摘要:
A substrate includes a flexible substantially planar sheet of at least one layer. The layer has a front side and a back side with a donning agent associated with at least one side of the sheet. The donning agent is transferable from the sheet to an object or individual apart from the sheet.
摘要:
A fixing liner, made up of a textile liner web (1), which is coated on one side with double-layer adhesive mass points, which are made up of lower points, facing the liner web, and upper points (2, 3); arranged on top of them, the lower points (2) being made up of a powdery mixture of 25 to 90% by weight of an epoxide resin having an epoxide equivalent weight of 500 to 4000 mVal/kg, 10 to 75% by weight of an acid terminated polyamide, a polyester, a polyurethane and/or a vinyl copolymer having carboxyl, anhydro, hydroxy, and/or amido side groups and having a melt flow index (MFI) of 40 to 120 g/10 min measured at 160° C. and 2.16 kg, and 0 to 20% by weight of a hardener as well as the auxiliary and filler materials that are customarily used to produce a paste, the upper points (3) being composed of acid-terminated polyamides and/or copolyesters, and the weight ratio of the masses, obtained in the lower and upper points (2, 3), being 1:0.5 to 1:5.
摘要:
A rack transportation assembly having a projecting member projecting forward is fixed onto a floor by a plurality of adjusters so that its rack transportation surface is brought to a desired level. The projecting member has a first reference surface facing upward. A treatment unit structure having a rack transferring area has a second reference surface in its lower surface. The treatment unit structure is pushed toward the rack transportation assembly under a condition that the second reference surface is lifted upward using height-adjustable casters so as to not become higher than the first reference surface. Then, the treatment unit structure is lowered so that the second reference surface is mounted onto the first reference surface, and a height in the front side of the treatment unit structure is adjusted using the plurality of adjusters.
摘要:
A mixture of hydroxyarylphosphine oxides comprising (a) a mono(hydroxyaryl)phosphine oxide, (b) a bis(hydroxyaryl)phosphine oxide, (c) a tris(hydroxyaryl)phosphine oxide, and, optionally (d) a tri- aryl, alkyl or aralkyl-substituted phosphine oxide is useful in the preparation of polyglycidyl ethers derived therefrom, or is employed as flame retardants in epoxy resin compositions which can be processed into resin-impregnated composites.
摘要:
Sandwich type board, for application in the construction field, of the type comprised of side and counterside, which has the following successive layers, from the center to the outside: a cellulose core impregnated in phenolic resin, a cellulose film impregnated in melamine, a laminated wood panel treated with phenolic resin, a tone package of one to three translucent and/or transparent films of cellulose, each of them impregnated in a resin to be chosen between melamine, melamine-acrylic, phenolic, melamine-phenolic, a multi-layer transparent/translucent acrylic film and a surface finish obtained by means of a demoulding film in the board press process.
摘要:
An article of manufacture includes an oxygen scavenger and an amorphous silica. The article can be in the form of e.g. a film or sealing compound. A package can be made from the article for containing an oxygen-sensitive article such as food. The amorphous silica reduces migration of odor causing by-products of the oxygen scavenging process. A method of making an article of manufacture having reduced migration of by-products of an oxygen scavenging reaction includes providing an article including an oxygen scavenger and an amorphous silica; and exposing the article to actinic radiation.
摘要:
An orthopedic casting material comprising a substrate impregnated with a water-curable resin comprising an aromatic polyisocyanate and a polyol, wherein the free NCO level of said prepolymer is from about 6% to about 10%. Preferably the free NCO level is from about 7% to about 8%. Preferably the polyol has a molecular weight of at least 2,000, and a hydroxyl number of from about 28 to about 56, preferably from about 35 to about 40. The casting material may be packaged as a kit with a casting aid comprising a substrate impregnated with a lubricating material.
摘要:
A thermally conductive polymer sheet includes a polymer matrix and graphitized carbon fibers as a thermally conductive filler. The graphitized carbon fibers are formed by spinning, infusibilization, carbonization, pulverized mesophase pitch before graphitizing the mesophase pitch. The graphitized carbon fibers have a coating layer of ferromagnetic material on their surface. The application of magnetic field to the coating layer allows the fibers to be oriented to be perpendicular to the sheet. Preferably, by X-ray diffractometry, the graphitized carbon fibers have an interplanar spacing (d002) of graphite planes of less than 0.3370 nm and a ratio (P101/P100) of diffraction peak (101) to diffraction peak (100) of at least 1.15. The ferromagnetic material is preferably at least one of a metal, an alloy, or a compound selected from the group consisting of nickel, cobalt and iron.
摘要:
A cyclodextrin-modified thermoplastic porous layer material is prepared by coating the surface of a fibrous nonwoven web, open-celled foam, porous film or the like with a chemical composition including a cyclodextrin compound, and then irradiating the coated fabric to induce a chemical reaction between the cyclodextrin compound and the underlying layer material. The resulting cyclodextrin-modified layer material has durable hydrophilic properties useful in topsheets for absorbent articles, and entrapment capabilities useful in water filters, blood filters, controlled delivery articles and protective garments.
摘要:
The present invention relates to apparatuses for processing homogeneous/heterogeneous radioactive wastes comprising ion-exchange reisns. A cooled discharge unit comprises a discharge pipe, a cooling jacket having a U-shaped form in cross section, a collector for feeding a coolant into the jacket, a discharge gate comprising a pipe, on one end of which a cone-shaped tip is positioned, on the other end a lid with an aperture. A cooled induction melter comprises a housing, side walls and bottom of which are made of metal pipes disposed with a gap therebetween and combined by a collector for supplying and discharging the coolant, an inductor positioned adaptable for displacement along the longitudinal axis of the melter and concentrically encompassing the side walls of the housing, the gaps between the pipes of which ensure transparency of the housing for an electromagnetic field of the inductor. The cooled discharge unit is positioned in an aperture, the height of which determines the minimum level of the melt, a portion of the side wall of which is a portion of the side wall of the housing, while another portion faces the melt. An installation for vitrification of liquid heterogeneous radioactive wastes comprises a mixer, a doser of vitrification agent additives, a doser of heterogeneous liquid radioactive wastes, a vessel-accumulator provided with means for homogenizing components, a vortex apparatus, a water-cooled induction melter with a movable inductor, means for filtering waste gas, means for capturing gaseous toxic components.