Abstract: A single ply membrane roofing system includes a roofing insulation board which, preferably, is at least 45% by dry weight expanded perlite. One major surface of the insulation board is coated with a latex coating comprising, by dry weight, between 48.3% and 96% clay; between 3.1% and 33.3% latex; and between 0% and 34% sodium silicate. A single ply roofing membrane is adhered to the coated major surface of the insulation board with a roofing contact adhesive.

Abstract: An anti-reflection film comprises a low refractive index layer. The low refractive index layer comprises a polymer binder and micro particles. The micro particles are so deposited to superpose at least one micro particle on another micro particle, to form micro voids surrounded by the micro particles. The micro particles have a mean particle size of 5 to 200 nm. A display device provided with the anti-reflection film is also disclosed.

Abstract: A papermaking belt comprises a reinforcing element and a resinous framework joined together. The resinous framework is formed by a plurality of resinous beads which mutually contact or cross-over. Super-knuckles extending outwardly from the reinforcing element are formed at points of contact. A preferred continuous process for making the belt comprises extruding, in a pre-selected pattern, a plurality of beads of a resinous material onto the forming surface thereby forming the resinous framework thereon, joining the resinous framework and the reinforcing element together, and then solidifying the resinous framework. The resinous material may comprise at least two chemically-active materials capable of cross-linking upon contact.

Abstract: A transfer film (14) for transferring an ink comprising at least one liquid component. The film comprises a heat-activatable adhesive and an ink absorber, and may be mounted on a carrier film (12). The heat-activatable adhesive is in the form of a porous matrix bound together by the ink absorber. When an image is printed on the film, the film will absorb ink from the printer without spreading and blurring of the image. The surface of the film is then placed on the article (20) on which the image is to be transferred and heat applied. The activated adhesive then binds the film (14) to the article (20).

Abstract: Disclosed is a light-transmissive material and methods of its manufacture. The light-transmissive material of the invention uses two distinct particles in a diffusive layer to provide increased light transmissive properties. For example, when used as a rear projection screen, the light-transmissive material of the invention exhibits high gain, high contrast, and low scintillation. In another embodiment of the invention, the light-transmissive material includes light channeling contrast enhancement layer.

Abstract: An optical memory device comprising a luminous material capable of increasing and/or memorizing a photoluminescence intensity (hereinafter referred to as a “luminous intensity”) as a function of irradiation energy of excitation light. And the luminous material comprises nanoparticles, diameters of which are smaller than Bohr radius of the luminous material so that excitons generated in the nanoparticles undergo quantum containment state in which the electrons and holes are individually contained as a result of irradiation with excitation light.

Abstract: Fibers and fibrillated articles are provided by imparting fluid energy to at least one surface of a highly oriented, voided, melt-processed polymeric film. The fibers and fibrillated articles are useful as tape backings, filters, thermal and acoustical insulation and as reinforcement fibers for polymers or cast building materials such as concrete.

Abstract: A system to manufacture articles of footwear, shoe soles, shoe parts, clothing, or externally visible safety material having enhanced safety and visibility with reflective fluorescent safety particle chips, pieces, and shapes which are embedded, bonded, or mixed then are distributed in a pattern or at random throughout and integral to a bonding material which is a transparent or translucent elastomeric compound by extrusion or injection molding. The elastomers can consist of natural or synthetic rubbers, thermo plastic elastomers, vinyls (by which is meant polyvinylchloride plastics in transparent or translucent forms), plasticized vinyl (by which is meant polyvinylchloride plastics, with plastersizer, in transparent or translucent forms), butyl rubber, styrene butadiene rubber, GSR, urethane and all similar flexible transparent or translucent mediums with the reflective or fluorescent safety particle chips, pieces, and shapes distributed throughout the structure.

