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Xylylene Diisocyanate Composition, Modified Xylylene Diisocyanate Composition, Polymerizable Composition, Resin, Molded Body, Optical Element, And Lens - EP4089071
The patent EP4089071 was granted to Mitsui Chemicals on Aug 7, 2024. The application was filed on Jun 14, 2021 under application number EP21922976A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP4089071
- Application Number
- EP21922976A
- Filing Date
- Jun 14, 2021
- Status
- Granted And Under Opposition
- Jul 5, 2024
- Publication Date
- Aug 7, 2024
- External Links
- Slate, Register, Google Patents
Patent Summary
A xylylene diisocyanate composition and its modified polymerizable composition that enhance optical properties of polymers, particularly in UV-stabilized polymers. The composition contains a xylylene diisocyanate with specific functional groups that improve yellowing resistance and transparency in UV-stabilized polymers. The modified polymerizable composition combines the xylylene diisocyanate with an active hydrogen-containing component, enhancing UV stability and optical clarity.
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Patent Citations (13) New
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Dossier Documents
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