Abstract: A pressure sensitive adhesive sheet is described. In addition, a pressure sensitive adhesive sheet that includes a pressure sensitive adhesive sheet and a release sheet that is removably attached to the pressure sensitive adhesive sheet is described. The release sheet comprises a release sheet base and a releasing agent layer provided on the release sheet base. The releasing agent layer is substantially free of silicone compound. The base of the pressure sensitive adhesive sheet and the release sheet base are formed from a plastic film or a lint-free paper, and the count of generated particles having a diameter of 0.1 &mgr;m or more generated from the pressure sensitive adhesive sheet with the release sheet is equal to or less than 100 particles/liter when measured according to Test Method for the Measurement of Particle Generation from Sheet Materials determined by SEMI G67-0996.

Abstract: This article is a self-wound, water dissolvable tape. The tape is substantially removable with water, and may be wound onto a spool without an interleaving layer of release coated material. The tape comprises a water dissolvable, continuous phase substrate having a first surface and a second surface, a water dissovable, continuous phase adhesive layer on the first surface of the substrate, and a water dissolvable, continuous phase abherent layer on the second surface of the substrate.

Abstract: A filter for an electronic display having at least one minimum value of transmittance in a visible light wavelength range of 400-700 nm, if transmittances (%) a, b and c at 435, 545 and 610 nm are compared, the difference between the maximum and minimum values of transmittance (%) is restricted to not more than 10, so that even if external light is a fluorescent lamp in which large emission peaks are present at 435, 545 and 610 nm, such as F10 and F6, the balance of the emission spectrum of the fluorescent lamp will not be lost due to the filter, thereby reducing unnatural coloring of the filter itself, which is installed at the front side of the electronic display, due to external light.

Abstract: A cleaning sheet has a cleaning layer having a surface resistivity not less than 1×1013 &OHgr;/□. In a method of manufacturing a conveying member with a cleaning function, for sticking the cleaning sheet, in which the cleaning layer formed of an adhesive that is polymerized/cured by an active energy is provided onto one surface of a base material and an ordinary adhesive layer is provided onto the other surface thereof, onto the conveying member via an ordinary adhesive layer to have a shape larger than the shape of the conveying member and then cutting the cleaning sheet along a shape of the conveying member, wherein a polymerizing/curing reaction of the cleaning layer is carried out after the cleaning sheet is cut out into the shape of the conveying member.

Abstract: A plastic film is provided that has release properties towards adhesives. The materials that produce the release properties are incorporated in the plastic layer and can be extruded with it. The materials responsible for producing the release properties are organo-silicone graft polymers or organo-silicone block copolymers obtained from mercapto-functionalized silicones, such as polydimethyl-siloxanes. The materials are produced by modifying SiH-containing polysiloxane with organic, polymerizable monomers of the type that can be produced with acrylates, such as methylmethacrylate, butylacrylate, styrene or vinyl acetate.

Abstract: A multilayer optical body having improved dimensional stability is disclosed. The optical body includes an optical film, such as an oriented multilayer optical film, and a dimensionally stable (warp-resistant) layer that includes a combination of i) polystyrene or a first polystyrene copolymer and ii) a second polystyrene copolymer or the layer includes a norbornene-based polymer. In addition, in specific implementations, the invention includes an intermediate layer between the optical film and the dimensionally stable layer. Methods of making the optical body are also disclosed.

Abstract: The invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from APET, the heatsealable and peelable top layer (A) consisting of

Abstract: The invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from APET, the heatsealable and peelable top layer (A) consisting of

Abstract: The invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from APET, the heatsealable and peelable top layer (A) consisting of

Abstract: This invention relates to an adhesive article which provides air egress. Air egress is provided by supplying a route, such as areas of no initial adhesion for the air to flow out from under the construction. The invention relates to an adhesive article comprising a facestock having a front surface and a back surface, a continuous layer of adhesive having an upper surface and a lower surface wherein the upper surface of the adhesive layer is adhered to the back surface of the facestock, and a plurality of spaced-apart non-adhesive material which is in contact with the lower surface of the adhesive layer. These articles have usefulness as industrial graphics images, as well as decorative coverings, etc. The articles provide air egress and optionally repositionability and slideability.

