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7384674 |
Packaging laminate for a retortable packaging container
A packaging laminate for a retortable packaging container, the packaging laminate ( 30 ) including a paper or paperboard layer ( 31 ), outer, liquid-tight coatings ( 32; 33 ) and an aluminium foil...
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7368153 |
Oxygen detection system for a rigid container
The present invention relates to the non-invasive use of a luminescent compound to detect and measure concentrations of oxygen dissolved in a rigid container, especially a bottle, a tray, a carton,...
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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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7335411 |
Method of producing a tire composition having improved silica reinforcement
Vulcanizable elastomeric compositions and vulcanizates are prepared by employing a strong acid. The strong acid is believed to enhance the reaction between a silica particle and a silica-reactive...
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7332204 |
Coated polyester preforms and articles
This invention relates to articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic...
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7303797 |
Gas barrier coating system for polymeric films and rigid containers
A water-borne gas barrier coating composition for polymeric films and shaped containers, including a two-layer coating system with a laminar layer mineral in the gas barrier layer, which is...
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7291369 |
Multi-layer articles including a fluoroelastomer layer and a barrier layer and method of making the same
A multi-layer article includes a first polymer layer bonded to a barrier layer, which is bonded to a second polymer layer. The first polymer layer can include a fluoroelastomer. The second polymer...
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7288586 |
Polyester based cobalt concentrates for oxygen scavenging compositions
A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at...
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7285314 |
Steam 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...
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7279205 |
Packaging material
A packaging material, a method of making such a material, and a package made from such material, are disclosed. A substrate comprises at least one sheet of plastic material. An energy-curable...
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7267858 |
Packaging material for and packaged product of medical supplies and the like
A packaging material is formed by a substrate, and an inner sealing layer comprising a polyolefin layer and an aqueous dispersion-type polyester resin layer successively disposed on the substrate....
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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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7255904 |
Polyvinyl alcohol resin composition and multilayer packages
The present invention provides a resin composition having an oxygen scavenging function. The resin composition comprises 70 to 99.9 wt % of a polyvinyl alcohol resin (A) and 0.1 to 30 wt % of a...
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7255902 |
Thermo-formable multilayer barrier film with the appearance and texture of paper
A paper-like multilayer barrier film comprises a filled polypropylene layer and several unfilled layers. The filled layer contains 40-75% by wt. of inorganic fillers, forms one of the two outside...
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7244484 |
Multilayered package with barrier properties
The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an...
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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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7235306 |
Flavor barrier
A heat sealable barrier layer for food and beverage cartons is provided, the barrier layer including an additive material which reduces the amount of essential oil scalping from citrus products....
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7229678 |
Barrier laminate structure for packaging beverages
A barrier laminate packaging material comprising from its outermost surface to the innermost surface contacting the contents of the container to be prepared therefrom, a first exterior layer of a...
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7228877 |
Flexible hose having reduced fuel vapor permeability and method of manufacturing such hose
A flexible fuel hose having improved fuel vapor barrier properties wherein the fuel hose comprises a first fluoropolymer layer forming a first barrier tubular structure and a second fluoropolymer...
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7211307 |
Low permeation polymer fuel tank
A permeation resistant polymer fuel tank having a multilayer wall that includes a structural layer and a vapor barrier layer. A secondary barrier layer is attached to the multilayer wall wherein...
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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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7160604 |
Laminated high barrier shrinkable film
The invention relates to laminated high oxygen barrier films for packaging applications and especially for shrinkable lidding applications. The multilayer heat shrinkable plastic film of the...
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7150902 |
High Tg coatings
Articles are coated by applying a coating composition of a high T g phenoxy-type material having a T g of at least about 75° C. to at least a portion of a surface of an article, and forming a...
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7115310 |
Packaging laminate with gas and aroma barrier properties
A packaging laminate ( 10 ) including a substrate film ( 15 ) coated with a carbon containing silicon oxide layer ( 16, 17 ) on both surfaces is disclosed herein. A method for producing the...
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7115309 |
Synthetic resin preform to be biaxially stretched and blow molded into a bottle
The blow molded preform of a laminated wall structure comprises a bulging shoulder portion which has a diameter that widens slightly in the downward direction; a bottom shell portion for molding a...
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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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7087277 |
Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH)
Herein is disclosed a modified ethylene vinyl alcohol polymer (EVOH) comprising an oxygen scavenging functional group. Preferably, the modified EVOH comprises structures IV, V, and VI:
wherein...
