| 发明名称 |
INK FORMULATIONS AND USES THEREOF |
| 摘要 |
The present invention provides a chemical ink for pad printing a medical device comprising water; a colorant; and a crosslinkable, water-soluble poly(vinyl alcohol). The ink has a viscosity of greater than 50 mPas, and good adhesion to the medical device. Method for printing contact lenses with such ink are also disclosed.
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| 申请公布号 |
CA2497415(C) |
申请公布日期 |
2011.10.18 |
| 申请号 |
CA20032497415 |
申请日期 |
2003.09.02 |
| 申请人 |
NOVARTIS AG |
发明人 |
TUCKER, ROBERT CAREY;CORTI, SANDRA |
| 分类号 |
C09D11/10;G02C7/04;B29D11/00;C08F8/00;G02B1/04 |
主分类号 |
C09D11/10 |
| 代理机构 |
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