Abstract: A releasing laminated film is provided, which film comprises a supporting film having a tensile modulus of elasticity in a traverse direction measured according to ASTM D882 of 980 to 6,860 N/mm2 and at least one film comprising a fluororesin laminated on at least one side of the supporting film. The releasing film is suitably used for producing a multilayered printed circuit board and a coating film.

Abstract: This invention relates to a water-absorbent film construction, comprising: a water-absorbent film layer overlying a base layer, the water-absorbent film layer being comprised of at least about 40% by weight of at least one 2-oxazoline polymer.

Abstract: Articles for applying color on a surface comprise a sheet of dry color component and an adhesive on one surface of the sheet of dry color component. The article further includes a releasable liner, and the sheet of dry color component is arranged between the releasable liner and the adhesive. Methods for providing a substantially permanent color effect on an architectural surface comprise delivering such an article to the architectural surface.

Abstract: Disclosed is an uncoated facestock product having enhanced printability, holdout, and edge wick properties, which are attained through a combination of manufacturing techniques including increased refining of the furnish, sizing, increased hard nip calendering, and the use of extended nip calendering. The resulting uncoated facestock product has the following properties: a density between about 0.7 and 1.0 g/cc and/or an ash content of less than about 15% as measured by the 525 ° C. standard test method; and a finished surface having a Sheffield smoothness between about 50 and 150 Sheffield units and a Parker Print Surf roughness (PPS-10) less than about 5.0 microns.

Abstract: A hot-melt adhesive composition comprises a blend of at least one acidic polymer and at least one basic polymer. At least one of the polymers is a hot-melt adhesive. Thermally reversible crosslinks are formed between each of the two polymers. These crosslinks impart cohesive strength to the applied adhesive, without sacrificing ease of processing.

Abstract: A coil of stamps is formed from a plurality of self-adhesive stamps detachably connected to each other end-to-end to form a continuous strip. Because the stamps include a primer layer, it is practicable to wind the strip about itself in spiral-like fashion. The strip also includes a portion adjacent to the inner end of the strip having a piece of liner material disposed thereon, and a portion having no liner material thereon, whereby the portion having no liner material thereon allows the strip to be wound directly onto itself. Preferably, the strip of stamps also includes a portion adjacent to the outer end of the strip having a piece of liner material disposed thereon in order to facilitate removal of the first stamp or group of stamps from the strip.

Abstract: A display support, designed to be printed, includes a coated fabric comprising a textile layer and two impregnation layers located on opposite surfaces of the textile layer. A coat of varnish, designed to be printed, is deposited on one of the impregnation layers. A pressure-sensitive adhesive layer capable of being repositioned, is deposited on the impregnation layer opposite the one receiving the coat of varnish. A protective layer arranged on the adhesive layer consists of a sheet with low adherence strength relative to the pressure-sensitive adhesive layer.

Abstract: A multi-layer co-extruded label film has layers that are connected with one another. It has a printable first layer (11+12) that has a thickness of 60-80 &mgr;m and consists of 60-80 wt.-% LDPE and 40-20 wt.-% HDPE, a second layer (2) that has a thickness of 10-20 &mgr;m and consists of 100 wt.-% LDPE, an adhesive layer (3) that is arranged on the HDPE-free side of the second layer (2), as well as a carrier material made of paper or polymer film.

Abstract: The present invention provides a vibration dampening laminate that is lightweight and has superior sound insulation and vibration dampening properties. The vibration dampening laminate comprises a constraining layer, a viscoelastic adhesive layer, a foam spacing layer and a pressure sensitive adhesive layer including a release layer. The pressure sensitive adhesive layer and release layer are contoured to fit a profile of the article being soundproofed and vibration dampened.

