基本信息:
- 专利标题：
- 申请号：DE69800786 申请日：1998-07-08
- 公开(公告)号：DE69800786T2 公开(公告)日：2001-09-13
- 发明人： CHISHOLM GREIG , SMITH WILLIAM EWEN , WHITE PETE CYRIL
- 申请人： CIBA SC HOLDING AG , UNIV STRATHCLYDE GLASGOW
- 专利权人： CIBA SC HOLDING AG,UNIV STRATHCLYDE GLASGOW
- 当前专利权人： CIBA SC HOLDING AG,UNIV STRATHCLYDE GLASGOW
- 优先权： GB9715550 1997-07-24
- 主分类号： G01N21/65
- IPC分类号： G01N21/65 ; C08K3/00 ; C08K5/00 ; C08L101/00 ; C09B67/22
摘要：
A plastics material which contains a pigment composition comprising a pigment having adsorbed on its surface, or as a physical mixture, up to 10% by weight, based on the total weight of pigment composition of a coding compound which is a compound containing azo, azomethine or polycyclic chromophore and which has an absorption spectrum and a Raman spectrum different from that of the pigment.
公开/授权文献:
- DE69800786D1 公开/授权日：2001-06-21
信息查询:
EspacenetIPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
| ------G01N21/00 | 利用光学手段，即利用红外光、可见光或紫外光来测试或分析材料 |
| --------G01N21/01 | .便于进行光学测试的装置或仪器 |
| ----------G01N21/63 | ..光学激发的 |
| ------------G01N21/65 | ...喇曼散射 |