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Patent No. 6745394

Ballistic resistant body covering

A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.

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Class 428/35.4 - Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Article* which contains a claimed vapor or gas barrier
No. of patents: 469
Last issue date: 12/13/2011


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NumberTitleIssue Date
8075964EVOH barrier film with reduced autoclave shock
The presently disclosed subject matter is directed to a barrier film that maintains an oxygen barrier after being subjected to autoclaving conditions. The film comprises one EVOH layer positioned as a core layer, and one EVOH layer positioned directly adjacent to an...
12/13/2011
7943218Environmentally-friendly multi-layer flexible film having barrier properties
A multi-layer film with barrier properties having two or more layers made from a bio-based film is disclosed. In one aspect, the print web comprises a bio-based film. In one aspect, the barrier web comprises a bio-based film. In one aspect, a bio-based adhesive adhe...
05/17/2011
7807241Hydrogenated copolymer-containing laminate
A hydrogenated copolymer-containing laminate comprising a substrate layer, an adhesive layer, and a hydrogenated copolymer composition layer which is laminated on and bonded to the substrate layer through the adhesive layer, the hydrogenated copolymer composition la...
10/05/2010
7776414Infusion container with multiple chambers
The present invention has an object to provide an infusion container with multiple chambers, where the peel strength of the boundary portion between one and another of multiple medicament chambers is stabilized irrespective of the construction material and structure...
08/17/2010
7722937Separable packaging and layering machine therefore
In accordance with one aspect of the invention, a material, such as a plastic film, is used to separate independent food elements. The independent food elements and the separation material are packaged together using a unifying outer package. At a point in time when...
05/25/2010
7569263Packing bag structure
A packing bag structure formed of inner and outer bag members made of synthetic resin inner and outer films having different moisture permeabilities enables easy-to-dry moist foods or other perishable products to be packed in a suitable state and stored in a non-sog...
08/04/2009
7556846Fluid-filled bladder with a reinforcing structure
A fluid-filled bladder with a reinforcing structure and a method of manufacturing the bladder and reinforcing structure are disclosed. In general, the reinforcing structure extends around the bladder, and the reinforcing structure is bonded to an exterior of the bla...
07/07/2009
7504142Packaging laminates and articles made therefrom
Film laminates for packaging applications having at least two polymer layers which are formed together as a coextruded blown film such that the first polymer layer is a surface layer relative to the film and comprises a heat-sealable material having a melt index of ...
03/17/2009
7431995Multiple layer polymeric structure
The present invention provides a receptacle (30) for a therapeutic fluid susceptible to deterioration on exposure to a gas such as oxygen or carbon dioxide. The receptacle (30) has walls of sheet material each including at least one layer forming a bar...
10/07/2008
7416767Anti-blocking coatings for PVdc-coated substrates
A barrier composite having reduced blocking is disclosed. The composite may include a substrate, a barrier layer formed from polyvinylidene chloride disposed on the substrate, and an anti-blocking layer disposed on the barrier layer. The anti-blocking layer may be f...
08/26/2008
7381453Packaging film
The present invention relates to packaging film for use in packaging of food products which may be heated whilst still packaged. In particular, the invention relates to packaging which may be hermetically sealed and, during heating, is able to allow a build up of pr...
06/03/2008
7371459Electrical devices having an oxygen barrier coating
An electrical device includes two electrodes and a conductive polymer layer, containing a mixture of a polymer and a conductive filler, separating the electrodes. A oxygen barrier material containing a thermosetting polymer component is present on the exposed surfac...
05/13/2008
7368165Process for the production of coated polymeric film
A heat-sealable polymeric film includes a substrate layer of polymeric material having on a surface thereof a heat-sealable coating layer. The layer includes a copolyester and is less than 8 μm in thickness. The copolyester consists essentially of repeat units of o...
