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Class 442/396 - Vinyl polymer or copolymer sheet or film (e.g., polyvinyl chloride, polyvinylidene chloride, polyvinyl acetate, etc.)


Subclass of Class 442 - Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Definition: Subject matter wherein the preformed polymeric film or sheet
No. of patents: 92
Last issue date: 10/28/2008


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NumberTitleIssue Date
7442658Impact 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 applying an organic film, by spraying a latex, by applying a rubber polymer...
10/28/2008
7285324Laminate 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 attached to said substrate, (iii) a ...
10/23/2007
7261935Co-extrudable multi-layer polymer
The present invention provides a multi-layer polymer composition having a polar outer layer and a non-polar second outer layer. The polar outer layer is preferably PVC and the non-polar outer layer, polypropylene. The adhesive tie layer is a unique blend of a copoly...
08/28/2007
7259116Synthetic material sheet for stabilizing coverings
The present invention relates to a flexible sheet having a composite structure for stabilizing coatings, comprising a first layer of fiber material and a second layer of fiber material impregnated by a first and a second impregnating material, respectively, and a bo...
08/21/2007
7225476Protective 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 very high level of protection against the penetration of liquids and...
06/05/2007
7101623Extensible and elastic conjugate fibers and webs having a nontacky feel
Extensible bicomponent fibers and webs particularly adapted for disposable personal care product component applications. Sheath/core configurations providing desirable feel properties for elastic embodiments when compared with conventional elastic fibers and webs ar...
09/05/2006
7078089Low-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 two-layer composite material having a single nonwoven fibrous web bonded to o...
07/18/2006
7064092Woven face polyvinyl chloride floor covering
The floor covering includes multiple layers including a non-woven base layer, a VAE precoat applied to the non-woven woven base layer and overlaid by a first PVC layer. A fiberglass mat is applied over the first PVC layer and a second PVC layer is applied over the m...
06/20/2006
6800384Synthetic 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 polyalkylene oxide to 100 weight parts of synthetic resin. As the syn...
10/05/2004
6787210Absorbent pad for use with urinal
An inexpensive and disposable, highly absorbent pad for placement on a floor surface, directly in front of a urinal, for absorbing fluid not deposited within the confines of the urinal which would otherwise drip on the floor. Fluid absorbed by the pad is prevented f...
09/07/2004
6770350Insulating element
The invention relates to an insulation element (4, 4′), at least one nonwoven layer (5) and/or a foam layer (11) being enclosed by a film layer (1), and, to achieve a solution which is adequately permeable to water vapour but neverthele...
08/03/2004
6764733Hot 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 polyester protective layer which is in turn bonded to a fleecy material. Th...
07/20/2004
6726983Thermocalendered non-woven elastic laminate
An elastic laminate fabric useful for applications including apparel, sanitary products, and the like has an elastic vinylidene isoprene polymer film sandwiched between two outer non-woven layers. The laminate elastic fabric has CD elongation of at least 120%, and h...
04/27/2004
6723667Pack preparation
Disclosed is a pack comprising a water-soluble polymer and a Saxifrage extract. The pack of the present invention allays irritation and pain on peeling, firms up the skin after use, moisturizes the skin, and has excellent remoisturizing properties, quick-drying prop...
04/20/2004
6713140Latently 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, inextensible, water dispersible support layer. When exposed to aqueous condition...
03/30/2004
6713411Chemical resistant, water and dry particle impervious, flame resistant laminate
Disclosed is a laminate having flame and chemical resistance, which may be used to form protective fabrics. The laminate contains a first layer of a spunlace fabric having a fire retardant additive applied thereto; and a second layer of a polymeric film. ...
03/30/2004
6602592Moisture-retentive cooling gel, moisture-retentive cooling gel laminate, and moisture-retentive cooling plaster
The present invention provides a moisture-retentive cooling gel, a laminate thereof, and a moisture-retentive cooling plaster, which offer moisture-retaining and cooling effects for a controlled duration and have superior functionality, e.g., capability o...
08/05/2003
6526588Stabilization of fluorescent dyes in vinyl chloride articles using hindered amine light stabilizers
A durable colored article having fluorescent properties comprises a substantially solventless polyvinyl chloride matrix, a thioxanthene fluorescent dye, and a secondary or tertiary hindered amine light stabilizer having a molecular weight less than about ...
03/04/2003
6511926Sheets flooring product and method
A sheet flooring product, including a homogeneous melt processable resin layer formed of a melt processable, non-plastisol layer, and an adjacent felt layer produced by a beater saturated method and having a substantially uniform thickness of between abou...
01/28/2003
6506696High performance synthetic nonwovens using polymers having dual crosslinkable functionality
A process for forming a synthetic based nonwoven web bonded with a crosslinkable polymer wherein an aqueous polymeric emulsion containing a crosslinkable polymer is applied to the synthetic based nonwoven web, the water removed, and the crosslinkable poly...
01/14/2003
6451429Temperature sensitive polymers and water-dispersible products containing the polymers
The present invention is directed to a novel process of making N-isopropyl acrylamide (NiPAm) polymers based upon the reaction of poly(acrylic acid) and N-isopropylamine. The disclosed method of the present invention uses polyacrylic acid as a starting ma...
