发明名称 |
A COATING COMPOSITION COMPRISING A DYE AND A METHOD TO DETECT MOISTURE IN OBJECTS |
摘要 |
The present invention relates to a coating composition comprising a system comprising a dye encapsulated in a matrix of a polymer, wherein the dye only shows absorption in a non-visible part of the light spectrum, wherein the encapsulated system is able to undergo a detectable change in the absorption properties under the influence of moisture. The invention further describes a method to detect moisture in objects, the method comprising the steps of (a) providing an object with a signalling layer, said signalling layer showing light absorption in a non-visible part of the light spectrum and a change in this light absorption under the influence of moisture, and (b) measuring the light absorption or reflectance of the coated object in the non-visible part of the light spectrum. |
申请公布号 |
CA2919336(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
CA20142919336 |
申请日期 |
2014.08.01 |
申请人 |
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO |
发明人 |
MEULENDIJKS-KIGGEN, NICOLE MARIA MATTHIAS;ERICH, SEBASTIAAN JOANNES FRANCISCUS;EVERSDIJK, JACOBUS;PAPEN-BOTTERHUIS, NICOLE ELLEN;SALARI, JOHANNES WILHELMUS OTTO |
分类号 |
C09D5/00 |
主分类号 |
C09D5/00 |
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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