Breen to take top job at spun-off DuPont business

The chief executive of DowDuPont, Edward Breen, is to assume the top position at the speciality products company DuPont, which will be created next year as part of the group’s plan to split into three entities. DowDuPont was created last year as a result of the merger between Dow and DuPont, but both companies have…