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5853907 |
Aromatic polyamide film, method for producing the same, and magnetic recording medium and solar cell using the same
An aromatic polyamide film is disclosed, which contains micro-particles in an amount in a range from 0.001 to 10% by weight, characterized in that, at least on one film surface, a distribution...
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5849415 |
Molecularly bonded inherently conductive polymers on substrates and shaped articles thereof
Organic inherently conductive polymers, such as those based on polyaniline, polypyrrole and polythiophene, are formed in-situ onto polymeric surfaces that are chemically activated to bond ionically...
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5849380 |
Deoxidizing multi-layer material and packaging container using same
A sheet-like or a film-like deoxidizing multi-layer material is herein disclosed which comprises an oxygen absorbing layer as a middle layer comprising an oxygen absorbing resin composition in...
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5846661 |
Film for the treatment of soils by fumigation
The present invention relates to a film (A) consisting of a mixture comprising at least one polyamide and at least one polyolefin, the said film being placed on agricultural land into which a...
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5846367 |
Heat transfer recording method and indirect transfer medium to be used therefor
Disclosed is a heat transfer recording method that utilizes an indirect transfer medium with deformable layer deforming under heat and/or pressure and image-receiving layer having adhesiveness to...
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5847019 |
Photoactivatable polymers for producing patterned biomolecular assemblies
The presently claimed invention is directed to novel biochips and a method for forming said biochips and novel photoactivatable compounds, 2,6-DOCA, 2-NOCA and LC-ASA Amine.
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5840381 |
Corrosion inhibiting laminate sheets and containers
A laminate sheet having excellent corrosion-inhibiting effects and physical strength, which sheet is useful in packing metal products subjected to influence of changes in outside temperature and...
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5837358 |
Film having anhydride functionality in outer layer, process for making same, packaging using same, and packaged product comprising same
A packaged product has a cooked meat product, within a film, adhered to a meat-contact surface of the film. An anhydride functionality is present on the meat-contact surface of the film. Upon...
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5834112 |
Ion conductive film and precursor film thereof
An ion conductive film and a precursor thereof which comprises a film composed of an aromatic polyamide, electrolyte and solvent in which a content of the aromatic polyamide is between 20 and 70%...
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5827559 |
Cook-in packaging and methods relating thereto
Heat sealable films for packaging food products, particularly in applications where the packaged food product is heated at high temperatures in a hot water bath. The films have a sealant layer...
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5827599 |
Magnetic recording tape having a backcoat and specified edge profile
In the present invention, the anti-scrapability of the back layer of a magnetic recording medium is improved to reduce the frequency of occurrence of powder fall onto the surface of the magnetic...
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5824401 |
Oil-barrier waterproofing membrance laminate
A oil barrier waterproofing membrane laminate for waterproofing structural surfaces comprises a bituminous rubber adhesive membrane containing oil wherein on one face of the bituminous membrane is...
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5820956 |
Multi-layer structural body
A multi-layer structural body for absorbing oxygen and preserving packaged goods adversely affected by oxygen, such as food, includes a first layer resistant to gas permeation; a second layer...
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5811196 |
Laminated asymmetric membrane and method for manufacturing the same
A laminated asymmetric membrane comprising first and second asymmetric membranes having different molecular structures, in which the first and second asymmetric membranes are laminated....
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5795629 |
Liquid crystal alignment layer and liquid crystal display device
A liquid alignment layer characterized by comprising two or more types of polymers wherein a difference between the maximum SP value and the minimum SP value in said polymers being at least 1, and...
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5786092 |
Peelable laminate
A peelable laminate comprises a water soluble substrate and a water insoluble web peelably adhered to the water soluble substrate. The peelable laminate can be made by e.g. coextrusion or...
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5786055 |
Adhesive for semiconductor devices and adhesive tape using the adhesive
An adhesive for semiconductor device, comprising (a) a polyamide resin having an amine value of 20 to 60 and a weight average molecular weight of 1,000 to 5,000 and (b) a phenolic compound having a...
