Abstract: This invention provides a method of bonding substantially non-fluorinated polymeric material to dissimilar polymers, particularly fluoropolymer materials, utilizing a bonding composition comprising substantially non-fluorinated polymeric material comprising a blend of carboxyl, anhydride, imide, or oxycarboxy functional polyolefin with a suitable organic or inorganic base and an organo-onium compound that is stable in the presence of the base. Multi-layer articles and composite constructions, including retroreflective sheeting, fuel line hoses, and adhesive articles made of a fluoropolymer layer and a substantially non-fluorinated layer are also provided.

Abstract: The subject invention relates to a process for coating aggregate which is particularly useful in making asphalt concrete to provide the aggregate with a high level of resistance to stripping by water, which comprises: (1) mixing the aggregate with latex to form a latex/aggregate mixture, wherein said latex is comprised of water, an emulsifier, a polymer and a water-soluble divalent metal salt; (2) heating the latex/aggregate mixture to a temperature which is within the range of about 66.degree. C. to about 232.degree. C.; (3) maintaining the latex/aggregate mixture at said elevated temperature for a time which is sufficient to reduce the moisture content of the latex/aggregate mixture below about 0.7 weight percent and to allow the polymer in the latex to crosslink on the surface of the aggregate to produce the coated aggregate.

Abstract: A costume element having an inner layer and an at least in part transparent outer layer forming a passage therebetween, the passage having an upper opening. A fluid visible in at least a part of the passage is injected into the passage through the upper opening. A lower opening to the passage can be coupled to the upper opening by one or more tubes providing fluid communication and a pump.

Abstract: A composite member has a diecast part and a hub part that consists of a harder material than the diecast part. The diecast part is attached to the hub part by diecasting within a diecast mold. The hub part has at least one end face. The at least one end face has an annular sealing projection that, during diecasting of the diecast part, rests at a surface of the diecast mold and is deformed by the diecast mold.

Abstract: A coated sheet for use in a laminated assembly and having a high level of luminous transmission and a low energy transmission includes a transparent substrate carrying a coating including two metal layers formed of silver or silver alloy and three layers of a transparent dielectric non-absorbent material, in the sequence, from the substrate: non-absorbent 1/metal 1/non-absorbent 2/metal 2/non-absorbent 3, wherein the two metal layers have a total geometrical thickness which ranges from 16.5 to 22 nm, wherein the non-absorbent 1 layer has an optical thickness which ranges from 50 to 56 nm, wherein the three layers of a transparent dielectric non-absorbent have a total optical thickness which ranges from 220 to 260 nm, and wherein the coated sheet has a thickness ratio of non-absorbent 2:nonabsorbent 1 which ranges from 2.1:1 to 2.8:1.

Abstract: The present invention relates to a sizing composition for glass threads which comprises a solution of a viscosity of less than or equal to 400 cP containing less than 5% by weight of solvent and containing at least one base system which can be polymerised under the action of ultraviolet radiation or an electron beam, the said base system comprising at least one component that has a molecular mass of less than 750 and that has at least one reactive epoxy group and comprising at least 60% by weight of one or more components that have a molecular mass of less than 750 and that have at least one reactive group selected from the following groups: epoxy, hydroxy, vinyl ether, acrylic and methacrylic.The invention relates also to a process using this composition and to the threads coated with the said composition.

Abstract: A carbon fiber carbon matrix hybrid adsorbent monolith with enhanced thermal conductivity for storing and releasing gas through adsorption and desorption is disclosed. The heat of adsorption of the gas species being adsorbed is sufficiently large to cause hybrid monolith heating during adsorption and hybrid monolith cooling during desorption which significantly reduces the storage capacity of the hybrid monolith, or efficiency and economics of a gas separation process. The extent of this phenomenon depends, to a large extent, on the thermal conductivity of the adsorbent hybrid monolith. This invention is a hybrid version of a carbon fiber monolith, which offers significant enhancements to thermal conductivity and potential for improved gas separation and storage systems.

Abstract: The invention includes methods of patterning substrates. In one implementation, an electrically conductive etch mask layer is formed over a substrate. A resist layer, for example photoresist, is formed over the etch mask layer. The etch mask layer is etched into through an opening formed in the patterned resist. The etching preferably comprises dry etching within a dual source, high density plasma etcher using an oxygen containing gas. Substrate layers beneath the electrically conductive base layer are preferably etched through one or more openings formed in the conductive layer at least in part by the preferred dry etching. The etch mask layer and resist are ultimately removed from the substrate.

Abstract: The present invention provides fiber strands having on at least a portion of surfaces thereof (a) a primary layer of a coating composition including a hydrophobic fluorine-containing polymer, the primary coated strands being useful for reinforcing thermoplastic composites, and (b) a secondary layer including a hydrophilic material applied over at least a portion of the primary layer, the secondarily coated strands being useful for inhibiting water wicking in a telecommunications cable assembly.

Abstract: Processed plant fine fibers such as those from the mesocarp of a coconut together are blended with a biodegradable plastic to produce a biodegradable plastic product that can be further made into other items. Plastics thus made from coconut husk fine fiber powder will return to the environment after disposal much more rapidly than those without coconut husk fine fiber powder. In the process, a dry compressed plant fine fiber powder is created from fine fibers of the coconut mesocarp. An example product created from this raw material is composed of 10 to 40% by weight of dry coconut husk powder mixed with environmentally degradable plastic. Environmentally non-degradable plastic may be added to the dry powder as a biodegradation rate modulator to create a modified raw material with a modified biodegradation rate. Plastic additives, standard in the industry, can be added to achieve additional desired properties.

