Neville Chemical and Les Derives Resiniques & Terpeniques have agreed to evaluate a partnership involving their interests in the tackifier dispersion business for pressure sensitive adhesives.
The American Society for Testing and Materials (ASTM) hardware-based weathering Standards G 23, G 26 and G 53 were slated to be withdrawn by December 2000 and should be replaced with improved, performance-based Standards G 151 through G 155.
C.L. Hauthaway & Sons has appointed Dar-tech sales representative for the Hauthane line of waterborne polyurethane dispersions to the adhesives and coatings markets in Indiana, Kentucky, Michigan, Ohio, Western New York and Western Pennsylvania.