Researchers in China have developed a rewriteable paper coating that can encrypt secret information with relatively low-tech invisible ink -- water. A message printed out by a water-jet printer on ...

=== - Water-based Joncryl® and Epotal® offer less environmental impact at similar costs and performance compared to solvent-based technologies - Eco-Efficiency Analysis (EEA) proves a reduced carbon ...

The development of water-based ink by IIT Roorkee in collaboration with Afflatus contributes significantly towards the research in the areas of flexi packaging, printing operations,” Kamal K ...

Siegwerk Druckfarben, a supplier of printing inks and coatings for packaging applications, has signed an agreement to acquire Allinova, a speciality chemicals company, to strengthen its packaging ...