摘要:
Cards made in accordance with the invention include a specially treated thin decorative layer attached to a thick core layer of metal or ceramic material, where the thin decorative layer is designed to provide selected color(s) and/or selected texture(s) to a surface of the metal cards. Decorative layers for use in practicing the invention include: (a) an anodized metal layer; or (b) a layer of material derived from plant or animal matter (e.g., wood, leather); or (c) an assortment of aggregate binder material (e.g., cement, mortar, epoxies) mixed with laser reactive materials (e.g., finely divided carbon); or (d) a ceramic layer; and (e) a layer of crystal fabric material. The cards may be dual interface smart cards which can be read in a contactless manner and/or via contacts.
摘要:
A laminated panel is disclosed that includes a first layer having an internal surface and an external surface, a second layer having an internal surface and an external surface, and a glue layer extending therebetween. The glue layer is produced from an aqueous dispersion of polymeric acrylic microparticles.
摘要:
An article comprises a substrate; a coating comprising a carbon composite; and a binding layer disposed between the substrate and the coating. The carbon composite comprises carbon and a binder containing one or more of the following: SiO2; Si; B; B2O3; a metal; or an alloy of the metal; and the metal comprises one or more of the following: aluminum; copper; titanium; nickel; tungsten; chromium; iron; manganese; zirconium; hafnium; vanadium; niobium; molybdenum; tin; bismuth; antimony; lead; cadmium; or selenium.
摘要:
Fire retardant laminates including a textile layer, a protective layer, and a fire retardant are provided. The protective layer includes a porous membrane and a coating layer. The porous membrane is positioned between the textile layer and the coating layer. The fire retardant includes one or more phosphonate esters of the general formula: where n=0 or 1, R1 and R2 are C1-C4 alkyl, R3 is H or C1-C4 alkyl, and R4 is a linear or branched alkyl. At least a portion of the phosphonate ester in the fire retardant laminate resides in the coating layer. The fire retardant laminates are suitable for use in protective garments that provide full flammability and burn protection, even after exposure to flammable materials such as petroleum, oils, and lubricants. A method of rendering the fire retardant laminate fire retardant is also provided.
摘要:
A stretch-modified elastomeric multilayer film comprising a core layer comprising a first ethylene-α-olefin block copolymer, wherein the first ethylene-α-olefin block copolymer comprises at least 50 mol. % ethylene, has a melt index (12) from 0.5 g/10 min to 5 g/10 min, and has a density of 0.850 g/cc to 0.890 g/cc, and at least one outer layer independently comprising a second ethylene-α-olefin block copolymer and from 2.5 to 30 wt. % of an antiblock agent, wherein the second ethylene-α-olefin block copolymer comprises at least 50 mol. % ethylene, has a melt index (12) from 0.5 g/10 min to 25 g/10 min, and has a density of 0.850 g/cc to 0.890 g/cc, wherein the density of the first ethylene-α-olefin block copolymer is equal to or greater than the density of the second ethylene-α-olefin block copolymer.
摘要:
The invention relates to a component which is at least partly made of a layer structure. The layer structure comprises the following layers: (a) an elastomer layer with a density of more than 800 g/L, and (b) a duromer layer containing at least 50 wt.% of a first polyurethane. The invention further relates to a method for producing such a component, having the following steps: (i) providing a negative mold, into which the individual layers of the layer structure are introduced, or a positive mold, onto which the individual layers of the layer structure are applied, (ii) producing the elastomer layer by means of a spraying process, (iii) producing the duromer layer by means of a spraying process, and (iv) removing the produced component, wherein step (ii) can be carried out before step (iii) or step (iii) can be carried out before step (ii).
摘要:
A gas barrier packaging material precursor (10) of the present invention, includes: a support (1); an adhesion layer (2) provided on one surface of the support (1); and a barrier layer (3) and a protective layer (4) formed adjacent to each other on the adhesion layer (2). The adhesion layer (2) contains a composite of a silicon compound having any one of an isocyanate group, an amino group, or a mercapto group or a hydrolysate thereof, an acrylic polyol, and an isocyanate compound. The protective layer (4) is formed of a coating liquid containing a polyvalent metal compound, a polyester resin, and a dispersant. The protective layer (4) contains the polyvalent metal compound by 40 to 90 mass% relative to 100 mass% of the protective layer (4). When the barrier layer (3) is separated from the gas barrier packaging material precursor (10) to measure an infrared absorption spectrum of the barrier layer (3) by a transmission method, a ratio (±/²) of a maximum peak height (±) of absorbance in a range of 1490 to 1659 cm -1 to a maximum peak height (²) of absorbance in a range of 1660 to 1750 cm -1 is less than 1.
摘要:
The invention relates to a method for producing a household appliance component, in particular a method for producing a refrigeration appliance component, for producing a household appliance component (10a; 10b), which has at least one base (12a; 12b) and at least one layer unit (16a; 16b) arranged on a partial surface area (14a; 14b) of the at least one base (12a; 12b). The aim of the invention is to further develop said method for producing a household appliance component. For this purpose, the household appliance component is produced by a multi-component injection molding process.
摘要:
Artificial turf filaments formed from polyethylene are provided that can have desirable properties. In one aspect, an artificial turf filament comprises a composition comprising a first composition, wherein the first composition comprises at least one ethylene-based polymer and wherein the first composition comprises a MWCDI value greater than 0.9, and a melt index ratio (I10/I2) that meets the following equation: I10/I2 ‰¥ 7.0 - 1.2 x log (I2).