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1. 发明申请

WO2013009133A3 RESIN COMPOSITION FOR A SURFACE TREATMENT, AND STEEL SHEET COATED WITH SAME 审中-公开
标题翻译：用于表面处理的树脂组合物，以及涂覆在其上的钢板
公开(公告)号：WO2013009133A3
公开(公告)日：2013-04-11
申请号：PCT/KR2012005587
申请日：2012-07-13
申请人： POSCO , NOROO COIL COATINGS CO LTD , JUNG YONG-GYUN , KIM GAB-YONG , KIM WOON-JONG , CHO JAE-DONG , KIM JONG-SANG , KIM JOONG-KYU , CHOI MYOUNG-HEE , SONG YON-KYUN
发明人： JUNG YONG-GYUN , KIM GAB-YONG , KIM WOON-JONG , CHO JAE-DONG , KIM JONG-SANG , KIM JOONG-KYU , CHOI MYOUNG-HEE , SONG YON-KYUN
IPC分类号： C09D7/12 , C09D201/00 , C23C26/00 , H01B1/22
CPC分类号： C09D5/24 , C09D7/61 , C09D7/68 , C09D7/69 , H01L23/373 , H01L23/3735 , H01L23/3737 , H01L23/3738 , H01L2924/0002 , Y10T428/24975 , Y10T428/25 , Y10T428/256 , Y10T428/259 , Y10T428/265 , Y10T428/31529 , Y10T428/31605 , H01L2924/00
摘要： The present invention relates to a resin composition for a surface treatment, and to a steel sheet coated using same. The resin composition for the surface treatment according to the present invention contains a dispersant having superior thermal conductivity and heat-dissipation, and thus may provide superior heat-dissipation while maintaining physical properties of existing anti-fingerprint steel sheets such as high whiteness, corrosion resistance, fingerprint resistance, workability, electrical conductivity, and alkali resistance. Further, the surface-treated steel sheet coated with the resin composition for the surface treatment according to the present invention may have physical properties such as high heat-dissipation, electrical conductivity, and whiteness, and therefore can replace a bottom chassis of a backlight unit, and more specifically, an edge-type backlight unit, thus reducing the manufacturing costs of flat panel display devices.
摘要翻译：本发明涉及用于表面处理的树脂组合物以及使用该涂层的钢板。根据本发明的用于表面处理的树脂组合物含有具有优异的导热性和散热性的分散剂，因此可以提供优异的散热性，同时保持现有的抗指纹钢板的物理性能，例如高白度，耐腐蚀性，耐指纹性，可加工性，导电性和耐碱性。此外，涂覆有根据本发明的用于表面处理的树脂组合物的表面处理钢板可以具有诸如高散热性，导电性和白度的物理性质，因此可以代替背光单元的底架更具体地说，是边缘型背光单元，从而降低了平板显示装置的制造成本。