Abstract: The invention concerns a multiple-layer composite sheet and a method of manufacturing such a sheet. The composite sheet comprises a supporting sheet bonded to a “hetero sheet”. The hetero sheet consists of a heterogeneous blend of an elastic thermoplastic fundamental substance that cures semicrystalline or amorphous subsequent to processing and particles of added material distributed therein. The particles can be mixed and extruded along with the fundamental substance although they are heterogeneously bound therein. In the hetero sheet the particles of added material heterogeneously distributed therein are detached, by stretching for example, from the surrounding fundamental substance (2) and the material of the hetero sheet stands up at the many areas of detachment to create a fleecy surface. At least one hetero sheet (20) is enclosed in at least one supporting sheet (10 & 30).

Abstract: The invention provides an optical sheet suitable for use in displays such as LCD and EL and having good light transmission property and diffusiveness and moreover possessing excellent durability that the optical properties of the optical sheet can be retained even under high-temperature and high-humidity conditions. The optical sheet has a transparent substrate and a binder layer laminated directly or through another layer on the transparent substrate, wherein spherical fine particles having a particle diameter distribution of from 0.8 to 1.0 are embedded in a state of a monoparticle layer in the binder layer so as to partly project from the surface of the binder layer, and a distance from the top of the projected fine particles to the surface of the transparent substrate is from 100% to 110% of the volume average particle diameter of the spherical fine particles.

Abstract: An electrically conductive elastomer film comprising (i) a thermoplastic elastomer and (ii) 5 to 100 parts by weight, based on 100 parts by weight of the thermoplastic elastomer, of an electrically conductive filler, and having a volume resistance of 0.1 to 5 &OHgr;cm as measured in the direction perpendicular to the film plane. This film is produced by a casting process wherein a releasable base is coated with a solution prepared by dissolving or dispersing 5 to 30 parts by weight of the sum of a thermoplastic elastomer and an electrically conductive filler in 100 parts by weight of an organic solvent; the thus-formed coating is dried; and then the thus-formed film is released from the releasable base.

Abstract: A method and apparatus for selectively curing a sheet of ethylene-propylene diene termonomer (EPDM) material to form a roofing membrane for installation on a roof deck. The method includes the steps of providing a sheet formed of ethylene-propylene diene termonomer, the sheet having a field and longitudinal edge areas bordering the field; and then simultaneously shielding at least one edge area of the EPDM sheet and exposing at least the field to a source of radiation to cure at least the field of the EPDM sheet and provide a selectively cured EPDM roofing membrane. Also disclosed is the product formed by the method of the present invention.

Abstract: An aqueous organopolysiloxane-containing composition comprising organopolysiloxanes of formula I: HO [Si(A)(CH3)z(OH)1−zO]a[Si(B)(R2)y(OH)1−yO]b[Si(C)(CH3)O]c[Si(D)(OH)O]dH.

Abstract: This disclosure provides a concrete product having a retroreflective surface with uniform and sharp edge which is produced easily with shortened time without using a special equipment or process as well as chemicals which need special attention in handling. The disclosure also establishes a method to obtain the substrate consisting of a concrete-based material and a retroreflective element dispersed and embedded at least in a surface portion of said substrate, at least a part of which element is exposed from a surface of said substrate and the said retroreflective element being exposed from the substrate surface as a result of partially retarded hardening of the said concrete-based material and removal of the thus produced, unhardened concrete material.

Abstract: A vacuum covering method for covering a profiled surface of a base member with a sheet by effecting bonding between the sheet and the base member under vacuum, wherein the base member has a multiplicity of spaced vacuum grooves extending across the profiled surface. When air is evacuated from the vacuum grooves, the sheet is drawn by vacuum or suction down onto the profiled surface. The base member is injection-molded of synthetic resin and undergoes thermal shrinkage when it becomes cool after molding. With the vacuum grooves provided in the profiled surface, thermal shrinkage is distributed uniformly over the entire area of the profiled surface and does not generate shrink mark which may form a depression on a front surface of the sheet bonded to the base member.