Abstract: A linerless dissolvable pressure sensitive adhesive article is provided. The adhesive article comprises: a dissolvable facestock; a dissolvable adhesive layer; and a release coating overlying the upper surface of the dissolvable facestock. The linerless dissolvable adhesive article may be provided in a wound configuration or a stacked configuration.

Abstract: An adhesive article including a liner having a first side and a second side; and an adhesive having a first surface and a second surface, wherein the second surface of the adhesive contacts the first side of the liner, wherein the article has been exposed to E-Beam radiation through the second side of the liner, and wherein the article has been wound upon itself causing the second side of the liner to come into contact with the first surface of the adhesive, and wherein the second side of the liner to the first surface of the adhesive have a release value that is less than the release value of the first side of the liner to the second surface of the adhesive. A method of producing an adhesive article including the steps of applying release coating compound(s) to a second side of a liner backing; applying an adhesive onto a first side of said coated liner backing; crosslinking said adhesive with E-Beam radiation applied through the second side of said liner backing; and winding said article into a roll.

Abstract: Process for the production of a multilayer coextrudate with a plastic layer that has release properties with respect to adhesives, where the materials producing the release properties are located within the plastic layer, where a first web is provided in production of the coextrudate on one side of which a layer of adhesive is located, after which the plastic layer with the release properties follows, which is in turn bonded to a second web. A multilayer coextrudate is characterized by the fact that at least two plastic films are provided, between which a layer of adhesive and a further layer that has release properties with respect to the adhesive are located.

Abstract: A laminar structure is disclosed that comprises a tacky mastic at least partially in contact with a ultra-violet (UV) light and moisture barrier. The structure can be employed for protecting a wide range of substrates such as wood, metal, concrete, cement, among other substrates. The structure can be cut or shaped into a virtually unlimited array of configurations. A release layer can be applied onto at least a portion of one or more sides of the structure. The release layer can be removed from the structure prior to applying the structure onto the substrate to be protected.

Abstract: A manufacturing method of a ceramic green sheet comprising steps of; forming a predetermined electrode pattern on an adhesive layer separable by being heated or an adhesive layer separable by being cured with UV of a carrier sheet, wherein the carrier sheet comprising the separable adhesive layer on one side of a base film, and forming a ceramic green sheet with a ceramic slurry on the separable adhesive layer with the electrode pattern formed thereon. The electrodes in the ceramic green sheet obtained may be formed with good patterning accuracy and the carrier sheet may easily separated after formation of the ceramic green sheet.

Abstract: The polypropylene film of the present invention satisfies the relationship: TM≧12.5×HST−900, wherein TM is a tensile modulus (MPa) and HST is a heat seal temperature (° C.), and is well-balanced between the tensile modulus and the heat seal temperature, less tacky, and excellent in processability, transparency and impact resistance. The polypropylene film may be produced from a propylene polymer (A) having: (1) a melting point (Tm) of from 120 to 135° C. as measured by differential scanning calorimeter (DSC); (2) a melting endotherm &Dgr;H (J/g) as measured by the DSC, satisfying the following formula: &Dgr;H≧0.45×Tm+22; (3) a peak top half-width (Th) of 5° C. or lower when measured on an elution curve by temperature rising fractionation; and (4) an intrinsic viscosity [&eegr;] of from 1 to 3 dl/g as measured at 135° C. in tetralin.

Abstract: A transparent tape roll includes a plurality of windings of tape around a central core and further includes an intermediate non-transparent divider placed mid-way between the core and the outermost winding of tape such that the transparent tape is clear to the divider. The divider is placed such that the number or windings between the outermost winding and the divider, and the innermost winding and the divider is such that reflective index of the transparent material as winding layers build up is not substantial enough to effect the clarity of the transparent tape to the divider or core causing clouding.

