Patents Assigned to Wrightline Chemical Corporation
  • 1,3-Diphenoxy-2-propanol as heat stabilizer and compositions stabilized therewith
    Patent number: 5200451
    Abstract: An improved polymeric compositions containing 1,3-diphenoxy-2-propanol as a heat stabilization agent and antioxidant is provided. This invention relates to polymeric compositions containing 1,3-diphenoxy-2-propanol as a heat stabilization agent, and antioxidant, and, optionally, as flow control agent; more particularly, this stabilizer is especially suited to protect polymeric coatings- and adhesive which are heated and flow, such as hot melt coating- and adhesive compositions.
    Type: Grant
    Filed: March 5, 1992
    Date of Patent: April 6, 1993
    Assignee: Wrightline Chemical Corporation
    Inventor: William G. Wright