发明名称 |
HOT-DIP ALUMINUM-ZINC COATED STEEL SHEET WITH EXCELLENT WEATHERABILITY, CORROSION RESISTANCE, AND ALKALI RESISTANCE, AND PREPARATION METHOD AND SURFACE TREATMENT AGENT THEREFOR |
摘要 |
Disclosed is an aluminium-zinc hot-plated steel plate having excellent weather resistance, corrosion resistance and alkali resistance, and an environmental-friendly surface treating agent therefor, wherein after the surface treatment of the aluminium-zinc hot-plated steel plate using an environmental-friendly surface treating agent consisting of the components of a matrix resin compounded from a particular solvent-free aqueous aliphatic polyurethane dispersion and aqueous polyurethane-acrylic acid copolymer, an organic silicon compound, a matrix resin curing agent, a water-soluble metal salt compound and a high-density polyethylene lubrication auxiliary etc., the formed surface-treated aluminium-zinc hot-plated steel plate has comprehensive properties of excellent weather resistance, corrosion resistance and alkali resistance, and good machine formability etc. |
申请公布号 |
EP3006526(A4) |
申请公布日期 |
2016.11.09 |
申请号 |
EP20140804953 |
申请日期 |
2014.03.26 |
申请人 |
BAOSHAN IRON & STEEL CO., LTD. |
发明人 |
MA, YUAN;REN, YULING;DAI, YIGANG;ZHANG, JIANPING;ZHU, LAN |
分类号 |
C09D175/06;B32B15/095;B32B15/18;C09D5/08;C09D7/12;C09D175/04 |
主分类号 |
C09D175/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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