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7384783 |
Stirred-tank reactor system
The present invention relates to a stirred-tank reactor system and methods of preparing such systems. The present invention further encompasses the use of the stirred-tank reactor system as a...
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7271209 |
Fibers and nonwovens from plasticized polyolefin compositions
The present invention relates to fibers and nonwovens made from plasticized polyolefin compositions comprising a polyolefin and a non-functionalized hydrocarbon plasticizer.
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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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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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6511688 |
Cheese package, film, bag and process for packaging a CO2 respiring foodstuff
A packaged article, especially a respiring foodstuff such as cheese which generates or releases gas during storage, and a permeable multilayer biaxially oriented film suitable for allowing escape...
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6361843 |
Multilayered polymer structure for medical products
The present invention provides a multiple layer structure ( 10 ) for fabricating medical products. The layer structure ( 10 ) has a core layer ( 14 ) of an ethylene vinyl alcohol copolymer having...
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6316067 |
Cheese package, film, bag and process for packaging a CO2 respiring foodstuff
A packaged article, especially a respiring foodstuff such as cheese which generates or releases gas during storage, and a permeable multilayer biaxially oriented film suitable for allowing escape...
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5993949 |
Multilayer, halide free, retortable barrier film
A multiple layer structure comprising a skin layer, a barrier layer, a radio frequency susceptible layer having a first polyolefin in an amount within a range of 30-60% by weight, a second...
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5344715 |
Heat shrinkable film and multilayered film
A heat shrinkable film or multilayered film comprising at least one layer comprising an EVOH (A) having an average ethylene content of 20 to 60 mol % and an areal shrinkage when immersed in hot...
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5061751 |
Vinylpyrrolidone grafted polyolefins in polymer blends and composites
A thermoplastic composition containing a first phase of a polar thermoplastic polymer, a second phase of non-polar polyolefin incompatible therewith, and a vinylpyrrolidone grafted polyolefin at...
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5003002 |
Blends of amorphous nylon and ethylene vinyl alcohol copolymers and laminates and containers made therefrom
An oxygen barrier blend for use in containers requiring good oxygen barrier properties which comprises more than 70% of an ethylene vinyl alcohol copolymer and the balance an amorphous nylon having...
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4866122 |
Blends of polyketone polymers with polyvinyl alcohol
A composition comprising: (a) at least one linear alternating copolymer of carbon monoxide and an ethylenically unsaturated hydrocarbon; and (b) a vinyl alcohol polymer, as well as articles...
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4684564 |
Heat-laminating composite film and laminated material using the same
A heat-laminatable composite film obtained by providing, in sequence, a layer of a mixture of (B) a reactive polyurethane containing isocyanate groups therein and (C) a vinyl chloride-vinyl acetate...
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4640852 |
Multiple layer films containing oriented layers of nylon and ethylene vinyl alcohol copolymer
A multiple layer sheet structure has oriented layers of nylon and EVOH. Additional layers may or may not be utilized, and may or may not be oriented. Where additional layers are used, one of the...
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