Coating resin composition for flexible cover window and flexible cover window using same
US12146067B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2021 |
| Grant date | Nov 19, 2024 |
| Priority date | — |
| Expiry date | Jan 25, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F290/067
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Proposed are a coating resin composition for a flexible cover window and a flexible cover window formed using the same composition. The coating resin composition, includes, relative to the total weight thereof, 10 to 150 parts by weight of a urethane (meth)acrylate-based oligomer prepared by synthesizing an acrylic monomer containing a hydroxyl group with a urethane prepolymer synthesized from an ether-based polyol, diisocyanate, and polyoxyalkylene-based bisphenol ether, 1 to 60 parts by weight of a first photocurable acrylate-based monomer, 0.5 to 10 parts by weight of a second photocurable acrylate-based monomer, 0.5 to 10 parts by weight of an alkoxy silane coupling agent, 0.1 to 5 parts by weight of a siloxane additive, and to 20 parts by weight of a photopolymerization initiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.