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US 6,444,299 B1Granted
Biaxially oriented polyester film with improved dyeability
AssigneeKolon Industries, Inc.
InventorsSanghyun Baek, Gisang Song
Life of this patent
Estimating the term…
Abstract
A biaxially oriented polyester film with improved dyeability is prepared by meltblending 55 to 90 wt. % of polyethylene terephthalate and 10 to 45 wt. % of polytrimethylene terephthalate.
Claims4
A biaxially oriented polyester film with improved dyeability being prepared by melt-blending 55 to 90 wt. % of polyethylene terephthalate and 10 to 45 wt. % of polytrimethylene terephthalate.
Dependencies are inferred from the claim text.