\ucf00\ubbf8\uce7c R&amp;D \ubd80\uc11c\uc5d0\uc11c \uc791\uc131\ud588\uc2b5\ub2c8\ub2e4. \ubcf5\uc0ac \ubc0f \uc7ac\uc778\uc1c4\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ucd9c\ucc98\ub97c \ud45c\uc2dc\ud574 \uc8fc\uc138\uc694.<\/h4>\n\n\n<!-- lc-commercial-start -->\n<h2>A practical selection route for antioxidant, UV absorber, and HALS packages<\/h2>\n<p>Most stabilizer decisions work best when they are treated as package decisions rather than single-product decisions. Technical buyers usually get the strongest answer by reviewing long-term heat aging, process stability, weather exposure, and color sensitivity together.<\/p>\n<ul>\n<li><strong>Separate processing protection from long-term stability:<\/strong> the best additive for melt history is not always the same one that gives the best service-life retention.<\/li>\n<li><strong>Use synergy deliberately:<\/strong> many polymer and coating systems perform best when primary and secondary stabilizers are paired intentionally.<\/li>\n<li><strong>Review color and clarity requirements:<\/strong> clear, pale, food-contact, or white systems often need a tighter package than dark industrial products.<\/li>\n<li><strong>Check the real aging condition:<\/strong> heat, UV, humidity, and outdoor exposure can each change which stabilizer route is commercially strongest.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/light-stabilizer-123-tinuvin-123-cas-129757-67-1\/\">CHLUMILS UV-123<\/a>:<\/strong> A strong HALS reference for weatherability-focused screens in coatings and polymers.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/uv-5151-cas-104810-48-2\/\">CHLUMILS UV-5151<\/a>:<\/strong> A practical stabilizer-package reference when broader light-aging protection is needed.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/acetyl-tributyl-citrate-cas-77-90-7\/\">CHLUMIFLEX ATBC<\/a>:<\/strong> A practical non-phthalate plasticizer reference for application and compliance screens.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/ko\/product\/dotp-cas-6422-86-2\/\">CHLUMIFLEX DOTP<\/a>:<\/strong> A standard terephthalate-plasticizer benchmark in flexible-plastics applications.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why are stabilizer packages often stronger than a single additive?<\/strong><br \/>Because different products can protect different parts of the degradation pathway, so the package often covers more risk than one grade alone.<\/p>\n<p><strong>Does adding more antioxidant or UV stabilizer always improve performance?<\/strong><br \/>Not necessarily. Over-dosing can increase cost and sometimes create side effects, so most systems perform best inside a tested dosage window.<\/p>\n<!-- lc-commercial-end -->","protected":false},"excerpt":{"rendered":"<p>Polymers are inevitably exposed to sunlight or strong fluorescence during processing and use, resulting in a decline in their physical properties, yellowing, discoloration, embrittlement, and decreased transparency, which will not<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3326","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Synthesis and usage of Light Stabilizer 770 - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Polymers are inevitably exposed to sunlight or strong fluorescence during processing and use, resulting in a decline in their physical properties, yello...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/ko\/synthesis-and-usage-of-light-stabilizer-770\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Synthesis and usage of Light Stabilizer 770 - 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