Abstract: A coating composition containing a coating base resin and a C4-C10 alcohol as a main solvent, and a method for forming a fine contact of a semiconductor device including the steps of preparing the coating composition, forming a photoresist film on a semiconductor substrate having an underlying layer, performing exposure with a contact mask and developing processes to form a photoresist pattern for contact on the photoresist film, and coating the coating composition on the photoresist pattern to form a coating film.

Abstract: The invention provides an ink composition including (i) a sensitizing dye having a polymerizable group as a substituent, (ii) a polymerization initiator and (iii) a polymerizable compound having an ethylenically unsaturated bond. The invention also provides an inkjet recording method and a polymerizable compound useful as a sensitizing dye. The sensitizing dye (i) is represented by Formula (I) or (II) below. In the formulae, X represents O, S, NRa, or NRb, n1 and n2 each represent 0 or 1, Ra, Rb, and R1 to R18 each represent a hydrogen atom or a monovalent substituent, and one polymerizable group is present in the molecule.

Abstract: The silica film forming material of the present invention comprises a silicone polymer which comprises, as part of its structure, CHx, an Si—O—Si bond, an Si—CH3 bond and an Si—CHx- bond, where x represents an integer of 0 to 2.

Abstract: Methods of controlling gloss of an image are disclosed. The methods may include forming an image over a substrate by applying an ink composition and optionally an overcoat composition at least partially over the substrate. The ink composition or overcoat composition may include at least one gellant, at least one curable monomer, optionally at least one curable wax and optionally at least one photoinitiator. The ink composition or overcoat composition may be curable upon exposure to radiation. The methods may further include providing a micro-roughness to one or more portions of the ink composition or overcoat composition by non-uniformly curing the ink composition or overcoat composition, and flood curing the ink composition or overcoat composition to complete a cure. The methods may thereby provide a controlled gloss level to the image.

Abstract: The invention provides an ink composition including a compound including a polymerizable unsaturated bond and a sulfide bond; and a radical polymerization initiator.

Abstract: An acrylate-based curable printing medium is disclosed. Acrylates, in the form of monomers, dimers, trimers and oligomers, as well as resins, form an interpenetrating polymer network by crosslinking, which is effected by heat, and optionally peroxide curing agents. Formulations can be tailored to achieve desired properties of the cured polymer including film hardness, burnout properties, and adhesion to glass. Such properties are adjusted by manipulating the relative proportions of the acrylic monomers, oligomers and resins that are used as a ceramic medium or vehicle.

Abstract: The present invention provides methods and apparatus for selectively patterning surfaces using radical species generated with a photocatalyst. The photocatalyst may comprise a photocatalytic semiconductor or a photosensitizer. The radical species are brought into contact with an oxidizable coating disposed on the surface, thereby locally oxidizing and selectively patterning the surface. The photocatalyst is preferably disposed on a delivery device, such as a stamp, mask, or scanning probe, that is brought into close proximity or contact with the coated surface. The photocatalyst is then excited in a manner capable of generating radical species, for example, oxygen-containing radical species, in appropriate media. It is expected that these radical species will be transferred to the coated surface along a substantially shortest distance path, thereby locally oxidizing and patterning the surface.

Abstract: The present disclosure provides various novel methods for forming hybrid thin films that contain multi-lamellar assemblies of phospholipid bilayers and can incorporate proteins, polypeptides, biological complexes, transmembrane proteins and other membrane-associated compounds. The present disclosure further provides uses for such bilayer lipid membranes including, biosensing for medical diagnosis and environmental monitoring, chemical and biological warfare agent sequestration, actuator development, and bio-fuel cell development.

