Abstract: A reinforced structural member has a channel-shaped laminate structure of a metal stamping, a channel-shaped foil and an intervening layer of structural foam. The reinforced structural member is formed by pressing a foil/resin preform into a channel and thermally expanding the resin to form a structural foam.

Abstract: The present invention provides an oxygen-absorbing resin composition, which is capable of sufficiently causing the oxygen-absorbing reaction even in a low-water environment, and also provides a packing material, packing method and package using such oxygen-absorbing resin composition.This invention is an oxygen-absorbing resin composition which contains a resin and an oxygen absorber which is made by coating iron powder with sodium iodide and potassium iodide. In a multi-layered film formed from this resin composition, iron particles coated with sodium iodide, etc. is dispersed in an oxygen-absorbing resin layer 4. Since a reaction accelerator of the oxygen absorber contains sodium iodide and potassium iodide as its principal component, this multi-layered film sufficiently absorbs oxygen in a low-water environment.

Abstract: A laminated polyester film for use as a film to be laminated on a metal plate, which comprises (A) a first layer formed of (a1) a first aromatic copolyester prepared in the presence of a germanium compound as a polymerization catalyst, which contains terephthalic acid as the main dicarboxylic acid component and ethylene glycol as the main glycol component and which has a melting point in the range of from 210.degree. to 245.degree. C. and a glass transition temperature of at least 60.degree. C., the first layer having (a2) a surface roughness (Ra) in the range of from 2 to 13 nm, and (B) a second layer formed of (b1) a polyester composition obtained by melt-mixing 90 to 45% by weight of a second aromatic copolyester which is composed, as a main recurring unit, of ethylene terephthalate, is produced in the presence of a germanium compound as a polymerization catalyst and has a melting point in the range of from 210.degree. to 252.degree. C.

Abstract: Oxygen-scavenging compositions comprising an oxidizable metal component and a solid, halogen-free, acidifying electrolyte component and, optionally, a water-absorbant binder and/or a polymeric resin exhibit good oxygen-scavenging performance and oxidation efficiency. The compositions can be used as an oxygen absorbent in packets or in combination with thermoplastic resins melt-fabricated into a wide variety of oxygen-scavenging packaging articles.

Abstract: An odorant composition in the form of a colloidal suspension. A colloidal suspension odorant composition comprised of a colloidal material and a liquid fragrance component is provided. A package comprised of a multiple layer top substrate and a multiple layer bottom substrate is also provided. The colloidal suspension odorant composition may be packaged in the vapor impermeable package and the combination may be used to supply test quantities of odorants.

Abstract: A sealing arrangement for attachment to the window frame running around a window opening on a vehicle door comprises a sealing strip made of extruded plastics or rubber material and incorporating metal reinforcemet. The strip fits over a flange forming part of the window frame. The strip has a locking protrusion made of flexible material having a shoulder adjacent a hollow interior chamber. The latter enables the shoulder to flex and pivot and to pass over a re-entrant rigid lip at the mouth of a rigid channel in the frame and to lock behind this lip. The strip can thus be fitted and removed without the use of a tool. The strip also defines a channel for receiving the window glass.

Abstract: A lighter than air balloon constructed from a flexible film material which has coated one or more of its interior or exterior surfaces thereon a barrier material which is not a pure metal and which has an oxygen transmission rate of less than 0.5 cm.sup.3 /100 in.sup.2 /24 hr. at 75.degree. F., 65% relative humidity, said balloon being able to float when inflated with a lighter than air gas and a process for producing the balloon is provided.

Abstract: A laminated polyester film comprises: a first layer formed of a first aromatic copolymer having a terminal carboxyl group centration of 10 to 35 equivalent/10.sup.6 g; and a second layer of a molten blend having a terminal carboxyl group concentration of 40 to 80 equivalent/10.sup.6 g, which comprises a second aromatic polyester containing ethylene terephthalate as a main recurring unit and a third aromatic polyester containing tetramethylene terephthalate as a main recurring unit. The laminated polyester film exhibits excellent moldability when a metal plate laminated therewith is deep drawn, and is excellent in impact resistance and flavor retaining property after can making.

