- 专利标题: CHROMIUM-FREE ANTICORROSIVE COATING COMPOSITION AND ARTICLE MADE THEREFROM
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申请号: EP22914571.9申请日: 2022-12-23
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公开(公告)号: EP4457288A1公开(公告)日: 2024-11-06
- 发明人: HE, Kai , XIONG, Rong , ZHAO, Xi , ZHANG, Yu , ZHENG, Wenbin
- 申请人: Guangdong Huarun Paints Co., Ltd.
- 申请人地址: CN Foshan, Guangdong 528306 Shunde High-Tech Industrial Development Zone
- 代理机构: Vossius & Partner Patentanwälte Rechtsanwälte mbB
- 优先权: CN202111630932 20211228
- 国际公布: WO2023125317 20230706
- 主分类号: C09D5/08
- IPC分类号: C09D5/08 ; C09D5/12
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