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7527842 |
Reclosable packaging
A reclosable packaging comprising a packaging tray that is made of a multilayer film and a lid which is made of a multilayer film. The tray and the lid are joined together in the edge area of the...
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7364762 |
Food heating
Food heating method and apparatus using containing means, e.g., a pre-formed container 1 , such as a relatively flat pouch or envelope comprising at least one panel made of flexible multilayer...
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7311933 |
Packaging material for inhibiting microbial growth
A packaging material used for wrapping foodstuffs and for inhibiting the growth of micro-organisms in foodstuffs, the packaging material having a metal-ion sequestering agent capable of removing...
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7273629 |
Meat package with reduced leaker rates
A packaged product has a food product having an added liquid thereon, and a packaging article at least partially surrounding the food product. The packaging article having a seal layer comprising a...
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7255903 |
Patch bag with patch containing high and low crystallinity ethylene copolymers
A patch bag has a heat-shrinkable patch adhered to a heat-shrinkable bag. The patch comprises an ethylene/alpha-olefin copolymer having a density greater than about 0.915 g/cm 3 , this copolymer...
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7244481 |
Nylon food casing having a barrier core layer
Tubular, biaxially stretched, heat shrinkable multilayer film food casings comprising inner and outer polyamide layers on either side of a core layer of EVOH surrounded by an inner and outer...
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7169418 |
Packaging system to provide fresh packed coffee
A fresh packaging system for roast and ground coffee having a top load capacity of at least about 16 pounds (7.3 Kg) comprising a container with a closed bottom, an open top, and a body enclosing a...
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7141256 |
Packaging film having permeable patch covering an opening in the film and package made therefrom
A package, which allows for butchering and packaging of fresh red meat at a centralized facility is provided which includes an impermeable tray supporting the product, a first film sealed to the...
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7128210 |
Package particularly for packaging food products
A package particularly for packaging food products, comprising an inner package sheet, which individually wraps each product of the package and is composed of a coextruded film constituted by two...
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7063882 |
Printed thermoplastic film with radiation-cured overprint varnish
A packaged food product includes a food product and a package enclosing the food product. The package may be formed from a coated, printed film that includes a substrate film including one or more...
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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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7051493 |
High modulus, temperature-resistant film for form fill and seal packaging
A multilayer film, which is particularly suited to packaging of cheese on a Hayssen® RT packaging machine, has a first layer comprising cyclic olefin copolymer having a glass transition...
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7045182 |
Sulphur dioxide generators
A sulphur dioxide generator ( 10 ) is disclosed which comprises two composite sheets ( 12, 14 ). First stage release of sulphur dioxide is from a coating ( 26 ) of the composite sheet ( 14 ). The...
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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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7022359 |
Packaging assembly for food products to be cooked or heated in microwave ovens
It comprises an inner wrapper which contains the food product, an outer package of plastic material which encloses said inner wrapper, a layer of a heat-concentrating material, arranged adjacent...
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6908649 |
Coextruded, at least 3-layered, biaxially stretched tubular film with inner PA layer
This invention relates to a coextruded biaxially stretched tubular film for the durable and crease-free covering of goods packaged in the liquid or pasty state, in particular foodstuffs such as...
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6858313 |
Multiple layer film with amorphous polyamide layer
A film includes a core layer having an amorphous polyamide; two intermediate layers, disposed on opposite surfaces of the core layer, including a semicrystalline polyamide; two adhesive layers,...
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6800363 |
Polyolefin oil resistant film using porous particles
A biaxially oriented polyolefin multilayer film having a skin layer having oil-absorbing porous particles is disclosed. The film has substantially a small amount of porous particles on a weight...
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6787243 |
Polyolefin oil resistant film using polar polymer
A biaxially oriented polyolefin multilayer film having a skin layer made of a blend of a polar polymer and a non-polar polymer is disclosed. The film has substantially no inorganic fillers and yet...
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6773735 |
Multi-layered thermoplastic container
A thermoplastic container, which is particularly useful for packaging meat, comprises a first polymeric layer, a second intermediate or tie layer, and a third polymeric layer. The first layer...
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6713105 |
Vinylidene chloride film having reduced protein adhesion
A thermoplastic film having at least one external film layer that includes vinylidene chloride polymer. The external film layer also includes an amount of non-polar polymer effective to reduce the...
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6709687 |
Anti-transfer film and package
A generally transparent flexible packaging structure having an anti-transfer layer which, in a closed and sealed package, is at or close to an interior surface of the package. A contained food...
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6677014 |
Printed antifog film with cellulose ester ink or overprint varnish
A printed antifog packaging film incorporates one or more organic acid esters of cellulose to reduce the tendency of the film to form a ghost condensate image of the printed image after the film...
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6673865 |
Packaging adhesive mixtures for controlled gas barrier properties
A higher-barrier acrylic/chlorinated vinyl or acrylic/chlorinated vinyl/vinyl latex adhesive component and a lower-barrier acrylic or acrylic vinyl latex adhesive component are mixed in relative...
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6667067 |
Dual web package having improved gaseous exchange
A package which allows for butchering and packaging of fresh red meat at a centralized facility is provided which includes a an impermeable tray supporting the product, a first film sealed to the...
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6610338 |
Easy tearing bags and packaging material
A multi layered packaging material ( 10 ) comprises a first inner layer C and a second outer layer A. The inner layer has a line of weakness 34 extending there along while the second outer layer...