Abstract: The invention relates to a multifunctional optical sensor, having at least 2 areas which independently react to different input parameters, the sensor comprising a substrate and a polymeric layer comprising polymerized liquid crystal monomers having an ordered morphology, wherein the color, the reflectivity or the birefringence of the sensor changes due to a change of the morphology, wherein said change of the morphology is caused by physical contact with a chemical agent such as a gas or liquid a change of temperature, or passage of time. The invention also relates to a process for the preparation of the sensor and for the use of a film comprising a single substrate, a layer having a cholesteric liquid crystalline structure for application in labels for packaging of perishable goods, food, fine chemicals, bio-medical materials.

Abstract: An ink composition is provided that includes compound A represented by Formula (I) below, compound B represented by Formula (II) below, and a polymerizable compound, wherein, in Formula (I), X denotes O, S, or NRa, n1 denotes 0 or 1, Ra, R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 independently denote a hydrogen atom or a monovalent substituent, and two of R1, R2, R3, R4, R5, R6, R7, and R8 that are adjacent may be linked to each other to form a ring, and in Formula (II), X denotes O, S, or NRb, n2 denotes 0 or 1, Rb, R11, R12, R13, R14, R15, R16, R17, and R18 independently denote a hydrogen atom or a monovalent substituent, and two of R11, R12, R13, and R14 that are adjacent may be linked to each other to form a ring. There is also provided an inkjet recording method comprising (a) a step of discharging the ink composition onto a recording medium, and (b) a step of curing the ink composition by irradiating the discharged ink composition with actinic radiation.

Abstract: Disclosed herein are a composite semipermerable membrane and a method for producing the same. The composite semipermeable membrane comprises a microporous support membrane and a separation functional layer provided on the microporous support membrane, wherein the separation functional layer contains a condensation product produced by condensation of at least one selected from the group consisting of ions of trialkoxysilanes each having an imidazolium group and a conjugated base of a polymer having at least one acidic group. The composite semipermeable membrane achieves excellent selective separation of divalent ions over monovalent ions, and is suitable for use in various water treatment fields such as seawater desalination and drinking water production.

Abstract: A method of controlling gloss of an image includes forming an image over a substrate by applying a colored or colorless composition, included a colored ink and/or a colorless overcoat composition, over one or more portions of the substrate, wherein the colored or colorless composition includes at least one gellant, at least one curable monomer, at least one curable wax and optionally at least one photoinitiator, wherein the colored or colorless composition is curable upon exposure to radiation, and curing the colored or colorless composition following application by applying radiation to the colored or colorless composition and, during the curing, controlling an amount of oxygen present in an atmosphere around the image.

Abstract: A positive-displacement pump comprising a housing, a rotatable component disposed at least partially within the housing, and a film disposed at least partially between the housing and the rotatable component, where the film comprises a reinforcing material and a fluoropolymer material.

Abstract: Novel coatings are disclosed prepared by electropolymerization of non-fluorinated conducting pre-grafted hydrophobic electropolymerizable monomers onto a conducting layer of a substrate, where the electropolymerized coating exhibit both unique reversible wettability and electro-optical properties. The coating may also include one or more layers of polymer particles upon which the non-fluorinated conducting pre-grafted hydrophobic electropolymerizable monomers are polymerized imparting a submicron structure to the coating. Methods for making and using the coatings are also disclosed.

Abstract: A radiation-curable gel ink with reduced syneresis. The inks include a curable monomer, an organic gellant, a gel-forming wax, an optional photoinitiator, and an optional colorant. Also disclosed are methods of making such inks, and methods of forming images with such inks.

Abstract: A floor curing apparatus is disclosed, including a housing, an ultraviolet lamp, and an offset wheel arrangement including a pair of inner drive wheels configured to rotate and alternately be driven about a first common axis and a pair of outer drive wheels configured to rotate and alternately be driven about a second common axis. Each of the pair of outer drive wheels are positioned a first predetermined distance outward from each of the pair of inner drive wheels, and the first axis is offset from said second axis by a second predetermined distance. The floor curing apparatus also includes a shutter device a linear actuator configured to drive a support element in a direction away from the ultraviolet lamp, the support element affixed to a plurality of rods configured to draw the shutter device away from the ultraviolet lamp.

