CHEMICAL TREATMENT INDUSTRIAL

Brand Owner Address Description
WORLD CLASS TECHNOLOGY BETZDEARBORN INC. 4636 Somerton Road Trevose PA 190536783 chemical treatment of industrial and municipal water systems;TECHNOLOGY;chemical analysis of industrial and municipal water systems;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A preventive treatment method for a multilayer semiconductor structure having a support substrate, at least one intermediate layer and a surface layer in which the surface layer is to be subjected to a subsequent chemical treatment. The method includes forming a protective layer between the intermediate layer and the surface layer. The protective layer is made from a material chosen to be sufficiently resistant to the chemical treatment to protect the intermediate layer from chemical attack.