The article presents news briefs related to merger and acquisition activity in the chemical industry worldwide. Honeywell has signed a definitive agreement worth about $260 million to acquire Enraf Holding BV. Altana AG has signed a contract to purchase the pigments business of Wolstenholme Group Ltd. Rhodia Silcea has signed an asset purchase agreement with W. R. Grace & Co. in the U.S. for its Washcoat alumina business.