Abstract: A release foil comprising a plastic carrier and a silicone coating forming a layer with low adhesion versus an adhesive layer of a substrate laminated to it. According to the invention, the plastic carrier comprises a barrier layer for absorbing substances migrating out of the adhesive layer. The barrier layer consists of an ethylene-vinyl-acetate copolymer, ethylene-(meth)acrylic acid copolymer, or styrene block copolymer, or mixtures of said components.

Abstract: The invention relates to compatibilized release compositions useful in release layers of release articles (e.g., release liners) and adhesive articles (e.g., pressure sensitive adhesive tapes). The compatibilized release compositions comprise a mixture of a thermoplastic olefin-based polymer comprising an acid or a base functionality and a polymeric release material comprising an acid or a base functionality. The functionality of the thermoplastic olefin-based polymer and the functionality of the polymeric release material are selected to provide an acid-base interaction.

Abstract: Adhesive tapes (e.g., duct tapes) having a backing comprising a compatibilized release composition are reported. The compatibilized release composition comprises a thermoplastic olefin-based polymer comprising an acid or a base functionality and a polymeric release material comprising an acid or a base functionality. The functionality of the thermoplastic olefin-based polymer and the functionality of the polymeric release material provide an acid-base interaction that compatibilizes the release composition.

Abstract: This invention relates to a heat-sealable laminate, comprising: a facestock having an upper surface and a lower surface; a heat-activatable first adhesive layer underlying the lower surface of the facestock; and a second adhesive layer overlying the upper surface of the facestock, with the proviso that the laminate is characterized by the absence of either an adhesion promoting layer or an abrasion-resistant transparent coating layer positioned between the upper surface of the facestock and the second adhesive layer. These heat-sealable laminates may be used in providing pictorial and/or print designs or messages (e.g., labels, decals, etc.) that can be adhered to substrates (e.g., metal, plastic, leather, paper or textile substrates) such as automotive interior surfaces, hard plastic component parts, consumer durable goods, and the like.

Abstract: An adhesive-backed flexible seal, label, damping treatment, protective film or gasket, which is suited for use on a metal housing of an electronic component, is carried, prior to application to the housing, on a liner. The liner includes a sheet of flexible liner material. Cleanliness of the release liner is imperative in hard disk drive and semiconductor applications. The present invention includes a purified liner for such use and a method of making the purified liner.

Abstract: An apparatus and process for the micro juxtaposition is set forth where a selectively activatable surface is maintained spaced apart from the tissue sample and juxtaposed to the tissue sample by activation. In the typical case, activation occurs by laser radiation with the material of the activatable surface thermally expanding and bringing about the desired micro juxtaposition. The disclosed micro juxtapositioning can cause locally and microscopically pressure on tissue sample, insertion to the tissue sample, or contact of an activated or prepared surface to the tissue sample.

Abstract: The present invention provides an adhesive tape for laminating a first substrate to a second substrate, wherein the adhesive tape includes a carrier having on a first major surface a first adhesive layer and having on a second major surface opposite to the first major surface in the order given a non-tacky polymer layer and a second adhesive layer, wherein the adhesive tape is capable of being adhered to the first substrate by the first adhesive layer and to the second substrate by the second adhesive layer. The adhesive tape is capable of delamination between the carrier and the non-tacky polymer layer when the first and second substrate are peeled away from each other so as to leave the carrier on the first substrate and the non-tacky polymer layer on the second substrate with a major surface of the non-tacky polymer layer or the carrier. The non-tacky polymer layer and carrier are not co-extruded layers.

Abstract: There are provided a printing paper and a printer for eliminating margins of photographs and the like by using a simple structure. After printing processing has been carried out on a sheet of a printing material, the sheet is detached from the printing material along a cut line. Namely, a print having no margins is formed. Therefore, cutting position controlling mechanisms and paper cutting mechanisms as used in conventional printers are not necessary, and the structure of the printer is thereby made simple. Accordingly, since margins can be eliminated by using a simple structure, photographic printers and the like in particular are made compact and inexpensive.