Abstract: The present invention provides a liquid crystal display device capable of reducing the probability of image sticking. The liquid crystal display device includes a pair of substrates and a liquid crystal layer between the substrates. At least one of the substrates includes an alignment film and a polymer layer on the alignment film. The polymer layer includes monomer units derived from at least two species of polymerizable monomers. The at least two species of polymerizable monomers include at least two species of monomers selected from the group consisting of: specific polyfunctional monomers and specific monofunctional monomers.

Abstract: There is provided an ink composition for ink jet recording, including (A) N-vinyllactam, (B) a compound having a partial structure represented by the following formula (I) and a polymerizable unsaturated bond, and (C) a radical polymerization initiator. In formula (I), R1 represents a hydrogen atom or an alkyl group, and R2 to R5 each independently represent a methyl group or an ethyl group.

Abstract: Compositions and methods for controlled polymerization and/or oligomerization of hydrosilanes compounds including those of the general formulae SinH2n and SinH2n+2 as well as alkyl- and arylsilanes, to produce soluble silicon polymers as a precursor to silicon films having low carbon content.

Abstract: A method of manufacturing an optical waveguide is provided in which a mold that prevents fins or burrs from being formed is used for the formation of an over cladding layer in the optical waveguide. The mold for the formation of the over cladding layer is produced from a light-transmissive resin by molding using a mold member including a protruding portion identical in shape with the over cladding layer and a ridge portion provided around the protruding portion. For the formation of the over cladding layer, the cavity is filled with a photosensitive resin for the formation of the over cladding layer, and the photosensitive resin is cured by being exposed to light through the mold while cores formed on a surface of an under cladding layer are immersed in the photosensitive resin and part of the photosensitive resin spilling out of the cavity is collected in the groove.

Abstract: This invention describes a method for producing a novel, superior electroactive material and electroactive actuator, which act as artificial muscle, tendon, fascia, perimysium, epimysium, and skin that wrinkles and with the preferred movement of contraction, comprising ion-containing, cross-linked electroactive material(s); solvent(s); electrolyte(s); plasma treated electrode(s); attachments to levers or other objects; and coating(s). The composition and electrode configuration of the electroactive material of the electroactive actuator can be optimized so that contraction occurs when activated by electricity, when allowed to relax back to its original conformation, when the polarity of the electrodes is reversed, or a combination of these movements, such as antagonistic pairs. The electroactive material itself or the electroactive actuator may be used individually or grouped to produce movement when activated by electricity.

Abstract: Provided are a process for economically preparing a graphene shell having a desired configuration which is applicable in various fields wherein in the process the thickness of the graphene shell can be controlled, and a graphene shell prepared by the process.

Abstract: The invention relates to a wear protection layer comprising a mixture of non-uniform transparent hard material particles, which are stored in a matrix material and which comprise a Mohs hardness of at least 6 and transparent solid material particles, wherein the transparent solid material particles encompass a bi-modal grain size distribution. The invention also relates to a method for producing a wear protection layer as well as the use thereof for producing wear protection surfaces, in particular surfaces on wood fiber boards, which are provided with a décor.

Abstract: This invention relates to a composition comprising a solvent-based fluoropolymer and its use as a coating additive, and a coating composition comprising the fluoropolymer. The coating composition comprising the solvent-based fluoropolymer provides desirable properties including uniform spreading, and cleanability and increased contact angle to a coated substrate. There is further provided a method of treating a substrate using the coating composition.

Abstract: A process for preparing a composite membrane comprising the steps of: (i) applying to a porous support having an average surface energy of 1 to 30 mN/m a composition having a viscosity of 1 to 5,000 mPa·s; and (ii) increasing the viscosity of the composition to a value higher than 30,000 mPa·s within 30 seconds after the composition has been applied to the support; wherein the composition applied in step (i) has a surface tension that is at least 25 mN/m higher than the average surface energy of the porous support.

