Seiko Epson Corporation

Orient Chemical Industries, Ltd.

Tetsuya Aoyama

Ippei Okuda

Kazuhiko Kitamura

Keitaro Nakano

Hidehiko Komatsu

Masahiro Hanmura

Hiroshi Takahashi

Yasuhiro Oki

Shigemi Wakabayashi

Takeshi Yano

Ryosuke Teramoto

Nobuo Uotani

Yuji Ito

Kaneo Yoda

Hiroaki Kida

Hitoshi Tsuchiya

Shinichi Kato

Toshiyuki Yoda

Akiko Kawase

Masahiro Yatake

Miharu Kanaya

Hitoshi Ohta

Shintaro Hama

Kyoichi Oka

Hiroshi Fukumoto

Tomohiro Aruga

Shoki Kasahara

Yuho Miyake

Hitoshi Ota

Shunichi Seki

Takashi Oyanagi

Yoichi Miyasaka

Hiroko Hayashi

Yoshihiro Ueno

Yusuke Mizutaki

Makoto Nagase

Masahiko Nakazawa

Shinobu Yokokawa

Satoshi Tsubamoto

Shuji Sugawara

Tomohito Nakano

Daisuke Ishihara

Kiyomi Kumamoto

Takumi Sago

Hiroki Kurata

Tomoki Maruyama

Yoshihiro Sawatari

Kazuaki Tsukiana

Makiko Matsui

Yoko Nakai

Kazuma Tsutsumi

Yukiko Ii

An ink jet ink composition is provided which contains water, a (meth)acrylic resin, and a wax emulsion and which is a water-based clear ink, and the (meth)acrylic resin described above satisfies predetermined requirements.

Ink jet ink composition, ink set, recording method, and recording apparatus

An ink jet ink composition includes: an acetoacetanilide-based monoazo pigment coated with a water-insoluble polymer; 1-(2-hydroxyethyl)-2-pyrrolidone; and water.

Ink jet ink composition and ink set

An ink set includes a reaction liquid containing coagulant; a first ink containing a color material; and a second ink containing a color material. The ink set is used for recording on a non-absorptive recording medium or a low-absorptive recording medium and for imparting the reaction liquid, the first ink, and the second ink to the recording medium in a superimposed manner in this order.

Ink set and recording method using the same

A defibrating method includes the steps of: preparing a material which contains fibers and a compound represented by the following formula (1); and defibrating the material.RO(0)(PO)H&#x2003;&#x2003;(1) In the formula, R represents an alkyl or an alkenyl group having 6 to 22 carbon atoms or an alkylaryl group including an alkyl group which has 4 to 20 carbon atoms, E represents an ethylene group, P represents a propylene group, m and n each represent an average number of added moles, m represents a numerical value of 0 to 20, n represents a numerical value of 1 to 10, and (EO)(PO)represents a block addition structure.

Defibrating method, fiber body forming method, and defibrating machine

A method of forming a fiber body includes defibrating a raw material in air to provide fibers; depositing the fibers in air onto a belt; applying pressure to the deposited fibers to form a pressurized web; and applying a liquid containing an additive to two surfaces of the pressurized web.

Fiber body forming method and fiber body forming apparatus

A fiber assembly-forming method includes providing a water-soluble resin to a first feedstock containing fibers, forming disintegrated matter by disintegrating the first feedstock provided with the water-soluble resin, depositing the disintegrated matter, and providing water to the deposited disintegrated matter.

Fiber assembly-forming method and fiber assembly-forming apparatus

A method for defibrating a fiber body includes: a supply step of supplying a liquid to a fiber body containing fibers; and a defibrating step of defibrating the fiber body to which the liquid is supplied, and in the supply step, the liquid is supplied to the fiber body so that a rate in tensile strength of the fiber body immediately before defibrated in the defibrating step to the fiber body before the liquid is supplied thereto is 60.0% or less.

Method for defibrating fiber body, defibrating device, sheet manufacturing method, and sheet manufacturing apparatus

A fiber body forming method includes a step of preparing a web which contains fibers and which has a bulk density of 0.09 g/cmor more; and a step of applying a liquid containing a binder which binds the fibers together to the web.

A fibrous body manufacturing apparatus for manufacturing a fibrous body includes an accumulating section that accumulates a sheet-shaped fibrous material containing a plurality of fibers, a droplet discharging section that discharges, as droplets, a binding material that binds the fibers of the accumulated fibrous material to each other, and a control section which segments a region in which the liquid is dischargeable onto the fibrous material into a plurality of segments, generates discharge data in which discharge information on the liquid is set for every one of the plurality of segments, and causes the liquid to be discharged from the droplet discharging section toward the fibrous material based on the discharge data.

Fibrous body manufacturing apparatus and fibrous body manufacturing method

A fiber assembly-forming method includes forming a web containing a plurality of fibers charged to a first polarity on a transport belt charged to a second polarity opposite to the first polarity and applying a liquid to the web formed on the transport belt from a nozzle of a liquid coater. The liquid contains a binder binding the fibers.

A waste paper recycling apparatus includes a liquid ejection device which receives a first liquid and a second liquid different from the first liquid; a receiving portion receiving a selection operation which selects one of the first liquid and the second liquid which is adhered to a predetermined region of a sheet containing fibers formed from waste paper; and a control portion which controls the liquid ejection device to adhere the liquid selected by the selection operation to the predetermined region. In the waste paper recycling apparatus, the first liquid contains a binder which binds fibers together, and the second liquid contains a pigment and a binder which binds fibers together.

Waste paper recycling apparatus and waste paper recycling method

An ink composition contains dyes A and B. Dye A has a width at a half height of the largest peak in the absorption spectrum between 380 nm and 780 nm that is 50 nm or less. Dye B has a corresponding width at the half height that is 70 nm or more. Dye A is present in an amount of 40% by mass or more and 90% by mass or less of the total mass of the dyes.

Ink composition, ink set, recording method, and ink jet recording apparatus

An ink jet textile printing ink composition includes water; a color material; and a metal chelating agent. In the ink composition described above, the metal chelating agent includes at least one selected from methyl glycine diacetic acid, L-glutamate diacetic acid, L-aspartic diacetic acid, hydroxyethylimino diacetic acid, 3-hydroxy-2,2'-iminodisuccucinic acid, dicarboxymethyl glutamic acid, (S,S)-ethylenediaminedisuccinic acid, and salts thereof, and the pH of the ink composition is 6 to 10.

Ink jet textile printing ink composition and ink receiving container

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Shiojiri, Japan

Tetsuya Aoyama