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7384679 |
Encapsulated barrier for flexible films and a method of making and using the same
A film structure having an inner barrier layer comprised of a blend of a polyamide and ethylene vinyl alcohol copolymer. The polyamide is present in the blend in an amount of from 15-40%, and most...
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7365142 |
Polyelectrolyte complex films for analytical and membrane separation of chiral compounds
The present invention is directed to enantioselective polyelectrolyte complex films. Further, said films may be free or isolated membranes, or coatings on substrates such a porous substrates,...
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7354635 |
Peelable seal film
The present invention is related to a heat sealable coextruded multilayer packaging film peelable on a variety of substrates including polyethylene, polypropylene, polyester, polyvinyl chloride,...
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7282267 |
Multilayers of fluoropolymers with chlorinated polyvinylchloride
Multilayers comprising at least one laminate formed in sequence by the following layers:
A) one thermoprocessable fluoropolymer layer comprising units deriving from vinylidenfluoride (VDF); B) one...
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7276294 |
Nylon barrier board structure
A paperboard laminate useful for making gable top juice cartons is provided. The laminate provides for a high melting point polymer such as a semi-crystalline nylon to be applied directly to a...
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7270860 |
Multilayer chlorine-free film with barrier layer of a polyamide blend and ostomy pouches formed therefrom
A multilayer heat-sealable chlorine-free odor barrier film having relatively low modulus, high interlaminar strength, and low noise upon flexing is provided. The film comprises an odor barrier...
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7252878 |
High barrier flexible packaging structure
The invention relates to a high oxygen barrier, multilayer flexible packaging structure having a vacuum metallized, biaxially oriented polypropylene (met-BOPP) or metallized polyester (met-PET)...
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7192640 |
Paperboard substrate for blister packaging
A packaging laminate comprising a paperboard substrate for providing a base layer, a tear-resistant polymer layer applied to said substrate, and a heat seal polymer layer applied to said...
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7183005 |
Impact strength improvement of regrind
Regrind is mixed with at least one low density metallocene polyethylene to increase the amount of regrind that can be used in a thermoformed article.
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7175916 |
Composite material and method for preparation thereof
A composite of a resin member bonded to a vulcanized rubber member is obtained with using a rubber member vulcanized with a radical-generating agent (e.g., an organic peroxide) and a thermoplastic...
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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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7101947 |
Polyelectrolyte complex films for analytical and membrane separation of chiral compounds
The present invention is directed to enantioselective polyelectrolyte complex films. Further, said films may be free or isolated membranes, or coatings on substrates such a porous substrates,...
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7090926 |
Multi-layer, weatherable compositions and method of manufacture thereof
A weatherable composition comprising an upper layer that comprises an aliphatic polyamide resin and an additive composition comprising an hindered amine light stabilizer and a hydroxyphenyl...
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7063885 |
Biaxially oriented and heat-set multilayer thermoplastic film for packaging
A multi-layer, thermoplastic film bi-axially oriented at a stretching ratio ≧ to about 3.0:1 in the machine direction and at a stretching ratio ≧ about 6.0:1 in the transverse direction, which...
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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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7049006 |
Multilayer structure based on polyamides and on a tie layer made of a copolyamide blend
A multilayer structure based on polyamides, comprising:
a first layer ( 1 ) formed from a polyamide P 1 or from a blend of a polyamide P 1 and a polyolefin PO 1 having a P 1 polyamide...
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7014920 |
Anti-fogging, stretched, multilayer film excellent in quick-acting property and method for producing the same
An anti-fogging, stretched, multilayer film comprising a layer having an anti-fogging agent incorporated therein, the film having evaluated values for anti-fogging property of 28 mm 2 or more at...
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RE39000 |
Method of modifying the surface of a solid polymer substrate and the product obtained
A method of modifying the surface of a solid polymer substrate comprising the steps of a) generating radicals on the substrate surface by subjecting it to a gas plasma or by subjecting it to UV...
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7005169 |
Polyester film having improved oxygen barrier, comprising poly(m-xyleneadipamide) and also an overlayer and a barrier coating, process for its production and its use
Biaxially oriented polyester films which have a polyester-containing base layer (B) which additionally comprises poly(m-xyleneadipamide) and has been provided on at least one side with an overlayer...
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6989198 |
Multi-layer structure
A multi-layer structure excellent in the barrier properties against alcohol gasoline, particularly hydrocarbon components, and also excellent in the interlayer adhesion, low-temperature impact...
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6979495 |
Multi-layer film with core layer of syndiotactic polypropylene
The present invention is directed to a biaxially oriented multi-layer film which comprises: (a) a core layer comprising a syndiotactic propylene homopolymer; and (b) at least one additional layer...
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6964816 |
Packaging films containing coextruded polyester and nylon layers
Multilayer thermoformable structures for packaging film applications. The multilayer structures having at least a first layer of polyester, a second layer of a first adhesive and a third layer of a...
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6964800 |
Plastic-based multilayer structure and tube having a multilayer structure
The invention concerns a plastic-based multilayer structure, in particular for making tubes or conduits for transporting liquid fluids such as alcohol, liquid fuels derived from petrol, fuels...
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6962754 |
Structure comprising a fluoropolymer layer and a piperazine-based tie resin
A structure made of a fluoropolymer layer and directly attached to one of its sides a tie layer based on a polyamide which results from the condensation of at least one diacid and at least one...
