Fujifilm Corporation

Fuji Xerox Co., Ltd.

Fuji Photo Film Company, Limited

Fujifilm Business Innovation Corp.

Takahiro Ishizuka

Terukazu Yanagi

Akio Tamura

Takahiro Kato

Susumu Yoshino

Masahiro Oki

Sumiaki Yamasaki

Junichi Yamanouchi

Yasunobu Kashima

Tetsuya Taguchi

Kenji Yao

Hirokazu Hamano

Hideaki Yoshikawa

Yuko Iwadate

Kiyohiro Yamanaka

Satomi Kashiwagi

Kazusei Yoshida

Ayu Naito

Eiichi Kato

Akira Imai

Satoshi Inoue

Keizo Kimura

Takeshi Agata

Takako Kobayashi

Yoshihiro Inaba

Koji Horiba

Ryosaku Igarashi

Daisuke Yoshino

Makoto Yamada

Yoshiharu Yabuki

Takeshi Iwanaga

Makoto Furuki

Yoshifumi Iida

Sakae Takeuchi

Kunio Ishigaki

Kenji Ikeda

Minquan Tian

Tatsuhiko Obayashi

Satoshi Kamiwaki

Shinji Hasegawa

Akira Ikeda

Yasufumi Ooishi

Suguru Nakaso

Kazuhiko Hirokawa

Nobuo Hamamoto

Tomoko Kuwabara

Shota Matoba

Shohei Kataoka

Takashi Kikuchi

Shuntaro Ibuki

Takashi Hirakawa

Misato Sasada

Shigeru Seitoku

Yasuo Matsumura

Satoshi Yoshida

Wataru Yamada

Yasuhiro Yoshioka

Keiichi Tateishi

Keiichi Adachi

Masahiro Iwasaki

Akira Sakamoto

Yoshiro Yamashita

Tomoya Sasaki

Jun Arakawa

Mamoru Fujita

Hirohisa Hokazono

Takafumi Hosokawa

Katsuyuki Hirato

Soichiro Kitagawa

Ryosuke Fujii

Kosaku Yoshimura

Ryuki Kakino

Hajime Sugahara

Tetsufumi Takamoto

Yuuzou Muramatsu

Naomi Miyamoto

Kazue Sano

Shimpei Takagi

A cellulosic particle contains cellulose as its base constituent, and the intensity of sodium fluorescent x-rays from the cellulosic particle measured by x-ray fluorescence analysis is 0.015 kps or more and 0.1 kps or less.

Cellulosic particle

A pressure sensitive adhesive particle includes a styrene resin; and a (meth)acrylate resin, wherein the (meth)acrylate resin contains two kinds of (meth)acrylates as a polymerization component in which the weight proportion of the (meth)acrylate to the total polymerization components is 90% by weight or more, and has two glass transition points in which a difference between the lowest glass transition temperature and the highest glass transition temperature is 30° C. or higher.

Pressure sensitive adhesive particle and method of producing printed matter

A cellulosic particle contains cellulose as its base constituent, and the percentage water absorption of the cellulosic particle measured by method B in ISO 15512:1999 is 11% or more and 20% or less.

A method for producing a liquid dispersion of composite resin particles includes polymerizing a styrene compound and an extra vinyl monomer together to give a styrene resin; polymerizing a (meth)acrylate compound in the presence of the styrene resin to give intermediate resin particles A, which are resin particles containing the styrene resin and a (meth)acrylate resin; polymerizing a styrene compound and an extra vinyl monomer in the presence of intermediate resin particles A to give liquid dispersion B, which is a liquid dispersion containing intermediate resin particles B; and adding a polymerization initiator to liquid dispersion B to give a liquid dispersion containing composite resin particles. In the composite resin particles as a whole, the ratio by mass between the styrene and (meth)acrylate resins is between 80:20 and 20:80. There is a difference of 30° C. or more between the lowest and highest glass transition temperatures of the composite resin particles.

Method for producing liquid dispersion of composite resin particles, method for producing pressure-sensitive adhesive, method for producing pressure-responsive resin, method for producing toner for developing electrostatic charge image, and liquid dispersion of composite resin particles

A polyimide precursor solution includes a polyimide precursor having a glass transition temperature Tg of equal to or higher than 300° C. after imidization, an aqueous solvent containing water, an organic amine compound, and resin particles having a volume average particle size of equal to or less than 100 nm.

Polyimide precursor solution, porous polyimide film, separator for secondary battery, and secondary battery

A method for producing a composite resin particle dispersion includes: performing polymerization A by polymerizing a styrene compound and a vinyl monomer other than the styrene compound to form a styrene-based resin; performing polymerization B by polymerizing a (meth)acrylic acid ester compound in the presence of the styrene-based resin to form intermediate resin particles containing the styrene-based resin and a (meth)acrylic acid ester-based resin; and performing polymerization C by polymerizing a styrene compound and a vinyl monomer other than the styrene compound in the presence of the intermediate resin particles to form composite resin particles. The mass ratio of the styrene-based resin to the (meth)acrylic acid ester-based resin in the composite resin particles is from 80:20 to 20:80. A difference between the lowest glass transition temperature and the highest glass transition temperature in the composite resin particles is 30° C. or more.

