Dic Corporation

Yoshitaka Satoh

Hiroaki Matsubara

Takeo Ikeda

Mitsuru Kitada

Kiyomi Nagano

Tatsuhiko Usui

Hiroshi Harada

Yoshihiro Sato

A sealant film used by being laminated on a substrate includes a sealing layer including a first polyolefin resin and an antifogging agent and a first resin layer including 10% to 40% by mass of a cyclic polyolefin resin and 60% to 90% by mass of a second polyolefin resin, wherein the second polyolefin resin is not a cyclic polyolefin resin. The first resin layer is disposed on a surface of the sealing layer, and has a phase-separated structure in which the cyclic polyolefin resin is dispersed in the form of a layer in the second polyolefin resin.

Sealant film and laminate film

The present invention provides an ink jet recording medium which is capable of uniform coating with an ink-receiving agent without a surface treatment step for a usual plastic film used as a base material, and which, due to excellent adhesion , does not cause the problem of peeling after ink jet printing, and does not cause the problem of ink binning, fading, dropout, or peeling or peeling of an ink-receiving layer and an over-coating layer, and also provides a printed material formed by ink jet printing on the ink jet recording medium. The ink jet recording medium including a first layer containing a polyolefin resin as a main component, a second layer containing an acid-modified olefin resin, and an ink-receiving layer is used, the ink-receiving layer being formed by applying an ink-receiving agent on the second layer after the first and second layers are laminated by a coextrusion laminating method.

Inkjet recording medium, printed material, method for producing same, and package

The present invention provides a recording medium for an ink jet ink, which is capable of printing directly with an ink jet ink without a surface treatment step necessary for use of an ordinal plastic film as a substrate and which causes no problem of peeling or the like after printing, and also provides a printed material produced by ink jet printing on the recording medium and a production method therefor. Specifically, printing is performed with various ink jet inks on a layer (A) of a single-layer or multi-layer film (I) used as a recording medium, the layer (A) containing a cyclic polyolefin resin or an acid-modified polyolefin resin.

Recording medium for ink jet ink, ink jet printed material, and method for producing the same

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Sakura, Japan

Yoshitaka Satoh