ROHM HAAS CO ROH (NYSE)

(NEW YORK)Shares of some top chemicals companies were up at the close of trading: Chemtura rose $.14 or 2.3 percent, to $6.29.READ MORE

(NEW YORK)Shares of some top chemicals companies are mixed at noon: Chemtura rose $.09 or 1.5 percent, to $6.24.READ MORE

(NEW YORK)Shares of some top chemicals companies are mixed at 10 a.m.: Chemtura fell $.03 or .5 percent, to $6.12.READ MORE

(MIDLAND, Mich.)Dow Chemical Co. said Friday it has received a request for additional information from the Federal Trade Commission related to its proposed acquisition of Rohm and Haas Co.READ MORE

(NEW YORK)Shares of some top chemicals companies were down at the close of trading: Chemtura fell $.31 or 4.8 percent, to $6.15.READ MORE

(NEW YORK)Shares of some top chemicals companies are mixed at noon: Chemtura fell $.20 or 3.1 percent, to $6.26.READ MORE

(NEW YORK)Shares of some top chemicals companies are mixed at 10 a.m.: Chemtura fell $.15 or 2.3 percent, to $6.31.READ MORE