05/06/2008
7364779Easy-opening high barrier plastic closure and method therefor
A plastic, easy-opening closure for a retortable container and a method for sealing are provided. The closure includes a plastic membrane having an outer layer of polypropylene, a first tie layer, an intermediate layer formed of EVOH, a second tie layer, an inner la...
04/29/2008
7341769Laminated fabric for airbag
A laminated fabric of an elastomeric copolyetherester-based film laminated to a manmade fiber substrate fabric and having a stiffness of from about 5 to 80 Newtons measured according to test method ASTM D4032-94 is described which demonstrates a desirable combinatio...
03/11/2008
7335083Sheet type balloon
A sheet type balloon has a blank, colorable area partly formed on an outer surface of a body, so the balloon is available for coloring or studying materials as well as typical playing materials. The balloon further has a valve assembly having bi-directional function...
02/26/2008
7314669Easy peel film structures
The present invention relates to sealant films comprising a first sealant layer which readily and easily delaminates or peels from a second adjacent film layer. The first sealant layer and the second adjacent layer of the sealant film of the present invention compri...
01/01/2008
7300618Process and apparatus for the production of blister packs
Process for the production of plastic blister packs, the top portion of which (PVAL) is subjected to thermal treatment in a furnace, and the apparatus for producing it is of the horizontal type. ...
11/27/2007
7285314Steam barrier film
A steam barrier film comprising at least one inorganic gas barrier layer on a polyalkylene naphthalate resin substrate film in which the glass transition temperature (Tg) of the polyalkylene naphthalate resin is from 70 to 150° C. and the steam barrier film compris...
10/23/2007
7282273Grease resistance and water resistance compositions and methods
A method of improving grease and/or water resistance of a material is disclosed that comprises treating the material with wax and poly(vinyl alcohol) and optionally with a polyamine. Compositions for practicing the method and materials that have been treated by the ...
10/16/2007
7279206Packaging laminates and articles made therefrom
Film laminates for packaging applications having at least two polymer layers which are formed together as a coextruded blown film such that the first polymer layer is a surface layer relative to the film and comprises a heat-sealable material having a melt index of ...
10/09/2007
7267885Containers and peelable seal containers of new non-PVC material
The present invention provides a flowable materials container. The container has a first sidewall and a second sidewall sealed together along a peripheral seam to define a fluid chamber. At least one sidewall is a film having at least one layer of blend of a first c...
09/11/2007
7264884Barrier stretch film particularly for the packaging of food products and method for the production thereof
A stretch film presenting controlled permeability to gases, manufactured by process of balloon co-extrusion and consisting of outer layers (S2) of stretchable polmeric material and by one or two inner barrier layers (S3) of a EVOH based polymeric matri...
09/04/2007
7261927Structurally efficient airbag cushion exhibiting low seam usage and simultaneously high available inflation volume
The present invention relates to an airbag cushion which exhibits a low amount of seam usage (in order to attach at least two fabric panels or portions of a panel together) in correlation to an overall high amount of available inflation airspace within the cushion i...
08/28/2007
7258930Oxygen scavenging film with cyclic olefin copolymer
An oxygen scavenger film includes a layer including an oxygen scavenger, and a layer including a cyclic olefin copolymer. An oxygen scavenger film includes a layer including a blend of an oxygen scavenger, and a cyclic olefin copolymer. A method of triggering an oxy...
08/21/2007
7243787Medicine bag
A medicine bag, which includes a bag body having a medicine storage chamber that stores a medicine in such a way that the medicine is visually confirmed through a light-transmission portion provided in at least one part of the bag body, the bag body having a weak se...
07/17/2007
7241481Method of removing sulfur odors from packages
An article, such as a polymeric film, sachet, purge control pad, or label, includes a sulfur scavenger. In some embodiments, an oxygen scavenger is also included. A method includes providing an article, including a sulfur scavenger and an oxygen scavenger; and subje...
07/10/2007
7238417Transparent film made from PET and PEN with UV protection, process for producing the film, and use of the film in packaging with extended shelf life
The invention relates to a polyester film with a thickness of from about 4 to about 23 μm, which comprises, alongside polyethylene terephthalate as main constituent, from about 2 to about 20% by weight of polyethylene naphthalate (based on the weight of the film), ...
