Abstract:
A method for producing a painted ceramic body. A transfer material containing an inorganic pigment, or hot melt ink containing an inorganic pigment is directly or indirectly disposed on the surface of a ceramic body in an imagewise manner. Subsequently, the ceramic body with the image formed thereon is heated and the inorganic pigment contained in the image is sintered on the surface of the ceramic body.
Abstract:
The invention discloses improvements in the so-called coated thermal flow process for reducing the pattern dimension of a patterned resist layer on a substrate to accomplish increased fineness of resist patterning, in which a coating layer of a water-soluble resin formed on the patterned resist layer is heat-treated to effect thermal shrinkage of the coating layer with simultaneous reduction of the pattern dimension followed by removal of the coating layer by washing with water. The improvement of the process is obtained by using an aqueous coating solution admixed with a water-soluble amine compound such as triethanolamine in addition to a water-soluble resin such as a polyacrylic acid-based polymer. Further improvements can be obtained by selecting the water-soluble resin from specific copolymers including copolymers of (meth)acrylic acid and a nitrogen-containing monomer such as N-vinylpyrrolidone, N-vinylimidazolidinone and N-acryloylmorpholine as well as copolymers of N-vinylpyrrolidone and N-vinylimidazolidinone in a specified copolymerization ratio.
Abstract:
A process of making a protective composite wrap, which exhibits the ability to protect metallic objects from corrosion environments, wherein a first thermoplastic resin and a vapor corrosion inhibitor are blended into a homogenous blend, wherein the homogenous blend is extruded into continuous thermoplastic filaments, which are collected into a nonwoven fabric, wherein a second thermoplastic resin is extruded into a continuous thin film, and wherein the nonwoven fabric and the thin film are affixed into a face to face juxtaposition to form the protective composite wrap.
Abstract:
A drop-on-demand ink jet printing system includes a print head having at least one mixing chamber having a nozzle opening. A plurality of sources of color liquid ink and a source of colorless liquid ink communicate with the mixing chamber. A flow controller is adapted to selectably meter ink from the sources to the mixing chamber, whereby ink droplets of selectable color are prepared in the mixing chamber for delivery from the nozzle. The flow controller is further adapted to meter colorless ink into the mixing chamber after a droplet is delivered from the nozzle opening to thereby dilute color ink remaining in the mixing chamber sufficiently such that a next desired color can be attained by adding ink of appropriate color to the mixing chamber. The mixing chamber may be flushed with colorless ink after a droplet is delivered from the nozzle opening and before adding ink of appropriate color to the mixing chamber to attain a next desired color. The flushed ink may be bleached before being returning to the source of colorless ink. The flushed ink may be converted to black by addition of appropriate amounts of color ink before being returning to a source of black ink.
Abstract:
The present invention is directed to the use of a resin dispersion to form a variety of decorative transfers. The transfers can include a decorative medium such as flock. Primary and secondary carriers are used in some embodiments of the invention. The resin dispersion, when gelled and fused, can provide a free-form design article that can be readily applied to any desirable substrate, such as a textile.
Abstract:
An apparatus and method of finishing doors that have been hung, including a lightweight, collapsible, portable tool which surrounds the door, preventing over spray. The tool is moved to the door, adjusted to size, and the door is finished.
Abstract:
A method for reducing rub-off by employing a substrate having a front side and a back side with the front side bearing a toner image by depositing a phase change composition on the non-image bearing side of the substrate as a plurality of dots, with the plurality of dots cumulatively covering an area of the non-image bearing side sufficient to reduce rub-off from the image bearing side of an adjacent substrate.
Abstract:
The present invention relates to a chemical treatment process which makes it possible to modify the chemical structure of securities, bank notes or paper documents during their transportation or their storage, either in a vehicle or by a man on foot, thus making it impossible for criminals to be able to reuse them.
Abstract:
Sheet material especially for beverage and food containers, and methods of making. The sheet material comprises a layer of paperboard and expanded, preferably non-syntactic, foam layer applied as an unexpanded coating, preferably about 1-76 microns thick, in a liquid carrier, to the paperboard layer. The expanded foam has a remote surface preferably defined by intermingled randomly-spaced peaks and valleys. The coating is preferably sufficiently continuous to prevent a user's finger from touching the substrate, and sufficiently insulating that a person can hold a container of 100 degree C. liquid, having sidewalls made from the sheet material, without discomfort. A cover layer can overlie the foam. The substrate can include a heat seal layer, with the paperboard between the heat seal layer and the expanded foam layer; or with the foam layer between the heat seal layer and the paperboard. Preferred composition for the foam layer is PVDC or AMM.
Abstract:
A surface covering, particularly a sheet vinyl floor or wall covering, wherein a decorative wet laid felt sheet is employed to impart decorative effects to the finished product. The decorative felt sheet is overlaid at least with a translucent wearlayer and optional decoration can be provided by printing, decorative particles, mechanical and/or chemical embossing and combinations thereof.