Dow and Rohm and Haas announced a definitive agreement, under which Dow will acquire all outstanding shares of Rohm and Haas common stock for $78 per share in cash. The acquisition of Rohm and Haas will make Dow the world’s leading specialty chemicals and advanced materials company, combining the two organizations’ best-in-class technologies, broad geographic reach and strong industry channels to create an outstanding business portfolio with significant growth opportunities. The transaction m...