FIELD: physics.
SUBSTANCE: invention relates to a composition which changes colour depending on the absorbed radiation dose, and use thereof as a UV radiation dose indicator. Described is a composition which changes colour depending on the absorbed radiation dose. The composition contains (a) an acid-sensitive dye and (b) a photolatent acid - sulphonyl oxime of formula . The invention also describes a method of determining radiation dose and a UV radiation dose indicator using a substrate coated with said composition.
EFFECT: invention provides efficient determination of energy dose onto a substrate having said coating, and determination of critical parts of the coating, for which radiation is insufficiently intense to ensure sufficient curing.
11 cl, 10 tbl, 6 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF COLOURING COATING COMPOSITION | 2005 |
|
RU2388033C2 |
COATING COMPOSITION FOR MARKING SUBSTRATES | 2005 |
|
RU2394691C2 |
PHOTOACTIVATION METHOD AND USE OF CATALYST THROUGH INVERTED TWO-STAGE PROCEDURE | 2005 |
|
RU2381835C2 |
COATING COMPOSITION FOR MARKING SUBSTRATES | 2006 |
|
RU2417242C2 |
PLASMA INDUCED COATING SOLIDIFICATION | 2003 |
|
RU2346016C2 |
IMPROVED NEAR INFRARED ABSORBERS | 2012 |
|
RU2606985C2 |
LAMINATED COLOUR-FORMING COMPOSITION | 2012 |
|
RU2640067C2 |
PHOTOLATENT TITANIUM-CHELATE CATALYSTS | 2010 |
|
RU2548004C2 |
PHOTOLATENT TITANIUM CATALYSTS | 2010 |
|
RU2556979C2 |
GLUING METHOD | 2007 |
|
RU2451040C2 |
Authors
Dates
2012-06-20—Published
2007-08-15—Filed