Mitsui Chemicals, Inc.

A School Corporation Kansai University

Mitsubishi Electric Corporation

Satoshi Yamasaki

Toshihiko Nakagawa

Daisuke Hasegawa

Hirokazu Morita

Goro Kuwamura

Shinji Kiyono

Daisuke Nishiguchi

Aya Nakagawa

Takeshi Fukuda

Naoyuki Kakinuma

Hiroshi Takeuchi

Hidetaka Tsukada

Kenichi Goto

Shinsuke Ito

Kenichi Suzuki

Tsukuru Izukawa

Tetsuya Hamada

Masaaki Sasaki

Usaji Takaki

Tadahito Nobori

Yoshiro Tajitsu

Shigetoshi Kuma

Chitoshi Shimakawa

Shigeru Mio

Shigeyuki Motomura

Ariko Nishikawa

Kazuhiko Ohkubo

Hideaki Otsuka

Shinsuke Matsumoto

Masahiko Mitsuzuka

Hiroyuki Murakami

Satoshi Tamura

Toshiaki Kato

Jun Kamada

Takashi Uchida

Akira Hasegawa

Daiki Fukui

Daisuke Nakazawa

Kouya Kojima

Tomonori Hidesaki

Tamotsu Kunihiro

Masakazu Kageoka

Kazuhiro Kosumi

Kuniaki Sato

Masahiro Isobe

Kaoru Ueno

Tatsuya Nakashima

Mikio Matsufuji

Hiroshi Kanayama

Takashi Kanno

Tatsuya Yamashita

Hisashi Kawanabe

Kazuki Sakata

Fumio Yamazaki

Yasunori Hara

Toshiaki Moriya

Yasufumi Tsuchiya

Yoshihiro Matsumoto

Akihiro Imai

Hirofumi Morita

Naosuke Kunimoto

Kazuto Usaka

Seijiro Sakai

Shinji Tachibana

Kazuhiro Ando

Ryo Shinagawa

Masumi Saruwatari

Makoto Kajiura

Akiko Natsuji

Junichi Nakagawa

Tatsuya Shibata

Minoru Watanabe

Masashi Shimamoto

Hiroaki Tago

Naoki Shinohara

Jun Takahashi

Masaaki Aoki

Hitoshi Watanabe

Takuya Chikamoto

Kei Ootsuki

Hideaki Ootsuka

Gran Martinez Alejandro

Keita Takuno

Wataru Aoki

Hidetaka Honda

Alejandro Gran Martinez

A break detection device includes an extraction unit (), an extraction unit (), a detection unit (), and a determination unit (). The extraction unit () extracts, from an output signal from a sensor, a vibration component in a specific frequency band. The extraction unit () attenuates, from the vibration component extracted by the extraction unit (), a steady vibration component and a progressively increasing vibration component to extract a determination signal. The detection unit () detects, on the basis of the determination signal, occurrence of an abnormal variation in the output signal from the sensor. The determination unit () determines whether or not a rope has a broken portion.

Break detection device

The polycarbodiimide composition is a reaction product of polyisocyanate having a primary isocyanate group with alcohol, wherein the alcohol contains at least one oxyethylene-containing alcohol containing an oxyethylene group, and at least one oxyethylene-noncontaining alcohol containing no oxyethylene group, the at least one oxyethylene-noncontaining alcohol has a solubility parameter of 11.20 (cal/cm)or less.

Polycarbodiimide composition, method for producing a polycarbodiimide composition, water-dispersed composition, solution composition, resin composition, and cured resin

A polyurethane resin is a reaction product of a polyisocyanate component containing a bis(isocyanatomethyl)cyclohexane with a macropolyol component having a number average molecular weight of above 400 and 5000 or less. The shore A hardness thereof is 80 or less, a temperature at which a storage elastic modulus E' thereof shows 1&#xd7;10Pa is 200&#xb0; C. or more, and a ratio (E&#x2032;/E&#x2032;) of a storage elastic modulus E&#x2032;at 150&#xb0; C. with respect to a storage elastic modulus E&#x2032;at 50&#xb0; C. is 0.1 or more and 1.4 or less.

Polyurethane resin, producing method of polyurethane resin, and molded article

In a polyurethane gelincluding a gel layerand a coat layercovering the gel layerthe gel layeris produced by allowing at least aliphatic polyisocyanate having an average functionality of more than 2.0 to react with polyol having an average functionality of 3.0 or less, and the coat layeris produced by allowing at least aliphatic diisocyanate and/or alicyclic diisocyanate to react with bifunctional active hydrogen compound.

