摘要:
The present invention provides an ink jet recording apparatus which has a recording head having at least one nozzle which ejects liquid droplets of ink to record an image on a recording medium. The ink jet recording apparatus includes a mist collecting device for collecting a mist that does not impact against the recording medium and a catalytic decomposing device for decomposing organic components in the mist by means of a catalyst. The catalyst is preferably a photo semiconductor catalyst. Further, the apparatus preferably has an air suction device and/or a collector for collecting the mist. The catalytic decomposing device also preferably has a light irradiation device.
摘要:
A thienopyrazine compound which is useful for an organic semiconductor material. An organic field effect transistor, which includes an organic semiconductor layer that is easily produced from an organic semiconductor material containing the thienopyrazine compound by a coating method or a printing method, and which exhibits high carrier mobility and high on/off current ratio; and an organic field effect transistor which has ambipolar characteristics. The thienopyrazine compound is represented by chemical formula (I): wherein Ar1 and Ar2 each represents an aryl group, and R1 and R2 each independently represents a hydrogen atom, an alkyl group or an aryl group; or alternatively R1 and R2 represent a group having a ring formed by combining R1 and R2 together.
摘要:
An inkjet recording method includes recording by ejecting liquid droplets of an ink onto a recording medium from an ejection head that ejects, by heat, the liquid droplets of the ink at an ejection amount with respect to one droplet of from 1 ng to 2 ng to thereby attach the liquid droplets of the ink to the recording medium, wherein the ink comprises a pigment having a volume average particle diameter of from 100 nm to 400 nm and has a dynamic contact angle of from 30° to 60°, 50 seconds after dropwise addition of 3 μl of the ink to plain paper.
摘要:
According to the invention, there is provided an image recording composition comprising a curable material capable of immobilizing a colorant material in a received ink and curable by an external stimulus.
摘要:
An image recording composition including a curable material that is cured upon application of an external stimulus, and a cationic resin having a cationic functional group.
摘要:
An ink jet recording apparatus which includes a recording head, and forms an image by ejecting printing liquid including a volatile organic compound (VOC) from the recording head onto a recording medium, wherein the ink jet recording apparatus includes a volatile organic compound decomposer for decomposing the volatile organic compound.
摘要:
The present invention relates to a method for treating liquids used in inkjet recording comprising, providing a first printing liquid and a second printing liquid that is capable of reacting with the first printing liquid to cause coagulation and thickening if mixed with the first printing liquid, and exposing the first and second printing liquids to each other to form a mixture, wherein when the mixture includes a coagulation-thickening preventing agent which prevents the reaction of the printing liquids.
摘要:
An ink jet recording apparatus which includes a recording head, and forms an image by ejecting printing liquid including a volatile organic compound (VOC) from the recording head onto a recording medium, wherein the ink jet recording apparatus includes a volatile organic compound decomposer for decomposing the volatile organic compound.