Patent · US Active

Antimicrobially modified, biaxially oriented polyester film

US7960010B2 · kind B2 · utility

3Cited by

19References

19Claims

0Family size

Assignee

Mitsubishi Polyester Film GmbH · US

Inventors

Holger Kliesch · Ginsheim-Gustavsburg, DE
Bodo Kuhmann · Runkel, DE
Ingo Fischer · Marl, DE
Lothar Bothe · Mainz, DE
Matthias Konrad · Kriftel, DE

Key dates

Filing date	Nov 12, 2008
Grant date	Jun 14, 2011
Priority date	—
Expiry date	Nov 12, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31786
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to a multilayer, antimicrobially modified, biaxially oriented polyester film that includes at least one base layer (B) and an outer layer (A) that has been applied to the base layer and that has also been antimicrobially modified, wherein the antimicrobially modified outer layer (A) comprises a silver-loaded zeolite, has a layer thickness <8 μm, and the layer thickness is not greater than 1.3 times the median particle size of the zeolite. The invention further relates to a process for the production of the film, and to the use of the film.

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