Kenneth C. Collins, who recently retired as Sun Chemical’s senior vice president, corporate purchasing and supply chain management, passed away on Saturday, Aug. 9. Mr. Collins was with Sun Chemical for 39 years, and received the National Association of Printing Ink Manufacturers’ prestigious Printing Ink Pioneer Award in 1996.      “Ken was a key leader for Sun Chemical and the industry for many years. His death comes as a shock and he will be greatly missed,” said Wes Lucas, Sun Chemical’s ...