While conventionalDSC instrumentsare widely used in thermal analysis, this is not yet the case with photo DSC systems (see Figure 1). Such systems, however, offer interesting possibilities for users of light-reactive materials. METTLER TOLEDO will soon introduce a DSC photocalorimetry system that i...
Photo-DSC analysis revealed that increasing the concentration of a UV absorber (UVA) decreased both the cross-link density and the cure rate due to competition for the incident photons between the photoinitiator and the UVA, whereas including a hindered amine light stabilizer (HALS) hardly affected...
The photoinitiating activity study by photo-DSC analysis showed that the Si-m-PI possesses high photopolymerization rate at the peak maximum (Rpmax) and final unsaturation conversion (Pf) in the cured hybrid films. From the scanning electron microscope (SEM) observation, the SiO2 nanoparticles ...
This study was undertaken to ascertain such information for a UV-curable adhesive system. Although the results are specific to the material used, the thermal analysis methods have general applicability to all UV-curable materials 展开 关键词: materials science chemistry adhesives calorimetry radiation ...
These polymers were found to be thermally stable up to 377°C confirmed by thermogravimetric analysis (TGA). Differential scanning Calorimetry (DSC) and polarized optical microscopy (POM) were carried out to study the phase structures and phase behaviors of this series of polymer. Some of the ...
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Digital cameras typically name photos automatically using a combination of letters and numbers, such as "DSC_0001.JPG" or "IMG_1234.CR2". Even if the file names can be recovered, they provide little to no information about the content of the photo, making it difficult for users to identify...
The formation of homogeneous, mechanically stable, and optically transparent films was confirmed and the films were characterized by differential scanning calorimetry (DSC) and X-ray diffraction (XRD) analyses. The morphological properties of the films were assessed by transmission electron microscopy (...
Nonradiative Fraction in Photopolymerization Analysis of Thick Negative Photoresist Film Using Photocalorimetry Photopolymerization kinetics of thick aqeous-developable negative photoresist film was studied using photo-DSC in order to correct the background properly... M Kaji,Y Muramatsu - 《Journal of Pho...
DSC-microscopy and other combination techniques are introduced in this exiting METTLER TOLEDO webinar. These methods complement conventional DSC and benefit analysts by contributing additional information to better discern effects on DSC curves.