Method for treating surface of resin material layer and resin material
US11111348B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | May 8, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2371/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method is for treating a surface of a resin material layer. The method includes a first step of introducing as a substituent at least one selected from the group consisting of an acid halide and an alkyl halide into an aromatic polyether-based resin included in the resin material layer by Friedel-Crafts reaction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.