Abstract: Blends of polymers, such as aromatic condensation polymers including formable polyesters and polycarbonates with an oxygen barrier material such as aromatic or aliphatic nylon, an amorphous nylon or EVOH, which have been oriented and which contain a transition metal catalyst, exhibit the improved barrier properties and oxygen absorption properties of the present invention.

Abstract: A sealing, trimming or finishing strip for fitting to the flange around the edge of a door or similar opening in a motor vehicle body has a channel-shaped gripping portion supporting a tubular sealing portion on the outside of the door opening and onto which the door sealingly closes. On the inside of the door opening, a cosmetic lip integrally extends laterally from the gripping portion and is curved-over to form a concave surface for embracingly receiving and gripping the edge of a trim panel. A cloth or textile covering extends over the outside surface of the cosmetic lip, around its distal edge and over the whole of the concave surface of the lip to terminate at a point on the outside side wall of the gripping portion.

Abstract: A can-covering polyester film which is bonded under heat to a metal surface of a can through a thermosetting resin adhesive to form a protective coat, wherein the adhesive layer is formed of a resin comprising an epoxy resin having a number average molecular weight of 5,000-20,000 and a trimellitic acid anhydride hardener at a weight ratio of 70/30 to 99/1.

Abstract: A unitary molded crosslinked polyethylene tubular connector in a metallic sleeve and method for forming the connector with various end configurations (e.g., molded, belled) is described. The process combines the ease of thermoplastic processing combined with the desirable physical properties of a thermoset. The connector is suitable as a replacement for copper tubes with associated fittings as well as polybutylene tubing.

Abstract: A bilaminate window glass assembly for an automotive vehicle includes at least one pane forming a window glass, a non-breakable frame disposed adjacent about at least a portion of a perimeter of the pane and a panel bonded to one side of the frame and the pane to form a bilaminate window glass.

Abstract: According to the present invention a non-stick, microwaveable food wrap for crispening and browning of food is provided comprising a non-stick layer; a polymeric film layer; an unperforated susceptor layer; an adhesive layer; a paper layer and optionally containing at least one encapsulated flavor and/or fragrance incorporated into the laminated non-stick microwaveable food wrap and freshly released by microwave heating into the food item while being cooked, browned and crispened.

Abstract: There is an evacuated insulation panel comprising a corestock of an open-cell alkenyl aromatic polymer foam and a deformable receptacle. The foam has an open cell content of about 70 percent or more. The foam is situated within the receptacle. The receptacle is hermetically sealed. The open-cells of the foam and the interior of the receptacle are evacuated to an absolute pressure of about 10 torr or less. The foam has indentations therein which extend in two dimensions across a surface of the foam. The receptacle substantially conforms to the shape of the foam, including the indentations within. The panel has one or more surfaces which are substantially non-wrinkled. Further disclosed is a method for making the panel.

Abstract: A resinous film at least partially formulated from a recycled resin and containing a vapor phase corrosion inhibitor. One embodiment of the invention is a single layer film which is formulated from three components. The first component is a recycled resin such as polyethylene, the second component is a fresh resin identical to the first, and the third component is a vapor phase anti-corrosion agent. Multi-layer films are also included. The films emit the anti-corrosion agent over a period of time to thereby protect items encased by the film.

Abstract: A system for protecting sections of pipe or tubing from corrosion includes depositing a continuous, low-porosity, non-corrosive, metallized layer within the end portions of a section of pipe or tubing and on its end walls.

