Patent · US Active

Biaxially oriented polyester film with adhesion-promoting coating

US7364800B2 · kind B2 · utility

11Cited by

6References

15Claims

0Family size

Assignee

Mitsubishi Polyester Film GmbH · US

Inventors

Martin Jesberger · Mainz, DE
Holger Kliesch · Ginsheim-Gustavsburg, DE
Gottfried Hilkert · Saulheim, DE
Stefan Bartsch · Wiesbaden, DE

Key dates

Filing date	Oct 18, 2006
Grant date	Apr 29, 2008
Priority date	—
Expiry date	Oct 18, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31935
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to an in-line coated, biaxially oriented polyester film in which at least one surface has a coating formed from the dried residue of an aqueous coating composition, where the aqueous coating composition includes from 1 to 20% by weight (based on the weight of the coating composition) of EAA (ethylene-acrylic acid copolymer) particles whose median particle size (d50 value) is from 1 to 200 μm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.