Polyurethane gel and production method thereof

A xylylenediisocyanate composition including xylylenediisocyanate and a compound represented by Chemical Formula (1) below, wherein 0.6 ppm or more and 60 ppm or less of the compound represented by Chemical Formula (1) below is contained: 

Xylylenediisocyanate composition, xylylenediisocyanate-modified composition, two-component resin material, and resin

A method of healing an external wound involves applying an external wound-healing agent to an external wound, or bringing the external wound-healing agent applied to a substrate into contact with an external wound, wherein the external wound-healing agent includes, as an active ingredient, at least one compound of a glycerol alkyl ester represented by defined Formula (I) or a diglycerol alkyl ester represented by defined Formula (II). In a further embodiment, the method involves bringing a fiber aggregate or a film into contact with an external wound, wherein the fiber aggregate or the film each includes a thermoplastic resin and at least one compound of the glycerol alkyl ester or the diglycerol alkyl ester.

External wound-healing agent, and external wound-healing material

A method for producing a polyurethane resin includes a reaction step of obtaining a primary product by reacting a polyisocyanate component containing a bis(isocyanatomethyl)cyclohexane with a polyol component containing a low molecular weight polyol having a number average molecular weight of 400 or less and a high molecular weight polyol having an average molecular weight of 2500 or more and 4000 or less under the presence of a bismuth catalyst, and a heat treatment step of heat treating the primary product to obtain a polyurethane resin. The bismuth catalyst content in the polyurethane resin is 0.1 ppm or more and 1000 ppm or less, and the heat treatment conditions in the heat treatment step are 50&#xb0; C. or more and 100&#xb0; C. or less and three days or more and ten days or less.

Producing method of polyurethane resin, polyurethane resin, and molded article

A buffer material including a skinned polyurethane foam including a foam layer and a skin layer formed on the surface of the foam layer, wherein the skinned polyurethane foam essentially contains no silicone compound, the foam layer is polyurethane foam, the skin layer is a polyurethane resin layer produced by reaction of a skin-isocyanate component containing an aliphatic and/or an alicyclic polyisocyanate with a skin-active hydrogen group-containing component, the skin layer has a storage modulus at 23&#xb0; C. (E') of 1&#xd7;10Pa or more and 3&#xd7;10Pa or less, the foam layer has a storage modulus at 23&#xb0; C. (E&#x2032;) of 1&#xd7;10Pa or more and 5&#xd7;10Pa or less, and the ratio (E&#x2032;/E&#x2032;) of the storage modulus at 23&#xb0; C. (E&#x2032;) of the skin layer relative to the storage modulus at 23&#xb0; C. (E&#x2032;) of the foam layer is 10 or more and 500 or less.

Buffer material, buffer material for coating robot, robot with buffer material, and coating robot with buffer material

A polyisocyanate composition contains a modified product of xylylene diisocyanate and a modified product of pentamethylene diisocyanate, and/or a modified product of the xylylene diisocyanate and the pentamethylene diisocyanate. The ratio of the pentamethylene diisocyanate with respect to the total amount of the xylylene diisocyanate and the pentamethylene diisocyanate is 30 mol % or more and 80 mol % or less.

Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, coating material, and adhesive material

A two-component curable solventless-type laminate adhesive contains a polyisocyanate component and a polyol component. The polyisocyanate component contains a derivative of a pentamethylene diisocyanate, the derivative of the pentamethylene diisocyanate contains an isocyanurate group and an allophanate group, and the content ratio of the isocyanurate group with respect to 100 moles of the total amount of the isocyanurate group and the allophanate group is 60 moles or more and 99 moles or less.

Two-component curable solventless-type laminate adhesive and resin cured product

A polyisocyanate composition contains a modified product of xylylene diisocyanate and a modified product of pentamethylene diisocyanate, and/or a modified product of the xylylene diisocyanate and the pentamethylene diisocyanate. The ratio of the pentamethylene diisocyanate with respect to the total amount of the xylylene diisocyanate and the pentamethylene diisocyanate is 5 mol % or more and 40 mol % or less.

Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, and coating material

A polyisocyanate composition contains a modified product of xylylene diisocyanate and a modified product of pentamethylene diisocyanate, and/or a modified product of the xylylene diisocyanate and the pentamethylene diisocyanate. The ratio of the pentamethylene diisocyanate with respect to the total amount of the xylylene diisocyanate and the pentamethylene diisocyanate is 60 mol % or more and 95 mol % or less.

A foaming thermoplastic polyurethane resin is a reaction product of a polyisocyanate component containing a bis(isocyanatomethyl)cyclohexane and a polyol component. In a peak of chromatogram obtained by measurement of the foaming thermoplastic polyurethane resin with gel permeation chromatography, the area of a high molecular weight component having a weight average molecular weight of 400,000 or more with respect to the total area of the peak is 25% or more and 60% or less.

Foaming thermoplastic polyurethane resin, producing method thereof, and molded article

The photoelastic polyurethane resin has a Young's modulus at 25&#xb0; C. of 2 to 5 MPa, a photoelastic constant at 25&#xb0; C. of 1000&#xd7;10Pato 100000&#xd7;10Pa, and a glass transition temperature of &#x2212;60&#xb0; C. to &#x2212;21&#xb0; C.

Photoelastic polyurethane resin, detection member, robot, and method for producing photoelastic polyurethane resin

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Chiba, Japan

Satoshi Yamasaki