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7381453 |
Packaging 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...
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7364779 |
Easy-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,...
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7341769 |
Laminated 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...
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7279206 |
Packaging 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...
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7264884 |
Barrier 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 (S 2 ) of stretchable polmeric material and by one or two...
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7241481 |
Method 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...
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7214415 |
Oxygen 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...
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7169860 |
Amorphous-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...
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7169453 |
Multilayer 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...
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7144619 |
Metallized packaging films
A multi-layer thermoformable, translucent pharmaceutical and food packaging film consisting of a core layer of 100 to 1000 microns thickness of food grade poly vinyl chloride [PVC], devoid of...
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7112356 |
Composite container with RFID device and high-barrier liner
A high-barrier liner for a composite container that is compatible with the use of RFID devices in the container includes a paper layer having an outer surface for attachment to an inner paperboard...
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7097890 |
Polymer with pendent cyclic olefinic functions for oxygen scavenging packaging
A family of polymers containing selected cyclic allylic pendent groups for oxygen scavenging packaging which has minimal organoleptic by-products after oxidation.
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7078091 |
Membranes of polyurethane based materials including polyester polyols
The present invention relates to membranes including an urethane including a polyester polyol, wherein the membrane has a gas transmission rate of 15.0 or less for nitrogen gas wherein the membrane...
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7057008 |
Packaging and containers made of water-soluble polyamides and processes for their manufacture
Packaging materials made from water-soluble nylons are disclosed, that readily contain materials such as caustic chemicals and upon exposure to water dissolve to provide for the release of the...
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7052753 |
Multiple layer polymeric films and process for making them
Novel films, and processes for making them, are provided. The films are characterized by the inclusion of a layer of vinylidene chloride copolymer between at least two other layers which contain...
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7041351 |
Multiple layer polymeric films and process for making them
Novel films, and processes for making them, are provided. The films are characterized by the inclusion of a layer of vinylidene chloride copolymer between at least two other layers which contain...
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7022258 |
Oxygen scavenging compositions comprising polymers derived from benzenedimethanol monomers
Herein is disclosed an oxygen scavenging composition, comprising (i) an oxygen scavenging polymer comprising structure I:
...
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6974447 |
High gas barrier receptacle and closure assembly
The present invention provides a receptacle for a therapeutic fluid susceptible to deterioration on exposure to a gas such as oxygen or carbon dioxide. The receptacle has walls of sheet material...
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6964796 |
Oxygen-absorbing resin composition and packaging container, packaging material, cap or liner material having oxygen absorbability
A thermoplastic resin composition containing an oxygen-absorbing agent, wherein a resin matrix of the thermoplastic resin composition is substantially non-compatible and is composed of a blend of...
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6960350 |
Antifungal fragrance composition
An antifungal fragrance composition containing as its active ingredients: (a) at least one type of fragrance component selected from the group consisting of an aliphatic or aromatic aldehyde having...
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6955842 |
Sealing medium for composite packaging materials
A sealing medium for composite packaging materials, in particular for packaging transdermal therapeutic systems (TTS) with volatile active ingredients such as nicotine, is characterized in that it...
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6942908 |
Antifog/barrier laminate for use in meat packaging
A multilayered packaging film having good antifog performance that is suitable for use in food packaging. The multilayered film comprises a nylon film having first and second surfaces; a sealant...
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6926951 |
Laminate for gum packaging
A laminate for gum packaging is defined. The laminate includes a metal layer, a polymer layer, a paper layer, and an electron beam cured coating. The laminate provides as good or better barrier...
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6908652 |
Poly(lactic acid) in oxygen scavenging article
An article of manufacture includes an oxygen scavenger and poly(lactic acid). The article can be in the form of a film, coating, gasket, liner, insert, sealant, or fibrous matte. A film includes at...
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6886304 |
Multi-layer slab product made of stone granulates and relative manufacturing process
The invention concerns a product and the relative manufacturing process, said product, including at least a precast support ( 2 ) of expanded material and at least a layer ( 3 ) of agglomerated...
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6869686 |
Irradiated biaxially oriented film
A multi-layer packaging film is provided having at least four layers arranged in sequence comprising: (1) a heat-sealing first layer comprising at least 50% by weight of a copolymer of propene, and...
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6866907 |
Packaging material and packages produced from the material for light-sensitive products
The present invention provides a packaging material of single multi-layer type including at least one layer of plastic having improved light barrier properties, and which layer of plastic includes...
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6858275 |
Irradiated multilayer film having seal layer containing hyperbranched polymer
An irradiated multilayer film has a first layer and a second layer. The first layer is an outer heat seal layer containing a blend of a highly branched homogeneous polymer and a semicrystalline...
