| 发明名称 |
OPTIMIZED TIME TEMPERATURE INDICATOR |
| 摘要 |
The present invention relates to a time temperature indicator comprising a spiropyran in a colored state and a modifier which is able to control the coloration and decoloration kinetics. The modifier which must be able to form with the spiropyran mixed solids with an amorphous, crystalline or mixed amorphous-crystalline structure.
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| 申请公布号 |
US2011217786(A1) |
申请公布日期 |
2011.09.08 |
| 申请号 |
US201113098541 |
申请日期 |
2011.05.02 |
| 申请人 |
MUDALIAR CHANDRASEKHAR DAYAL;BAHULEKAR NEELESH SURESH;SHANBHAG ANIL;SHASRABUDHE SUHAS DATTATRAYA;FEILER LEONHARD;SHAHSRABUDHE SWATI |
发明人 |
MUDALIAR CHANDRASEKHAR DAYAL;BAHULEKAR NEELESH SURESH;SHANBHAG ANIL;SHASRABUDHE SUHAS DATTATRAYA;FEILER LEONHARD;SHAHSRABUDHE SWATI |
| 分类号 |
G01N21/78;B67D7/80 |
主分类号 |
G01N21/78 |
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