Abstract: An ink jet recording material having an ink-absorbing layer containing a gelatin crosslinked with at least one compound selected from the group consisting of compounds of the following general formulas: ##STR1## wherein X is a bivalent residue having a carbonyl or sulfonyl group bonded to an N atom, R.sup.1, R.sup.2, R.sup.4 and R.sup.5 are monovalent residues, R.sup.3 and R.sup.6 are bivalent residues, p and q are integers of 0 or 1, Ar.sup.+ is a heteroaromatic group having a quaternary nitrogen atom, n is an integer of 1 to 3, and y.sup.n- is an n-valent anion.

Abstract: The invention concerns a process for producing multi-colored plastics, in which slush material is introduced into a mold which can be heated and rotated and has a molding surface. The colorant material comprises a plurality of coloring elements consisting of a colorant content and a transparent plastics cover surrounding the latter or a plastics matrix holding the colorant content together. The colorant content is left in the plastics casing or matrix during sintering and gelling.

Abstract: A highly flavored dental article for cleaning the interproximal surfaces of the teeth such as dental floss comprising one filament having a water-insoluble coating. Flavorant and a flavor enhancer are provided on the outer surface of the coating and within the depth of the coating.

Abstract: Provided by the invention is a powder of alumina-yttria composite particles of which each particle has a structure consisting of a core of alumina and cladding layer of yttria. By virtue of the microscopically intimate and uniform mixing condition of the two oxide components, the powder is useful as a base material of sintered ceramic bodies or as an ingredient in a protective film on fluorescent lamps. The composite particles are prepared by a process comprising the steps of: suspending alumina particles in an aqueous solution containing a water-soluble yttrium salt such as nitrate; dissolving urea in the aqueous suspension; heating the suspension at an elevated temperature to effect hydrolysis of urea into ammonia and carbon dioxide forming a layer of yttrium basic carbonate on the alumina particles; and calcining the basic carbonate-clad particles of alumina at a specified temperature to convert the basic carbonate of yttrium into yttrium oxide.

Abstract: A coated multi-filament reinforcing carbon yarn is encapsulated with a rubber composition. The rubber composition comprises resorcinol-formaldehyde reaction product, a vinylpyridine-styrene butadiene terpolymer, an acrylonitrile-butadiene copolymer and urea.

Abstract: A coated abrasive article comprises a backing, a first binder on the backing, and a plurality of abrasive particles in the first binder. The first binder precursor is an energy-curable preferably, melt-processable resin containing an epoxy resin, an ethylene-vinyl acetate copolymer, and a curing agent for crosslinking the epoxy resin that is cured to provide a crosslinked make coating. The above binder precursors of the invention are preferably free of homopolymers and copolymers of olefinic monomers. In another aspect, the invention also describes an energy curable first binder precursor containing an epoxy resin, an ethylene-vinyl acetate copolymer, a polyfunctional acrylate component and a curing agent for crosslinking the epoxy resin that is cured to provide a crosslinked make coating. The invention also relates to a method of producing such coated abrasive articles and a surface-treated backing material.

Abstract: This invention provides a ceiling board having a durable edge portion. The durable edge portion is obtained by applying a latex composition to the edge portion. The latex composition includes a binder and filler particles of two particle size ranges. The first filler particles have a median diameter of about 0.5 micron to about 5 microns. The second filler particles have a median diameter of about 20 microns to about 300 microns. The ratio of first filler particles to second filler particles is about 2:1 to about 1:8 by weight. The binder is preferably an epoxy, a urethane, a polyester, an acrylic, a melamine, or a vinyl based polymer latex. The binder preferably has a Tg of at least 10.degree. C., and the ratio of filler to binder is about 2:1 to about 12:1 by weight.

Abstract: Thermal transfer ribbons derived from aqueous-based coating formulations which do not require the application of a separate backcoat to the substrate. Backcoatings are self-generated on the untreated side of the substrate when the untreated side of the substrate contacts a remote portion of the top surface of the thermal transfer layer. The thermal transfer ribbons which self-generate backcoats comprise a flexible substrate and a thermal transfer layer which contains a water-soluble silicone block copolymer with blocks of silicone resin and water-soluble polymer. The water-soluble silicone block copolymer migrates to the top surface of the thermal transfer layer and generates a backcoat on the opposite surface of the substrate when the ribbon is wound such that the untreated surface of the substrate contacts a remote portion of the top surface of the thermal transfer layer.

Abstract: Rolled creped paper products, such as kitchen towels, can be provided with high roll bulk and a high degree of roll firmness by steaming the dry, creped paper sheet immediately prior to embossing the sheet between matched steel embossing rolls. The steaming preconditions the sheet such that the resulting sheet embossments maintain their shape and structural strength, thereby imparting greater bulk and firmness to the wound roll of product. In addition, the sheet experiences less cross-machine strength reduction as a consequence of the embossing.

Abstract: The disclosure relates to silica and/or silicate containing coatings upon particles, fibers, powders, among other substrates. The solubility of the coating can be modified by being treated with a metal chloride.