2. 发明申请

WO2009084849A2 CHROME-FREE COATING COMPOSITIONS FOR SURFACE-TREATING STEEL SHEET INCLUDING CARBON NANOTUBE, METHODS FOR SURFACE-TREATING STEEL SHEET AND SURFACE-TREATED STEEL SHEETS USING THE SAME 审中-公开
标题翻译：用于表面处理钢板的无铬涂层组合物，包括碳纳米管，表面处理钢板和使用其的表面处理钢板的方法
公开(公告)号：WO2009084849A2
公开(公告)日：2009-07-09
申请号：PCT/KR2008/007625
申请日：2008-12-23
申请人： POSCO , DPI HOLDINGS CO., LTD. , PARK, Young-Jun , KIM, Gab-Yong , CHEONG, Hoon
发明人： PARK, Young-Jun , KIM, Gab-Yong , CHEONG, Hoon
IPC分类号： C23C22/00 , C23C2/06
CPC分类号： C23C2/26 , C08K3/041 , C09D5/084 , C09D5/24 , C09D7/70 , C09D123/0869 , C09D163/00 , C09D171/00 , Y10T428/273 , C08L33/12 , C08L63/00 , C08L65/02 , C08L29/04
摘要： There are provided a chrome-free coating composition for surface-treating a hot-dip galvanized steel sheet including carbon nanotube that is distributed in a water-dispersible urethane resin, and a surface-treated steel sheet using the same. The chrome-free coating composition for surface- treating a hot-dip galvanized steel sheet that include carbon nanotube and has excellent electric conductivity, comprising, based on the total solid weight of the composition: (a) 40 to 60 parts by weight of a water-soluble or water-borne organic resin; (b) 20 to 40 parts by weight of an inorganic metallic sol; (c) 2 to 5 parts by weight of a carbon nanotube paste including carbon nanotube (CNT); (d) 2 to 5 parts by weight of a metal oxide/phosphate-based anti-corrosion agent; (e) 5 to 15 parts by weight of an organic metal complex; (f) 3 to 7 parts by weight of a carbodimide crosslinking agent, and (g) the balance of water, ethanol or a mixture thereof. The steel sheet surface-treated with the composition may be useful to secure the corrosion resistance without including a chrome component and show its electric conductivity even when the coating composition is used at a coating amount of 1000 mg/m 2 or more.
摘要翻译：提供了一种用于表面处理包含分散在水分散性聚氨酯树脂中的碳纳米管的热镀锌钢板和使用其的表面处理钢板的无铬涂料组合物。用于表面处理包括碳纳米管并且具有优异导电性的热浸镀锌钢板的无铬涂料组合物，包含基于组合物的总固体重量：（a）40至60重量份的水溶性或水性有机树脂; （b）20〜40重量份的无机金属溶胶; （c）2〜5重量份的包含碳纳米管（CNT）的碳纳米管膏; （d）2〜5重量份的金属氧化物/磷酸盐系防腐蚀剂; （e）5〜15重量份的有机金属络合物; （f）3-7重量份的碳二亚胺交联剂，和（g）余量的水，乙醇或其混合物。用组合物进行表面处理的钢板可以用于确保耐腐蚀性而不包括铬组分，并且即使当涂料组合物以1000mg / m 2或更多的涂布量使用时也显示其导电性。

3. 发明申请

WO2009084849A3 CHROME-FREE COATING COMPOSITIONS FOR SURFACE-TREATING STEEL SHEET INCLUDING CARBON NANOTUBE, METHODS FOR SURFACE-TREATING STEEL SHEET AND SURFACE-TREATED STEEL SHEETS USING THE SAME 审中-公开
标题翻译：表面处理钢板包括碳纳米管的无铬涂层组合物，表面处理钢板和表面处理钢板的方法，使用相同的方法
公开(公告)号：WO2009084849A3
公开(公告)日：2009-09-17
申请号：PCT/KR2008007625
申请日：2008-12-23
申请人： POSCO , DPI HOLDINGS CO LTD , PARK YOUNG-JUN , KIM GAB-YONG , CHEONG HOON
发明人： PARK YOUNG-JUN , KIM GAB-YONG , CHEONG HOON
IPC分类号： C23C22/00 , C23C2/06
CPC分类号： C23C2/26 , C08K3/041 , C09D5/084 , C09D5/24 , C09D7/70 , C09D123/0869 , C09D163/00 , C09D171/00 , Y10T428/273 , C08L33/12 , C08L63/00 , C08L65/02 , C08L29/04
摘要： There are provided a chrome-free coating composition for surface-treating a hot-dip galvanized steel sheet including carbon nanotube that is distributed in a water-dispersible urethane resin, and a surface-treated steel sheet using the same. The chrome-free coating composition for surface- treating a hot-dip galvanized steel sheet that include carbon nanotube and has excellent electric conductivity, comprising, based on the total solid weight of the composition: (a) 40 to 60 parts by weight of a water-soluble or water-borne organic resin; (b) 20 to 40 parts by weight of an inorganic metallic sol; (c) 2 to 5 parts by weight of a carbon nanotube paste including carbon nanotube (CNT); (d) 2 to 5 parts by weight of a metal oxide/phosphate-based anti-corrosion agent; (e) 5 to 15 parts by weight of an organic metal complex; (f) 3 to 7 parts by weight of a carbodimide crosslinking agent, and (g) the balance of water, ethanol or a mixture thereof. The steel sheet surface-treated with the composition may be useful to secure the corrosion resistance without including a chrome component and show its electric conductivity even when the coating composition is used at a coating amount of 1000 mg/m 2 or more.
摘要翻译：本发明提供一种用于对包含分散在水分散性聚氨酯树脂中的碳纳米管的热浸镀锌钢板进行表面处理的无铬涂料组合物以及使用该无铬涂料组合物的表面处理钢板。 1。一种用于表面处理包含碳纳米管并具有优异导电性的热浸镀锌钢板的无铬涂层组合物，其包含基于组合物的总固体重量：（a）40至60重量份的水溶性或水性有机树脂; （b）20至40重量份的无机金属溶胶; （c）2至5重量份的包含碳纳米管（CNT）的碳纳米管糊剂; （d）2至5重量份的金属氧化物/磷酸盐基防腐剂; （e）5至15重量份的有机金属络合物; （f）3至7重量份的碳二亚胺交联剂，和（g）余量的水，乙醇或其混合物。用该组合物进行表面处理的钢板对于确保不包含铬成分的耐腐蚀性是有用的，并且即使当涂层组合物以1000mg / m 2或更高的涂覆量使用时也显示其导电性。

