Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Denny Paul Sauvageau0
Norman Dorien Joseph Aubee0
P. Scott Chisholm0
Tony Tikuisis0
Ian Robert Gibbons0
Laura Elaine Ellis0
Date of Patent
April 22, 2008
0Patent Application Number
110911820
Date Filed
March 28, 2005
0Patent Primary Examiner
Patent abstract
This invention provides a process for the stabilization of thermoplastic polyolefins during melt processing operations. The stabilizer package of this invention is “phenol free” and must contain at least one aryl monophosphite and at least one diphosphite. The process of this invention is especially suitable for the manufacture of polyethylene film.
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