Toyo Seikan Group Holdings, Ltd.

Hitachi, Ltd.

Toyo Seikan Kaisha, Ltd.

Sony Corporation

Mitsubishi Electric Corporation

Toyo Seikan Co., Ltd.

Arithmer Inc.

Toyo Seiken Kaisha, Ltd.

Nitto-denko Corporation

Yoshihiro Ohta

Yoichi Ishizaki

Takayuki Ishihara

Hiroaki Goto

Akihiro Asada

Akira Ichikawa

Ikuo Komatsu

Tohru Sampei

Shunya Nangou

Shinpei Okuyama

Toshifumi Koike

Keisuke Takayama

Yosuke Nagano

Syunji Iwasaki

Yoichi Tadokoro

Yui Asano

Yui Yamaguchi

Kenji Sato

Hiroyuki Yasuda

Akira Nakajima

Daisuke Sato

Shigemitsu Higuchi

Tadashi Saito

Tetsuo Nishikawa

Sigeo Ihara

Yoshihiro Iwao

Takafumi Ohsawa

Tamotu Shikamori

Yoshinori Nakajima

Takuya Hara

Hiroshi Ohsugi

Kazuo Nakata

Go Saito

Tomohiro Esaki

Kazuhiro Umemura

Yuji Yamaguchi

Akinori Hanatani

Shigenobu Murakami

Tadashi Kurita

Satoshi Kawamura

Yasunari Tanaka

Tsuyoshi Mukobata

Sachiko Sakamoto

Nobuo Hirakawa

Hiroshi Ozawa

Kazuo Tomisawa

Misato Kawanishi

Takayoshi Iida

Satoko Tomita

Misato Yagisawa

Kazuyuki Nagahiro

Ryosuke Tajima

Natsumi Tamura

Jiro Tomita

Katuhumi Takagishi

Chieko Miyake

Yoshihisa Ishibashi

Hiroki Komagata

Chikashi Arita

Ryosuke Sasaki

Hiroki Yato

Takashi Nakano

A water-barrier laminated film () including a plastic film (A) that has an inorganic barrier layer (A) on the surface thereof and a water-trapping layer (B), characterized in that: between the plastic film (A) and the water-trapping layer (B), an isocyanate type coating (C) is provided that contains, as a film-forming component, an isocyanate type polymer obtained by reacting an isocyanate as the reaction component; and the water-trapping layer (B) is formed on the isocyanate type coating (C) that is formed as the underlying layer.

Water-barrier laminated film

An oxygen-absorbing film having an oxygen-absorbing adhesive agent layer including a cured oxygen-absorbing adhesive agent resin composition, wherein the oxygen-absorbing adhesive agent layer has at least two glass transition temperatures, and wherein the lowest glass transition temperature among the glass transition temperatures is lower than 0° C. The cured oxygen-absorbing adhesive agent resin composition preferably includes: (A) an oxygen-absorbing polyester resin having a glass transition temperature of −20 to 10° C. and (B) a saturated polyester resin having a glass transition temperature of −10° C. or lower. The oxygen-absorbing polyester-based resin (A) is made from a tetrahydrophthalic acid, a derivative thereof, a tetrahydrophthalic anhydride, or a derivative thereof, and the saturated polyester resin (B) containing a structural unit derived from a diol component and a structural unit derived from a dicarboxylic acid component is preferably selected from the group consisting of adipic acid, sebacic acid, isophthalic acid, and combinations thereof.

Oxygen-absorbing film

It provides the measurement data of each portion of the target object with a high accuracy. The measurement data calculation apparatusincludes an obtaining unitA, an extraction unitB, a conversion unitC, and a calculation unitD. The obtaining unitA obtains the image data in which the target object is photographed and the full length data of the target object. The extraction unitB extracts the shape data indicating the shape of the target object from the image data. The conversion unitC converts and silhouettes the shape data based on the full length data. The calculation unitD uses the shape data converted by the conversion unitC to calculate the measurement data of each portion of the target object.