Abstract: A sealable, transparent, biaxially oriented multilayer polypropylene film comprising a core layer, optionally one or more intermediate layers located on one or both sides of the core layer, and at least one top layer on the one or more intermediate layers or on one or both sides of the core layer, wherein the core layer contains a polypropylene polymer or a polypropylene mixture; the optional intermediate layers consist essentially of a polypropylene polymer or a polypropylene mixture; and wherein at least one top layer is sealable, comprises a polyolefin copolymer or terpolymer, has a thickness of .ltoreq.0.4 .mu.m, and does not contain silicon dioxide or polydimethylsiloxane. The film is suitable as a packaging or wrapping film.

Abstract: A split sleeve for insulation of heat generating components, such as an exhaust gas recirculation device, comprises an outer layer of knitted woven or braided glass fiber yarn. A first metal wire skeleton or frame in the form of a continuous wire support for the outer layer is bent in a first step with a series of reverse bends to form a comb-like structure and in a second step to a C-shaped cross-sectional configuration in which the wire defines a cavity and the wire bends define an opening extending lengthwise of the cavity. A layer of heat insulating mineral paper is spaced from the cover layer by the metal wire skeleton. The heat insulating mineral paper is provided with a metal foil layer on the side away from the metal wire skeleton. A second metal wire layer configured like the first extends lengthwise of the sleeve and spaces the reflective surface of the foil from the heat generating component.

Abstract: A fuser member for use in an electrostatographic printing machine has at least one layer of an elastomer composition comprising a silicone elastomer and a mica-type layered silicate, the silicone elastomer and mica-type layered silicate forming a delaminated nanocomposite with silicone elastomer inserted among the delaminated layers of the mica-type layered silicate.

Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die, a female die and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot.

Abstract: A polyester film for thermal lamination, comprising:a polyester A of 140.degree. to 245.degree. C. in melting point mainly composed of ethylene terephthalate and/or ethylene isophthalate, a thermoplastic elastomer mixed at a ratio by weight of 81:19 to 98:2 with the elastomer comprising particles having a particle size ratio of 2 to 100 is excellent not only in formability but also in act resistance and taste property, and hence ideal for application on to the inner faces of packages, containers, etc.

Abstract: An aqueous coating composition for exterior surface of a can, in which the resin component comprises a water-soluble or water-dispersible resin product prepared by reacting a resin having carboxyl functionality (a), an epoxy resin (b) and a tertiary amine (c), at least 50 mole % of the epoxy groups of said epoxy resin (b) being quaternary ammonium salt, provides a coating with a smooth and glossy surface, excellent processability, excellent adhesion properties, excellent retorting resistant properties and the like. Furthermore, the coating composition minimizes a generation of fume in an oven during curing.

Abstract: The present invention is directed to a fabric capable of reflecting electromagnetic waves. The fabric contains metal-coated (preferably aluminum) glass fibers bonded together with sheath-core binder fibers. The glass fibers are typically less than 11/4 inches long and the binder fibers are originally approximately 2 inches long. The glass and binder fibers are thoroughly mixed and spread across a flat surface, such as a conveyor, prior to heating. After heating, the mixture is compressed to form the reflective fabric.

Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die, a female die and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot.

Abstract: Poly(hydroxyaminoether) ammonium salts are prepared by contacting a poly(hydroxy amino ether) with a protonic acid or an alkyl halide in an amount and under reaction conditions sufficient to form a poly(hydroxy amino ether) ammonium salt having an oxygen transmission rate of less than about 0.5 cm.sup.3 -mil/100 in.sup.2 -atm(O.sub.2)-day.

Abstract: A rubber composition comprises a hydrogenated NBR, zinc dimethacrylate, zinc diacrylate, or an admixture thereof, an epoxy compound and an organic peroxide vulcanizer. A hose is also provided, comprising an inner tube, a reinforcement layer and an outer tube, at least the inner tube being formed from the above rubber composition.

