Recording sheets for water base ink and process for making the same
AssigneesSanyo-Kokusaku Pulp Co., Ltd., Mitsubishi Yuka Fine Chemicals Co., Ltd.
InventorsHideki Tani, Makoto Arai, Takayuki Sasaki, Kazuhide Hayama, Akira Yamashita
Life of this patent
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Abstract
A sheet for water base ink recording comprises a backing substrate including a surface layer obtained by ultraviolet or radiation curing of a composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and, optionally, containing an ultraviolet or radiation curing type antistatic agent.
Claims4
A sheet for water base ink jet recording or X-Y plotter recording, in which a backing substrate includes a surface layer obtained by ultraviolet or radiation curing of a composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance.
A method for producing water base ink recording sheets by providing a backing substrate with a surface layer obtained by ultraviolet or radiation curing of a resin composition composed mainly of an ultraviolet or radiation curing type resin starting from a natural high-molecular substance.
A sheet for water base ink recording, in which a backing substrate includes a surface resin layer obtained by ultraviolet or radiation curing of a composition composed mainly of (A) an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and containing (B) an ultraviolet or radiation curing type antistatic agent.
A method for producing water base ink recording sheets by providing a backing substrate with a surface resin layer obtained by ulraviolet or radiation curing of a composition composed mainly of (A) an ultraviolet or radiation curing type resin starting from a natural high-molecular substance and containing (B) an ultraviolet or radiation curing type antistatic agent.
Dependencies are inferred from the claim text.