Recovering method of support and useful ingredient from image forming material
OwnerYasunori Wada, Kiyoshi Gotoinventors
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Abstract
A method for recovering a resin support from an image forming material comprising a resin support having thereon an image forming layer is disclosed, in which the image forming material is immersed into a dipolar aprotic solvent or an alkaline alcohol and the image forming layer is dissolved with stirring under heat.
Claims20
A method for recovering a resin support from an image forming material comprising a resin support having thereon an image forming layer, the method comprising:
- (a) immersing the image forming material into a dipolar aprotic solvent or an alkaline alcohol, and
- (b) dissolving the image forming layer with stirring under heat to form an image forming layer solution.
A method for recovering a resin support from an image forming material comprising a resin support having thereon a sparingly water-soluble layer, wherein the image forming material further comprises a water-soluble layer, which is provided between the resin support and the sparingly water-soluble layer.
A method for recovering a resin support from an image forming material comprising a resin support having thereon a sparingly water-soluble layer, wherein the image forming material further comprises a layer (II), which is soluble in an aqueous alkaline solution or an aqueous acid solution and provided between the resin support and the sparingly water-soluble layer.
Dependencies are inferred from the claim text.