发明名称 |
Method for obtaining the chromatic variation of objects, in response to external stimuli, and a product obtained thereby |
摘要 |
A method for obtaining the chromatic variation of objects, in response to external stimuli, and a product obtained thereby. The method comprises the incorporation in the desired objects of various pigments having combined effects comprising a luminescent pigment, a thermochromic pigment permitting the change in the color according to the temperature and/or a hygroscopic pigment which will provoke a variation in the chromatic characteristics according to humidity. The objects manufactured make it possible to obtain effects of luminescence and of chromatic variation as the temperature and humidity vary.
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申请公布号 |
US6296911(B1) |
申请公布日期 |
2001.10.02 |
申请号 |
US19990234196 |
申请日期 |
1999.01.20 |
申请人 |
CATARINEU GUILLéN LEONARDO |
发明人 |
CATARINEU GUILLéN LEONARDO |
分类号 |
C09D5/22;C09K9/00;C09K9/02;C09K11/02;(IPC1-7):B44F1/10 |
主分类号 |
C09D5/22 |
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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