发明名称 |
Mutable dye composition and method of developing a color |
摘要 |
One embodiment of the present invention is a method and composition comprising a novel pre-dye molecule that is colorless and stable to ordinary light. The pre-dye molecule is capable of forming a color when exposed to certain wavelengths of electromagnetic radiation. A second embodiment of the present invention is a method of converting a conventional leuco dye to a colored composition by exposing the leuco dye admixed with a radiation transorber to certain wavelengths of electromagnetic radiation.
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申请公布号 |
US6063551(A) |
申请公布日期 |
2000.05.16 |
申请号 |
US19980192628 |
申请日期 |
1998.11.16 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
NOHR, RONALD SINCLAIR;MACDONALD, JOHN GAVIN |
分类号 |
G03C1/675;C09B11/00;C09B11/12;C09B67/28;C09B67/42;G03C1/73;(IPC1-7):G03C1/73 |
主分类号 |
G03C1/675 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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