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Document Title |
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7381666 |
Breathable film and fabric having liquid and viral barrier
A breathable viral barrier film, viral barrier laminate and surgical articles including the film or laminate are provided. The film has viral barrier properties in the presence of low surface...
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7275720 |
Actively cooled ceramic thermal protection system
An apparatus and method for thermal protection is provided. A thermal protection apparatus includes a porous layer attached to an inner structural member requiring thermal protection. The porous...
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7225476 |
Protective clothing against biological agents
The invention relates to overalls, manufactured by polypropylene and polyethylene, usable as protective clothing, in particular suitable as barrier against biological agents. The overalls provide a...
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7214288 |
Fabrication method of textile laminate
A textile laminate includes a hydrophobic membrane, an inner fabric layer and an outer fabric layer sandwiching the hydrophobic membrane. The hydrophobic membrane has a plurality of tangled polymer...
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7208202 |
Methods of finishing medical barrier fabrics
A method of finishing a barrier fabric includes applying a non-aqueous solution of low surface tension solvent and fluorochemical repellent to a barrier fabric, subjecting the barrier fabric to...
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EP1772259A1 |
Spunbound web and laminates thereof
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7176150 |
Internally tufted laminates
The present invention provides an internally-tufted laminate adapted to provide improved softness and cloth-like feel.
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7163601 |
Method of making architectural fabric
An article having (a) a layer of fabric having a first surface and a second surface made of polytetrafluoroethylene fibers; and (b) a first composite comprising (i) a porous PTFE film having...
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6953510 |
Method of making microporous breathable film
A polyolefin microporous breathable film having improved tear and impact strength as well as a soft feel is provided by a film including a polypropylene precursor film and a filler. Other...
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6948187 |
Protective garment
A protective garment comprises a porous, breathable body portion and sleeves made of a nonwoven synthetic fabric. The sleeves and a front part of the body portion are covered at their outer...
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6946413 |
Composite material with cloth-like feel
The present invention provides a wet-wipe comprising a non-woven composite elastic material comprising a non-woven elastic layer; and a non-woven gatherable layer. The gatherable layer is bonded to...
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6929853 |
Multilayer breathable film
The present invention comprises a stretched, multilayer breathable film that provides a barrier to microorganisms, blood and bodily fluids that is manufactured by simultaneously extruding a...
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6872274 |
Method of making nonwoven with non-symmetrical bonding configuration
A nonwoven has low tensile and high elongation in the first direction (typically the CD) and high tensile and low elongation in the second direction (typically the MD). The nonwoven has a plurality...
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6863959 |
Laminate and web characteristic control by varying bonding patterns
New methods for and patterns of applying meltsprayed materials in single-layer web and laminate constructions so as to control various characteristics in the webs and laminates is provided. The...
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6843949 |
Process for adjusting WVTR and other properties of a polyolefin film
A process for rendering films, film composites, and articles made therefrom less resistant to passage of water vapor by passing a filled precursor film or film composite through the nip of...
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6811638 |
Method for controlling retraction of composite materials
The present invention provides a process for heat treatment of non-woven composite elastic material including a non-woven elastic layer; a non-woven gatherable layer. The process includes...
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EP1194098B1 |
ABSORBENT ARTICLES UTILIZING BREATHABLE COMPOSITE SHEET
Abstract not available for EP1194098 Abstract of corresponding document: WO0072794 The present invention relates to absorbent articles having a topsheet, a backsheet, and an absorbent core between...
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6706228 |
Process for producing polyolefin microporous breathable film
Polyolefin/filler breathable films may be produced by machine or transverse direction orientation using interdigitating grooved rollers. Biaxial orientation to similarly produce breathable films...
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6668893 |
System for producing microporous laminated sheet
Disclosed herein is a system for preparing a microporous laminated sheet, which allows a stable breath ability of microporous film to be maintained while making an adhesion of the microporous film...
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6659990 |
Absorbent article having a breathability gradient
An absorbent article includes a garment facing surface which includes a first zone of vapor permeability which defines a water vapor transmission rate of from about 100 to about 2500 g/sq.m/24 hr...
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6649251 |
Lightweight, breathable, sonic-bonded protective outer garments
An inexpensive breathable protective outer garment is produced from a breathable laminated fabric having a breathable film adhesively bonded to a nonwoven fabric. The film constitutes the outer...
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6638605 |
Intermittently bonded nonwoven disposable surgical laminates
Disposable surgical drapes and gowns exhibiting desirable softness, foldability, absorbency and breathability characteristics incorporate cluster bonded nonwoven laminates. Film layers and nonwoven...
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6626312 |
Storage bag
A storage bag for storage and transport of a material includes an internal layer, an external layer, and an intermediate layer. The internal layer defines an interior space for storing the material...
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6610163 |
Enhanced barrier film and laminate and method for producing same
A breathable barrier film laminate having a microporous multilayer film formed by extruding a polymer loaded with a filler having a particle size suitable for pore formation, hot blowing the...
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6601239 |
Protective garment
A protective garment comprises a porous, breathable body portion and sleeves made of a nonwoven synthetic fabric. The sleeves and a front part of the body portion are covered at their outer...
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6420625 |
Breathable, liquid-impermeable, apertured film/nonwoven laminate and process for making same
A breathable, liquid-impermeable, apertured film/nonwoven laminate is provided for use as a backsheet on various absorbent articles such as diapers, sanitary napkins, incontinent garments, and the...
