Process for the treatment of glass to improve its adhesion to a polymer
US5643634A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 1995 |
| Grant date | Jul 1, 1997 |
| Priority date | — |
| Expiry date | Aug 30, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C27/046
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process for the treatment of glass in order to improve the adhesion of a polymer to the glass, wherein the process involves depositing a metal oxide layer on a surface of the glass article, and PA1 depositing a soluble aluminum salt layer on at least a portion of the metal oxide layer wherein the portion of the metal oxide layer is the portion to which the polymer is desired to adhere, PA1 the glass article produced from the process and an apparatus for performing the process, PA1 wherein the process provides excellent adhesion between the glass and a polymeric seal used in heat sealing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.