
    377 A.2d 982
    BASF Wyandotte Corporation v. Foam Pak Corporation et al., Appellants.
    
      Argued June 21, 1977.
    Jack H. Land, and Bobrin, Land and Shore, submitted a brief for appellants;
    Joseph S. Moloznik, with him Fell, Spalding, Goff & Rubin, for appellee.
   Order affirmed.  