Fujifilm Corporation

Sotaro Inomata

Keisuke Kodama

Satoshi Sano

Tetsu Kitamura

Kuniyuki Kaminaga

Koji Hironaka

Kazuomi Inoue

Yusuke Sakai

Yoshihiro Nakai

Shohei Kataoka

Nobuharu Takahashi

Kimi Ikeda

Yusuke Iizuka

Masatoshi Yumoto

Yuusuke Iizuka

Masato Senoo

With the present invention, it is possible to provide an inspection tool capable of easily inspecting whether or not light which inactivates a virus or the like has been radiated and easily inspecting whether or not light which is harmful to the human body has been radiated. The inspection tool of the present invention includes a first display portion and a second display portion, in which the first display portion is a display portion which indicates a visual change before and after irradiation of the inspection tool with light having at least any of wavelengths in a wavelength range of 200 to 280 nm, and the second display portion is a display portion which does not indicate a visual change before and after irradiation of the inspection tool with light in a wavelength range of 200 to 230 nm, but indicates a visual change before and after irradiation of the inspection tool with light having at least any of wavelengths in a wavelength range of more than 230 nm and 280 nm or less.

Ultraviolet inspection tool and inspection method using a visual indicator

There is provided a composition for a laminated material used for a medical lubricating member, the composition including a polymer b including a polysiloxane structure, a catalyst for crosslinking reaction, and a crosslinking agent having a particular structure. The polymer b includes at least one of an acrylic acid component, an acrylic acid ester component, an acrylamide component, or a styrene component and has a hydroxy group, a carboxy group, an amino group, an isocyanate group, an oxazolinyl group, an epoxy group, a vinyl group, an ethynyl group, a sulfanyl group, an azide group, a trialkoxysilyl group, or an acid anhydride structure. There are also provided a laminated material and a medical lubricating member produced from the composition, a medical device including the laminated material and the medical lubricating member, and a method for producing the laminated material and the medical lubricating member.

Composition for laminated material used for medical lubricating member, laminated material used for medical lubricating member, medical lubricating member, medical device, and method for producing laminated material used for medical lubricating member

There is provided an insertion auxiliary tube having a tubular substrate a and a layer b disposed on at least one of an inside or an outside of the tubular substrate a. The layer b includes a polymer including a polysiloxane structure. The polymer includes an acrylic acid component, an acrylic acid ester component, an acrylamide component, or a styrene component and has a particular polar group in a molecule thereof. There are also provided a composition for an insertion auxiliary tube capable of providing the insertion auxiliary tube, a set of the insertion auxiliary tube and an endoscope, an endoscope apparatus including the insertion auxiliary tube and an endoscope, and a method for producing the insertion auxiliary tube.

Composition for insertion auxiliary tube, insertion auxiliary tube, set of insertion auxiliary tube and endoscope, endoscope apparatus, and method for producing insertion auxiliary tube

There is provided a composition for a laminated material used for a medical lubricating member, the composition including a polymer b1 including a polysiloxane structure and a crosslinkable polymer b2 having a particular reactive group that forms a crosslinked body with the polymer b1 and having a number-average molecular weight of 1000 or more. The crosslinkable polymer b2 is at least one of polysaccharides, polyethyleneimines, polyesters, polyethers, polyamides, polyurethanes, polyureas, or polyimides. There are also provided a laminated material used for a medical lubricating member and including the composition, a medical lubricating member, and a medical device.

Composition for laminated material used for medical lubricating member, laminated material used for medical lubricating member, medical lubricating member, and medical device

An m-phenylenediamine compound is represented by the following General Formula (I), (II), or (III). Rrepresents a hydrogen atom, an alkyl group, a cycloalkyl group, or an aryl group. R, R, and Reach represent an alkyl group. Rand Reach represent an alkyl group. X represents a chlorine atom or a bromine atom. A method for producing a polymer compound includes obtaining a polymer compound by using the m-phenylenediamine compound represented by General Formula (I) as a raw material.

M-phenylenediamine compound and method for producing polymer compound using same

A gas separation membrane includes a gas separation layer containing a polyimide compound having a repeating unit represented by Formula (I), 

Gas separation membrane, gas separation module, gas separation device, gas separation method, and polyimide compound

There are provided an ion-exchange polymer including a structure represented by the following General Formula (1) and a production method therefor, an electrolyte membrane and a production method therefor, and a composition for producing an ion-exchange polymer.  In a case where the sum of a1, b1, and c1 is 1.000, a1 is 0.000 to 0.750, b1 is 0.240 to 0.990, and c1 is 0.001 to 0.100. L represents an alkylene group, Land Leach represent a divalent linking group, Ris a hydrogen atom or an alkyl group, Rand Reach represent an alkyl group or an allyl group, Xand Xeach represent an inorganic or organic anion, and Y represents a halogen atom. Zrepresents &#x2014;O&#x2014; or &#x2014;NRa&#x2014;, and Ra represents a hydrogen atom or an alkyl group.

Ion-exchange polymer and production method therefor, electrolyte membrane and production method therefor, and composition for producing ion-exchange polymer

Provided is a functional polymer membrane having a structure represented by the following Formula (1) and a structure represented by the following Formula (2), in which an ion exchange capacity is 2.0 meq/g to 7.0 meq/g; and a method for producing the same,&#x2014;S-LL-LL-LL-S&#x2014;&#x2003;&#x2003; Formula (1) 

Functional polymer membrane and method for producing same

Provided are a curable composition including an amide compound that is represented by Formula (1) below and of which a density of sulfonic acid is 3.9 milliequivalent/g or greater. 

Curable composition

Provided are a curable composition including a compound expressed by General Formula (1) below; a polymerization initiator; and a chain transfer agent, and a cured polymer product. In General Formula (1), m represents an integer of 1 to 4, and n represents an integer of 1 to 4. Here, a sum of m and n is not greater than 5. Mrepresents a hydrogen ion, an inorganic ion, or an organic ion. Here, an inorganic ion and an organic ion may be bivalent or higher ions. Each of Rand Rindependently represents a hydrogen atom or an alkyl group.

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Kanagawa, Japan

Sotaro Inomata