Fuji Xerox Co., Ltd.

Fujifilm Business Innovation Corp.

Shiori Chonan

Sumiaki Yamasaki

Yasuo Matsumura

Satoshi Hiraoka

Susumu Yoshino

Yuki Sasaki

Takashi Hasegawa

Takashi Imai

Hirotaka Matsuoka

Satoshi Kamiwaki

A perfect-bound booklet includes a sheet set that is a stack of multiple sheets and multiple adhesive layers provided at an end of each sheet in the sheet set and interposed between the sheets and peelably bonding the sheets together, the multiple adhesive layers containing a thermoplastic adhesive agent, and the amount of the thermoplastic adhesive agent in the multiple adhesive layers changes from each of a first surface side and a second surface side of the booklet toward the middle of the booklet in the thickness direction.

Perfect-bound booklet and method for manufacturing perfect-bound booklet

An adhesive material contains a styrene resin, a (meth)acrylate resin, and an oxidatively polymerizable compound, wherein the adhesive material has a sea-island structure that includes a sea portion containing the styrene resin and an island portion containing the (meth)acrylate resin, and the glass transition temperature of the (meth)acrylate resin is at least 30&#xb0; C. lower than the glass transition temperature of the styrene resin.

Adhesive material and pressure-bonded print

A method of producing a foil formed member, includes: preparing a formed member on which a plastic toner image having plasticity is formed; and pressing foil against the formed member at a temperature of 70&#xb0; C. or lower to form a foil image on the plastic toner image of the formed member, and a method of producing a wiring substrate, includes: preparing a substrate on which a toner image of a toner, in which a volume fraction of particles having a particle diameter of 16 &#x3bc;m or more is less than 1%, is formed; and forming a foil image on the toner image of the substrate.

Method of producing foil formed member, method of producing wiring substrate, and method of producing integrated circuit

A pressure fixation toner for developing an electrostatic charge image includes a styrene resin, a (meth)acrylic acid ester resin, and an oxidative polymerizable compound. The pressure fixation toner has a sea-island structure configured by a sea portion including the styrene resin and island portions including the (meth)acrylic acid ester resin. The (meth)acrylic acid ester resin has a glass transition temperature being lower than a glass transition temperature of the styrene resin by 30&#xb0; C. or greater.

Pressure fixation toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge

A polyester resin for toner includes a repeating unit that is derived from a diol represented by the following formula (1), and a repeating unit that is derived from a dicarboxylic acid not having a double carbon-carbon bond: wherein Rand Reach independently represents hydrogen or a methyl group, Lrepresents a divalent linking group selected from the group consisting of an ether group, a chain alkylene group, a cyclic alkylene group, and combinations thereof, Land Leach independently represent a divalent linking group selected from the group consisting of a carbonyl group, an ester group, an ether group, a sulfonyl group, a chain alkylene group, a cyclic alkylene group, an arylene group, and combinations thereof, Land L, or Land Lmay form a ring, and Aand Aeach independently represent a rosin ester group derived from a hydrogenated rosin.

Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus

A polyester resin is a polymer of a carboxylic acid component and an alcohol component including a rosin diol represented by the formula (1), wherein an acid value is from 10 mg KOH/g to 30 mg KOH/g, a content of carboxylic acid having a rosin skeleton in the resin is 1% by weight or less, and a content of carboxylic acid except carboxylic acid having the rosin skeleton in the resin is 1% by weight or less: wherein, Rand Reach independently represent hydrogen or a methyl group, L, Land Leach independently represent a divalent linking group selected from the group consisting of a carbonyl group, a carboxyl group, an ether group, a sulphonyl group, a chain alkylene group, a cyclic alkylene group, an arylene group, and combinations thereof, and Aand Arepresent a rosin ester group.

Polyester resin, electrostatic charge image developing toner, and toner container

Provided is a polyester being a polymer including a dicarboxylic acid, a rosin diol, and an epoxy compound, the rosin diol being represented by general formula (1): wherein Rand Rare independently hydrogen or methyl; L, L, and Lare independently a divalent linking group selected from the group consisting of carbonyl, ester, ether, sulfonyl, optionally substituted chain alkylenes, optionally substituted cyclic alkylenes, optionally substituted arylenes, and combinations thereof; Land Lor Land Lare optionally joined together to form a ring; and Aand Aare rosin ester groups.

Polyester for toner, electrostatic-image developing toner, electrostatic-image developer, toner cartridge, process cartridge, image-forming apparatus, and image-forming method

A polyester resin for a toner including: a repeating unit derived from a dicarboxylic acid component; and a repeating unit derived from a diol component represented by Formula 1: 

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Kanagawa, Japan

Shiori Chonan