Abstract: The present invention provides an anti-reflection material and a polarizing film which can exhibit excellent anti-reflection properties and can obtain a visible image without glittering and without reducing an image contrast while exhibiting an excellent wear resistance and chemical resistance, as well as, exhibiting an excellent stain resistance. A surface-roughened layer (12) is provided on one surface or double surfaces of a transparent substrate (11) directly or via another layer, and the surface-roughened layer (12) comprises an ultraviolet-curing resin comprising at least an epoxy compound and a photo-cationic polymerization initiator.

Abstract: A multicolored, patterned floor covering is disclosed along with a method for its manufacture. The floor covering is made of a sheeting which has a first color, and a granular material dyed differently from the sheeting which is embedded in the sheeting along at least in the area of the top side. The sheeting and the granular material consist of cross-linkable, elastomeric materials, the granular material comprising particles which have at least two subregions dyed differently from each other and from the sheeting. The quantity and color of the fractions of each component as selected so that the mixed color resulting from an homogeneous intermixing of all the components contained in the floor covering agrees with the first color.

Abstract: A heat-shrinkable polyester film including: a repeating unit of trimethyleneterephtalate of 5-30% by mole; a repeating unit of 2,2-dimethyl(-1,3-propylene)terephtalate of 5-30% by mole of the total composition; and a repeating unit of ethyleneterephtalate for the balance. The heat-shrinkable polyester film has excellent printability, mechanical properties, film-and-flux adhesiveness and shrinkage properties, and ease of drawing process. Thus, the heat-shrinkable polyester film can be used as labels or coverings for a variety of containers.

Abstract: Multilayer polymeric shells for spas, bathtubs and shower enclosures having a textured and marbled surface layer. The shells are produced by forming by extrusion a multilayer polymeric sheet having a marbled appearing top layer, passing the sheet between rollers to impart a textured surface to the marbled top layer of the sheet, and thermoforming the sheets into the structural shells for spas, bathtubs and shower enclosures.

Abstract: A multicolored, patterned floor covering is disclosed along with a method for its manufacture. The floor covering is made of a sheeting which has a first color, and a granular material dyed differently from the sheeting which is embedded in the sheeting along at least in the area of the top side. The sheeting and the granular material consist of cross-linkable, elastomeric materials, the granular material comprising particles which have at least two subregions dyed differently from each other and from the sheeting. The quantity and color of the fractions of each component as selected so that the mixed color resulting from an homogeneous intermixing of all the components contained in the floor covering agrees with the first color.

Abstract: An adhesive sheet is disclosed including a flexible substrate (4), and an adhesive layer (20) formed on at least one of the main surfaces of the flexible substrate and containing elastic microspheres (3), in which the adhesive layer has a) an elastic microsphere layer which is in contact with the main surface of the flexible substrate, comprising elastic microspheres (3) and a tacky polymer (2) and has projections containing said elastic microspheres on a surface which is not in contact with said substrate, and b) a layer of tacky polymer (1) which covers the projections containing the elastic microspheres so that raised portions are formed on an adhesion surface (11). Bubbles of air can then escape during application and use because the adhesion surface has a contact area percentage in the range between 20 and 90%. A method of making the adhesive sheet is also disclosed.

Abstract: Disclosed is a heat-sealable adhesive label with a built-in spacer and methods of its manufacture. The adhesive label of the present invention includes a substrate having a first surface and a second surface, and an adhesive coating disposed on the first surface of the substrate. The adhesive coating includes an adhesive and a plurality of spacer particles that impart roughness to the adhesive coating. Methods of making and using a heat-sealable adhesive label also are disclosed.

Abstract: The present invention relates to a biaxially oriented polyester film for magnetic recording medium having a thickness of thinner than 7 &mgr;m and satisfying the formula 1 ≤ P - ( α ⁢   ⁢ t + α ⁢   ⁢ h ) 10 ≤ 10 wherein &agr;t (×10−6/° C.) is the thermal expansion coefficient of the film in transversal direction, &agr;h (×10−6/%RH) is the humidity expansion coefficient in transversal direction and P (ppm/g) is the transversal shrinkage of the film under the load (grams) applied to the film in machine direction.

