Other

3M Innovative Properties Company

Mitsubishi Paper Mills Limited

Hiroshi Sakaguchi

Yukihiro Suzuki

Satoshi Kaneko

Hiroyuki Onishi

Masahiro Hanmura

Kozo Haino

Yukio Tokunaga

Ken Egashira

Hiroki Wakamatsu

Koichi Sumioka

Hidetoshi Abe

Tomoko Ishimaru

Tomotaka Araki

In a decorative sheet including a surface layer and an adhesion layer, the surface layer is a polyurethane layer obtained by crosslinking using a curing agent and coating and drying of a straight chain polyurethane resin having a specified molecular weight and acid value, the polyurethane resin being obtained by reaction of a diamine chain extender agent with a polyurethane prepolymer obtained by reaction of a polycarbonate diol having an alicyclic structure, an aliphatic diol having a carboxyl group, and 4,4'-cyclohexylmethandiisocyanate.

Decorative sheet containing a polyurethane layer and structure

There is disclosed an ink-jet recording material including a water resistant support, and a porous ink-receptive layer containing inorganic fine particles having an average particle size of primary particles of 30 nm or less provided on the support, wherein the ink-jet recording material contains at least one hydrazine compound.

Ink-jet recording material

There is disclosed an ink-jet recording material which comprises a support, and an ink-receptive layer containing fumed silica having an average primary particle size of 3 nm to 30 nm provided on the support, wherein said ink-receptive layer contains a cationic compound and at least one compound selected from the group consisting of a sulfur-containing compound having no mercapto group, an amine compound, an amino compound and a saccharide, and a pH of the surface of the ink-jet recording material is 3 to 6.

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Tokyo, Japan

Hiroshi Sakaguchi