Abstract: Compositions and methods for manufacturing composite laminate structures incorporating sheets having a moldable matrix are disclosed. Suitable compositions are prepared by mixing together a water dispersable organic binder, water, and appropriate additives (such as aggregates and fibers) which impart predetermined properties so that a sheet formed therefrom has the desired performance criteria. The compositions are formed into sheets by first extruding them into a sheet and then calendaring the sheet using a set of rollers. The calendered sheets are dried in an accelerated manner to form a substantially hardened sheet. The drying process is performed by heated rollers and/or a drying chamber. The inorganically filled sheets so formed may have properties substantially similar to sheets made from presently used materials like paper, cardboard, polystyrene, or plastic. Such sheets can be rolled, pressed, scored, perforated, folded, and glued before or after being incorporated into composite laminate structures.

Abstract: A gelling material is composed of water-absorbent resin 12 wrapped in a bag composed of two laminated water-soluble sheets 1.cndot.1, the water-absorbent resin being prepared so as to enable the bag to be disintegrated by an inner pressure generated when an expanded volume of the water-absorbent resin by absorbing water through the bag exceeds a maximum volume capacity. When the gelling material is added to the aqueous fluid, the water-absorbent resin 12 is spread in the aqueous fluid at a stroke, and is diffused uniformly. Thus, the water-absorbent resin 12 is brought fully in contact with the aqueous fluid.Since this enables the aqueous fluid to be gelled in a short period of time, the aqueous fluid can be processed speedily. Even the aqueous fluids, which are difficult to be handled by the conventional gelling material, can be gelled conveniently in a short period of time, and the resulting gell can be easily handled, thereby enabling an easy disposal of the aqueous fluids, i.e., the gell.

Abstract: A weather-strip to be mounted on an automobile door having a movable door glass including an elongated main body, and at least one lip provided on the main body and having a contact layer provided thereon. The contact layer has a thickened portion which may act as a practical contact part to contact a side surface of the movable door glass.

Abstract: A laminated polyester film comprising an aromatic copolyester layer having a surface roughness of 2 to 13 nm and a polyester layer having a surface roughness (Ra) of at least 15 nm. This laminated polyester film has improved impact resistance particularly at low temperatures and improved taste-retaining property while retaining the excellent moldability, heat resistance, retort sterilization resistance and flavor-retaining property possessed by copolyester films.

Abstract: A method of manufacturing phosphate-free alpha-glycol endcapped resins, and use of the resins in a coating composition, are disclosed. The alpha-glycol endcapped resins are prepared from a linear polymer terminated with phenol end groups and glycidol in the absence of phosphoric acid. The endcapped resins are incorporated into organic solvent-based coating compositions for application to metal substrates.

Abstract: A material consisting of a hydrophobic material having a metallic, ceramic or glass surface which has been modified by exposing the surface to a glow discharge plasma to activate the surface, followed by exposing the activated surface to one or more ethylenically unsaturated monomers and irradiating the surface with gamma or electron beam radiation to induce polymerization thereon of the monomer(s) so as to form a hydrophilic polymeric coating on the surface of an article.

Abstract: 1. An ester copolymer resin having a general formula ?I!.HO.paren open-st.COArCOORO.paren close-st..sub.n H ?I!wherein Ar represents 2,6-naphthalene group or phenylene group, R represents ethylene group or 1,4-cyclohexylene group, and n is a number of 100 to 1000 and a polymer alloy having a solubility parameter of 10.8 to 11.9 consisting essentialy of the ester copolymer and a polycarbonate resin are provided. The ester resin and the alloy are transparent and has a heat resistance and a hot water resistance (resistance to whitening) resisting sterilization of food, a good heat sealebility to aluminum closure, and recycling ability with PET resin.

