Patent ID: 11884041
Assignee: 3M INNOVATIVE PROPERTIES COMPANY
Field: Surface technology, coating (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 5:
6. The multi-layer article of claim 1, wherein each of the second major surface of the first glass substrate and the first major surface of the second glass substrate comprises a treated surface, wherein the treated surface comprises a treated surface treated with a silane coupling agent with the general structure:

Z3Si-A-X

wherein each Z is an alkyl or alkoxy group, with the proviso that at least one Z is an alkoxy group;
A is a divalent linking group comprising an alkylene, arylene, or aralkylene group; and
X is a functional group selected from an amino group —NR12 where each R1 independently is a hydrogen atom, an alkyl group, an aryl group, an isocyanate group or an epoxy group.