Abstract: Process for producing protective or surface coatings by coating of substrates with a radiation curable coating composition and subsequent radiation curing, wherein the radiation curable coating composition comprises a compound of the formula I in which R1 and R2 independently of one another are an organic radical having in each case at least one C atom, but where the sum of the C atoms of R1 and R2 is at least 4, or R1 and R2 together form a ring system comprising at least 4 C atoms, R3 is a hydrogen atom or Y, X is a C1 to C10 alkylene group, n and m independently of one another are 0 or an integer from 1 to 50, Y is a group selected from —CH?CH2; —CH2—CH?CH2; or and R4 can be an H atom, a methyl group or —CH2—C(?O)—OH, and R5 is an H atom and R6 is a —C(?O)—OH group or, alternatively, R6 is an H atom and R5 is a —C(?O)—OH group.

Abstract: A method for manufacturing silicone foams that maintains the original air permeable cell structure of an air permeable material including polyester by curing the air permeable material after coating the air permeable material with a silicone solution including a curing agent.

Abstract: A method for manufacturing core-shell metal nanoparticles is provided. The method comprises providing a first solution containing a metal ion; providing a second solution containing Arabinogalactan and having a pH value ranging from about 1 to about 13; mixing the first solution and the second solution to form a third solution; and enabling the third solution to perform an oxidation-reduction reaction to form the core-shell metal nanoparticles. The core-shell metal nanoparticles comprise a core composed of metal; and a shell, composed of Arabinogalactan, covering the surface of he core.

Abstract: The present invention relates to UV-curable polyurethane dispersions, to a process for preparing them, and to their use.

Abstract: A coating can be applied to an endolumenal wall of a medical device by positioning an optical fiber within the lumen, providing a photo-activated chemical to contact the endolumenal wall, supplying the optical fiber with radiation capable of activating the chemical within the lumen, and withdrawing the optical fiber from the lumen at a controlled rate while the radiation is being emitted from the optical fiber to activate the chemical in close proximity to the endolumenal wall.

Abstract: A method of manufacturing a polymer optical waveguide which is capable of efficiently manufacturing a polymer optical waveguide with a low optical loss by using a photosensitive resin of the type hardenable by a photo-cationic polymerization reaction is provided. The polymer optical waveguide includes light-transmitting cores, an under cladding layer provided under the cores, and an over cladding layer provided to cover the cores. The method includes applying a core-forming photo-cationic polymerizable resin composition containing a solvent to the surface of the under cladding layer volatilizing the solvent in a layer of the core-forming resin composition (2?) by a heating treatment; adjusting a residual solvent concentration in the core-forming resin composition after the heating step to 1 wt % or less.

Abstract: A liquid crystal display is provided that includes a first substrate; a second substrate facing the first substrate; a field generating electrode disposed on at least one of the first substrate and the second substrate; an alignment layer disposed on the field generating electrode; and a liquid crystal layer interposed between the first substrate and the second substrate and including a liquid crystal and an alignment polymer. The alignment layer initially contains an alignment material including an initiator, and the alignment polymer initially contains an alignment aid.

Abstract: This invention is to provide a process for producing a composite material that contains a thermoplastic resin as a matrix and is reinforced with electrically conductive fibers. This invention is to provide a process for producing a composite material that has a small percentage of voids and is excellent in mechanical properties such as flexural strength, flexural modulus. This invention is a process for producing a composite material, which comprises (1) the step (A) of causing the thermoplastic resin to adhere to the electrically conductive fibers and (2) the step (B) of applying microwave to said fibers to cause them to generate heat and impregnating said fibers with said resin, the composite material comprising a thermoplastic resin and the electrically conductive fibers being impregnated with the thermoplastic resin.

Abstract: Disclosed are heat-ray cutoff compounds, films and method using them. The heat-ray compound is produced by dispersing conductive nanoparticles in an amphoteric solvent with acids and dispersion sol, which provides a low cost production for the heat-ray cutoff films because it is able to any resin binder without sorting the kinds of resin binders (hydrolic or alcoholic, or anti-hydrolic).

