Patent · US Active

Multilayer decorative film

US9108357B2 · kind B2 · utility

1Cited by

7References

7Claims

0Family size

Assignee

Bayer Intellectual Property GmbH · DE

Inventors

Takahiko Ohwada · Osaka, JP
Jörg Büchner · Bensberg, DE
Holger Mundstock · Wermelskirchen, DE

Key dates

Filing date	Nov 15, 2011
Grant date	Aug 18, 2015
Priority date	—
Expiry date	Dec 5, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/254
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The present invention relates to a process for overlaying a base substance with a multilayer decorative film in a vacuum forming, a multilayer decorative film for a secondary decoration used in such a vacuum forming process, to a multilayer decorative film excellent in adhesiveness, workability, and secondary physical properties such as heat resistance and hydrolysis resistance after forming and the use of such multilayer decorative film in a vacuum forming process.

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