Tomoegawa Paper Co., Inc.

Tomoegawa Co., Ltd.

Other

Shimadzu Corporation

Toppan Printing Co., Ltd.

Minoru Tsuchida

Nobuhiro Kubota

Jun Sugiyama

Shigeki Asai

Takayuki Ishikawa

Hiroyuki Onishi

Kiyoshi Iwamoto

Senichi Yoshizawa

Masafumi Kamiyama

Haruhiko Yano

Yukari Ishikawa

Eiji O'Shima

Fumikazu Tatsuhashi

Katsuya Okumura

Yusuke Nagai

Daisuke Muramatsu

Takeshi Yoshimoto

Masaru Hayakawa

Akiyasu Oyaizu

Kazushige Katagiri

Provided is a seal material having high rigidity without deformation or breakage, excellent corrosion resistance to fluid, and low solubility when used under high sealing force, and to provide a flow cell, a detector, and an analyzer in which there is no fluid leakage, contamination of the seal material components is prevented, and the replacement frequency is low. Provided are a seal material for an analyzer, including a resin and at least one layer of fiber sheet embedded in the resin, wherein the at least one layer of fiber sheet is embedded between and in substantially parallel to two seal surfaces: a first seal surface, which is one resin surface of the seal material; and a second seal surface, which is the other resin surface substantially parallel to the former one, and a flow cell, a detector, and an analyzer using the seal material.

Seal material for analyzer, and flow cell, detector, and analyzer using the same

The invention of the present application provides a self-heating sheet-like material for moisture absorption and desorption which includes at least a self-heating layer and an adsorption layer in a laminate thereof, in which the self-heating layer and the adsorption layer are connected in a state in which heat conduction is enabled; a moisture absorption and desorption body formed of this material; and a moisture absorption and desorption device.

Self-heating sheet-like material for moisture absorption and desorption, moisture absorption and desorption body, and moisture absorption and desorption device using the same

A radiation shielding sheet of the present invention includes a fiber and a granular radiation shielding material, in which the fiber and the radiation shielding material are integrally formed into the shape of a sheet.

Radiation shielding sheet

An ink jet recording sheet is provided which on recording produces an image with excellent gloss, and which is capable of producing a vivid full color image with a high print density. The ink jet recording sheet comprises a support, and an ink receiving layer containing &#x3b4;-alumina provided on top of this support, wherein the ink receiving layer contains at least 20% by weight of &#x3b4;-alumina. The ink receiving layer may also contain &#x3b3;-alumina and/or &#x3b8;-alumina. Furthermore, the ink receiving layer preferably contains from 65 to 97% by weight of the alumina mixture.

Ink jet recording sheet

The present invention provides a recording medium for ink jet printers in which superior image recording quality and color stability are exhibited. In a recording medium for ink jet printers in which an ink receiving layer contained at least pigment and binder resin is provided on a supporting material, partially saponified PVA having a degree of saponification of 85.0 to 73.0 mol % and a degree of polymerization of 300 to 1500, is contained in the ink receiving layer as a color stability improving component.

Recording medium for ink jet printers

A recording sheet for an ink jet printer can improve both recording properties such as vividness of images, printing density, etc., and shelf life such as light resistance of images, ozone resistance, etc. The recording sheet for an ink jet printer comprises a base material and an ink receiving layer provided on at least one surface of the base material, in which the recording sheet contains oligosaccharide and divalent metallic salt.

Recording sheet for ink jet printer

A recording medium for ink jet printers having superior effects in preventing recorded image deterioration such as lowering of image clarity, decrease in density, change in color tone, etc., under high temperature and high humidity, is provided. An ink receiving layer is formed on a base material by coating acrylic copolymer containing at least (meth)acrylate having a solubility parameter (&dgr;) of 15.0 to 23.0 MPa as a copolymerizing component, and thereby a recording medium for ink jet printers is produced.

Ink-jet recording medium

A superior recording sheet for an ink jet printer which sufficiently satisfies various property requirements such as light resistance of images, ozone resistance, etc., is provided. The recording sheet for an ink jet printer comprises at least an ink receiving layer and a glossiness adjusting layer on a base material, the ink receiving layer includes an organic acid metallic salt and a cationic dye fixing agent, and the glossiness adjusting layer comprises a fine particle pigment and binder resin.

A method of suspension polymerization of a monomeric composition to produce a polymer or a polymer composition is disclosed which method comprises the steps of retaining a disperse phase component composed of the monomeric composition and a continuous phase component composed of a medium in independent vessels, supplying the disperse phase component and the continuous phase component from their respective vessels into a disperser simultaneously and continuously through associated independent passageways, applying shear force in the disperser to form a dispersion having droplets of a desired size, subsequently introducing the dispersion into a polymerization vessel, and completing a polymerizating reaction to produce a polymer or a polymer composition.

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Shizuoka, Japan

Minoru Tsuchida