- 专利标题： Composite resin composition for steel plate for fuel tank, composite resin-coated steel plate using same, and manufacturing method therefor
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申请号： US16349012申请日： 2017-11-14
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公开(公告)号： US11492499B2公开(公告)日： 2022-11-08
- 发明人: Du-Hwan Jo , Sung-Kyu Kim
- 申请人： POSCO
- 申请人地址： KR Pohang-si
- 专利权人： POSCO
- 当前专利权人： POSCO
- 当前专利权人地址： KR Pohang-si
- 代理机构： Cantor Colburn LLP
- 优先权： KR10-2016-0151277 20161114
- 国际申请： PCT/KR2017/012884 WO 20171114
- 国际公布： WO2018/088876 WO 20180517
- 主分类号： C09D5/08
- IPC分类号： C09D5/08 ; C09D7/65 ; C09D175/04 ; C22C38/04 ; C22C38/06 ; C08L85/02 ; C08K3/34 ; C25D3/22 ; C25D3/66 ; C09D133/00 ; C09D163/00 ; C08K5/54 ; C08K5/00 ; B05D7/14 ; C08K5/5399
摘要：
Provided is a composite resin composition for steel plates for a fuel tank, including: 30 to 65% by weight of a polymer resin; 1 to 15% by weight of a curing agent; 2 to 20% by weight of a corrosion-resistant additive; 1 to 15% by weight of an adhesion promoting agent comprising a polyphosphazene polymer compound; and a residual solvent. A composite resin-coated steel plate for a fuel tank, and a manufacturing method for a composite resin-coated steel plate are provided.
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