Method for producing composite resin particle dispersion, method for producing pressure-sensitive adhesive, method for producing pressure-responsive resin, method for producing toner for electrostatic charge image development, and composite resin particles

A cellulosic particle contains 90 parts by mass or more and 99.5 parts by mass or less of cellulose; and 0.5 parts by mass or more and 10 parts by mass or less of a cellulose derivative.

A cellulosic particle includes: a cellulose-based core particle; a first coating layer covering the core particle and containing a polyamine compound; and a second coating layer covering the first coating layer and containing at least one selected from the group consisting of a wax, a linear-chain saturated fatty acid, a hydroxy fatty acid, and an amino acid compound.

A method for producing a composite resin particle dispersion includes: performing polymerization A by polymerizing a styrene compound and a vinyl monomer other than the styrene compound to form a styrene-based resin; performing polymerization B by polymerizing a (meth)acrylic acid ester compound in the presence of the styrene-based resin to form intermediate resin particles containing the styrene-based resin and a (meth)acrylic acid ester-based resin; and performing polymerization C by polymerizing a styrene compound and a vinyl monomer other than the styrene compound in the presence of the intermediate resin particles to form composite resin particles. The mass ratio of the styrene-based resin to the (meth)acrylic acid ester-based resin in the composite resin particles is from 80:20 to 20:80. A difference between the lowest glass transition temperature and the highest glass transition temperature in the composite resin particles is 30&#xb0; C. or more.

A method for producing a printed material includes providing pressure-induced phase transition particles to a part of an outside margin portion or a portion to be folded of a recording medium; bonding the pressure-induced phase transition particles to the recording medium; and pressure-bonding a multilayer body in which plural recording media are stacked, the recording media including the recording medium having the pressure-induced phase transition particles bonded thereon.

Method for producing printed material and system for producing printed material

A toner set includes a color toner and a transparent toner that has a pressure phase transition property. The color toner and the transparent toner satisfy 1.0&#x2264;tan &#x3b4;1&#x2264;4.0 and 1.2&#x2264;tan &#x3b4;1/tan &#x3b4;2&#x2264;3.0 where tan &#x3b4;1 represents tan &#x3b4; of the color toner at 100&#xb0; C., and tan &#x3b4;2 represents tan &#x3b4; of the transparent toner at 100&#xb0; C.

Toner set, toner cartridge set, and apparatus for forming printed material

An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer disposed on the conductive substrate. An outermost surface layer of the electrophotographic photoreceptor contains a fluorine-based graft polymer and a fluorine-containing resin particle. The fluorine-based graft polymer includes at least a first structural unit that does not have an acidic group with a pKa of 3 or less but has a fluorine atom, a second structural unit derived from a macromonomer, and a third structural unit having the acidic group with a pKa of 3 or less.

Electrophotographic photoreceptor, process cartridge, and image forming apparatus

An infrared absorbing particle dispersion includes an aqueous medium; and infrared absorbing particles that are dispersed in the aqueous medium and contain a compound represented by formula (1) below and at least one polymer selected from the group consisting of polyurethane, polyester, polyamide, polyurea, and polycarbonate, each having an acid value of from 5 mg KOH/g to 50 mg KOH/g: wherein, in formula (1), Rrepresents a group represented by formula (1-R) and R, R, and Reach independently represent an alkyl group, and, in formula (1-R), Rrepresents a hydrogen atom or a methyl group and n represents an integer of from 0 to 3.

Infrared absorbing particle dispersion, aqueous ink, and ink cartridge

Provided is an aqueous ink for ink jet recording that includes: water; a water-soluble organic solvent; a coloring material; and a specific compound having a structure expressed by the following General Formula (I), wherein ink pH is in a range of 6.5 to 8.5.  In General Formula (I), R, R, R, and Reach independently represent a structure expressed by General Formula (I-R) or an alkyl group having 1 to 6 carbon atoms which is not branched, Rrepresents a hydrogen atom or a methyl group, and n represents an integer in a range of 0 to 3, and the total carbon number of the structure expressed by General Formula (I-R) is equal to or less than 6.

Aqueous ink for ink jet recording, aqueous ink set for ink jet recording, and ink jet recording method

A particle dispersion liquid includes: an aqueous medium; at least one of a compound represented by Formula (I) and a compound represented by Formula (II), which is dispersed in the aqueous medium; and at least one of: (i) a polymer having alkyl (meth) acrylate as a structural unit, the alkyl (meth) acrylate containing an alicyclic hydrocarbon group having a bridged bond, the polymer having an acid value ranging from 6 mgKOH/g to 100 mgKOH/g, and (ii) a polyester resin containing 20% by mass or more of a unit represented by Formula (F1) in the polyester.

Particle dispersion liquid, aqueous ink, ink cartridge, recording apparatus, and recording method

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Kanagawa, Japan

Takahiro Ishizuka