Abstract: The present invention relates to an improved storage wrap material comprising a sheet of material comprising one or more layers and having a first, active side and a second side. The sheet comprises a plurality of protrusions integral with the first active side and the second side. The protrusions comprise from about 30% to about 70% of the first active side. The storage wrap material also comprises an adhesive continuously disposed upon the first active side.

Abstract: Disclosed is an image forming method comprising the steps of: providing a print output by a nonsilver photographic color hard copy recording system; providing a protective layer transfer sheet comprising a thermally transferable protective layer having a single or multi-layer structure separably provided on a substrate sheet; putting the print and the protective layer transfer sheet on top of each other and thermally transferring the protective layer onto an image in the print so as to cover at least the printed portion in the print; and separating the substrate sheet from the protective layer transfer sheet.

Abstract: The present invention relates to multilayer decorative sheet comprising: (a) an outer heat resistant carrier first carrier sheet, (b) a clear coat, which in one embodiment, comprises a blend of a fluorocarbon polymer and an acrylic or methacrylic resin, coated on the carrier sheet, (c) a tie coat layer on the clear coat layer, (d) fade print coat on the tie coat layer, (e) an optional back coat on the print layer, (e) a pressure-sensitive adhesive, and (f) a second carrier sheet adhered to the pressure-sensitive adhesive. When used on a vehicle the graphic has an opaque portion, such as a metallic finish, at the topside of the vehicle and the opacity fades over the graphic to clear, thereby revealing the vehicle's color under the decorative sheet. The fading occurs across the width of the graphic. In one embodiment, the fade is gradual and reveals little stark changes in opacity.

Abstract: A hot-melt adhesive composition comprises a blend of at least one acidic polymer and at least one basic polymer. At least one of the polymers is a hot-melt adhesive. Thermally reversible crosslinks are formed between each of the two polymers. These crosslinks impart cohesive strength to the applied adhesive, without sacrificing ease of processing.

Abstract: A fastener for a plastic bag comprising a male track including a male profile and an optional first fin extending from the male profile and a female track including a female profile and an optional second fin extending from the female profile. At least one of the first and second fins and/or one of the male and female profiles comprises a cyclic olefin copolymer or a combination of a cyclic olefin copolymer and one or more additional polymers. The cyclic olefin copolymer has a glass transition temperature, Tg, of greater than about 20° C. as determined by ASTM D3418. The cyclic olefin copolymer may comprise from about 10 to about 90 mol. % norbornene. The additional polymer is selected from a polyolefinic resin, an engineering resin, and a combination thereof.

Abstract: The present invention relates to a method of printing polymer films and corresponding articles. The invention is useful for providing dimensional stability during printing and/or improving the print quality, particularly for contact or thermal printing methods such as thermal mass transfer printing.

Abstract: Thermal printing provides an advantageous route to producing aircraft placards able to withstand the rigorous conditions existing on aircraft exteriors. A graphic is directly printed onto a substrate such as polyester, vinyl or polycarbonate. The placard is protected by a protective layer of a UV curable ink which contains acrylates and silicone. An optional promoter containing a diisocyante can be added to the protective layer. Ultraviolet radiation is used to cure the protective layer. The resulting thermally printed placard performs equally as well as silk screen printed placards while offering economic and environmental advantages.

Abstract: An image-forming substrate has a sheet of paper, and a layer of microcapsules coated over the paper sheet. The microcapsule layer contains at least one type of microcapsules filled with a liquid dye, and a shell wall of each of the microcapsules is composed of resin that exhibits a temperature/pressure characteristic such that, when each of the microcapsules is squashed under a predetermined pressure at a predetermined temperature, the liquid dye seeps from the squashed microcapsule.