Abstract: Provided is an insulating layer in which an inorganic material is added to an organic polymer to thereby improve the insulating properties, an organic thin film transistor using the insulating layer, and a method of fabricating the organic thin film transistor. An insulating layer for an organic thin film transistor including a vinyl polymer and an inorganic material is provided. Here, a weight ratio of the vinyl polymer to the inorganic material may be in the range of 1:0.0001 to 1:0.5. Accordingly, it is possible to fabricate a thin film at low temperature and, further, to fabricate an insulating layer having a high-dielectric constant, not affecting other layers formed in the previous processes during the formation of the insulating layer.

Abstract: The invention relates to a plastic film with an interference multilayer system applied thereon that comprises at least two layers. Said layers can be obtained by hardening and/or applying thermal treatment to a coating composition containing nanoscale inorganic solid particles having polymerizable and/or polycondensable organic surface groups, thereby forming a layer that is crosslinked by means of the polymerizable and/or polycondensable organic surface groups. The films can be used as an optical laminating film.

Abstract: The present invention provides a pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer which has both high corrosion resistance and adhesion reliability. The acrylic pressure-sensitive adhesive sheet of the present invention contains at least an acrylic pressure-sensitive adhesive layer containing as a main component an acrylic polymer formed from a composition containing a monomer mixture or a partially polymerized product thereof, in which the monomer mixture contains the following (m1), (m2) and (m3), or (m1), (m2), (m3) and (m4), and in which a content of each component (m1), (m2), (m3), and (m4) is 35 to 97.5% by mass, 2 to 40% by mass, 0.1 to 25% by mass, and 0 to 30% by mass, respectively: (m1) an alkyl(meth)acrylate monomer having an alkyl group with 1 to 12 carbon atoms, which is represented by Formula (1), [Chem.

Abstract: A nozzle plate has a nozzle hole for ejecting liquid, which penetrates in a thickness direction of the nozzle plate. An ejection face of the nozzle plate having an ejection opening of the nozzle hole is covered with a water-repellent coat having a through hole communicating with the nozzle hole. The through hole has a straight portion and a diameter expansion portion. The straight portion is contiguous to the nozzle hole and having the same diameter as the ejection opening. The diameter expansion portion is provided to interpose the straight portion with the nozzle hole and gradually expanding so that a part thereof farther from the straight portion has a larger diameter than a part thereof closer to the straight portion.

Abstract: An aspect of the present invention relates to a magnetic tape comprising a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder in this order on a nonmagnetic support. The nonmagnetic layer is a radiation-cured layer formed by curing with radiation a given radiation-curable composition. The nonmagnetic layer has a thickness ranging from 0.5 to 1.3 ?m. The relation between the nonmagnetic powder and the binder component contained in the radiation-curable composition satisfies equation (I): 480?(BET specific surface area of the nonmagnetic powder (m2/g)×weight of the nonmagnetic powder (g))/weight of the binder component (g)?650??(I).

Abstract: An aspect of the present invention relates to a magnetic recording medium comprising a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder in this order on a nonmagnetic support, wherein the binder of the magnetic layer is a mixture of a vinyl chloride copolymer, polyurethane resin, and polyisocyanate, the polyurethane resin having a glass transition temperature ranging from 90 to 130° C. and a storage elastic modulus at 80° C. ranging from 2.5 to 5.0 GPa, the nonmagnetic layer is a radiation-cured layer formed by curing with radiation a radiation-curable composition comprising a nonmagnetic powder and a binder component, the binder component comprising a radiation-curable vinyl chloride copolymer and a radiation-curable polyurethane resin, and the radiation-curable vinyl chloride copolymer and radiation-curable polyurethane resin both have glass transition temperatures ranging from 30 to 100° C.

