Patent classifications
D06M15/657
SUPER-HYDROPHOBIC FABRIC AND PREPARATION METHOD THEREOF
The present invention provides super-hydrophobic fabrics and a preparation method thereof, and belong to the field of textiles. The super-hydrophobic fabrics are obtained by finishing Pickering emulsion formed by amphiphilic particles stabilizing low-surface-energy substances in water. Via a one-step finishing method using Pickering emulsion technology, facile preparation of durable super-hydrophobic fabrics is realized. The static contact angle between the finished fabric surfaces and water droplets is greater than 150 degrees, and the water droplets can roll off easily; and after being subjected to 30 times of standard washing tests, the finished fabrics still maintains excellent water repellency. In addition, the Pickering emulsion preparation and finishing process of the present invention are environmentally friendly, pollution-free, facile to operate and widely applicable.
Soil-resistant, stain-resistant coatings and methods of applying on textile or other flexible materials
A process of fabricating the composition coating may include selecting a textile material substrate, utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate, and optionally coating the substrate with a hydrophobic chemical agent and/or other chemical agents to create a surface with nanoscopic or microscopic features. The process may utilize an all solution process or controlled environment for fabricating a composition coating that prevent wetting or staining of a substrate. The composition coatings for treating textile materials improve soil-resistance and stain-resistance of the textile materials. The composition coatings and their use for treating textile materials can also impart water repellency, oil repellency, ease of cleaning stains and removing particulates. In addition, the composite solution may impart additional properties such as physical strength to the textile whilst retaining the original appearance.
Soil-resistant, stain-resistant coatings and methods of applying on textile or other flexible materials
A process of fabricating the composition coating may include selecting a textile material substrate, utilizing a sol-gel comprising a silane or silane derivative and metal oxide precursor to coat the substrate, and optionally coating the substrate with a hydrophobic chemical agent and/or other chemical agents to create a surface with nanoscopic or microscopic features. The process may utilize an all solution process or controlled environment for fabricating a composition coating that prevent wetting or staining of a substrate. The composition coatings for treating textile materials improve soil-resistance and stain-resistance of the textile materials. The composition coatings and their use for treating textile materials can also impart water repellency, oil repellency, ease of cleaning stains and removing particulates. In addition, the composite solution may impart additional properties such as physical strength to the textile whilst retaining the original appearance.
HETEROPHASIC ANTI-FOULING, SOLVENT-BORNE POLYMERIC COATING HAVING A FLUORINATED CONTINUOUS PHASE WITH NON-FLUORINATED DOMAINS
An anti-fouling heterophasic thermoset polymeric coating is provided that includes a continuous phase and a discrete phase defining a plurality of domains distributed therein. Each domain has an average size of about 100 nm to about 5,000 nm. The continuous phase includes a fluorine-containing polymer component formed from a fluorine-containing polyol precursor having a functionality of greater than 2. The discrete phase includes a fluorine-free component. At least a portion of the fluorine-free component in the discrete phase is bonded together with a moiety selected from the group consisting of a nitrogen-containing moiety, an oxygen-containing moiety, an isocyanate-containing moiety, and a combination thereof. Methods of treating an article to form such anti-fouling heterophasic thermoset polymeric coating are provided, as are liquid precursors to form the coating.
Fly fishing line and method for manufacturing same
The present disclosure is to a fly fishing line and a method of making a fly fishing line. The method includes preparing a composition comprising a polymer resin, a co-polymer of silicone, and one or more other polymeric materials. The method includes applying the composition around an elongated core. The method also includes exposing the composition to conditions that form a coating around the elongated core thereby forming the fly-fishing line. The composition is a plastisol composition and the polymer resin is a polyvinyl chloride resin. The fly fishing lines include an elongated core a coating disposed around the elongated core. The coating comprises a polymer resin, a co-polymer of silicone, and one or more other polymeric materials.
Fly fishing line and method for manufacturing same
The present disclosure is to a fly fishing line and a method of making a fly fishing line. The method includes preparing a composition comprising a polymer resin, a co-polymer of silicone, and one or more other polymeric materials. The method includes applying the composition around an elongated core. The method also includes exposing the composition to conditions that form a coating around the elongated core thereby forming the fly-fishing line. The composition is a plastisol composition and the polymer resin is a polyvinyl chloride resin. The fly fishing lines include an elongated core a coating disposed around the elongated core. The coating comprises a polymer resin, a co-polymer of silicone, and one or more other polymeric materials.
COATING MATERIALS, AND PERSONAL PROTECTIVE CLOTHING ITEMS COATED WITH THE COATING MATERIALS
Coating materials and coated personal protective clothing items incorporating the coating material are described. The coating material includes a polymeric component; a metal oxide component; and a catalytic component. The catalytic component includes a metal oxide or a mixed metal oxide which is an effective catalyst for an oxidation reaction. The coated personal protective clothing item includes a personal protective clothing substrate with a coating including the coating material.
Dual hierarchical omniphobic and superomniphobic coatings
The disclosed subject matter relates to an omniphobic material, including a substrate layer, a first layer of first nanoparticles, the first nanoparticles having a first size and including a particle core and a coating of a fluorodecyl POSS and fluoro-elastomer co-polymer and a second layer of second nanoparticles, the second nanoparticles having a second size and including a particle core and a coating of a fluorodecyl POSS and fluoro-elastomer co-polymer. The first layer of first nanoparticles contact the fabric layer and the second layer of second nanoparticles contact the layer of first nanoparticles. The second size of the second nanoparticles is larger than the first size of the second nanoparticles.
Dual hierarchical omniphobic and superomniphobic coatings
The disclosed subject matter relates to an omniphobic material, including a substrate layer, a first layer of first nanoparticles, the first nanoparticles having a first size and including a particle core and a coating of a fluorodecyl POSS and fluoro-elastomer co-polymer and a second layer of second nanoparticles, the second nanoparticles having a second size and including a particle core and a coating of a fluorodecyl POSS and fluoro-elastomer co-polymer. The first layer of first nanoparticles contact the fabric layer and the second layer of second nanoparticles contact the layer of first nanoparticles. The second size of the second nanoparticles is larger than the first size of the second nanoparticles.
COMPOSITE ELONGATED BODY
The present invention relates to a composite elongated body (3), comprising high performance polyethylene HIPPE filaments (2) having a tenacity of at least 0.6 N/tex and a polymeric composition throughout (10) the composite elongated body, wherein the polymeric composition comprises a thermoplastic ethylene copolymer and a lubricant; and wherein the thermoplastic ethylene copolymer is a copolymer of ethylene and wherein said polymeric composition has a peak melting temperature in the range from 40 to 140 C. measured in accordance with ASTM E794-06. The present invention further relates to a lengthy body, an article and a crane comprising the composite elongated body: a method of manufacturing a composite elongated body: a method of manufacturing a lengthy body; and use of a polymeric composition.