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7629278 |
Low cost multilayer elastomeric films having a low permanent set
The presently described technology provides a low cost multilayer elastomeric film containing at least one layer of styrene block copolymer and at least one elastomer layer substantially free of...
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7629277 |
Frag shield
Fabric laminates having superior resistance to penetration of fragments, such as shrapnel. The fabrics are formed of high-strength fibers consolidated with from about 7% to about 15% by weight of...
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7625829 |
Tear resistant elastic laminate and method of forming
An elastomeric film is bonded between two or more layers of nonwoven webs formed of nonelastomeric thermoplastic fibers. The laminate has, in a predefined transverse direction, an elastic...
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7612001 |
High performance elastic materials made using styrene block copolymers and mixtures
An elastic laminate having improved elastomeric properties is prepared by forming an elastic layer from a thermoplastic styrene block copolymer elastomer, crosslinking the elastic layer, and...
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7585794 |
Vapor retarder with shielding against electromagnetic fields
The present invention concerns a vapor retarder for indoor sealing of buildings, especially roof structures, with at least one barrier layer ( 1 ) retarding passage of moisture vapor, especially...
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7572525 |
Concrete curing blanket
Curing blanket having a clear, transparent or opaque first layer and a second layer that is airlaid on the first layer. Another embodiment has a first layer, a second layer that is airlaid on the...
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7550400 |
Multiple layer nonwoven fabric structures
Multiple layer structures incorporating at least one polymeric film layer and at least one nonwoven fabric layer and products produced from such structures are provided. The polymeric film layer...
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7501357 |
Vapor permeable, liquid impermeable composite fabric and fabrication process
A flexible, vapor permeable, liquid impermeable composite fabric comprising a ultraviolet light stabilized and thermally stabilized microporous-formable polyolefin barrier layer extrusion laminated...
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7501362 |
Nonwoven composite element
The invention relates to nonwoven composite elements in which a blended fiber nonwoven comprised of thermoplastic fibers and of reinforcing fibers having a high-melting point is joined on one or...
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7501361 |
Laminate material for an elastic diaper closure and method for its production
A laminate material for an elastic diaper closure consists of an elastic carrier film that has a preferred elongation direction, and at least one cover layer that is laminated on the carrier film....
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7501363 |
Ethylene oxide sterilizable, low cost nonwoven laminates with high wet peel strength and improved barrier properties
Nonwoven laminate products having improved wet peel strength after aging and ethylene oxide sterilization, and improved drape and softness, which are suitable for medical, surgical and hygienic...
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7498282 |
Multi-layer, elastic articles
The invention is an article comprising at least two layers, a low crystallinity layer and a high crystallinity layer. One or both layers is capable of being elongated so that a pre-stretched...
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7468335 |
High-strength meltblown polyester webs
A meltblown web of polymeric polyester fibers, where the polyester polymer includes an aromatic dicarboxylic acid, a butanediol, and at least one additional branched or cycloaliphatic diol...
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7452833 |
Heat-reflective nonwoven liner material
A heat reflective garment interlining laminate is provided that includes a continuous filament layer and a metallized thermoplastic film. The laminate is characteristically low-cost and suitable...
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7446064 |
Impact resistant building panels
A composite building panel that includes a fabric reinforcing sheet between one of the metal skins and the core of the panel. The fabric reinforcing sheet, which is preferably made from aramid...
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7442658 |
Impact resistant roofing shingles and process of making same
An impact resistant roofing shingle which includes an asphalt coated substrate whose unexposed surface is laminated to an organic film. A process of forming that shingle includes the step of...
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7320948 |
Extensible laminate having improved stretch properties and method for making same
An extensible laminate having improved set and hysteresis is disclosed. The extensible laminate includes an extensible nonwoven web laminated to an elastomeric sheet that have been mechanically...
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7309663 |
Asymmetric porous polytetrafluoroethylene membrane for clothing
The present invention provides an asymmetric porous PTFE membrane for clothing having little change over time and conventionally known properties of a porous PTFE molded article such as water...
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7307031 |
Breathable composite sheet structure and absorbent articles utilizing same
A breathable composite sheet material, a method for making such a sheet material, and an absorbent article utilizing the sheet material are provided. The composite sheet material is comprised of a...
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7285324 |
Laminate structure
A substantially liquid impermeable moisture vapor permeable laminate structure comprising:
(i) a substrate layer comprising a woven or non-woven material, (ii) a moisture vapor control layer...
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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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7226880 |
Breathable, extensible films made with two-component single resins
A film formed from a two-component single resin including two components, not blended or co-polymerized, but inter-polymerized. The two components may have different densities and/or different melt...
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7094715 |
Non-halogen series floor material
A non-halogen series floor material includes a first intermediate resin layer containing filler of 100 to 400 mass parts with respect to resin ingredient of 100 mass parts, the resin ingredient...
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7078089 |
Low-cost elastic laminate material
Disclosed herein are elastic laminate materials. The elastic laminate materials are laminates of extensible nonwoven fibrous webs and thermoplastic elastic materials. The laminate may be a...
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7015157 |
Non-halogen series floor material
A non-halogen series floor material includes an intermediate resin layer containing filler, resin having no chlorine atom in chemical structure as a primary resin ingredient and amorphous poly...
