THE INCTEC INC. Patent applications |
Patent application number | Title | Published |
20110223391 | Ink Composition for Ink Jet Recording of the Active Energy Beam Curing Type, and Printed Article - The invention provides an ink composition for ink jet recording of the active energy beam curing type that comprises 30 to 80% by mass of a monofunctional acrylate having a monoalicyclic structure, 1 to 10% by mass of an urethane acrylate oligomer and 5 to 30% by mass of N-vinylcaprolactam together with a polymerization initiator and a coloring agent, and has a viscosity at 40° C. of 5 to 20 mPa·s and a surface tension of 20 to 50 mN/m. The ink composition exhibits good ejection capability and curability, is less smelling and of great safety, and has good adhesion to a variety of substrate materials. | 09-15-2011 |
20110034596 | Oil-Based Ink Composition for Ink Jet Recording and Method for Inspecting It - The invention provides an oil-based ink composition for ink jet recording, which is best suited for printing onto polyvinyl chloride substrates, and improved in terms of both the stabilities of ink on storage and jetting, and a method for inspecting the same. The oil-based ink composition for ink jet recording comprises as a main solvent at least a specific polyalkylene glycol dialkyl ether and containing at least a specific quinacridone pigment component. That composition should be such that when a measuring sample comprising it is analyzed by means of high speed liquid chromatography under specific measuring conditions, the concentration of a component having a peak at the holding time of 10.3 minutes is 0.4 ppm or less. | 02-10-2011 |
20100174013 | Oil Base Ink Composition for Ink Jet Recording - The inventive oil base ink composition for ink jet recording has a binder resin, a dispersant and at least C.I. Pigment Yellow 213 as an organic pigment contained in an organic solvent comprising a specific polyalkylene glycol dialkyl ether and a specific cyclic ester, and having a boiling point of 150° C. to 280° C. This ink composition is highly safe for the human body, ensures that print quality is maintained over extended periods of time, and is improved in weather resistance. | 07-08-2010 |
20100160554 | Method for producing polymer composition and polymer composition - Disclosed are a process for producing a polymer composition having a high solubility in a solvent, and a polymer composition. The process for producing a polymer composition comprises polymerizing a radical polymerizable monomer in a solvent comprising a compound of formula (1) or (2) in the presence of a radical polymerization initiator: | 06-24-2010 |
20100105807 | OIL-BASED WHITE INK JET RECORDING COMPOSITION AND PROCESS FOR PRODUCING THE SAME - The present invention is proposed is an oil-based white ink composition for ink jet recording, comprising a white pigment, a glycol ether dialkyl ether compound solvent, a polymeric dispersant, and a specific acrylic resin. The white pigment is formed of titanium oxide fine particles having an average particle diameter of not less than 0.15 μm and not more than 0.25 μm and coated with at least one of aluminum oxide and silicon oxide. The white pigment is further coated with not less than 0.01% by mass and not more than 2.5% by mass of at least one of an SiH-containing polysiloxane and dimethylpolysiloxane. | 04-29-2010 |
20090246494 | STRUCTURE HAVING SPECIFIC SURFACE SHAPE AND PROPERTIES AND (METH)ACRYLIC POLYMERIZABLE COMPOSITION FOR FORMATION OF THE STRUCTURE - A surface shape and physical properties required for a structure having an antireflection performance of light and an improved performance of light permeability have been found, particularly the structure having surface scratch resistance is provided, a composition capable of forming the structure having such a particular structure and physical properties is provided, and further a composition which can easily form the structure which is excellent in antireflection performance of light and an improved performance of light permeability and has a large aspect ratio is provided. That is, the present invention is the structure having convex parts with an average height of 100 nm or more and 1000 nm or less or concave parts with an average depth of 100 nm or more and 1000 nm or less on its surface wherein the convex parts or the concave parts are present at an average cycle of 100 nm or more and 400 nm or less in at least one direction, characterized in that the structure is obtained by polymerizing a (meth)acrylic polymerizable composition by light irradiation, electron beam irradiation and/or heating and a storage elastic modulus at 180° C. or above is 0.5 GPa or more. | 10-01-2009 |
20090239980 | Oil Green Ink Composition For Inkjet Recording, And Oil Ink Set For Inkjet Recording Containing Said Ink Composition - The object of the invention is to provide an inkjet recording oil green ink composition that excels more in terms of all the quality of prints, stability on printing, the ability of prints to be dried, and ink storage stability, and is capable of making wider a color reproduction area expressed by yellow and cyan. The inkjet recording oil green ink composition contains as an organic green pigment coloring agent C. I. Pigment Green 58 comprising a (poly) halogenated zinc phthalocyanine. The invention also provides an ink set comprises the inventive oil green ink composition and further includes at least an oil yellow ink composition and an oil cyan ink composition. | 09-24-2009 |
20090235843 | Oil Ink Set - The object of the invention is to provide an oil ink set capable of obtaining images having high color reproduction capabilities and high color saturation in particular. The oil ink set of the invention comprises a firsts a second, and a third oil ink having a wavelength region in which the reflectivity of each oil ink on a recording medium changes from 80% to 5% in the wavelength range of 400 nm to 700 nm. In this wavelength region, the reflectivity of the first oil ink is continuously higher than that of the first oil ink, and in the wavelength in which the reflectivity of the second oil ink changes from 80% to 5%, the reflectivity of the third oil ink is continuously higher than that of the second oil ink. Moreover, the coloring materials in the first, the second and the third oil inks are all different. | 09-24-2009 |
20090091824 | Light-Diffusing Member, Transmission Type Screen, Rear-Projection-Type Display, and Light-Absorbing-Part-Forming Resin Composition - The present invention provides a light-diffusing member having no non-uniformity in stripes. The light-diffusing member according to the present invention is for diffusing at least a part of transmitted light by totally reflecting the same. The light-diffusing member comprises a light-diffusing part that has a diffusing-part base having a plurality of grooves tapered down toward the incident side, formed on the light-outgoing side in juxtaposition with one another, and light-absorbing parts formed, in the grooves in the diffusing-part base, by a radiation-curing resin composition. The radiation-curing resin composition includes colored particles. The colored particles have a mean particle diameter of 3.5 μm or more and 20 μm or less. | 04-09-2009 |
20090030121 | Oil-Based Ink Composition For Ink Jet Recording And Method For Inspecting It - The invention provides an oil-based ink composition for ink jet recording, which is best suited for printing onto polyvinyl chloride substrates, and improved in terms of both the stabilities of ink on storage and jetting, and a method for inspecting the same. The oil-based ink composition for ink jet recording comprises as a main solvent at least a specific polyalkylene glycol dialkyl ether and containing at least a specific quinacridone pigment component. That composition should be such that when a measuring sample comprising it is analyzed by means of high speed liquid chromatography under specific measuring conditions, the concentration of a component having a peak at the holding time of 10.3 minutes is 0.4 ppm or less. | 01-29-2009 |