摘要:
Fabrics made for apparel, tents, sleeping bags and the like, in various composites, constructed such that a combination of substrate layers and insulation layers is configured to provide improved thermal insulation. The fabric composites are constructed to form a radiant barrier against heat loss via radiation and via conduction from a body.
摘要:
A composition for imparting surface properties to substrates comprising a polymer of at least one polyurethane having at least one urea linkage prepared by: (i) reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, having isocyanate groups, and (b) at least one fluorinated compound selected from the formula (I): Rf1-L-X (I) wherein Rf1 is a monovalent, partially or fully fluorinated, linear or branched, alkyl radical having 2 to 100 carbon atoms; optionally interrupted by 1 to 50 oxygen atoms; wherein the ratio of carbon atoms to oxygen atoms is at least 2:1 and no oxygen atoms are bonded to each other; L is a bond or a linear or branched divalent linking group having 1 to about 20 carbon atoms, said linking group optionally interrupted by 1 to about 4 hetero-radicals selected from the group consisting of —O—, —NR1—, —S—, —SO—, —SO2—, and —N(R1)C(O)— wherein R1 is H or C1 to C6 alkyl, and said linking group optionally substituted with CH2Cl; X is an isocyanate-reactive group selected from the group consisting of —OH, —N(R)H, and —SH; and thereafter (ii) reacting with (c) water and (d) 0.05 to about 2.0% by weight of an isocyanate-reactive fluorinated particulate component, based on a total dry weight of the composition.
摘要:
The present invention provides for a color stable antimicrobial coatings and coating systems comprising a silver ion-exchange type antimicrobial agent. In particular, coatings and coating systems having little, if any, discoloration are provided with no loss of antimicrobial efficacy.
摘要:
A fire retardant is combined with a stain protectant and/or mold inhibitor especially to inhibit Stachybotrys chartarum. An aqueous spray-on formulation is beneficially provided.
摘要:
The present invention provides a yarn with antimicrobial effects. The antimicrobial antifungal effect of the yarn is derived from nanosilver particles (diameter between 1 and 100 nm) which are adhered to the yarn. The yarn contains fibers which are made of cotton, linen, silk, wool, leather, blending fabric, synthetic fiber, or any combination thereof. The yarn can be used to make cloth to be used particularly for treating patients with burns or wound. The cloth made from the antimicrobial yarn can be further used to make clothes such as underwears, socks, shoe cushions, shoe linings, bed sheets, pillow cases, towels, women hygiene products, laboratory coats, and medical robes. The present invention also provides a method for making the antimicrobial yarn.
摘要:
The present invention relates to melamine resins having incorporated therein one or more antimicrobial agents, where one of the antimicrobial agents is an isothiazolone based compound. The melamine resin is compounded with the antimicrobial as a finely divided powder diluted in a liquid forming a dispersion. The compounded melamine resin is useful for making melamine based decorative laminates used in flooring, countertops, dinnerware and other applications wherein a tough, mar resistant surface having bactericidal properties is required.
摘要:
The present invention relates to fire resistant composite materials and to fire resistant fabric materials and mattresses made therefrom. The composite materials include (a) a substrate selected from the group consisting of cotton, rayon, lyocell and blends thereof; and (b) a coating consisting essentially of water, ammonium polyphosphate, binder material, cross-linking material, aluminum trihydrate, prefarbricated microcells, thickener material, a surfactant, surfactant-generated microcells and a catalyst. The binder material bonds the ammonium polyphosphate, cross-linking material, aluminum trihydrate, prefarbricated microcells, thickener material, surfactant, surfactant-generated microcells and catalyst together and to the substrate such that the substrate is coated with the coating.
摘要:
A multi-surface anti-bacterial protective device for preventing transferring of bacteria from one person to another. The multi-surface anti-bacterial protective device includes a multi-layered material capable of being rolled up and also being capable of being severed into multi-layered pieces of material and also being adapted to fastenably cover a surface such as a light switch plate and a door knob; and also includes an anti-bacterial solution being disposed in the multi-layered material.
摘要:
A mold releasable composite material for wet production of a polyurethane resin synthetic leather is disclosed, comprising of a polymer base and a composition layer laminated on at least one surface of the polymer base, the composition layer consisting of 50 to 95% by weight of a styrenic polymer having a syndiotactic structure and 5 to 50% by weight of a polyolefin, the mold releasable composite material having a peeling strength of 300 g/15 mm or more, preferably, the composition layer being subjected to embossing processing, and an anchor coating agent being used in laminating of the composition layer on the polymer base, which overcomes the defects involved in the conventional production process of a polyurethane resin synthetic leather in a wet process which has such an advantage that a synthetic leather having a good breathability and a soft feeling is obtained.
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. A method of applying a donning agent to hands prior to donning elastomeric gloves includes the steps of washing the hands, and contacting the hands with a substrate that both simultaneously dries and transfers a donning agent to the hands.