Abstract: A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied:

Abstract: Durable self-adhesive laminates for use as supports for labeling comprising: (a) a thermoplastic resin film having (A) a label-receiving side and (B) an adhesive side, the label-receiving side consisting of a controlled-release surface without making use of a coated release substance and adapted to support a removable label attachable thereto by means comprising attraction forces between the resin film and a label; and (b) an adhesive having an ultimate release energy level greater than the attraction forces between the resin film and a removable label or labels.

Abstract: A multilayer film facestock for labels is described which comprises a base layer having an upper surface and a lower surface, and at least a first skin layer bonded to the upper surface of the base layer by a tie layer wherein the base layer comprises a propylene homopolymer or copolymer, or a blend of a propylene homopolymer and at least one propylene copolymer, and the first skin layer consists essentially of at least one polyethylene having a density of about 0.940 g/cm3 or less, wherein the multilayer facestock is not oriented. Adhesive containing multilayer labelstocks for use in adhesive labels also are described which comprise the multilayer film facestock described above and an adhesive layer adhesively joined to the lower surface of the base layer. Labels prepared from the facestock and the labelstock also are described.

Abstract: An adhesive transfer device and method for selectively making a repositionably adherable substrate from a selected substrate are disclosed. The device comprises a base substrate, a layer of repositionable adhesive disposed on the base substrate, a layer of permanent adhesive adjacent to the repositionable layer opposite the base substrate, and structure providing a release surface. The base substrate and the structure providing the release surface can be moved apart so as to leave both of the adhesive layers on the base substrate with the permanent layer exposed, thereby enabling the selected substrate to be adhered to the exposed permanent layer. The base substrate and the selected substrate can be moved apart from one another so as to separate the base substrate from the repositionable layer and leaving both the adhesive layers on the selected substrate with the repositionable layer exposed, thereby allowing the selected substrate to be repositionably adhered.

Abstract: The present invention provides a release material formed by irradiating a release material precursor having a shear storage modulus of about 1×102 to about 3×106 Pa at 20° C. and a frequency of 1 Hz, wherein the release material has a contact angle of 15° or more, measured using a mixed solution of methanol and water (volume ratio: 90/10) having a wet tension of 25.4 mN/m. The release material of the present invention has improved anchoring to certain substrates, ensuring relatively low release strength from certain pressure-sensitive adhesives, particularly even after the exposure to a high temperature. Thus, the release materials are capable of allowing the pressure-sensitive adhesive to maintain stable residual adhesion strength.

Abstract: A waterproofing membrane is provided which includes a waterproof synthetic resin film presenting opposed first and second surfaces, and an inner bitumen adhesive supported on the first surface of the film. The membrane is manufactured by heating the bitumen adhesive and applying it to a web of the waterproof synthetic resin film. As such, the resulting membrane includes an adhesive possessing a coating temperature at which the adhesive can be applied to the film as a viscous liquid, and a film possessing a still higher transition temperature that permits the film to function as a substrate for the bitumen adhesive during manufacture.

Abstract: A high temperature resistant masking device (10) comprising a substrate having a top surface (26) and a bottom surface (28) with an adhesive applied to the bottom surface (28) of the substrate for removable attachment to a masking surface. The masking device (10) includes a pull tab (12) extending upwardly from the device's center portion for facilitating easy placement and removal of the masking device (10) from the masking surface. The masking devices (10) are die-cut into various shapes and sizes, and placed on rolls of release liner so that they may be readily applied to parts requiring masking during a painting or coating process.

Abstract: The present invention provides for improved polyolefin cling/slip stretch wrap films having superior load retention, elongation, tear resistance and puncture resistance properties and for the methods of using those stretch wrap films. The stretch wrap films are preferably constructed in a multilayer fashion having an outside cling layer, an outside slip layer, at least one inside puncture resistant layer comprising a metallocene-catalyzed polyethylene resin, and at least one inside transverse direction tear resistant layer.