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6924013 |
Coextrusion binder, its use for a multilayer structure and the structure thus obtained
The present invention relates to a coextrusion binder useful for petrol tanks of HDPE/binder/EVOH or PA/binder/HDPE structure.
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6893729 |
Layered resin molding and multilayered molded article
The present invention is to provide a laminated resin molding comprising a polyamide-based resin composition as an outer layer and being excellent in interlayer adhesion strength, in particular a...
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6893672 |
Peelable film and packaging made therefrom
The present invention relates to a multilayer polymeric film structure and a food package made therefrom. Specifically, the present invention relates to a seven-layer non-EVOH structure having six...
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6887581 |
Laminate for automobile parts
The present invention provides a laminate for automobile parts having a layer A made from a polyamide resin composition containing 70-99 wt % of (a) a specific polyamide polymer, and 1-30 wt % of...
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6887538 |
Barrier structure for food
A barrier laminate useful for the formation of orange juice and citrus beverage cartons is provided. The laminate provides a skin coat of a MDPE which provides a barrier to water vapor transmission...
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6878453 |
Multilayers of polyamides and CPVC
A multilayer comprising at least one layer A) of at least one thermoprocessable polymer containing at least 5% by weight of chlorinated polyvinyl chloride (CPVC) and one layer B) based on...
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6872459 |
Laminated packaging material and method for producing the same
This invention relates to the laminated material for food packaging, and its manufacturing process. The laminated material ( 10 ) consists of the quality keeping intermediate layer ( 12 ) laminated...
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6861127 |
Thermoformable multi-layer film
Thermoformable plastic films can be formed into bags, pouches, trays, etc. which are useful when packaging foodstuffs and other products. These films enjoy widespread use in the packaging of meat...
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6855406 |
Polyolefin resin composition and shrink film made from the same
A polyolefin resin composition comprises (A) 10 to 100 wt % of a propylene/α-olefin random copolymer obtained by random copolymerization of propylene and a C 2 to C 20 α-olefin, and having a...
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6855387 |
Composite container having barrier property
A composite container having a barrier property and comprising a packaging material which comprises an inner surface layer, a barrier layer, and a base material layer wherein the barrier layer...
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6846570 |
Multiple coat non-stick coating system and articles coated with same
Multiple coat non-stick coating systems, as well as articles coated with such non-stick coating systems, are provided. The primer ( 22 a ) of the multiple coat system includes a fluoropolymer ( 14...
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6846530 |
Lamination for specialty 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 silicone...
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6811844 |
Multilayer film
The invention relates to a multilayer packaging comprising at least one cellulosic fibrous material substrate, and at least one polymeric film coated on the cellulosic substrate, where the...
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6793997 |
Plastic molding having two or more layers and antistatic properties
The molding of the present invention has a continuous conducting path from an inner to an outer surface, comprising: A) a skin layer on the inner and outer surface of said molding, comprising an...
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6787224 |
Cover tape for packaging electronic components
A cover tape for packaging electronic components, which can prevent troubles associated with the peeling strength or trouble appearing during mounting of the electronic components, which can be...
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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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6780522 |
Transparent high strength polyamide film
Described is a single or multi-layered film having at least one polyamide layer (I) containing dispersed nanoscale nucleating particles. The smallest components of the dispersed nanoscale...
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6767601 |
Multilayer laminate for use in chemical barrier packaging
A multilayer laminate suitable for use as a packaging film, more particularly for use as a chemical barrier packaging film, and suitable for packaging products such as motor oils and solvent...
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6746757 |
Multilayered molding
The present invention relates to a multilayered molding comprising at least two of a layer A and a layer B, in which the layers A are formed on both sides of the layer B, each layer A comprises a...
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6746738 |
Coextrusion binder, its use for a multilayer structure and the structure thus obtained
The present invention relates to a coextrusion binder comprising: 5 to 30 parts of a polymer (A), itself comprising a blend of a polyethylene (A1) of relative density between 0.935 and 0.980 and...
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6743523 |
Multiple layer film of a new non-PVC material
The present invention provides a multilayer film. The film has a first layer of a blend of a first component selected from the group of: (1) ethylene and a-olefin copolymers having a density of...
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6743514 |
Radiation-curable coating for ink jet printing
This invention pertains to radiation-curable aqueous compositions comprising a mixture of water-reducible oligomer, monomer, and water-insoluble cationically-modified latex. More particularly, the...
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6727002 |
EVOH and EVM in single- or multilayer products
The present invention relates to a single- or multilayer product containing α-olefin-vinyl alcohol copolymers and at least one α-olefin-vinyl acetate copolymer, wherein the amount of vinyl...
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6713414 |
Ion-sensitive, water-dispersible polymers, a method of making same and items using same
The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their...
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6699549 |
Heat-shrinkable multilayer film
A polyester-surfaced heat-shrinkable multilayer film exhibiting good printability and adaptability to various automatic packaging processes is provided, including an outer surface layer (a)...
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6689472 |
Apparatus for extrusion of polymers and plastic products formed with the apparatus
An apparatus for manufacturing an extruded plastic product, the apparatus including at least one rotor and at least one stator defining a clearance having a feed gap between them, the rotor and...
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