Fuji Xerox Co., Ltd.

W.r. Grace & Co. -conn.

Masato Mikami

Chisato Urano

Takako Kobayashi

Yoshihiro Inaba

Hiroshi Yoshioka

Yuichi Mori

Akihiko Noda

Masayuki Okoshi

Kazuya Yamanoi

Shingo Yano

Kunihiro Maie

Kouji Tsutsumi

Satoshi Yoshida

Makoto Furuki

Susumu Yoshino

Katsumi Daimon

Takeshi Agata

Ryojiro Akashi

Norihito Fukushima

Takashi Uematsu

Takashi Imai

Kenji Yao

Yasuo Yamamoto

Jun Kawahara

Hiroshi Saegusa

Hideo Maehata

Minquan Tian

Kazuhiko Yanagida

Sou Morizaki

Hiroaki Tsutsui

Akinori Komura

Manabu Kawashima

Suk Kim

Jun Igarashi

Shoichiro Fujiwara

Provided is a powdered paint containing powdered particles and inorganic particles, the powdered paint having an attenuation factor AF(%) represented by an absolute value of [(Q30&#x2212;Q300)/Q30] is 30% or more and 60% or less, wherein Q30 represents electric charge amount in an adherent layer including 100 g/mof the powdered paint adhered to a substrate 30 seconds after forming the adherent layer, and Q300 represents electric charge amount in the adherent layer 300 seconds after forming the adherent layer.

Powdered paint and electrostatic powder coating method

A powder coating material includes powder particles that include a binder resin, have an average circularity of 0.97 or greater, and have a coloring pigment provided on a surface of the powder particles.

Powder coating material

A powder coating apparatus includes: a transport device that transports an object to be coated; an applying unit disposed to be opposed to a surface to be coated of the transported object to be coated and applying a charged thermosetting powder coating material onto the surface to be coated of the object to be coated, that includes an applying section including a cylindrical or columnar applying member that is disposed to be separated from the surface to be coated of the object to be coated, and a supplying section including a cylindrical or columnar supplying member that supplies the powder coating material onto the surface of the applying member; a voltage applying device; and a heating device.

Powder coating apparatus

A thermosetting powder coating material includes a powder particle containing a thermosetting resin and a thermosetting agent and has a volume particle size distribution index GSDv of less than 1.20 and an average circularity of not less than 0.96.

Thermosetting powder coating material and coating method

An image forming apparatus includes a body having a port, an image forming section positioned further than the center of the body toward a first side while including an image forming unit that forms an image on a medium by a developer including an additive and a fixing unit that heats and fixes the image onto the medium, a duct extending from the vicinity of the fixing unit to a position further than the center of the body toward a second side, a connecting portion connected to a portion of the duct, which is farthest from the fixing unit, and the port on the second side while being wider than the duct such that a flow velocity of a gas inside the connecting portion is less than that inside the duct, and a moving unit that moves the gas from the fixing unit to the connecting portion through the duct.

Image forming apparatus

A powder coating apparatus includes a specific transport device that transports an object to be coated, and a specific applying unit, a specific heating device, and a specific control device, wherein the applying unit is disposed to oppose a surface to be coated of the transported object to be coated, applies a charged thermosetting powder coating material onto a surface to be coated of the object to be coated, and includes an applying section and a supplying section, the heating device heats a powder particle layer of the powder coating material so as to be thermally cured, and the control device controls a speed ratio between a transport speed of the object to be coated and a rotation speed of an applying member.

Powder coating apparatus and non-transitory computer readable medium

There is provided a resin composition including: a crosslinked polymer compound having a crosslinked structure formed by reaction of a carboxyl group of aliphatic polyester having at least a carboxyl group at an end of polymer chain with a hydroxyl group of a lignophenol derivative having at least a hydroxyl group, a glass fiber, and condensed phosphate ester.

Resin composition and resin molded product

A flame-retardant compound has a structure represented by formula (2):(Ar&#x2014;O&#x2014;CO&#x2014;O&#x2014;)A-X-A(&#x2014;O&#x2014;CO&#x2014;O&#x2014;Ar)&#x2003;&#x2003;(2)

Flame-retardant compound, flame-retardant particle, resin composition and resin formed body

A flame-retardant particle includes: a particle containing a compound having a structure represented by formula (1); and a coating particle that covers at least a part of a surface of the particle:-A(&#x2014;O&#x2014;CO&#x2014;O&#x2014;Ar)&#x2003;&#x2003;(1)wherein A represents a substituted or unsubstituted aromatic group; Ar represents a substituted or unsubstituted phenyl group; and m represents an integer of 1 to 3.

Flame-retardant particle, resin composition and resin formed body

An image formation device, which includes: an exposure head in which a screw having an axis directed to a focus direction for a photoreceptor is fixed in the vicinity of each side of the exposure head; a housing to which the exposure head is attached; a nut attached to the screw; a fixing member that limits movement of the nut with respect to the housing; and an elastic member that elastically supports the exposure head against the housing in the vicinity of the screw in the focus direction for the photoreceptor and a sub-scanning direction, in which the exposure head is moved, by rotation of the nut, in the focus direction against an elastic force by the elastic member, and a position of the exposure head with respect to the photoreceptor is adjustable in the focus direction.

Image formation device

A flame retardant includes an ion complex formed from compounds including at least one first compound each selected from sulfuric acid or a compound having a sulfonic acid group and a second organic compound each having a cationic moiety. The ionic complex includes ionic bonding of sulfuric acid or a sulfonic acid group in the at least one first compound and at least one cationic moiety in the at least one second organic compound. At least one of the at least one first compound or the at least one second organic compound includes a high-molecular-weight compound.

Flame retardant, resin composition and resin-molded article

An image forming apparatus capable of forming wide images, includes: an exposing unit having a plurality of LED (light-emitting diode) heads arranged alternately in a main scanning direction, in which the resolution of an LED row formed in at least one of the plurality of LED heads is higher than the resolution of image data in a main scanning direction; and a lighting control unit that controls to turn on or turn off dots in the LED row such that the exposing position of a photoconductive drum is moved in the unit of dots of the high resolution LED row.

An image forming apparatus utilizing a light-emitting diode (LED). The image forming apparatus includes: an LED head including an LED array that has a plurality of dots, in which a resolution a (dpi) of the LED array and a resolution b (dpi) in a main scanning direction at an image data exposure satisfy a relation: a&#x3e;b (a being an integral multiple of b); and a lighting control unit that performs a lighting control for the LED head such that main dots used for an exposure are turned on in every {(a/b)&#x2212;1} dots.

An image forming device, comprising: a cylindrical rotatable photoreceptor rotatably supported by an apparatus body; an exposure device in which plural exposure heads which expose an outer circumferential surface of the rotatable photoreceptor are disposed in a common housing in such a manner that exposure sections thereof are consecutively positioned; and a supporting unit having a position adjusting mechanism for adjusting a posture of the exposure device in at least two locations, which supports the exposure device and which is fixed on the apparatus body.

Image forming device

A method of producing a non-crosslinked polymer particle having in a side chain thereof a succinimidoxycarbonyl group represented by the following structural formula (1):  In this process the non-aqueous solvent is a solvent in which the polymerizable monomer (A) and the polymerizable monomer (B) are soluble and the non-crosslinked polymer particle is insoluble.

Growing community of inventors

Kanagawa, Japan

Masato Mikami