Abstract: A container composed of a polymer material integrated with an oxygen scavenging agent is disclosed that is suitable for oxygen sensitive contents. The novel container is capable of scavenging excess oxygen from the enclosed atmosphere of the container without substantially modifying the design of similar container. The container includes at least one layer composed of a polymer material integrated with an oxygen scavenging agent between 0.01 and 1.0% weight of the entire container. The oxygen scavenging layer only surrounds the atmosphere of the container while the rest of the container has an unmodified layer of the same polymer material. In most container configurations, the modified layer would be the neck portion of the container. The polymer material may be selected from polyethylene terephthalate, a copolymer of polyethylene terephthalate and a mixture thereof. The oxygen scavenging agent may be selected from iron based compounds, organic compounds and biologically active compounds.

Abstract: The support is designed to keep in expanded condition an elastic covering sleeve for elongated cylindrical elements such as electric cable joints and the like. The support comprises a tape wound spirally in side-by-side turns so as to take on a cylindrical tubular form and mutual constraint means between the turns to keep the tape in wound condition. In accordance with the invention the tape and the constraint means are provided in different materials.

Abstract: A lightweight, low permeability liner for graphite epoxy composite compressed gas storage vessels. The liner is composed of polymers that may or may not be coated with a thin layer of a low permeability material, such as silver, gold, or aluminum, deposited on a thin polymeric layer or substrate which is formed into a closed bladder using torispherical or near torispherical end caps, with or without bosses therein, about which a high strength to weight material, such as graphite epoxy composite shell, is formed to withstand the storage pressure forces. The polymeric substrate may be laminated on one or both sides with additional layers of polymeric film. The liner may be formed to a desired configuration using a dissolvable mandrel or by inflation techniques and the edges of the film seamed by heat sealing.

Abstract: Composite material 19 comprising outer member 17 having ring form section and inner member 18 mounted into said outer member so as to form a unitary construction, wherein inner surface 24 of said outer member 17 and outer surface 22 of said inner member 18 are at least partially opposed to each other through a gap .delta. and wherein said members 17,18 are joined together by means of anaerobic adhesives filling said gap .delta..

Abstract: A vacuum packaged insulating structure designed to insulate containers, pipes, and ducts. One type of insulator comprises a vacuum sealed metal foil composite plastic flexible wrap which encloses a double-walled structural frame. The flexible wrap takes the shape of the structural frame and seals the vacuum space created between the walls of the frame. The vacuum space created in the insulator surrounds the cavity to be insulated. In another type of insulator, the vacuum sealed flexible wrap encloses a compressed body of particulate insulating material shaped and formed to surround a duct shaped cavity. The evacuated insulating material prevents the flex wrap from collapsing unto itself and surrounds the cavity to be insulated providing a continuous vacuum form of insulation through the evacuated interstices among the particles of the particulate insulating material.

Abstract: A method is provided for reducing particle formation during manufacture of shell caps for containers such as pharmaceutical containers. The method entails providing a solid polymeric coating on substantially all surfaces of the shell caps to form coated shell caps before permitting the coated shell caps to contact each other or other objects. A pharmaceutical container which employs the shell caps also is provided. The container comprises a vial for storing medicinal compositions therein and a shell cap for sealing the vial. The shell cap includes a hollow metallic preform and a solid polymeric coating which substantially completely encapsulates the preform.

Abstract: In a charging device included in an image forming apparatus for charging an image carrier uniformly, a charge roller has an elastic layer and a surface layer. The elastic layer is made of a substance having a medium electric resistance and having no conductive particles dispersed therein. The surface layer is made of a non-adhering substance having a greater non-adhering property than the substance constituting the elastic layer.

Abstract: A press-through packaging or blister package having excellent moisture-proofness, transparency, and superior processibility by vacuum or pneumatic forming, comprising of a formed product having blisters thereon prepared by forming a sheet or film of a non-stretched layer made from one or more non-crystalline polyolefin resins selected from the group consisting ofa cycloolefin random copolymer obtained from a non-ring-opening polymerization of ethylene and a cycloolefin having a molecular structure represented by the general formula (1), with an intrinsic viscosity (.eta.) of 0.01-100 dl/g determined in decalin at 135.degree. C. and a softening temperature (TMA) of 50.degree.-200.degree. C., anda graft-modified product of said cycloolefin random copolymer, ##STR1## in which n is zero or 1, m is zero or any positive integer, q is zero or 1, R.sup.1 -R.sup.18 as well as R.sup.a and R.sup.

