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Class 442/82 - Fluorocarbon containing


Subclass of Class 442 - Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Definition: Subject matter wherein the coating or impregnation includes
No. of patents: 90
Last issue date: 09/27/2011


1      
NumberTitleIssue Date
8026188Hydrophobic additive for use with fabric, fiber, and film
The present invention relates to a hydrophobic additive for use with fabric, fiber, and film. One aspect of the present invention comprises a master batch composition for use in preparing a non-woven fabric in order to increase the hydrophobicity of the non-woven fa...
09/27/2011
7842625Methods for treating fabric to facilitate moisture transfer from one side to the other
The present invention relates to methods and compositions for treating fabrics to facilitate moisture transfer from one side of the fabric to the other, and fabrics made according to such methods. The fabrics generally have one side or surface of the fabric treated ...
11/30/2010
7589034Treated activated carbon and process for making same
The present disclosure relates to a durable chemical treatment to enhance the adsorbency of activated carbon, which may be exposed to liquids such as rain, sweat, water, and the like. The treatment comprises a fluorocarbon that is applied at low add-on levels (that ...
09/15/2009
7399519Treated textiles and compositions for treating textiles
Certain chemical compositions provide superior repellency, durability, and soil (stain) release properties when applied to a textile or fabric. Compositions may contain a fluorochemical-containing soil release component or a crosslinking component, or both, and also...
07/15/2008
7361706Water- and oil-repellent, antistatic composition
A water- and oil-repellent, antistatic composition comprises (a) at least one nonpolymeric ionic salt consisting of (i) at least one cation selected from the group consisting of monovalent metal cations, divalent metal cations, and organic onium cations, and (ii) at...
04/22/2008
7329367Enhancement of durable soil release and soil resist, stain resist water and oil repellency and the softness of fibrous substrates, the substrates so treated and the treating composition
A formulation comprising a fluorochemical, cross linking agent, a soil releasing agent, soil resisting agent and a stain resist agent, enhance the soil resist, soil release, stain resist, water and oil repellency and softness of fibrous substrate, the formulation ma...
02/12/2008
7297643Textile substrate having coating containing repellant finish chemical, organic cationic material, and sorbant polymer thereon, for image printing
A textile coated with a coating having a multiphase fluorochemical, a cationic material, and a sorbant polymer. A printed image is subsequently placed on the coated textile. ...
11/20/2007
7294391Contamination resistant fiber sheet
A fiber sheet composed of knitted, woven, or non-woven fiber, which is resistant against contamination, and such contamination is easily washed off, and is durable, and suitable for use as materials to make curtains, tapestries, screens, flags, wallpaper, and slidin...
11/13/2007
7267843Textile fabric and yarn composed of synthetic fibers, preparation thereof and use thereof
Textile fabric composed of synthetic fibers is subjected to a gas phase fluorination in a fluorine/inert gas atmosphere having a fluorine concentration in the range from 0.1 to 10% in order that the synthetic fiber surfaces may be activated in such a way that they a...
09/11/2007
7244371Compositions and methods for treating a textile using such compositions
Certain compositions provide excellent repellency, durability, and soil/stain release properties when applied to a textile or fabric. Such compositions may include: a repellent component, a hydrophilic resin component, a soil release component; and a crosslinking co...
07/17/2007
7244292Electret article having heteroatoms and low fluorosaturation ratio
An electret article that includes a polymeric material that has electric charge imparted thereto, that has one or more heteroatoms, that has a fluorosaturation ratio of less than 200, and that has an atomic percent fluorine of greater than about 40%. The inventive e...
07/17/2007
7244291Electret article having high fluorosaturation ratio
An electret article that includes a polymeric material that has electric charge imparted thereto, that has a CF3:CF2 ratio of at least 0.15 and that has a fluorosaturation ratio greater than about 200. The electret article may be in the form of...