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7063873 |
Polyamide- and EVOH-based multilayer tube for fluid transfer
A multiplayer tube comprising: an outer layer formed from a polyamide, a layer formed from a copolyamide, a layer formed from an EVOH, a layer formed from a copolyamide, and an inner layer formed...
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7056565 |
Container having oxygen-scavenging core layer
Rigid containers are provided comprising oxygen scavenger compositions that produce only low levels of volatiles or by-products as a consequence of oxygen scavenging. In particular, a family of...
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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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7052752 |
Container for oxidation dye
A blow molding multilayered resin container used for holding contents containing an oxidation dye which comprises a moisture barrier layer having a water vapor transmission rate of 0.4 g·mm/(m 2...
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7048975 |
Pulp molded container
A pulp molded container comprising a pulp molded article ( 2 ) having on the inner surface and/or the outer surface thereof a resin layer ( 3 ) with a thickness of 5 to 300 μm formed by applying a...
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7041352 |
Thermoplastic structures for the storing and transporting of organoleptic sensitive products
The present invention relates to thermoplastic structures wherein the inner sealant layer of said structure comprises a polyethylene having a density from about 0.88 to about 0.96 and wherein 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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7022391 |
Packaging material for electronic-part case, and others
The present invention provides a casing material for an electronic component which has a good adhesion with an aluminum foil and a resin layer, impermeability of steam, heat seal property, and...
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7022388 |
Laminated polyester film and laminated film
There is provided a laminated polyester film which is improved in lubricity, transparency, dimensional stability, shock resistance and adhesion, and which comprises a polyester base film comprising...
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7011873 |
Use of poly(dimethyl ketone) to manufacture articles in direct contact with a humid or aqueous medium
The invention relates to the use of a structure for manufacturing hermetical industrial or food packaging in direct contact with a humid or aqueous medium, the structure comprising at least one...
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7009019 |
Plastic hollow body made of high density polyolefins produced by means of a fluoro modified chrome catalyst
A hollow plastic article is described, with at least one opening and with a structure which has one or more layers, the hollow plastic article comprising at least one layer made from a polyolefin...
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6964798 |
Multi-layered polymer based thin film structure for medical grade products
A multiple layer structure comprising a first and a second skin layer, each skin layer composed of a polypropylene containing polymer, and a radio frequency (“RF”) susceptible layer adhered to...
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6964797 |
Laminated package material, method for manufacturing the same, and a package
The present invention relates to a laminated packaging material suitable for use especially in heat-sealable packages for liquid food, such as milk, cream and juice cartons, and to a manufacturing...
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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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6960377 |
Fuel hose and its production
A flexible fuel hose having improved fuel vapor barrier properties wherein the fuel hose includes a fluoropolymer barrier layer forming an inner tubular structure, a second synthetic elastomer...
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6960376 |
Oxygen absorptive resin composition
The oxygen absorptive resin composition of the present invention includes: a thermoplastic resin (a) having carbon-carbon double bonds; a gas barrier resin (b) having an oxygen transmission rate of...
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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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6949275 |
Packaging laminate and container including it
A packaging laminate ( 10 ) comprising a core layer ( 11 ) and a gas barrier layer ( 14 ) of moisture- and liquid-sensitive barrier polymer, e.g. a copolymer of ethylene and vinyl alcohol (EVOH)....
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6946176 |
Multilayer thermoplastic structure for gas tank
A multi-layer thermoplastic structure that has at least one layer that is between 0.3 and 20 mm thick and is made of an ethylene-vinyl alcohol copolymer with a density of between 0.94 and 1.4, and...
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6946175 |
Oxygen scavenging polymers as active barrier tie layers in multilayered structures
Herein is disclosed multilayer packaging articles comprising an oxygen barrier layer comprising ethylene/vinyl alcohol copolymer (EVOH) (an “EVOH oxygen barrier layer”); an oxygen scavenging...
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6939591 |
Polyester laminate materials
This invention relates to methods and apparatus for making articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof...
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6929836 |
Multi-layered preform and multi-layered bottle manufactured by using the same
A multi-layered perform for substantially preventing the generation of strains and obtaining improved stress cracking resistance with excellent appearance characteristics includes a mouth portion,...
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6921565 |
Hose construction containing thermoplastic quadpolymers
The present invention relates to a hose construction containing a thermoplastic barrier and a fluoroelastomer rubber layer. The hose comprises ( 1 ) a rubber layer comprising FKM rubber; and ( 2 )...
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