precursor de placa de impressão litográfica de operação em negativo sensível ao calor e métodos para produzir a placa de impressão
A heat-sensitive negative-working lithographic printing plate precursor comprising: - a support having a hydrophilic surface or which is provided with a hydrophilic layer; and - an image-recording layer comprising hydrophobic thermoplastic polymer particles, an infrared light absorbing dye and a dye...
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| Format: | Patent |
| Sprache: | por |
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| Zusammenfassung: | A heat-sensitive negative-working lithographic printing plate precursor comprising:
- a support having a hydrophilic surface or which is provided with a hydrophilic layer; and
- an image-recording layer comprising hydrophobic thermoplastic polymer particles, an infrared light absorbing dye and a dye; characterized in that said dye has a specified structure and a most bathochromic light absorption peak between 451 nm and 750 nm. |
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