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6916750 |
High performance elastic laminates made from high molecular weight styrenic tetrablock copolymer
An elastic laminate is provided which has an elastic layer and one or two outer facing layers. The elastic layer is formed from an improved styrene-(ethylene-butylene)-styrene-(ethylene-butylene)...
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6887807 |
Breathable liquid-impervious composite sheet
A breathable liquid-impervious composite sheet of a comfortable touch which is free from generation of fibrous waste. The composite sheet includes opposite surfaces of a breathable...
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6872673 |
Laminate and use of such laminate as a facer in making insulation boards and other products
A laminate and insulation board containing such laminate and a method of making the board are disclosed. The products are useful for residences and light commercial buildings. Such boards possess...
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6838403 |
Breathable, biodegradable/compostable laminates
A breathable, biodegradable/compostable laminate for use in personal care products. The laminates may be produced from polymer blends. The biodegradable/compostable laminates may be used in a...
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6838163 |
Composite facer for wallboards
A composite facer material for use with cementitious wallboards, where the composite facer is embedded in a top and bottom face thereof. The composite facer material, in a most preferred...
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6821915 |
Film having high breathability induced by low cross-directional stretch
A breathable, substantially liquid impermeable film and laminate are provided for use in a wide variety of personal care garments and protective garments. The film, and laminate containing the...
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6815380 |
High performance kraft facing for fiberglass insulation
A process for preparing a fiberglass insulation product, including the steps of: (a) providing a layer of kraft paper, (b) coating the kraft paper layer with from 2 to 10 pounds of HDPE or of...
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6809048 |
Bulked fabric film laminate
The present invention provides a process for producing a three dimensionally texturized liquid resistant laminate having a fibrous nonwoven layer and a liquid resistant layer. The process has the...
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6800384 |
Synthetic resin leather
A synthetic resin leather comprising a substrate at least one surface of which is arranged with a synthetic resin layer, wherein said synthetic resin layer contains 1 to 70 weight parts of bridged...
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6797356 |
Reflective insulation
A reflective insulation system. The reflective insulation system includes a reflective layer such as aluminum, a layer of fiberglass, and a layer of vapor retarding material. A first side of the...
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6794019 |
Layered composite material with an intermediate layer made from a thermoplastic
A layered composite material comprises a backing made from a thermoplastic polymer, an intermediate layer arranged thereupon, and a heat-cured layer applied to the intermediate layer, where the...
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6764733 |
Hot bitumen compatible EPDM roofing sheet
A roof membrane and a roof system employing a EPDM membrance which is compatible with a bituminous adhesive. The membrance includes an outer layer of polymeric layer such as EPDM bonded to a...
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6733865 |
Composite sheet
A composite sheet has a high total light transmittance over its entire region, the composite sheet including nonwoven fabric formed from thermoplastic synthetic resin fibers and a moisture...
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6730393 |
Cut-resistant polymeric sheets and articles formed therefrom
A polymeric sheet having excellent cut-resistance contains: (A) a polymeric material, and (B) a hard filler distributed in the polymeric material, the hard filler having a Mohs hardness value of at...
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6713159 |
Tear-resistant bond pattern
This invention pertains to bonded composites, and absorbent articles comprising such bonded composites. The bonded composites comprise first and second layers of thin-section sheet material bonded...
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6713140 |
Latently dispersible barrier composite material
The disclosure describes a latently dispersible barrier composite material including an exposed low strength barrier component, an internal water sensitive layer, and a water permeable,...
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6680265 |
Laminates of elastomeric and non-elastomeric polyolefin blend materials
A nonwoven web made from a polymeric fiber blend comprising at least one elastomeric polyolefin and at least one nonelastomeric polyolefin useful as the elastic base sheet for a nonwoven laminate...
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6663611 |
Breathable diaper with low to moderately breathable inner laminate and more breathable outer cover
An absorbent article including a liquid-permeable top layer, an absorbent core layer, and a breathable outer cover is provided with a breathable inner laminate between the absorbent core and the...
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6649548 |
Nonwoven web and film laminate with improved strength and method of making the same
There is disclosed a nonwoven web/film laminate for use as a fabric in personal care products. The laminate is formed of at least two layers in an SF formation. The spunbond (S) layer of the...
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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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6645887 |
Durable waterproof breathable laminate
A durable, water-resistant, breathable, multi-layer laminate adapted to transmit moisture and composed of (1) an outer woven, non-woven or knitted layer of fabric, (2) a discontinuous...
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6624099 |
Glass-reinforced multi-layer sheets from olefin polymer materials
A multi-layer sheet made from olefin polymer materials includes (1) at least one outer layer of (a) a propylene polymer, (b) graft copolymer comprising a backbone of a propylene polymer material,...
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6610383 |
Transversely extensible and retractable necked laminate of no-elastic sheet layers
The present invention is directed to a necked laminate and a process for making the laminate. The necked laminate is formed from sheet layers of at least one non-elastic neckable material laminated...
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6586354 |
Microlayer breathable hybrid films of degradable polymers and thermoplastic elastomers
A multi-microlayer thermoplastic film structure and methods of making the same. More specifically, this invention relates to a multi-microlayer film having a degradable polymer layer and a...
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6582810 |
One-step method of producing an elastic, breathable film structure
A one-step method of imparting breathability and elasticity to a film includes coextruding elastic fibers within a matrix of a filled, semi-rigid film structure. Once the elastic fibers are within...
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