Patent · US Active

Composite metallic panel

US11752732B2 · kind B2 · utility

0Cited by

1References

9Claims

0Family size

Assignee

DDP Specialty Electronic Materials US, LLC. · US

Inventors

Wenyi Huang · Midland, US
Ernest J. Herst · Midland, US
Mark W. Beach · Midland, US

Key dates

Filing date	Sep 17, 2021
Grant date	Sep 12, 2023
Priority date	—
Expiry date	Oct 5, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2607/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A composite panel comprises first and second metallic sheets each having an inner and outer surface, a silicone-based primer coating on the inner surface of the first and second metallic sheets and an organosilicon adhesive contacting the primer coating on both the first and second metallic sheets, wherein the adhesive has a gross heat of combustion (Q-PCS) of no greater than 1.4 MJ/m2. The panel is compliant with specification EN 13501-6:2018, classification A1.

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