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6846532 |
Laminate packaging material
A laminate packaging material for use with food products, and a retortable pouch comprising that material, are disclosed. The laminate material includes an outer polyethylene terephthalate layer, a...
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6845599 |
Method of manufacturing a multi-layer packaging laminate and packaging laminate obtained by the method
A multi-layer packaging laminate is produced by simultaneously applying at least two wet coating layers to a substrate web ( 10 ) in a slide coater or curtain coater having a slide block ( 14 )...
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6818151 |
Oxygen barrier copolymer
Oxygen barrier copolymers and methods of making the same are disclosed. The oxygen barrier copolymers comprise repeating units derived from vinylidene chloride and oxygen scavenging repeating...
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6808772 |
Vapor barrier for use in the heat insulation of buildings
The invention relates to a vapor barrier for use in the thermal insulation of buildings which can be used, in particular, for thermal insulation procedures in new buildings or in the renovation of...
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6783857 |
Gas barrier resin composition, gas barrier coating material, and gas-barrier molding
Using a gas barrier resin composition including 83 to 15% by mass of a compound (A) having two or more hydroxyl groups in a molecule thereof and 17 to 85% by mass of a compound (B) in which at...
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6773775 |
Medical multilayer sealant films and methods for producing the same
A multilayer sealant film for use in the medical field at least comprises as its innermost layer a first layer comprising at least one resin selected from the group consisting of linear low-density...
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6753370 |
Resin composition and multilayered structure
A resin composition comprises a copolymer (A) comprising ethylene as a major component produced with a single-site catalyst, and an ethylene-vinyl alcohol copolymer (B) having an ethylene content...
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6753054 |
Heat shrinkable film structures with improved sealability and toughness
A multi-layer packaging film comprising layers having varying degrees of cross-linking when subjected to electron beam (EB) radiation. The outer layer has a high degree of cross-linking to improve...
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6753053 |
Laminated film and packaging bag
The laminated film of the present invention comprises: an outermost layer (A) comprising a polybutylene terephthalate homopolymer, a polybutylene terephthalate copolymer or a mixture of the...
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6740407 |
Magnetic recording medium and magnetic recording mode using floppy disk
A magnetic disk, comprising a magnetic layer, a protective layer, and a lubricating layer coated at least on one surface of a flexible non-magnetic support member or a rigid non-magnetic support...
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6733851 |
Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers
A packaging article has a hermetic heat seal of a multilayer film to itself or another component of the article. The seal layer contains a blend of a highly branched homogeneous polymer having at...
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6727001 |
Layered film and packaging material
A laminated film is provided which is constituted essentially of a resin substrate and a coated film disposed thereon. The coated film comprises a montmorillonite containing a cation exchanger...
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6720045 |
Easily peelable film and medical packaging container
An easily peelable film comprising a mixture of a propylene/α-olefin copolymer (A), a propylene/α-olefin copolymer (B) having an α-olefin content different from that of the copolymer (A), and/or...
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6716499 |
Moisture/oxygen barrier bag
A three-component laminate is disclosed which may be formed into bags and pouches suitable for packaging a variety of moisture and oxygen sensitive products, particularly dry-flow products such as...
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6693148 |
Humidity sensitive composition
A humidity responsive control device consists of a package having at least one face that is a permeable to liquid and gases and water vapor and is formed by mixing together a) 5 to 50% by weight of...
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6692801 |
Starch based gas barrier laminate
The present invention provides a method for producing a packaging laminate having excellent gas barrier properties. The method involves applying a solution or dispersion of starch or starch...
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6689438 |
Oxygen detection system for a solid article
Novel articles and packages are disclosed. Disclosed is the non-invasive use of a luminescent compound to detect and measure concentrations of oxygen dissolved in solids, particularly polymeric...
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6670007 |
Multilayer container
A multilayer container for dispensing product that includes a relatively rigid outer body and a relatively flexible inner liner for holding product to be dispensed. The relatively rigid outer body...
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6656602 |
Gas barrier coating composition, process for producing the same, and gas barrier coating film
A gas barrier coating composition which undergoes no decrease in barrier properties to gases such as oxygen and water vapor even under high-humidity conditions, contains no compounds thought to be...
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6656548 |
Laminated cook-in film
A laminate comprising first and second polymeric films. One of the films is heat shrinkable and the other of the first and second films is non-heat shrinkable. At least one of the first and second...
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6649236 |
Anti-fomitic devices
An anti-fomitic device in the form of a bag or envelope forms a cover for an object for preventing cross-infection by bacteria and other pathogens that may reside on the object. The anti-fomitic...
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6627274 |
Multilayer heat shrinkable film
A multilayer heat shrinkable film having high heat shrink, high burn-through resistance and a broad impulse sealing range including an outer and a heat sealable inner layer each of a thermoplastic...
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