| 发明名称 |
IMPROVED METHOD OF PRODUCING TINTED POLYMERS |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing tinted polymers.SOLUTION: The invention relates to a method of producing a tinted polymer, which comprises co-polymerizing a compound of the general formula I or a salt thereof with a polymerizable monomer having a vinyl group. |
| 申请公布号 |
JP2014196500(A) |
申请公布日期 |
2014.10.16 |
| 申请号 |
JP20140103653 |
申请日期 |
2014.05.19 |
| 申请人 |
GEO SPECIALTY CHEMICALS UK LTD |
发明人 |
PETER MCKENNA;MICHAEL BRETT GRAHAM;MELISSA MATTHEWS |
| 分类号 |
C08F220/60;A61L31/00;C08F220/38;C08F246/00;G02C7/04 |
主分类号 |
C08F220/60 |
| 代理机构 |
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