| 摘要 |
PURPOSE:To obtain a photographic paper easily strippable from a base, by setting stripping strength between the base and a polyethylene layer to a predetermined value by incorporating a specified compound with the polyethylene in the photographic paper prepared by coating an emulsion layer on the polyethylene-coated base. CONSTITUTION:One or more kinds of metal soap, alkyl sulfate salt, polyoxyethylenealkylether sulfate salt, polyoxyethylenealkylether, polyoxyethylenepolypropyleneglycolether, monophenolic antioxidant, bisphenolic antioxidant, and polymeric phenolic antioxidant is incorporated in an amount of 2 to 30% by weight with polyethylene with light reflector, such as TiO2 mixed, and a base is coated with this resin composition to form a polyethylene layer having a stripping strength of 10 to 200g by ASTM-D903 on the base. |