Abstract: A process of preparing a lamination film comprising two or more layers of a fixed cholesteric liquid-crystal phase is disclosed. The process comprises (a) applying a coating liquid of a curable liquid crystal composition comprising a rod-like liquid crystal compound, an alignment-control agent capable of controlling an alignment of the rod-like liquid crystal compound and a solvent to a surface; (b) drying the applied curable liquid crystal composition to form a cholesteric liquid-crystal phase; (c) carrying out a curing reaction of the composition and fixing the cholesteric liquid-crystal phase, thereby to form a lower layer; and (d) repeating the steps (a) to (c) on the lower layer, thereby to form an upper layer; wherein at least a part of the alignment-control agent in the lower layer diffuses into the upper layer.

Abstract: The present invention relates to a method of making an industrial fabric including the steps of applying a radiation-curable powder onto the surface of a fabric, melting the radiation-curable powder such that the powder forms a layer on the fabric surface and directing radiation at this surface layer so as to cure the constituent material of the surface layer.

Abstract: The present invention relates to methods and apparatus for producing an electronic device, such as an organic light-emitting diode (OLED), having an electrode with enhanced injection properties. An example method according to the invention comprises the steps of providing an electrode, depositing a first layer of molecular charge transfer material on the electrode, and cross-linking the molecular charge transfer material. With the method according to the invention, an OLED with higher light efficiency, lower operating voltage, and longer lifetime can be produced. The present invention further relates to an electronic device having an electrode with enhanced injection properties.

Abstract: A process for producing a recording material printable with an ink jet printer and having a gel layer for that purpose comprises a) coating a support with a dispersion or solution of an organic gel former that is chemically crosslinkable by polycondensation or poly adduct formation, b) then effecting gel formation by polycondensation or poly adduct formation, and c) finally drying the gel.

Abstract: Disclosed are polymer-based dielectric compositions (e.g., formulations) and materials (e.g. films) and associated devices. The polymers generally include photocrosslinkable pendant groups; for example, the polymers can include one or more coumarin-containing pendant groups.

Abstract: The present invention provides a method for manufacturing a multilayer information recording medium including at least two information recording portions and a resin layer interposed between the information recording portions, both of which are disposed on a signal substrate. The method includes a first process of forming a predetermined information recording portion on one principal surface of the signal substrate and a second process of passing a part of a resin-containing coating, which is supplied on a screen having an application region with a plurality of first pores and a removal region with a plurality of second pores, through the first pores by sliding a squeegee on the screen so as to form a coating layer on the predetermined information recording portion, and curing the resin contained in the coating layer so as to form the resin layer. The first process and the second process are carried out respectively a predetermined number of times.

Abstract: The Application relates to a method of curing various polymerisable compositions, comprising a suitable photoinitiator, the curing being effected by means of a plasma in plasma discharge chamber.

Abstract: The invention relates to a waveguide, comprising a grating in at least a part of the waveguide, which waveguide comprises a coating, the coating comprising a polymer, which polymer comprises an aliphatic chain, which aliphatic chain is provided with hydrophilic side-chains. The invention further relates to a sensor system comprising a waveguide according to any one of the preceding claims, a light source, and a photo-detector.

Abstract: A radiation-curable ink composition includes an acrylate monomer of which homopolymer has a glass transition temperature of not higher than 0° C. in an amount of 20% by mass or more and 65% by mass or less based on the total amount of reaction components; a monofunctional acrylate having an alicyclic structure; and a multifunctional acrylate having an alicyclic structure.

Abstract: A refractory metal composite article includes a refractory metal ceramic section and a refractory metal ceramic coating disposed directly adjacent to the refractory metal ceramic section. The refractory metal ceramic section and the refractory metal ceramic coating form a composite porous matrix. Each of the refractory metal ceramic section and the refractory metal ceramic coating includes at least one of a refractory metal carbide, a refractory metal silicide, or a refractory metal boride. A solid filler is disposed within pores of the composite porous matrix, and the solid filler is selected from a polymer material, a ceramic material, a metallic material, a glass material, and a glass ceramic material.