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5783296 |
Magnetic recording medium
This invention concerns a magnetic recording medium which comprises a nonmagnetic support, a magnetic layer provided on one surface of the nonmagnetic support and a backcoat layer provided on the...
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5773125 |
Syndiotactic styrenic polymer film, process for the preparation of the same and photographic material
A syndiotactic styrenic polymer film has a coated layer. The film has a height of waviness of not higher than 18 mm. A process for the preparation of the same is also disclosed. A silver halide...
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5763095 |
Breathable film for cheese packaging
The present invention relates to a film material suitable for using in packaging oxygen sensitive products which emit carbon dioxide gas, such as high gassing cheeses. The multilayer film includes...
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5763068 |
Fluororesin-coated member, production method therefor and heat fixing device using the coated member
The present invention provides a fluororesin-coated member having a fluororubber layer containing a fluororesin, and a fluororesin layer formed on the fluororubber layer. The fluororesin layer is a...
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5744204 |
Laminates comprising coextruded liquid crystal polymer films and discardable thermoplastic outside layers
This invention discloses laminates comprising a liquid crystal polymer film inside and non-adherent, non-liquid crystalline polymer film on the outside, prepared by a process of coextrusion....
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5744570 |
Copolyether amide and water vapour permeable film made therefrom
Claimed is a copolyether amide having a melting point in the range of 180° to 260° C., incorporating at least 10 wt. % and not more than 30 wt. % of ethylene oxide groups, and composed of 30 to...
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5744246 |
Oxygen scavenging ribbons and articles employing the same
An oxygen scavenging ribbon comprises a heat sealable resin and an oxygen scavenging material. This ribbon, upon oxidation of the oxygen scavenging material, does not release significant amounts of...
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5741601 |
Polyamide film and process for producing the same
A polyamide film having been drawn at a draw ratio of 2 or more in at least one direction, which comprises a polyamide resin composition comprising from 90 to 99.99% by weight of a polyamide and...
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5741600 |
Absorbable coating and blend
Absorbable coating and absorbable blend of polycaprolactone and crystallization modifier especially suitable for use in the coating of surgical sutures and in the controlled release of chemical or...
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5736211 |
Butt strip tape for insulation application
A pressure sensitive tape for sealing butted edges of an insulation jacket applied to pipes and the like. The tape includes high-performance acrylic pressure sensitive adhesive which adheres at...
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5731094 |
Hydroxy-phenoxyether polyester coextruded laminates
A laminate structure comprises one or more layers of a polyester and one or more layers of a hydroxy-phenoxyether polymer. The laminate structure can be prepared by coextruding one or more layers...
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5723219 |
Plasma deposited film networks
A three-dimensional functional film network comprising a plurality of radio frequency discharge plasma film layers. The plasma film layers include a first layer, comprising a plurality of a first...
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5718965 |
Biaxially oriented polyamide film having surface protrusions
A biaxially oriented polyamide resin film superior in slip characteristics and transparency, which comprises a polyamide resin containing surface-forming fine particles in a proportion of...
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5716696 |
Easy-cleavage film and a method of producing the same
An easy-cleavage film comprising a first layer, a second layer and a third layer which contain Nylon 6 (Ny 6), meta-xylylene adipamide (MXD 6) and polyamide elastomer (PAE), in which the film is...
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5716684 |
Multilayer polymer pipe
The present invention relates to polyamide/polyvinylidine fluoride blends and multilayer tubes made therefrom. The blends have spherical morphology and a polyamide matrix with dispersed...
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5712027 |
Ink-receptive sheet
An improved ink-receptive sheet comprising a substrate bearing on at least one major surface thereof an ink-receptive layer which comprises at least one ink receptive polymer and an effective...
