Canon Kabushiki Kaisha

Masahiro Haruta

Shoji Koike

Yukuo Nishimura

Tomoya Yamamoto

Mariko Suzuki

Koromo Shirota

Hirohide Munakata

Hiroshi Matsuda

Yutaka Hirai

Tokuya Ohta

Takashi Hamamoto

Satoshi Yuasa

Takashi Nakagiri

Tsuyoshi Eida

Ken Eguchi

Yasuhiro Yano

Yoko Yoshinaga

Aya Takaide

Yohji Matsufuji

Shinichi Hakamada

Aya Yoshihira

Kunitaka Ozawa

Masatsune Kobayashi

Makoto Aoki

Nobuyuki Kuwabara

Yasushi Takatori

Mitsunobu Nakazawa

Yoko Kuwae

Hiromichi Noguchi

Toshihiko Miyazaki

Yoshinori Tomida

Nobutoshi Mizusawa

Hiroyuki Sugata

Katsuhiko Nishide

Kuniji Osabe

Hiromitsu Hirabayashi

Masami Ikeda

Akira Nagashima

Seiichiro Karita

Yuji Akiyama

Hiroshi Takagi

Eigo Kawakami

Shinichi Tochihara

Masao Sugata

Kumiko Mafune

Shigeo Toganoh

Kenji Ando

Osamu Kamiya

Takashi Noma

Osamu Nishiwaki

Toshiaki Kimura

Toshiaki Asano

Yoshinori Tomita

Akemi Shimosawa

Tetsuya Yano

Tsutomu Abe

Hitoshi Sugimoto

Kenji Saito

Tohru Den

Masahiko Higuma

Miyuki Matsubara

Kunihiro Sakai

Teruo Arashima

Yasushi Miura

Haruki Kawada

Miyuki Fujita

Takashi Saito

Eiichi Inoue

Etsuko Sugawa

Noritaka Mochizuki

Toshitami Hara

Nobuko Yamamoto

Kazuo Iwata

Ryuichi Arai

Yuji Chiba

Masanori Sakuranaga

Hiroyoshi Kishi

Noriko Kurihara

Yoshiko Miyashita

Takahisa Kawamura

Kunio Satomi

Takutoshi Fujiwara

Tatsuo Masaki

Yoji Matsufuji

Keiko Nakousai

Tadayuki Nakousai

Yoshiaki Araki

Yashuhiro Yano

Seiko Matsumoto

Kouhei Nakata

An ink-jet printing apparatus is constructed to have one or more kinds of cloth printing modes and to select the cloth printing mode. In the cloth printing mode, at least one of printing condition is differentiated from the printing condition for other media. Also, by permitting various setting for the ink ejection amount and ejection method in the cloth printing mode, fine and precise textile printing can be performed by normal ink-jet printer in personal use.

Ink-jet printer and printing system capable of printing on clothes and papers, ink to be used in the system and production method for producing article with employing the system

Water-soluble addition polymer and aqueous ink using the same

Disclosed herein is a printing medium comprising a cloth and having a Clark stiffness not lower than 10, but not higher than 400 at least at its ends.

Printing medium, production process thereof, textile printing process using the medium and ink-jet printing apparatus

Printing process, ink set for use in such process, and print and processed article obtained thereby

Disclosed herein is an ink-jet printing cloth which is dyed with inks containing a reactive dye and is composed mainly of silk fibers, wherein the cloth contains an alkaline substance in an amount of 0.01 to 0.8% by weight based on the dry weight of the cloth.

Ink-jet printing cloth, and ink-jet printing process and production process of print using the same

Disclosed herein is an ink-jet printing cloth composed of cellulose fibers, wherein the specific gravity of the cloth in an absolute dry condition is controlled within a range of from 1.45 to 1.49 by mercerization.