Abstract: Disclosed is a composite material and a method for the manufacture thereof. The disclosed material includes a layer of polymeric material in substantially continuous surface-to-surface contact with a layer of cementitious material. The composite material can be used as both a planar tactile warning and as a subunit in the construction of three dimensional structures. The external surface of the polymeric material can be configured, i.e., textured or smoothed, as needed for a given application.

Abstract: The invention relates to a molded tip on tubing and a method of making the same. The molded tip is molded on the tubing in a mold cavity and is for use in a stent delivery device, guide catheter, or angiographic catheter.

Abstract: Abrasive articles comprising a cured thermosetting binder and abrasive grains. The binder is prepared with a poly-functional molecule comprising at least two functional groups selected from the group consisting of carboxyl and anhydride, and a crosslinking agent which is selected from the group consisting of a mono(hydroxyalkyl)urea comprising a single urea group, a single hydroxyl group, and at least two carbon atoms disposed between the urea group and the hydroxyl group, and 2-oxazolidone. The abrasive articles comprise bonded, nonwoven or coated abrasive articles.

Abstract: A partition for forming a barrier in a channel has a molded resin-based plate and a plurality of thermally expandable pellets attached to one side of the plate. The partition is secured in place in the channel by mounting brackets. As heat is applied, a blowing agent in the pellets is activated and the pellets expand to many times their original volume. The resultant foam seals the gap between the plate and the surrounding structure and further secures the plate in place. The partition is particularly useful in forming a sound/water/air barrier in an automotive cavity.

Abstract: Abrasion resistant laminates which are aesthetically pleasing, water-resistant/water-repellant, and flexible are formed by laminating a wear-resistant durable multi-layer top assembly to a base layer formed from an inexpensive, water resistant, polymeric substrate. The durable multi-layer wear-resistant top layer assembly comprises a wear resistant upper layer, a decorative layer, and a core layer. The polymeric base layer comprises a water resistant substrate which is positioned beneath the top layer assembly and is laminated thereto with a water resistant adhesive. This abrasion resistant laminate could be applicable in a variety of situations wherever a decorative and/or abrasion resistant product could be used and would be particularly useful in the floor covering industry.

Abstract: Described is a lapping tape having, on a flexible substrate, a lapping layer comprising inorganic powders and a binder as main components. The binder contained in the lapping layer comprises:1) a phenoxy resin; and2) a polyester polyurethane resin having a number-average molecular weight Mn not less than 20000 but not greater than 100000. Accordingly, the lapping tape so obtained exhibits excellent advantages that the generation of lapping scratches on the surface to be lapped can be prevented to the utmost, the peeling of the lapping layer from the lapping tape can be suppressed and the lapping tape has excellent lapping ability.

Abstract: The present invention relates to curable coatings comprising oligomeric condensation products of aromatic tri- or tetracarboxylic acids and dihydroxyalkyl (meth)acrylates.

Abstract: A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester to calendering rolls.

Abstract: A textile material whose fibers have been coated, at least in part, with fluorocarbon particles is usable in an electrophotographic printing machine to clean toner particles off a fuser roll, and to supply a toner release agent to the fuser roll. The textile material can include woven goods, as well as non-woven felts and the like. The resultant product has reduced friction and decreased fiber shedding.

Abstract: Organopolysiloxane containing compositions are prepared by mixing an organopolysiloxane containing an aminoalkyl group, an organopolysiloxane containing a fluoroalkyl group, and optionally, organopolysiloxanes containing alkyl groups, together with water, or a water/acid mixture, or a water/acid/alcohol mixture, where the mixture is adjusted to have a pH in the range of 1-8, then removing the alcohol already present or formed during reaction.

