基本信息:
- 专利标题： 레이저 절단성, 일차 방청성 및 시인성이 우수한 도장 강재
- 专利标题（英）：Coated steel material with excellent laser cuttability, primary rust prevention performance, and legibility
- 专利标题（中）：具有优异的激光切割性能的涂层钢材料，主要防护性能和防腐性
- 申请号：KR1020147011943 申请日：2012-06-01
- 公开(公告)号：KR1020140074980A 公开(公告)日：2014-06-18
- 发明人： 고모리츠토무 , 가게이사무 , 시오타니카즈히코
- 申请人： 제이에프이 스틸 가부시키가이샤
- 申请人地址： *-*-* UCHISAIWAICHO, CHIYODA-KU, TOKYO, JAPAN
- 专利权人： 제이에프이 스틸 가부시키가이샤
- 当前专利权人： 제이에프이 스틸 가부시키가이샤
- 当前专利权人地址： *-*-* UCHISAIWAICHO, CHIYODA-KU, TOKYO, JAPAN
- 代理人： 이철
- 优先权： JPJP-P-2011-238543 2011-10-31
- 国际申请： PCT/JP2012/064731 2012-06-01
- 国际公布： WO2013065349 2013-05-10
- 主分类号： C09D7/12
- IPC分类号： C09D7/12 ; B32B15/08 ; C09D201/00
기
Y＝X/(A＋B＋C) … (1)
It combines the excellent laser cutting characteristic and the primary rust-preventive, and also provides visibility, especially the superior visibility of the characters written in the steel coating white paint. Specifically, the surface of the steel material, as a dry film, and containing a titania powder and zinc powder, and aluminum powder, and black iron oxide pigments, one or a colored pigment consisting of two or more of the black calcined pigment, the content of the titania powder 4.5g / ㎡ more than 26g / ㎡, up to 30g / ㎡ content is more than 5g / ㎡ of the zinc powder, and the content of the aluminum powder 0.1g / ㎡ more than 10g / ㎡ or less, the content of the titania powder Ag / ㎡, wherein the content of the zinc powder Bg / ㎡, and the content of the aluminum powder in Cg / ㎡, when the content of the coloring pigment as Xg / ㎡, the following equation (1), the value of Y than 0.010 indicated by 0.200 or less, and also, the cell values of the brightness of the far surface of the dry film to a steel material having a coating film less than 7.0.
group
Y = X / (A + B + C) ... (1)
公开/授权文献:
- KR101568775B1 레이저 절단성, 일차 방청성 및 시인성이 우수한 도장 강재 公开/授权日：2015-11-12
信息查询:
EspacenetIPC结构图谱:
| C | 化学；冶金 |
| --C09 | 染料；涂料；抛光剂；天然树脂；黏合剂；其他类目不包含的组合物；其他类目不包含的材料的应用 |
| ----C09D | 涂料组合物，例如色漆、清漆、天然漆；填充浆料；化学涂料或油墨的去除剂；油墨；改正液；木材着色剂；用于着色或印刷的浆料或固体；原料为此的应用 |
| ------C09D7/00 | 其他特征 |
| --------C09D7/12 | .其他添加剂 |