Photoresponsive polymer
US12181833B2 · kind B2 · utility
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26Claims
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Key dates
| Filing date | Jul 15, 2021 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | May 23, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2170/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
[Object]An object of the present invention is to provide a photoresponsive polymer that sufficiently secures photoresponsiveness to be fluidized by light irradiation and reversibly non-fluidized, improves fixability, and further has good color reproducibility.[Solution]Provided is a photoresponsive polymer containing a structural unit derived from an azomethine derivative represented by the following general formula (1), the photoresponsive polymer being fluidized by light irradiation and reversibly non-fluidized: R1—Z1═Z2—R2 General formula (1):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.