The American Society for Testing and Materials (ASTM) hardware-based weathering Standards G 23, G 26 and G 53 are slated to be withdrawn by December 2000 and should be replaced with improved, performance-based Standards G 151 through G 155.
Essex Specialty Products announced that its Hillsdale, Mich., manufacturing facility has been awarded the Chrysler Gold Pentastar for the second consecutive year.
National Starch and Chemical and Schenectady International have agreed in principle to form an alliance to develop, manufacture and sell acrylic pressure sensitive adhesives.
Crompton & Knowles and Witco announced that their boards of directors have approved a definitive agreement for a tax-free, stock-for-stock merger of equals.