公开(公告)号：US08524323B2

公开(公告)日：2013-09-03

申请号：US12576628

申请日：2009-10-09

申请人： Hidenori Nagai ,  Ryosuke Kawagoshi ,  Yukoh Takanashi

发明人： Hidenori Nagai ,  Ryosuke Kawagoshi ,  Yukoh Takanashi

IPC分类号： B05D3/00

CPC分类号： C23C22/34 ,  C09D5/084 ,  C23C22/362 ,  C23C22/368

摘要： Disclosed is a surface treatment liquid containing no chromium compound, which is capable of imparting a zinc-based material with adequate corrosion resistance without coating, namely adequate bare corrosion resistance. Specifically disclosed is a surface treatment liquid for zinc-based metal materials, which contains the following component (A) and component (B): (A) at least one metal element selected from the group consisting of Ti, Zr and Hf; and (B) at least one compound selected from the group consisting of allylamino compounds, imino compounds, amino polysaccharides, amino-modified phenols and derivatives of them. The total concentration of the metal elements of the component (A) is 500-2000 mg/L, and the total concentration of the compounds of the component (B) is 300-3000 mg/L.

摘要翻译： 公开了不含铬化合物的表面处理液，其能够赋予锌基材料具有足够的耐腐蚀性而不进行涂覆，即耐腐蚀性良好。 具体公开了含有以下成分（A）和成分（B）的锌系金属材料的表面处理液：（A）选自Ti，Zr和Hf中的至少一种金属元素; 和（B）至少一种选自烯丙基氨基化合物，亚氨基化合物，氨基多糖，氨基改性酚及其衍生物的化合物。 组分（A）的金属元素的总浓度为500-2000mg / L，组分（B）的化合物的总浓度为300-3000mg / L。

公开(公告)号：US20100028541A1

公开(公告)日：2010-02-04

申请号：US12576628

申请日：2009-10-09

申请人： Hidenori Nagai ,  Ryosuke Kawagoshi ,  Yukoh Takanashi

发明人： Hidenori Nagai ,  Ryosuke Kawagoshi ,  Yukoh Takanashi

IPC分类号： B05D3/00 ,  C09D7/00 ,  B05D3/10

CPC分类号： C23C22/34 ,  C09D5/084 ,  C23C22/362 ,  C23C22/368

摘要： Disclosed is a surface treatment liquid containing no chromium compound, which is capable of imparting a zinc-based material with adequate corrosion resistance without coating, namely adequate bare corrosion resistance. Specifically disclosed is a surface treatment liquid for zinc-based metal materials, which contains the following component (A) and component (B): (A) at least one metal element selected from the group consisting of Ti, Zr and Hf; and (B) at least one compound selected from the group consisting of allylamino compounds, imino compounds, amino polysaccharides, amino-modified phenols and derivatives of them. The total concentration of the metal elements of the component (A) is 500-2000 mg/L, and the total concentration of the compounds of the component (B) is 300-3000 mg/L.

摘要翻译： 公开了不含铬化合物的表面处理液，其能够赋予锌基材料具有足够的耐腐蚀性而不进行涂覆，即耐腐蚀性良好。 具体公开了含有以下成分（A）和成分（B）的锌系金属材料的表面处理液：（A）选自Ti，Zr和Hf中的至少一种金属元素; 和（B）至少一种选自烯丙基氨基化合物，亚氨基化合物，氨基多糖，氨基改性酚及其衍生物的化合物。 组分（A）的金属元素的总浓度为500-2000mg / L，组分（B）的化合物的总浓度为300-3000mg / L。