Ink-jet printing cloth, textile printing process and print

An ink-jet printing process includes the steps of applying an ink to a cloth in accordance with an ink-jet system, subjecting the cloth to a reactively fixing treatment, and then washing the cloth thus treated to remove unreacted dye. The ink has a pH of from 4 to 9 and includes a reactive dye and an aqueous liquid medium and contains at least one of a dicarboxylic (or tricarboxylic) acid and an alkali metal salt thereof, and the cloth includes cellulose fibers and/or polyamide fibers.

Ink-jet textile printing ink and ink-jet printing process and instrument making use of the same

The present invention relates to a water-soluble addition polymer which is produced from a carboxylated diol represented by the following general formula (I) and a polyisocyanate and has an acid value of 100 or 250, and an aqueous ink using this polymer as a dispersant for a disperse dye:

A cloth for textile printing, wherein any of the following substances is present on the surface of or in the interior of the cloth, (a) a tertiary amine compound having either a carboxyl group or a sulfonic group in its molecule, or a salt thereof, (b) a compound having a carboxyl group and an amide group, or a salt thereof, and (c) a compound having a sulfonic group and an amide group, or a salt thereof.

Cloth for textile printing, and textile printing process using the cloth and print obtained thereby

A method of performing ink jet textile printing of a fiber product involves recording the border of a recorded image with a first ink containing an antibleeding agent, recording inside the border with a second coloring ink to complete the recorded image, and coloring the recorded image with heat. A printed textile article is made from fiber product substrate, and has an image formed thereon. The image has a border of a first ink containing an antibleeding agent, and an inner region located within the border is of a second coloring ink, the image having been colored by the application of heat.

Ink jet textile printing and printing textile article

An ink-jet printing cloth is disclosed in which a selected type of polyethylene oxide is incorporated in specified amounts. The polyethylene oxide has a larger viscosity average molecular weight of from 100,000 to 3,000,000 and acts to pretreat a starting cloth material so as to be adequate for ink-jet printing. The ink-jet printing cloth,is highly capable of providing images of great color depth with sufficient brightness and sharpness but freedom from an objectionable bleeding. Also disclosed are a textile printing method using that printing cloth and a print resulting from this method.

Ink-jet printing cloth, textile printing method of the same and print

Disclosed herein is an ink-jet printing process comprising the three steps of (a) applying inks containing a disperse dye, a compound for dispersing the disperse dye and an aqueous medium to a cloth comprising fibers dyeable with disperse dyes according to an ink-jet system (b) subjecting the cloth, to which the inks have been applied, to a heat treatment and (c) cleaning the heat-treated cloth, wherein the inks comprise two or more inks which separately contain disperse dyes of the same hue and are different in dye concentration, and the thermal diffusivity of the disperse dye used in the ink having a low dye concentration is higher than that of the disperse dye used in the ink having a high dye concentration.

Ink-jet printing process and print

An ink absorbent member is prepared for holding an ink stored in an ink storing section in an ink jet cartridge. The ink absorbent member contains not more then 0.20% by weight, on the basis of the member, of a fraction of soluble matters in a liquid containing an organic polar solvent incapable of reacting with the ink absorbent member such as monohydric alcohols or alkyl ethers of polyhydric alcohols.

Recording method, recording apparatus for conducting the recording

An ink jet printing method for effecting printing on a print medium such as a sheet of cloth by applying a jet of an ink to the print medium. The print medium is formed by preparing a sheet of cloth containing a cationic substance, preparing a backing sheet having a layer of an adhesive agent, and bonding the sheet of cloth to the adhesive surface of the backing sheet. After the jet of ink is applied to the print medium, the sheet of cloth is peeled off from the backing sheet and the freed sheet of cloth is rinsed with rinsing water containing a cation blocking agent, followed by drying.

Print medium for use in ink jet printing method

The present invention provides a textile printing method for forming a color mixture portion by partially overlapping at least three colors of inks including disperse dyes. In the printing method, the three color inks contain at least four disperse dyes in total.

Textile printing method and printed textile obtained thereby

Growing community of inventors

Tokyo, Japan

Masahiro Haruta