07/17/2007
7223455Duct board with water repellant mat
A duct board or duct liner comprises: an insulating layer formed from fibrous material bound with a resin binder, an outer facing layer adhered to an outer surface of the insulating layer, and a water repellant mat facing adhered to an interior surface of the insula...
05/29/2007
7037346Textile substrate having coating containing multiphase fluorochemical and cationic material thereon for image printing
A textile coated with a coating having multiphase fluorochemical and a cationic material. A printed image is subsequently placed on the coated textile. ...
05/02/2006
7008887Cellulosic substrates with reduced absorbent capacity having the capability to wick liquids
The present invention relates to cellulosic substrates with reduced absorbent capacity having the capability to wick liquids, as well as to methods of manufacturing such cellulosic substrates. The cellulosic substrates provided by the present invention comprise an i...
03/07/2006
6998079Process of making partially oriented poly(trimethylene terephthalate) yarn
A stable partially oriented poly(trimethylene terephthalate) yarn suitable for use in subsequent drawing and/or draw-texturing operations characterized by an elongation to break of at least 110%, and a process for false-twist texturing a partially oriented poly(trim...
02/14/2006
6972145Semipermeable coating for building materials
The present invention provides coating materials (14), insulation-containing building material products bearing the materials and methods for applying the coatings to the building material products. The coating materials (14) possess one-way “breatha...
12/06/2005
6959855Carbon-based weld blanket, methods of making and methods of use
A non-woven weld blanket for protecting automobile exteriors and interiors and industrial equipment from weld spatter, comprising a needle punched webbing of pre-oxidized, polyacrylonitrile (PAN) fibers. The fabric is assembled using these carbon precursor fibers th...
11/01/2005
6936554Nonwoven fabric laminate with meltblown web having a gradient fiber size structure
A nonwoven fabric laminate having a meltblown layer positioned between two spunbond nonwoven layers. The meltblown layer having a gradient fiber size structure across a thickness thereof with at least one layer of coarse meltblown fibers. In one embodiment, the grad...
08/30/2005
6936075Textile substrates for image printing
A textile coated with a coating having cationic and repellant properties, thereby accepting an image thereon more readily. ...
08/30/2005
6936076Textile substrate having coating containing multiphase fluorochemical, cationic material, and sorbant polymer thereon, for image printing
A textile coated with a coating having a multiphase fluorochemical, a cationic material, and a sorbant polymer. A printed image is subsequently placed on the coated textile. ...
08/30/2005
6924329Water- and oil-repellent, antistatic compositions
A water- and oil-repellent, antistatic composition comprises (a) at least one polymeric salt consisting of (i) at least one cation having at least one polyoxyalkylene moiety bonded to a cationic nitrogen center, and (ii) at least one weakly coordinating anion, the c...
08/02/2005
6897167Thermal foot cover
The thermal foot cover is an article of footwear to be worn when the wearer's foot is subjected to cold temperatures. The thermal foot cover has an upper cover portion attached to a bottom panel to define a cavity for insertion of a wearer's shoe-encased or boot-enc...
05/24/2005
6833335Barrier fabric
A fabric having a unique combination of stain resistance, fluid barrier properties, aesthetic characteristics and drape ability is described, and a method of making such fabrics. The fabric includes a fabric substrate that has been treated with a low surface energy ...
12/21/2004
6818253Method of producing textile substrates having improved durable water repellency and soil release
A process for imparting durable water and oil repellency and durable soil release characteristics comprises the application of an aqueous mixture having a water repellent component such as a fluorocarbon polymer and a separate hydrophilic soil release polymer to a t...
11/16/2004
6790795Fire blocking fabric
A fire blocking material is disclosed comprising a nonwoven fabric including para-aramid fibers and pre-oxidized polyacrylonitrile, and optionally, a garnett of recycled polybenzimidazole, para-aramid or meta-aramid, or combinations thereof to form a fire blocking t...
