Class 428/296.7 - Composite or conjugate fiber (e.g., fiber contains more than one chemically different material in monofilament or multifilament form, etc.)

Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Subject matter wherein the embedded or surface fibers contain
No. of patents: 38
Last issue date: 04/24/2012

Number	Title	Issue Date
8163377	High temperature resistant fibres Thermal insulation comprises sol-gel formed fibers comprising 10 to 99 mol % of a refractory base composition, and 1 to 90 mol % of a component selected from earth metal oxides, alkali metal oxides, and mixtures thereof, and wherein said alkaline earth metal oxides ...	04/24/2012
8158244	Water-dispersible and multicomponent fibers from sulfopolyesters Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise mea...	04/17/2012
8114507	Multi-layered fiber A multi-layered fiber containing a core and a skin layer. The core has an exterior surface portion containing polypropylene. The skin layer is disposed on at least a portion of the core and contains a first polymer and a second polymer. The first polymer contains a ...	02/14/2012
7931957	Fiber material having improved malodor scavenger properties Described are fiber materials having improved malodor scavenger properties and a process for the manufacture of said materials. In particular, described are fiber materials usable in the manufacture of disposable or washable diapers, incontinent products, sanitary n...	04/26/2011
7867607	Polyolefin fiber and method of producing the same A polyolefin fiber includes 0.2 to 5.0 wt % of hydrophilic additive, and 0.05 to 3.00 wt % of titanium dioxide (TiO2). The polyolefin fiber may further include 0.2 to 1.0 wt % of spin finish provided on a surface thereof. The polyolefin fiber is spun to have a circu...	01/11/2011
7575800	Sliding parts, precision parts and timepieces and electronic equipment using the same The present invention relates to sliding parts, precision parts and timepieces and electronic equipment using those parts. Sliding parts are composed by a resin in which the degree of orientation of a fibrous filler is higher at the portion serving as the sliding su...	08/18/2009
7470464	Fiber material having improved malodor scavenger properties Described are fiber materials having improved malodor scavenger properties and a process for the manufacture of said materials. In particular, described are fiber materials usable in the manufacture of disposable or washable diapers, incontinent products, sanitary n...	12/30/2008
7465489	Inorganic-organic melted-extruded hybrid filaments and medical applications thereof This invention deals with a family of inorganic-organic hybrid, melt-extruded filaments having variable cross-sectional geometry with a cross-sectional area ranging between 100 μ2 and 4 mm2, wherein the inorganic component comprises at least 1...	12/16/2008
7455902	Mixed polymer superabsorbent fibers A mixed polymer composite fiber including a carboxyalkyl cellulose and a galactomannan polymer or glucomannan polymer. ...	11/25/2008
7435475	Luxury fiber blend for use in fiberfill household textile articles A pillow, pillow form, quilt or other household textile article is comprised of a ticking having a fiberfill inserted into an interior space thereof. The fiberfill is comprised of a luxury fiber blend in the form of either loose fibers or a nonwoven fiber batt. The ...	10/14/2008
7435474	Abrasion resistant monofilament for industrial fabrics Monofilament made from a polymeric blend, wherein the polymer blend includes at least a first and a second polymer component wherein the first polymer component is polyamide (PA) 612 added to the blend in an amount of 50% to 99% by weight and that a second polymer c...	10/14/2008
7405170	Stretchable fabrics comprising elastics incorporated into NYCO for use in combat uniforms A stretchable fabric comprising NYCO fabric with about 2 to about 4 wt. % elastic, such as an elastane as LYCRA®, is disclosed. The stretchable fabric of the invention exhibits about 20 to about 50% fabric stretch, and is suitable for application in combat uniforms...	07/29/2008
7371701	Nonwoven fabric of polyester composite fiber A nonwoven fabric of polyester composite fibers which has a satisfactory color tone (low value of b*). It is formed from short composite fibers obtained from a polyester polymer obtained with the following catalyst and a fusion-bondable polymer. The catalyst compris...	05/13/2008
RE40083	Injection moldable conductive aromatic thermoplastic liquid crystalline polymeric compositions A method for making a shaped article or a shaped article having a volume resistivity of less than 102 ohm-cm with a desired combination of properties and processibility in an injection moldable composition. In particular the shaped articles formed include...	02/19/2008
7319077	Polymer blends and nonwoven articles therefrom This invention relates to a nonwoven article comprising a heterogeneous blend comprising: 1) from 60 to 99 weight percent of one or more semi-crystalline polymers (based upon the weight of the semi-crystalline and semi-amorphous po...	01/15/2008
7314839	Wettable polyester fibers and fabrics The present invention is aimed at a method of providing wettability to polyester fibers or filaments, to woven or nonwoven fabrics made therefrom and to resultant articles of manufacture. The method comprises melt extruding a mixture comprising a polyester and one o...	01/01/2008
7311963	Process for the production of a shaped article The invention relates to a process for the production of a shaped article comprising the compression of one or more fiber layers containing polyolefin fibers. The invention also relates to shaped articles obtainable with the process according to the invention and th...	12/25/2007
7235290	Prepreg, a composite and their uses A prepreg containing fibers and a curable matrix, the prepreg having a core and a surface part encasing the core, where the matrix of the core and of the surface part are made of the same material and where the proportion of the matrix to the fibers is higher in the...	06/26/2007
7175902	Nonwoven fabrics containing yarns with varying filament characteristics The subject invention provides non-woven fabrics having yarns of varying characteristics. In a preferred embodiment the subject invention provides nonwoven fabrics that comprise yarns of different deniers or cross sections. The use of these yarns gives the nonwoven ...	02/13/2007