Measurement data calculation apparatus, product manufacturing apparatus, information processing apparatus, silhouette image generating apparatus, and terminal apparatus

An object of the present invention is to provide a moisture barrier laminate including a moisture trapping layer that maximizes its moisture trapping performance and exhibits an excellent moisture barrier property. The moisture barrier laminate of the present invention includes a gas barrier film substrate A having a gas barrier layer aand a moisture trapping layer B formed on the film substrate A as a base. On a surface of the moisture trapping layer B opposite to the film substrate A, a protective resin layer C having a moisture permeability in a range of 4.0&#xd7;10 to 5.0&#xd7;10g/m&#xb7;day at 40&#xb0; C. and 90% RH is laminated.

Moisture barrier laminate

The present invention provides a packaging material for a patch, the packaging material comprising: an inner layer film made of a polyethylene terephthalate-based resin having heat sealing properties; and a substrate film, wherein a heat-sealing surface of the inner layer film comprises an isophthalic acid-modified polyethylene terephthalate resin having a copolymerization ratio of isophthalic acid component of 10 mol % to 20 mol %. More preferably, the inner layer film made of the polyethylene terephthalate-based resin having heat sealing properties is a multi-layer film comprising at least two layers including a heat sealing surface side layer made of an isophthalic acid-modified polyethylene terephthalate resin having a copolymerization ratio of isophthalic acid component of 10 mol % to 20 mol % and a layer made of an isophthalic acid-modified polyethylene terephthalate resin having a copolymerization ratio of isophthalic acid component of 0 mol % to 5 mol %.

Packaging material and packaging structure made by using same

Perception of the relationship between a comfort level and environmental data is facilitated, and appropriate management of air-conditioning equipment is enabled. A comfort level display apparatus has a preference storage unit to store a preference of a user regarding an air-conditioned environment, an attribute storage unit to store an attribute of the user, an environmental data value acquisition unit to acquire an environmental data value representing a condition in an air-conditioned space, a comfort level value generation unit to generate a comfort level value indicating comfort of the user in the air-conditioned space, based on the preference of the user stored the preference storage unit, the attribute of the user stored in the attribute storage unit, and the environmental data value of the air-conditioned space acquired by the environmental data value acquisition unit, a display data generation unit to generate display data by synthesizing the comfort level value of the user generated by the comfort level value generation unit and the environmental data value of the air-conditioned space acquired by the environmental data value acquisition unit, and a display unit to display the display data.

Comfort level display apparatus that generates correlation information between user comfort levels and temperature changes

This invention provides an easy-to-tear resin film. Such easy-to-tear resin film is an easy-to-tear, unstretched resin film composed of a blend of a polyethylene terephthalate-based resin with the second resin having a difference in SP value from the polyethylene terephthalate-based resin of 1.1 to 4.0 (cal/cm). This invention also provides a laminate filmB for a packaging material comprising the easy-to-tear, unstretched resin filmbetween the inner layer filmserving as a heat seal surface and the surface layer filmcomprising an isophthalic acid-modified polyethylene terephthalate resin having a copolymerization ratio of isophthalic acid component of 0 mol % to 5 mol %.

Easy-to-tear, unstretched resin film and laminate film for packaging material using the same

Provided is an oxygen-absorbing packaging material which is used for adhesive patches or the like containing an easily oxidizable component and an oily component, and which has improved tearability, while maintaining good heat seal strength. The present invention relates to an easily tearable oxygen-absorbing packaging material which has a multilayer structure comprising an oxygen barrier layer, an oxygen absorption layer and a sealant film, and wherein: the sealant film is a multilayer resin film that comprises at least a core layer and an inner layer having heat sealability; and the core layer contains 20-40% by mass of a cyclic polyolefin resin and/or an acrylic resin and 60-80% by mass of a polyethylene terephthalate resin relative to the total mass of the core layer.

Oxygen-absorbing packaging material

An oxygen-absorbing film having an oxygen-absorbing adhesive agent layer comprising an oxygen-absorbing adhesive agent resin composition, wherein the oxygen-absorbing adhesive agent layer has at least two glass transition temperatures, and wherein the lowest glass transition temperature among the glass transition temperatures is lower than 0&#xb0; C. The oxygen-absorbing adhesive agent resin composition preferably comprises: (A) an oxygen-absorbing polyester resin having a glass transition temperature of &#x2212;20 to 10&#xb0; C. made from a tetrahydrophthalic acid, a derivative thereof, a tetrahydrophthalic anhydride, or a derivative thereof, and (B) a saturated polyester resin having a glass transition temperature of &#x2212;10&#xb0; C. or lower that is a polyester resin containing substantially no carbon-carbon double bond group, and can be obtained by, for example, polycondensation of a dicarboxylic acid component, a diol component, and a hydroxycarboxylic acid component.

