作者: Marc Van Damme , Joan Vermeersch
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摘要: According to the present invention there is provided a heat sensitive imaging element comprising lithographic base with hydrophilic surface, an image forming layer including hydrophobic thermoplastic polymer latex and compound capable of converting light into being in said or adjacent thereto, characterized that includes alkali soluble copolymer containing acetal groups hydroxy which have at least partially reacted two carboxyl groups.