7160606	Method of treating building materials with boron and building materials A method of treating building materials with boron and boron treated building materials. The method involves introducing boron during manufacture of the building materials in the form of a water soluble copper-borate complex. The copper-borate complex enables a wide...	01/09/2007
7156020	Composite stamp pad A composite stamp pad is made of two layers joined together at their interface. The top layer of the composite stamp pad, which contacts the raised points side of the stamp, has a dense and firm fine denier fibrous structure in order to be able to transfer ink to th...	01/02/2007
7078098	Composites comprising fibers dispersed in a polymer matrix having improved shielding with lower amounts of conducive fiber The present invention relates to composites useful for shielding electromagnetic radiation and their manufacture. In general, the composites of the present invention comprise conductive fibers which are highly dispersed in a polymer matrix. The invention also relate...	07/18/2006
7052763	Multi-element connector An apparatus such as a connector or circuit includes a substrate having a plurality of conductive members and a plurality of non-conductive members. The conductive members include a plurality of conductive fibers in association with a polymer material. The conductiv...	05/30/2006
6893711	Acoustical insulation material containing fine thermoplastic fibers The present invention relates an acoustical insulation material for sound attenuation containing a nonwoven web. Surprisingly, it has been discovered that an acoustical insulation material made from a nonwoven web of thermoplastic fibers having an average fiber diam...	05/17/2005
6844054	Thermal management material, devices and methods therefor The present invention provides thermal devices, materials and methods for use in transferring heat from heat sources. One embodiment comprises a thermal transfer body that has first and second end portions and includes a thermally anisotropic material that conducts ...	01/18/2005
6841231	Fibrous composite article and method of making the same Fibrous composite articles and method of manufacturing the same are disclosed. The preferred fibrous materials have average fiber lengths of less than about 2 millimeters, and are obtained from industrial hemp hurd, kenaf hurd, and/or the culms of various species of...	01/11/2005
6743742	Method of partially embedding non-woven fiber mat to reinforcing fibers impregnated with a thermoplastic resin and composition therefrom A composite sheet has a layer of reinforcing fiber impregnated with a thermoplastic resin. Non-woven fiber is partially impregnated with the thermoplastic resin to provide a bondable surface that can be subsequently bonded to other materials, such as plastics, foam ...	06/01/2004
6740607	Substrate with stretch and heat sealing properties to make a multidirectional restraint module design The invention is directed to coating a plurality of polyurethane films onto a stretchable knit fabric substrate and heat sealing such substrates together to yield an air curtain or air bag having improved air-holding properties. ...	05/25/2004
6635327	Energy conversion composition The present invention provides an energy conversion composition which has an excellent capability of absorbing and damping energy such as dynamic, thermal, or electric energy. The composition can be made into a very thin and small but excellent damping pr...	10/21/2003
6488997	Degradable composite material, its disposable products and processing method thereof There is disclosed a kind degradable material and its disposable products, and their manufacturing process. The primary raw material used in the process consists of powdered shell or stalk of crops, urea-formaldehyde resin, and melamine resin. The materia...	12/03/2002
6455143	Molding material and production process A molding material comprises at least the following components A, B and C, with the component C arranged to contact a composite comprising the components A plus B. The components are elongated members identified as: A A continuous reinforcing fiber bundle, B A...	09/24/2002
6447917	Friction material A friction material for brake including reinforcing fibers, a friction modifier, a lubricant, and a binder, characterized by containing, as a part of the component of the friction modifier, 2 to 5 wt % zeolite, 0.8 to 2 wt % antimony oxide and 0.2 to 1 wt...	09/10/2002
6309377	Non-woven fabric and an absorbent article using thereof A non-woven fabric composed of thermoplastic fiber comprising at least two resin components A and B and having a cross section where the component A forms a branching fiber in which a plurality of strands extend radially from the center to the outside and...	10/30/2001
6267252	Fine particle filtration medium including an airlaid composite The present invention pertains to a filter medium including an airlaid composite, which is made of pulp fibers, at least about 2% by weight bicomponent fiber, and moisture. This airlaid composite is unique in that, when used as a filter medium, it exhibit...	07/31/2001
6210798	Cut-resistant gloves A fiber having increased cut resistance is made from a fiber-forming polymer and a hard filler having a Mohs Hardness Value greater than about 3. The filler is included in an amount of about 0.05% to about 20% by weight. In preferred embodiments, the fibe...	04/03/2001
6139954	Polyesters containing neopentyl glycol and fibers formed therefrom The invention relates to amorphous and crystalline fibers, particularly binder fibers, made from polyesters and the polyesters themselves. The polyesters of the invention are generally formed from a glycol component, such as a five carbon glycol, and a di...	10/31/2000
6106925	Coversheet for an absorbent product A coversheet is provided for covering an absorbent body of an absorbent sanitary article. The coversheet is elastic in at least one direction and has perforations which extend therethrough. The coversheet has an upper layer including a nonwoven material i...	08/22/2000
5728299	Wound non-woven fabric filter having heat fusible fibers The cartridge filter of the present invention is a filter comprising a wound and laminated composite non-woven fabric containing heat fusible fibers, wherein the delamination strength between layers of the laminated composite non-woven fabric of said filt...	03/17/1998

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Class 428/296.7 - Composite or conjugate fiber (e.g., fiber contains more than one chemically different material in monofilament or multifilament form, etc.)