07/03/2007
7228712Synthetic ice and associated methods
An article includes a flexible bag that has a cavity therein. A predetermined quantity of ice pellets are deposited within a cavity of the bag and a predetermined quantity of polymer pellets are deposited within the cavity of the bag and mixed with the ice pellets s...
06/12/2007
7229696Multilayer, transparent film made from PET and PEN with at least one functional outer layer for producing composite packaging with UV resistance
The invention relates to an at least two-layer polyester film with a total thickness of from about 5 to about 200 μm which comprises polyethylene terephthalate and from about 2 to about 20% by weight—based on the weight of the entire film—of polyethylene naphth...
06/12/2007
7214217Ostomy appliance having outer and inner pouches joined by peelable seams and a filter for deodorizing flatus gases
An ostomy appliance is provided with inner and outer pouches separably joined together by peelable seams. A vent passage and deodorizing filter are also provided, most advantageously located externally of the pouches, and a pre-filter is preferably positioned in adv...
05/08/2007
7214415Oxygen scavenging monolayer bottles
Monolayer packages comprised of an oxygen scavenging composition suitable for direct contact with package contents and recycle with other polyester bottles are disclosed. The oxygen scavenging composition is comprised of a modified copolymer which is comprised of pr...
05/08/2007
7210635System and method for encapsulation and protection of components
An apparatus and method for providing a radio frequency identification. A barrier system is adapted to encase at least a portion of a radio frequency identification device. The barrier system includes a first layer defining a first set of physical properties and a s...
05/01/2007
7204950Dispensing package
A seamless collapsible container has a molded finish, configured and adapted for sealing with a closure and, optionally, for attachment to a dispensing apparatus, and a seamless, blow molded body portion, comprising an inner surface, an outer surface, and a wall, wh...
04/17/2007
7186455White flame-resistant uv-stable film made from a crystallizable thermoplastic, a method for production and the use thereof
The invention relates to a white, biaxially oriented film which comprises a crystallizable thermoplastic as main componet and is characterized by further comprising at least one UV-stabilizer, at least one white pigment and at least one flame-proofing agent, which i...
03/06/2007
7182985Recyclable multi-layer material of polyester resin
Recyclable multi-layer material of polyester resin suitable for the production of beverage and food containers comprising a layer of foam in polyester resin with density lower than 700 kg/m3, and a film of polyester resin adhered to the foamed sheet. On t...
02/27/2007
7179245Flushable body waste collection pouch, pouch-in-pouch appliance using the same, and method relating thereto
A biodegradable and toilet-flushable body waste collection pouch, and an appliance in which such pouch constitutes the inner pouch of a peelably separable pouch-in- pouch system, are disclosed. The walls of the inner pouch are composed of an ultra-thin, heat-sealabl...
02/20/2007
7175896Composite having two or more layers, including an EVOH layer
A layered composite contains the following layers: (I) a layer I composition containing (a) from 0 to 80 parts by weight of at least one polyamide; (b) from 0 to 100 parts by weight of at least one polyamine-polyamide copolymer; and (c) from 0 to 80 parts by weight ...
02/13/2007
7169860Amorphous-crystalline block copolymers
Biodegradable block copolyesters obtained from crystalline blocks and amorphous blocks, wherein the repeating units of both blocks are of the dicarboxylic acid/diol type. Said copolyesters are characterized by a melting temperature equal to or less than 15% lower th...
01/30/2007
7169453Multilayer structure and tank consisting of this structure, which has a barrier layer in direct contact with the fluid contained
Described are structures comprising, successively: a first layer of high density polyethylene (HDPE), a layer of binder, a second layer of EVOH or of a mixture based on EVOH, optionally a third layer of polyamide (A) or of a mixture of polyamide (A) and polyolefin (...
01/30/2007
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