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6286145 |
Breathable composite barrier fabric and protective garments made thereof
A breathable composite barrier fabric for protective garments including a low-strength nonwoven web; a high-strength nonwoven web containing multicomponent fibers that have a first polyolefin...
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6277479 |
Microporous films having zoned breathability
Breathable microporous films are provided having controlled regional breathability with thick high WVTR regions and thinner low WVTR regions. The zoned breathable microporous films can be made by...
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6264872 |
Method of forming thin, embossed, textured barrier films
Embossed textured films are made by feeding a thin thermoplastic polymer barrier film through the nip of a bonding roll assembly having a patterned roll and an anvil roll rotating at different...
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6264864 |
Process for producing polyolefin microporous breathable film
Polyolefin/filler breathable films may be produced by machine or transverse direction orientation using interdigitating grooved rollers. Biaxial orientation to similarly produce breathable films...
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6258308 |
Process for adjusting WVTR and other properties of a polyolefin film
A process for rendering films, film composites, and articles made therefrom less resistant to passage of water vapor by passing a filled precursor film or film composite through the nip of...
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6139675 |
Process of manufacturing a water-based adhesive bonded, solvent resistant protective laminate
Disclosed is a process of manufacturing a water-based adhesive bonded, solvent resistant protective laminate utilizing the steps of: providing a film having a first surface and a second surface;...
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6133400 |
High moisture vapor transmission hot melt moisture cure polyurethane adhesive with excellent hydrolysis resistance
This invention relates to a hot melt moisture cure polyurethane composition which is the reaction product of a polyether polyol formed from a compound selected from the group consisting of ethylene...
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6114024 |
Multilayer breathable film
Provided is a method of makinga stretched, multilayer breathable film having the combination of properties of: (i) providing a barrier to microorganisms; and (ii) providing a barrier to blood...
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6100208 |
Outdoor fabric
An outdoor protective fabric is disclosed having (i) a UV stable outer nonwoven web of multicomponent sheath/core fibers having a polyethylene polymer sheath component and a polypropylene polymer...
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6088833 |
Expandable backpack for encapsulated chemical protection suit
The present invention is directed toward protective garments which include an expandable backpack portion located on the back area of the garment. The backpack portion includes at least one pair of...
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6047413 |
Conformable backpack for encapsulated chemical protection suit
The present invention is directed toward protective garments having a conformable backpack portion located on a back area of the garment, the conformable backpack portion being adapted to conform...
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6019102 |
Drape for multiple-tiered sterile hospital surface and associate methods
A sterile surgical drape is adapted to cover the surfaces of a multiple-tiered table such as is typically used for holding surgical instruments. Those drape sections (300,400) for covering surfaces...
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6002064 |
Stretch-thinned breathable films resistant to blood and virus penetration
A stretch-thinned polymeric film is formed from a mixture of a polymer matrix including a low crystallinity propylene polymer having not more than about 30% crystallinity, with a particulate...
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5981038 |
Laminate preventing transmissions of viral pathogens
The invention discloses a method of preventing transmission of viral pathogens between a source of viral pathogens and a target of said viral pathogens comprising positioning between said source...
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5957126 |
Nasal dilator with fibrous PSA
A nasal dilator comprising a backing substrate having a first face and a second face. On the first face, there is provided a fibrous pressure-sensitive adhesive layer that comprises an entangled...
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5947944 |
Stretched-thinned films comprising low crystallinity polymers and laminates thereof
The present invention relates to thin, elastomeric films made from low crystallinity propylene copolymers having a crystallinity of less than about 30%. The elastomeric films of the present...
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5935370 |
Method for laminating a viral barrier microporous membrane to a nonwoven web to prevent transmission of viral pathogens
The invention discloses a method of preventing transmission of viral pathogens between a source of viral pathogens and a target of said viral pathogens comprising positioning between said source...
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5932497 |
Breathable elastic film and laminate
A soft, breathable elastic laminate of an elastic film loaded with a filler having a particle size suitable for pore formation and stretched in at least two directions to form a plurality of...
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5883028 |
Breathable elastic film/nonwoven laminate
A breathable elastic laminate is formed by bonding a film including an elastic water vapor-soluble polymer to a neckable nonwoven web such that when the film is relaxed, the web is in a necked...
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5879341 |
Absorbent article having a breathability gradient
An absorbent article includes a garment facing surface which includes a first zone of vapor permeability which defines a water vapor transmission rate of from about 100 to about 2500 g/sq.m/24 hr...
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5869593 |
High moisture vapor transmission hot melt moisture cure polyurethane adhesive
This invention relates to a hot melt moisture cure polyurethane composition which is the reaction product of a) a polyether polyol formed from a compound selected from the group consisting of...
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5865919 |
Thermally bonded viral barrier composite
A viral barrier composite of a thermoplastic film thermally bonded on at least one side thereof to a breathable thermoplastic web, and method for making the same. The viral barrier composite has...
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5843056 |
Absorbent article having a composite breathable backsheet
An absorbent article includes a substantially liquid impermeable, vapor permeable composite backsheet, a liquid-permeable topsheet positioned in facing relation with the backsheet and an absorbent...
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5786058 |
Thermally bonded viral barrier composite
A viral barrier composite of a thermoplastic film thermally bonded on at least one side thereof to a breathable thermoplastic web, and method for making the same. The viral barrier composite has...
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