Oxygen-absorbing film and oxygen-absorbing adhesive agent resin composition

A two-component curable oxygen-absorbing composition comprises a polyester comprising structural units derived from an acid component (A) and an acid component (B), wherein the ratio of the acid component (A) to total acid components is 70 mol % to 95 mol %, the ratio of the acid component (B) to total acid components is 0 mol % to 15 mol %, the polyester has a glass transition temperature of &#x2212;20&#xb0; C. to 0&#xb0; C., the resin is cured using a diisocyanate hardening agent, and the acid component (A) is a tetrahydrophthalic acid or a derivative thereof, or a tetrahydrophthalic acid anhydride or a derivative thereof, and the acid component (B) is a phthalic acid or an analog thereof.

Resin for oxygen-absorbing adhesive and oxygen-absorbing adhesive

The purpose of the present invention is to provide a two-part curable oxygen-absorbable resin composition which has all of oxygen absorbability, adhesion properties and a cohesive force. The present invention provides a two-part curable oxygen-absorbable resin composition comprising: a main component which comprises a polyester polyol containing tetrahydrophthalic acid or a derivative thereof or tetrahydrophthalic acid anhydride or a derivative thereof as a raw material; and an aliphatic and/or alicyclic isocyanate curing agent component.

Two-part curable oxygen-absorbable resin composition, and oxygen-absorbable adhesive agent

Disclosed is an oxygen-absorbable solvent-soluble resin having both oxygen absorbability and adhesive properties. Specifically disclosed is an oxygen-absorbable solvent-soluble resin which comprises an acid component (A), an acid component (B) and a polyester having a constituent unit derived from a glycol component, wherein the ratio of the amount of the acid component (A) to the total amount of the acid components is 40 to 80 mol % and the ratio of the amount of the acid component (B) to the total amount of the acid components is 15 to 35 mol %. The acid component (A):tetrahydrophthalic acid or a derivative thereof, or tetrahydrophthalic anhydride or a derivative thereof; and the acid component (B):terephthalic acid.

Oxygen-absorbable solvent-soluble resin and oxygen-absorbable adhesive resin composition

An oxygen-absorbing resin composition having excellent performance is provided which contains an oxygen-absorbing polyester and a polyolefin and has enhanced compatibility between the polymers to give an oxygen-absorbing layer inhibited from having a reduced cohesive force or an appearance failure such as roughness unevenness. The oxygen-absorbing resin composition is characterized by being obtained by melt-kneading the following ingredients (A) and (B) together with the following ingredient (C) as a compatibilizing agent. Ingredient (A): an oxygen-absorbing polyester; Ingredient (B): a polyolefin; and Ingredient (C): a copolymer of ethylene and a vinyl monomer having a hydroxy group or an ester bond, the copolymer having an ethylene proportion of 70-99 mol %.

Oxygen-absorbing resin composition and oxygen-absorbing container comprising the same

A high-quality oxygen-absorbing resin composition which is obtained without suffering resin scorching. Also provided are pellets for the oxygen-absorbing resin composition which comprise a thermoplastic resin (A) and an oxidation catalyst. After the pellets are mixed with a trigger resin and a thermoplastic resin (C), the trigger resin functions as a trigger to cause the oxidation of the thermoplastic resins (A) and (C) to proceed. As a result, the resultant composition absorbs oxygen.

Method of making oxygen-absorbing resin composition

The present invention herein provides a plastic multi-layer structure which comprises an oxygen-barrier layer (A-1), an oxygen absorptive layer (B), and a thermoplastic resin layer (C) containing a high silica type zeolite material having a silica/alumina ratio of not less than 80; and a packaging material such as bottles for accommodating foods, for instance, a beverage and medical and pharmaceutical products. The plastic multi-layer structure possesses oxidation-barrier characteristics and the structure would permit the considerable reduction of the quantity of the oxidation by-products generated from the structure, even when used under a high humidity atmosphere.

Plastic multi-layer structure

Growing community of inventors

Yokohama, Japan

Yoshihiro Ohta