公开(公告)号：US5994447A

公开(公告)日：1999-11-30

申请号：US885476

申请日：1997-06-30

申请人： Jeung-Yeop Shim ,  Houng-Ook Kim ,  Ki-Myong Song

发明人： Jeung-Yeop Shim ,  Houng-Ook Kim ,  Ki-Myong Song

IPC分类号： C09D163/02 ,  C08G59/16 ,  C09D163/00 ,  C08K3/00

CPC分类号： C08G59/1461 ,  C09D163/00

摘要： Disclosed is an aqueous organic-inorganic complex coating composition for a thin film which has a good curing characteristic at a low temperature and various good characteristics. The organic-inorganic complex coating composition for a steel sheet comprises about 100 weight parts of a water-soluble acrylic or vinyl modified organic high polymer resin, about 5 to 100 weight parts of a silica-based inorganic compound and about 1 to 50 weight parts of a curing agent based on the solid content of the water-soluble organic high polymer resin. The thin coating layer formed on the steel sheet using the organic-inorganic complex coating composition of the present invention has a good curing characteristic at a low temperature. Moreover, alkaline-resistance, corrosion-resistance, adhesiveness to the material, electrodeposition coating characteristic, anti-powdering characteristic, continuous weldability, and work efficiency of the coating are good. Moreover, since the coating composition of the present invention includes the acrylic or vinyl modified epoxy resin as a main component, an energy conservation problem and an environmental pollution problem can be solved. Further, working stability is good and the probability of a fire is decreased.

摘要翻译： 公开了一种薄膜水性有机 - 无机复合涂料组合物，其在低温下具有良好的固化特性和各种良好的特性。 用于钢板的有机 - 无机复合涂料组合物包含约100重量份的水溶性丙烯酸或乙烯基改性有机高分子树脂，约5至100重量份的二氧化硅基无机化合物和约1至50重量份 的固化剂，基于水溶性有机高分子树脂的固体含量。 使用本发明的有机 - 无机复合涂料组合物在钢板上形成的薄涂层在低温下具有良好的固化特性。 此外，耐碱性，耐腐蚀性，对材料的粘附性，电沉积涂层特性，抗粉化特性，连续焊接性和涂层的工作效率良好。 此外，由于本发明的涂料组合物包括丙烯酸或乙烯基改性环氧树脂作为主要成分，因此可以解决节能问题和环境污染问题。 此外，工作稳定性好，火灾的可能性降低。