Patents Assigned to Selectech, Incorporated
  • Process for recovering post-consumer waste plastics
    Patent number: 5566890
    Abstract: Feed stock is made from an assortment of post-consumer polymer articles by assembling those articles of the assortment which are suitable for recycling into feed stock. The assemblage is granulated into particles of a size suitable for feed stock. A detergent solution of predetermined concentration is formed for cleaning the granulated particles. The solution is added to the particles during the granulating step to mix the detergent solution with the articles to facilitate cleaning during granulating.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: October 22, 1996
    Assignee: Selectech, Incorporated
    Inventor: Thomas E. Ricciardelli