Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1999-03-09
2000-11-07
Baxter, Janet
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
4302841, 430155, 430944, G03C 173, G03F 7035
Patent
active
06143471&
ABSTRACT:
There is disclosed a positive type photosensitive composition which comprises a support, and a recording layer provided thereon containing at least a polymer which is soluble in an alkaline developer, a near infrared rays-absorbing dye, and a compound which lowers solubility of the polymer in the alkaline developer, wherein a contact angle of the recording layer is 70.degree. or higher and the contact angle is lowered by irradiating a near infrared rays laser.
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Huang et al., "Thermal Imaging: Application in Offset Printing Plate Making," IS & Ts NIP 14: 1998 International Conference on Digital Printing Technologies, p. 190-193.
Hisamatsu Naoki
Takata Masakazu
Baxter Janet
Mitsubishi Paper Mills Limited
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