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6586026 |
Package with contoured seal
A packaged food article includes a meat product and a thermoplastic, heat shrinkable film. The film includes a meat-contact layer that contains a polymer which includes mer units derived from a C 2...
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6581359 |
Process and polymer films for fresh meat packaging
This invention consist of the application of ionomers with high acid comonomer content and neutralisea with specific metal ions as sealant layers for multilayer for fresh meat packaging with...
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6579607 |
Permeable packaging film
Controlled permeability films are provided wherein spherical and/or nonporous filler particles having a size greater than the intrinsic thickness of the film are incorporated in a film forming...
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6558760 |
Packaging film and containers made therefrom
The sealability of a thermoplastic, mono- or multi-layer film having an irradiated sealing layer comprising a polyethylene and/or an ethylene-x-olefin copolymer with a density ≧0.915 g/cm 3 is...
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6550966 |
Freezer storage bag
A recloseable multibag freezer bag including an inner liner bag and an outer support bag. The inner liner bag is a thermoplastic with a thickness of less than 2 mil and a specified secant modulus,...
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6528134 |
Non-wax packaging film
Non-wax film structures having three layers wherein the first skin layer comprises a polymer or blend of polymers and a hydrogenated aliphatic hydrocarbon additive; a second core layer comprises a...
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6500559 |
Multiple layer film with amorphous polyamide layer
A film includes a core layer having an amorphous polyamide; two intermediate layers, disposed on opposite surfaces of the core layer, including a semicrystalline polyamide; two adhesive layers,...
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6500505 |
Thermoplastic film with good interply adhesion
A multilayer film including an outer layer that includes a homo- or interpolymer of propylene and, directly adhered to the outer layer, a layer that includes a homogeneous ethylene/α-olefin...
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6488972 |
Hermetically sealed package, and method and machine for manufacturing it
A hermetically sealed package comprises an substantially rigid base( 3; 22 ), preferably a tray, a product ( 2; 23 ) to be packaged, which in a preferred embodiment is higher than the tray side...
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6419966 |
Polyethylene articles with improved resistance to water vapor transmission
Films, containers made of high density polyethylene, and articles made therefrom exhibit, for a given density, improved resistance to water vapor transmission. The high density polyethylenes are...
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6406763 |
Post pasteurization multilayered film
A multilayer, heat-shrinkable food packaging film useful for forming a post packaging pasteurization bag. The film includes at least three layers: 1) a first outer layer formed from a resin...
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6383537 |
Patch bag having overhanging bonded patches
One or more patches adhered to a bag have a first-patch-overhang-region and a second-patch-overhang-region, wherein at least a portion of said first-patch-overhang-region is adhered to said...
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6355287 |
Packaged food product having added liquid
A packaged product comprises a boneless food product comprising at least one member selected from the group consisting of meat and cheese. The food product has added liquid thereon, for example...
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6338864 |
Canister with adhered paper layers for a particulate-type product
A canister for containing a particulate-type product. The canister includes opposing face panels, opposing side panels, a top closure and a bottom closure. The opposing side panels are connected to...
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6333061 |
Packaging article
A sealed article comprising a multilayer film having at least 4 layers. The first layer is an inside layer comprising ethylene/alpha-olefin copolymer and/or polystyrene. The second layer comprises...
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6312742 |
Bag-in-bag packaging system
Packaging such as a blockbase sack (201) suitable for packing of particulate material has an inner bag having two layers of polyethylene, surrounded by an outer bag (201) having three layers of...
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6296886 |
Method of film crease elimination and patch bag without crease within lay-flat bag side
A process for removing creases from a film eliminates a problem in the quality of the heat seal for a patch bag having at least a segment of one or more bag side edges (or the bag bottom edge)...
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6294210 |
Oxygen permeable multilayer film
A multilayer film comprises: a first layer comprising a first homogeneous ethylene/α-olefin copolymer; a second layer comprising a polyolefin; and a third layer comprising a second homogeneous...
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6287613 |
Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
A patch bag has a heat-shrinkable patch adhered to a heat-shrinkable bag, the heat-shrinkable patch comprising homogeneous ethylene/alpha-olefin copolymer. The patch bag can be made by adhering a...
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6280833 |
Biaxially oriented polypropylene film having more than one layer, its use, and process for its production
The invention relates to a biaxially oriented polypropylene film which has very good optical properties and good processing performance and which, after it has been metallized or has been coated...
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6270819 |
Patch bag having curved seal and curved patch
A patch bag has a convex bag edge and a convex seal inward of the convex bag edge. A patch is adhered to the bag. The patch covers at least a portion of the bag and has a convex patch edge. The...
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6261611 |
Hand-held food package and method of use
A hand-held food package is provided which enables heterogeneous foods, such as filled pastas, burritos, and the like, to be shipped, stored and heated in the same disposable package from which...
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6248380 |
Package having a dual-film lid comprising a gas-impermeable film and a delaminatable, gas-permeable film
A dual-film package and method for making such package is disclosed which combines the manufacturing simplicity of a package having a single, peelable lid with the consistent peelability of a...
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6216855 |
Tray for containing foodstuffs and luxury foods which give off liquids
Trays are known with two waterproof plastic plies, between which an absorbent paper insert is located, the upper ply (12) having openings (14) for passage of liquid. Re-use of these trays requires...
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