Synchrotron and Neutron Users' Group  
  

 
 
 

 
 

Applications

Improving America's Billion Dollar Industries: From Paper Coatings to Baby Diapers

The DOW Chemical Company funds synchrotron studies in order to characterize new materials and methods for manufacturing. The synchrotron x-ray microscope was used to:

...reveal the substructure of hollow latex particles, which helped DOW researchers determine how to make them work as glossing aids in paper coatings:

figure of latex particles

graph

Imaging using different x-ray energies reveals the composition of hollow latex particles: styrene at 285.2 eV (green) and acrylate at 288.4 eV (red)



...characterize super-absorbent polymer materials used in baby diapers:

sap graph
Crosslink density of super-absorbent polymer (SAP) beads treated in two different ways.

In all these examples, DOW used the experimental results to help develop new process technology for manufacturing plants.

 

 

 

 
 
 
   
 
             

© Snugroups.com All rights reserved. | Sitemap | Privacy Statement