09/14/2004
6780226Charge stabilized electret filter media
An electret filter media includes an additive or mixtures thereof that enhance the charge stability of the media. The filter media achieves acceptable alpha values for a range of filtration challenges without significant decay in alpha values over time. Preferred ch...
08/24/2004
6767849Fabric with disparate surface properties
A raised surface fabric knit on a conventional terry knitting machine is provided. On one face of the fabric, a foamed liquid wicking composition is applied, and on the other face, a foamed liquid repellent composition is applied. Preferably, one or both faces of th...
07/27/2004
6753376Aqueous water-and oil-repellent dispersion
An aqueous water- and oil-repellent dispersion containing: (A) a homopolymer or copolymer containing at least one polymerizable compound having a perfluoroalkyl or perfluoroalkenyl group and an acrylate or methacrylate group, or a copolymer containing said polymeriz...
06/22/2004
6749641Textile substrate having coating containing multiphase fluorochemical, organic cationic material, and sorbant polymer thereon, for image printing
A textile coated with a coating having a multiphase fluorochemical, an organic cationic material, and a sorbant polymer. A printed image is subsequently placed on the coated textile. ...
06/15/2004
6723668Multiple layer cloth for casino, gaming and billiard tables and method therefor
The cigar and cigarette burn resistant gaming cloth table includes a layer of fire retardant treated knit fabric laminated to a thin sheet of aluminum and wherein the other side of the aluminum sheet is laminated to a layer of non-woven synthetic fabric. Preferably,...
04/20/2004
6703329Multiple layer cloth for casino, gaming and billiard tables and method therefor
The cigar and cigarette burn resistant gaming cloth table includes a layer of fire retardant treated knit fabric laminated to a thin sheet of aluminum and wherein the other side of the aluminum sheet is laminated to a layer of synthetic fabric (preferably...
03/09/2004
6627561Burn through and flame propagation resistant layer or covering
A burn through and flame propagation resistant system, includes a sheet of burn through and flame propagation resistant paper made of aramid fibers, mica flakes, and aramid fibrid binder; and one or more sheets of polymeric film, preferably, flame propaga...
09/30/2003
6592988Water-and oil-repellent, antistatic composition
A water- and oil-repellent, antistatic composition comprises (a) at least one nonpolymeric ionic salt consisting of (i) at least one cation selected from the group consisting of monovalent metal cations, divalent metal cations, and organic onium cations, ...
07/15/2003
6562112Fluorinated electret
An electret is described that includes a surface modified polymeric article having surface fluorination produced by fluorinating the polymeric article....
05/13/2003
6551951Burn through resistant nonwoven mat, barrier, and insulation system
A burn through resistant nonwoven mat and cover film composite for use in a thermal and/or acoustical insulation blanket system, are, preferably, made up of non-respirable and/or biosoluble base fibers and capable of retaining their integrity and dimensio...
04/22/2003
6541402Fluid shield fabric
An improved fabric for use in applications such as furniture upholstery is provided which possesses desirable flexibility, cleanability, and fluid resistant properties. The fabric includes a textile substrate treated with a fluorochemical stain resist age...
04/01/2003
6514887Fluorinated triazine monomers
A compound of formula (I), wherein R1 and R2 are independently selected from saturated fluorocarbon substituted side chains, such as NR5 (CH2)n Cm F2m+1, O(CH2)n...
02/04/2003
6479612Fluorochemical water and oil repellents
A polymer having at least one urea linkage derived by contacting (1) at least one polyisocyanate, or mixture of polyisocyanates, (2) at least one fluorocarbon alcohol, fluorocarbon thiol or fluorocarbon amine, (3) at least one straight or branched chain a...
11/12/2002
6475934Wet cloth for cleaning, water repellent finish and polishing of automobile paint film
An excellent wet cloth with which, only by wiping the body, not only can stains and dirt attached to an automobile body be removed therefrom, but a glossy film with water repellency can also be formed. The cloth, woven or non-woven, is made from lipophili...
11/05/2002
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