4. 发明申请

WO2012134179A2 FILM FORMATION COMPOSITION FOR PREVENTING BLACKENING OF STEEL SHEET, AND STEEL SHEET HAVING FILM FORMED BY COMPOSITION 审中-公开
标题翻译：防止钢板黑化的成膜组合物和具有组合物形成膜的钢板
公开(公告)号：WO2012134179A2
公开(公告)日：2012-10-04
申请号：PCT/KR2012002294
申请日：2012-03-28
申请人： POSCO , NOROO COIL COATINGS CO LTD , KWAK YOUNG-JIN , KIM DONG-YUN , JUNG WOO-SUNG , NAM KYUNG-HOON , LEE DONG-YOEUL , HONG SEOK-JUN , KIM TAE-YEOB , JUNG YONG-HWA , EOM MUN-JONG , CHOI MYOUNG-HEE , KIM GAB-YONG , PARK SANG-HOON , LEE SANG-CHEOL , NAM YANG-WOO
发明人： KWAK YOUNG-JIN , KIM DONG-YUN , JUNG WOO-SUNG , NAM KYUNG-HOON , LEE DONG-YOEUL , HONG SEOK-JUN , KIM TAE-YEOB , JUNG YONG-HWA , EOM MUN-JONG , CHOI MYOUNG-HEE , KIM GAB-YONG , PARK SANG-HOON , LEE SANG-CHEOL , NAM YANG-WOO
IPC分类号： C23C26/00 , C09D5/08 , C09D7/12 , C09D171/12
CPC分类号： C09D5/08 , C08G2650/56 , C08K3/08 , C08K3/16 , C09D7/1216 , C09D7/61 , C09D171/00 , C23C26/00 , C23C30/00 , Y10T428/12569
摘要： The present invention relates to a film formation composition for improving the blackening of the surface of a steel sheet, particularly, the surface of a steel sheet containing Mg on the surface thereof, such as a Mg sheet, a plated steel sheet having a plated layer comprising Mg, and the like, a steel sheet comprising a film formed by the composition, and a method for forming the film. Provided are a film formation composition for preventing the blackening of the surface of a steel sheet, comprising: 2.5-7.5 parts by weight of a water-soluble phenoxy resin; 0.1-0.5 parts by weight of a fluorometal acid; 0.1-0.5 parts by weight of a metal compound; and 1-5 parts by weight of a cross-linking agent, wherein the steel sheet is a magnesium sheet comprising magnesium on the surface thereof or a steel sheet having a plated layer containing magnesium, a steel sheet comprising a film formed by the composition, and a method for forming the film.
摘要翻译：本发明涉及一种用于改善钢板表面，特别是在其表面上含有Mg的钢板表面的黑化的成膜组合物，例如Mg板，具有镀层的镀覆钢板包含Mg等的钢板，包含由该组合物形成的膜的钢板，以及用于形成该膜的方法。本发明提供防止钢板表面变黑的成膜组合物，其包含：2.5〜7.5重量份的水溶性苯氧基树脂; 0.1-0.5重量份的氟代金属酸; 0.1-0.5重量份的金属化合物; 和1-5重量份的交联剂，其中所述钢板是在其表面上包含镁的镁板或具有包含镁的镀层的钢板，包含由所述组合物形成的膜的钢板，以及用于形成膜的方法。

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