Cure degree evaluation method, cure degree evaluation sheet, and cure degree evaluation system for evaluating cure degree of active energy ray-curable resin composition
US8593633B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2010 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Feb 28, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N31/22
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A cure degree evaluation method for evaluating a cure degree of an active energy ray-curable resin composition is a method for evaluating the cure degree of the active energy ray-curable resin composition includes the steps of: irradiating the active energy ray-curable resin composition with an active energy ray; and evaluating the cure degree of the active energy ray-curable resin composition in accordance with a color of the active energy ray-curable resin composition. The active energy ray-curable resin composition contains at least a radical polymerization compound, a leuco dye, and a radical polymerization initiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.