Abstract: A thin, tacky, non-pourable film of incompatible in situ-expandable thermoplastic particles and thermosettable matrix resin that contains an essentially uniform density and thickness across the breadth of the film. The in situ-expandable mass is not pourable yet can be easily dispensed in a uniform manner within a mold and thereafter expanded to the dimensions of the mold. Composites and reinforced compositions, as well as methods of molding, are disclosed.

Abstract: A coating composition for metal containers, a method of coating a metal container, and a metal article useful as a food or beverage container are disclosed. The coating composition for metal container interiors and exteriors comprises: (a) a low molecular weight polyfunctional epoxy novolac resin; (b) a phenolic resin; (c) a solution grade vinyl chloride copolymer, a high molecular weight epoxy resin or a mixture thereof; (d) about 60% to about 90% by weight of nonvolatile material of a vinyl chloride dispersion resin; and a nonaqueous carrier. The coating composition is stored as a single unit system from manufacture until use without an unacceptable increase in viscosity.

Abstract: An oxygen scavenging composition or system is provided comprising at least one polyterpene and at least one catalyst effective in catalyzing an oxygen scavenging reaction. A film, a multi-phase composition, a multi-layer composition, an article comprising the oxygen scavenging composition, a method for preparing the oxygen scavenging composition, and a method for scavenging oxygen are also provided.

Abstract: An article such as fishing tackle or the like, is provided with an exterior surface which has high strength so that any cracking or separation hardly occurs, has high durability, is light in weight and is decorated to have an aesthetically pleasing appearance. The exterior surface is formed with a synthetic resin coating layer, a thin decorative layer formed through physical vapor deposition with metal, and a transparent or semi-transparent protective layer.

Abstract: A filter that is capable of removing particulate and gaseous contaminants from a fluid, which filter comprises:a first filter element that is capable of removing particulate contaminants from a fluid, the first filter element comprising a corrugated nonwoven web of polymeric microfiber having a solidity of 0.1 or less and a means for retaining the corrugated shape of the corrugated nonwoven web of polymeric microfiber, the shape-retaining means being secured to the corrugated nonwoven web to maintain the corrugated shape of the corrugated nonwoven web of polymeric microfiber, anda second filter element comprising a sorbent material capable of removing gaseous contaminants from a fluid;the first and second filter elements being secured to each other and having a shape adapted for attachment to a respirator.

Abstract: An insensitive composite pressure vessel for containing an energetic compound includes at least two fibers having different temperature resistance characteristics. A dynamic fiber loses a substantial portion of its tensile strength at a transformation temperature which is preferably substantially less than the combustion temperature of the energetic compound, whereas a stable fiber retains substantially all of its tensile strength at temperatures exceeding the transformation temperature. Hence, a pressure vessel formed of dynamic fibers and stable fibers has sufficient burst strength to resist operating pressures under normal conditions. The vessel loses strength and develops additional orifices to vent combustion products from the energetic compound in the event of an external fire, thereby allowing unintentionally ignited rocket motors to burn substantially in place.

Abstract: A thin-walled, deep-draw-ironed seamless can comprising a laminate of a metal sheet and a biaxially stretched film of polyester or copolyester mainly comprising an ethylene terephthalate unit. The thickness of the side wall portion of the can is reduced to from 30 to 85% of the original thickness of the laminate. The film layer on the side wall portion of the can has a parallel component orientation (D1) defined by formula (1) of 65% or more and a half width (Wh) of the peak at an angle of diffraction 2.theta. of from 14.degree. to 20.degree. falling within 1.8.degree..

Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die, a female die and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot.