Patent · US Active

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

1Cited by
4References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 2010
Grant dateNov 26, 2013
Priority date
Expiry dateFeb 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.