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US 6,120,968 AGranted
Photosensitive recording medium
AssigneeBrother Kogyo Kabushiki Kaisha
InventorYasuhiro Hattori
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Abstract
A photosensitive recording medium used to transfer and form an image onto an image-receiving medium, comprises a base material and formed thereon a photosensitive layer having a photosensitive material and an image-forming material, where the photosensitive layer is set to have a luminous reflectance of from 2% to 20%.
Claims19
A process for preparing a photosensitive recording medium used to transfer and form an image onto an image-receiving medium, comprising:
- forming onto a base material a photosensitive layer having a coating thickness and having a structure in which microcapsules comprising a photosensitive material and an image-forming material are dispersed in a hydrophilic binder to produce a formed photosensitive recording medium, wherein the microcapsules comprise a photopolymerizable material a photopolymerization initiator and a sensitizing dye;
- and
- determining, before the microcapsules are developed, whether the luminous reflectance of the formed photosensitive recording medium is from 2% to 20% across the visible spectrum,
- wherein, when said luminous reflectance is less than 2% across the visible spectrum, the coating thickness in the forming step is reduced and, when the luminous reflectance is greater than 20% across the visible spectrum, the coating thickness in the forming step is increased.
1 more element
Dependencies are inferred from the claim text.