Seven employees at Sun Chemical’s US Ink Plant, located in East Rutherford NJ, were transported to Hackensack University Medical Center following what appears to have been an explosion or flash fire in the pre-mix room of the plant at approximately 1:20 EDT on Oct. 9, 2012. As of Oct. 11, the company reported that four of the injured employees had been released from the hospital, while three employees were still hospitalized at the burn unit at St. Barnabas. Sun Chemical human resource per...