Abstract: Disclosed is soft magnetic alloy powder for electromagnetic and magnetic shield, which can be easily flattened and exhibits good performance over a high frequency band, and a shielding member of good shield effect prepared by dispersing the powder in a matrix of rubber or plastics. Powder of a soft magnetic alloy, which consists essentially of, by weight %, Cr: 0.5.0-20%, Si: 0.01-0.5%, Al: 0.01-20% and the balance of Fe and inevitable impurities, is flattened in an attritor, and is added to the matrix material at a content of 30 wt. % or higher, preferably, as high as possible, and processed to form sheets or molded articles. The shielding member of particularly high flame resistance is prepared by adding soft magnetic alloy powder of alloy composition consisting essentially of, by weight %, Cr: 5-14%, Si: 0.01-0.5%, Al: 0.5-20%, and preferably, REM: up to 0.

Abstract: Described is a lapping tape having, on a flexible substrate, a lapping layer formed by coating a paint for the formation of a lapping layer which contains inorganic powders, a binder and solvents, and then drying. In the lapping tape according to the present invention, the solvents in the paint contain an organic solvent having a boiling point of 120.degree. C. or higher in an amount of 20 to 60 wt. % based on the total amount of organic solvents; the lapping layer has a thickness of 3 to 25 .mu.m; and the remaining amount of the solvents in the lapping layer is 500 g/m.sup.3. The present invention therefore brings about excellent advantages that the lapping scratches on the surface to the lapped can be prevented to the utmost; peeling of the lapping layer from the lapping tape can be suppressed; and the lapping tape has excellent lapping ability.

Abstract: A multi-layer thermoplastic packaging, the outer layer containing at least one filler having particles of different particle size and of a diameter .gtoreq.50 .mu.m, to give a natural stone external appearance and a process for the preparation thereof which includes coextrusion and blowing of the inner and outer layers, to provide the packaging which can be in the form of a flask, bottle, pot or other desired shape.

Abstract: A silicone compound having a textured surface when cured, said compound resulting from the combination of an elastomeric base comprising, a hydrolyzable silicone composition and a hydrolyzable silicone crosslinker and a rubber solution comprising a rubber and a solvent absorbable into said elastomeric base.

Abstract: The present invention provides a flexible, composite sheathing having a performance coating, which provides the sheathing with selected aesthetic and/or functional characteristics. The sheathing includes a flexible layer of reinforcing material which supports the performance coating. The performance coating includes a mixture comprising an aggregate, a filler and a binder. Both the reinforcing layer and the performance coating are flexible enough to allow the sheathing to be pre-manufactured, rolled or folded and then shipped to a remote installation site. A method for making the sheathing is also provided.

Abstract: In a magnetoresistance multilayer film comprising at least two magnetic layers on a substrate, with a nonmagnetic layer intervening between the magnetic layers, each interface between the magnetic layer and the nonmagnetic layer is corrugated in both X and Y directions of a substrate major surface. The corrugations of the interface are formed by providing the substrate surface with a multiplicity of asperities distributed in both X and Y directions and depositing magnetic layers and nonmagnetic layers thereon. The film shows a linear rise of MR change in an applied magnetic field within a very low range of 0 to about 40 Oe.

Abstract: Provided is a method for producing a granular polycarbonate prepolymer for solid-phase polymerization, comprising dissolving a polycarbonate prepolymer in a solvent under heat, then crystallizing it by cooling, and shaping it. The grains of the granular prepolymer hardly fuse together in polymerization, and the granular prepolymer is suitable for high-speed solid-phase polymerization to give polycarbonate.

Abstract: The inventive polymeric membrane has the feature that porous agglomerates of at least one powder of hydrophobic thermoplastic material, formed by influence of heat, are fixed onto at least one side of a carrier material or of a mixture of carrier materials by a mechanical anchoring in the carrier material and/or by an adhering onto the carrier material.Also a method of producing of this polymeric membrane and its use are described.