09/17/2002
6410465Composite sheet material
A moisture vapor permeable, substantially liquid impermeable composite sheet material includes a powder-bonded nonwoven web adhered to a moisture vapor permeable thermoplastic film. The nonwoven web includes a first layer comprised primarily of fibers tha...
06/25/2002
6217964Endless belt for use in digital imaging systems and method of making
An endless belt for use in digital imaging systems is provided having uniform edge to edge flatness, and precise circumferential and edge to edge thickness. The layers comprising the belt may be tailored as desired for use in either latent image formation...
04/17/2001
6214453Decorative sheet for exterior wall surface
A decorative sheet for an exterior wall surface is provided which comprises a flexible nonwoven fabric which is permeable to air and moisture, and a coating layer formed on a front surface of the nonwoven fabric, the coating layer being also flexible and ...
04/10/2001
6194050Composites of fluropolymers with thermally non-adherent non-fluoropolymers
A composite of thermally non-adherent fluoropolymeric and non-fluoropolymeric components is created through the agency of a non-woven, fibrous binder interposed between and portionally embedded into both components. The fibers of the non-woven binder have...
02/27/2001
6187696Breathable composite sheet structure
A moisture vapor permeable, substantially liquid impermeable composite sheet material comprising a fibrous substrate and a moisture vapor permeable thermoplastic film layer. The moisture vapor permeable film has an average thickness of less than 25 micron...
02/13/2001
6100208Outdoor 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 core component; (ii) a breathable barrier layer such as a m...
08/08/2000
6093473Abrasion resistant laminate and method for making same
Abrasion resistant laminates which are aesthetically pleasing, water-resistant/water-repellant, and flexible are formed by laminating a wear-resistant durable multi-layer top assembly to a base layer formed from an inexpensive, water resistant, polymeric ...
07/25/2000
6033757Continuous polymer and fabric composite
The present invention is a wet cure concrete cover which is designed and configured to retain moisture during the process of curing concrete. The blanket is a multi-layered structure having a base layer, for contacting the cement, and a film layer is extr...
03/07/2000
5995374Resin-coated mount substrate and method of producing the same
A substrate unit is constituted by a printed substrate on which electronic parts such as a relay block is mounted, and at least printed circuit conductors and terminals in the printed substrate and relay block are buried in a sealing resin material harden...
11/30/1999
5916659Composites of fluoropolymers with thermally non-adherent non-fluoropolymers and methods for producing the same
A composite of thermally non-adherent fluoropolymeric and non-fluoropolymeric components is created through the agency of a non-woven, fibrous binder interposed between and portionally embedded into both components. The fibers of the non-woven binder have...
06/29/1999
5883019Nonwoven articles
Nonwoven articles having high durability and absorbent-characteristics, and their methods of manufacture, are presented. One preferred article is characterized by (a) a nonwoven web comprised of organic fibers comprised of polymers having a plurality of p...
03/16/1999
5860255Masonry-bondable, water-resistant flexible membrane
An anti-fracture, water-resistant, masonry-bondable membrane comprises a laminate having a core generally containing at least two plies of a flexible material bonded together by a flexible adhesive such as a plastisol, and a non-woven fiber layer physical...
01/19/1999
5837352Mechanically compatibilized film/nonwoven laminate
Disclosed herein is a film/nonwoven laminate which incorporates a low gauge machine direction oriented film layer laminated to a nonwoven support layer. The individual layers are designed such that the film layer in the laminated state has an elongation a...
11/17/1998
5817408Sound insulation structure
The invention relates to a sound insulating structure including low-density and high-density layers. The low-density layer has first and second fibrous layers and ranges from 0.5 to 1.5 kg/m2 in surface density. The first and second fibrous lay...
10/06/1998
5783293Golf ball with a multi-layered cover
The present invention is directed towards a multi-layer golf ball cover formed by a sandwich injection molding process, wherein said golf ball cover comprises an inner layer and an outer layer of a first material and an intermediate layer therebetween of ...
07/21/1998
5733629Wet slip resistant sorbent article
A sorbent article comprises a sorbent layer having first and second major surfaces and a texturized polymeric skin layer secured to the first major surface of the sorbent layer. The article has a stiffness of about 200 N/g.cm-2 or less. An arti...
03/31/1998
5709921Controlled hysteresis nonwoven laminates
There is provided herein a multilayer material comprised of layers of elastomeric films, fiber, or webs wherein at least one layer is comprised of an elastomeric polyolefin and at least one additional layer is comprised of an elastomer selected from the g...
01/20/1998
5665452Three-dimensional, macroscopically expanded, apertured laminate webs
The present invention provides a three-dimensional, macroscopically expanded, apertured, laminate web suitable for use as a topsheet on an absorbent article and a method for making the same. The web includes a first layer of substantially transparent, pol...
09/09/1997
5662978Protective cover fabric including nonwovens
There is provided herein a protective cover made from conjugate fiber nonwoven fabric having a basis weight between about 1 and 8 osy laminated with a film. The conjugate fibers may be in a configuration such as sheath/core, side-by-side and islands in th...
09/02/1997
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