Patent · US Active

Metallized multilayer structure made of specific polycarbonates with low coefficient of thermal expansion

US9823393B2 · kind B2 · utility

0Cited by

1References

16Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Alexander Meyer · Mülheim an der Ruhr, DE
Martin Doebler · Goldkronach, DE
Ulrich Grosser · Kürten, DE
Rafael Oser · Krefeld, DE
Birte Sämisch · Cologne, DE
Thomas Grimm · Temple, US

Key dates

Filing date	Nov 23, 2012
Grant date	Nov 21, 2017
Priority date	—
Expiry date	Nov 23, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31507
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to multilayer structures made of at least one thermoplastic material and having at least one metal layer. The invention further relates to multilayer products encompassing at least three layers comprising a substrate layer made of a substrate comprising specific copolycarbonates and at least one inorganic filler, a metal layer and one or more further layers. The invention further relates to the process for producing the said multilayer structures.

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