Abstract: An absorption mat 1 receives organic hydrocarbons in liquid, paste-like or solid form, for example, oil, fats, fuels and solvents. The absorption mat includes a plate-like molded body 2 made of rubber granulate 3 or rubber shavings 3 bonded to each other to define a plate-like body. A base layer 6 resistant to the hydrocarbons is joined by vulcanization to the plate-like molded body 2. The base layer 6 is a composite base barrier layer including first and second layers (10, 12) made of hydrocarbon resistant material and a mesh-like support layer 14 is sandwiched and trapped between the first and second layers (10, 12) for preventing unwanted stretching of the mat during manufacture and when handling before placement on the ground or floor area and when in use.

Abstract: Abrasive articles and a method for the manufacture of the articles are described. The articles comprise a backing having a first major surface and a second major surface; a first resin layer comprising a first hardened resin, the first resin layer extending over the first major surface of the backing; abrasive particles adhered within the first resin layer; a second resin layer applied over the first resin layer, the second resin layer comprising a second hardened resin; and a lofty, three dimensional, nonwoven web of fibers bonded to one another at their mutual contact points and extending through the first and second resin layers. The dry coating weights of the first and second hardened resins are about 400 g/m.sup.2 or greater and preferably greater than about 600 g/m.sup.2.

Abstract: A microscope slide having a glass plate, a marking surface coating on an area of the glass plate, and indicia formed by etching away portions of the marking surface coating. The marking surface coating may comprise an epoxy resin material, a ceramic material, or any other substance capable of being affixed as a layer onto a glass surface. The indicia may include machine-readable indicia, human-readable indicia, or both machine-readable and human-readable indicia. In order to produce accurate, high-quality indicia, a laser directed by a computer controller may be used to etch away the portions of the marking surface coating.

Abstract: An anti-reflection film comprises a transparent support and a low refractive index layer. The low refractive index layer has a refractive index of not higher than 1.45. The low refractive index layer comprises a binder polymer and micro polymer particles. The micro polymer particles are superposed upon each other to form micro voids surrounded by the particles. The micro polymer particles have a mean particle size in the range of 5 to 200 nm. According to the first embodiment of the present invention, the particles comprise a cross-linked polymer. According to the second embodiment of the present invention, the particles comprise a polymer cross-linked to the binder polymer.

Abstract: There are disclosed novel roofing composites comprising a glass-filter fiber roofing mat and a coating containing elastomeric polysulfide and crumb rubber particles distributed substantially uniformly therethrough. The invention also comprises the methods of forming such roofing composites.

Abstract: The component has a movable section (2) over a substrate (1), in which spacers (3) preferably made of fluorocarbon are present on the top side of the substrate and prevent the movable section from adhering to the support.

Abstract: A novel agricultural mulch and improved method of arranging the mulch on a growing field with furrows is disclosed wherein the mulch is made of an extensible paper substrate having a top surface and a bottom surface with side sections near the edges of the substrate capable of being turned up and bent back over the top surface of the paper substrate as the mulch is laid down over the growing field; the bottom surface of the paper substrate will be exposed for receiving soil from the field to anchor the mulch and protect it against the weathering of rain, sun and wind.

Abstract: A process for selectively forming an antislip surface on a product thermoformed from a plastic sheet is applied to truck bed liners, for example. The surface of a plastic sheet of HDPE or other thermoplastic material is cleaned and masked, preparing a good molecular bonding surface on the selected surface areas. A sprayable or liquid polymer designed to achieve desired characteristics of hardness and toughness without brittleness, such as a thermosetting elastomeric polymer, is formed into droplets, which are sprayed or otherwise applied onto the exposed surface area. The droplets form a stippled pattern of primarily separate bumps, occupying substantially less than 50% of the exposed area. After partial hardening of the bumps, the plastic sheet is thermoformed to produce the thermoformed product.

Abstract: The biodegradable foamed product is made from a starch graft copolymer with an add-on level of about 5 to about 60%.