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5709953 |
Extrudable resin for polystyrene and laminate
An extrudable adhesive composition is provided which is useful for bonding a layer of a polystyrene resin to a layer of a second resin. The extrudable adhesive composition comprises A) an...
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5710215 |
Method and material mixture for manufacture of reactive hotmelts
The invention proposes the following method of producing reactive melts which are especially useful as hotmelt adhesives: a) suitable meltable hydroxy functional or amino functional polymers or...
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5707696 |
Scented plastic article and method for producing same
A scented plastic material such as a mesh net or scented bathing implement and method for producing same is taught. Briefly stated, a scented additive is simultaneously extruded with a plastic raw...
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5703161 |
Polymer mixture and films prepared therefrom
The invention relates to a polymer mixture which contains (A) 50 to 85 wt. % of a polyether block amide consisting of 30 to 60 wt. % of polyamide-12, polyamide-11 and/or polyamide-12,12 blocks and...
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5696227 |
Process for the batchwise preparation of polylaurolactam
A process for the batch preparation of polylaurolactam in the melt, involving introducing molten, anhydrous laurolactam at a temperature of up to 280° C. into a pressure-resistant reactor heated...
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5693741 |
Liquid molding compounds
Low molecular weight resins that usually are aliphatic and that include crosslinking thermal functional groups are useful as liquid molding compounds for reaction injection molding or resin...
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5686192 |
Transparent polyamide and multi-ply barrier films containing same
The invention relates to a barrier layer resisting the transmission of oxygen for multi-layer barrier film characterized in that it is made of a transparent copolyamide comprising three components....
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5686166 |
Magnetic recording medium having specified base film surface characteristics
The present invention relates to a magnetic recording medium including a base film made of an aromatic polyamide or an aromatic polyimide, and a magnetic recording layer formed on one surface of...
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5683817 |
Polyamide composition and method of producing goods
Certain polyamide resin compositions make it possible to shorten the injection molding processing cycle for polyamide resins. The polyamide resin compositions are obtained by adding an external...
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5683818 |
Method for improving the friction and wear properties of a polyamide and polyproyplene blend
The present invention provides a method of improving the wear resistance of a polymeric composite comprising a polyamide and a polypropylene. The polymeric composite is a component of a...
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5679442 |
Shelf-life indicator for repeatedly sterilizable plastic products
Described is a shelf-life indicator for repeatedly sterilizable plastic products. The shelf-life indicator consists of a polymer incorporating heterogeneously distributed pigments. These pigments...
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5679465 |
Vinylidene chloride composition and film with high thermal stability
An extrudable vinylidene chloride composition is useful in packaging films where good thermal stability during processing, and oxygen barrier properties in the finished film are desirable. The...
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5679198 |
Method of producing a transfer for forming retroreflective graphic images
A transfer that is produced by the steps comprising: (a) printing imagewise on a support sheet that has a layer of microspheres embedded therein one or more colored layers that are prepared from a...
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5674612 |
Poly(p-phenylene terephthalamide) articles of high flame strength
Articles made from poly(p-phenylene terephthalamide) polymer having an inherent viscosity of 1.5 to 4 dL/g, 5 to 20 mols of sulfur, as sulfonate, per 100 mols of polymer repeat units, and at least...
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5667900 |
Aramid paper with high surface smoothness
Aramid paper with high surface smoothness is offered, wherein [said aramid paper] is characterized by the fact that a surface layer, which contains 100 wt % of poly(metaphenylene isophthalamide)...
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5658673 |
Microwave-sensitive article
An article which is sensitive to non-ionizing electromagnetic radiation in the radiofrequency radiation range, consisting essentially of a substrate, a layer of a binder material and a layer of...
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5656347 |
Release coating for silicone pressure sensitive adhesives
A laminate comprising a substrate, a continuous layer of a release coating on one surface thereof, and a layer of a silicone pressure sensitive adhesive on the surface of said release coating, said...
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