Multilayer adhesive film
US11319463B2 · kind B2 · utility
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16Claims
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Assignee
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Key dates
| Filing date | Oct 11, 2019 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Oct 11, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A multilayer adhesive film is provided including: a first outer adhesive layer; a second outer adhesive layer; and an intermediate adhesive layer disposed between the first outer adhesive layer and the second outer adhesive layer. The multilayer adhesive film has both high step absorbency and excellent reworkability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.