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WO/2006/119901A1 |
The present invention relates to a cast film or blown film comprising a composition comprising 80 to 95 wt% of a polypropylene matrix (A) with an MFR2 of 1 to 30 g/10min being a homopolymer or a copolymer, which has a comonomer content o...
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WO/2006/110302A1 |
The present invention generally relates to polymer films and a process for forming a polarizer plate comprising supplying cover sheets on carrier webs, peeling the cover sheet from the carrier webs, spreading the cover sheets, and lamina...
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WO/2006/091707A1 |
The present invention is in the field of multiple layer glass panels comprising a polymer sheet (14) having desirable surface properties, and more specifically, the present invention is in the field of multiple layer glass panels compris...
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WO/2006/081640A1 |
The present invention relates to a bi-oriented polypropylene film comprising tear orientation in the transverse direction. By virtue of this achieved property, this film is suitable for making packages, especially in the food and paper s...
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WO/2006/079190A2 |
The present invention refers to a production process for twistable polymer film or similar, film thus obtained for packaging and others and applications is a practical and innovative laminate or polymer film with the addition of resin in...
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WO/2006/074507A1 |
Extruded flexible polymeric sheet material comprising plural co-extruded bands of material, wherein adjacent co-extruded bands have different material compositions to provide said adjacent bands with different physical properties or func...
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WO/2006/075151A1 |
A breathable, heat-sealable composite film comprising first and second layers of polymeric material wherein (i) the polymeric material of the first layer comprises copolyester comprising monomelic units derived from one or more diol(s); ...
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WO/2006/049621A1 |
A method is provided for casting a film of syndiotactic propylene polymer (sPP) at a film line speed of from about 35 to about 200 feet per minute. The sPP provided may include a peak melt temperature of from about 120 to about 140 degre...
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WO/2006/039140A1 |
A method of film fabrication is taught that uses a coating and drying apparatus to fabricate resin films suitable for optical applications. In particular, resin films are prepared by simultaneous application of multiple liquid layers to ...
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WO/2006/035918A1 |
A film having a glass transition temperature (Tg) of not lower than 250°C, a linear thermal expansion coefficient of from -20 to 40 ppm/°C within a temperature range of from 25°C to 250°C, and a light transmittance at 420 nm of at le...
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WO/2006/021038A1 |
According to one embodiment of the present invention there is provided a method of producing a sheet of flexible gelled ceramic and/or metallic containing material, comprising the steps of: (a) combining water, ceramic and/or metallic po...
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WO/2005/121231A1 |
The invention relates to a method for recycling the waste of printed polyolefinic films by compounding extrusion, the composition to be extruded being formed from the waste of printed films and a mineral load. The inventive method leads ...
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WO/2005/115714A1 |
A suction roller (65) is used as a drive roller for feeding a film in a solution casting method. The suction roller (65) has a surface (65a) on which a plurality of circular suction holes (91) is formed. The suction hole (91) has a diame...
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WO/2005/097500A1 |
The membrane structure according to the present invention has a top layer containing three plies. The top ply has UV stabilizers embedded therein; the bottom ply has stretch-resistant elements embedded therein; and the middle ply contain...
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WO/2005/097629A1 |
The membrane cover has fold lines therein intersecting the walls of the reservoir at intersection points. A geometric chord or secant joins two intersection points, and defines, with a portion of the walls of the reservoir, a static segm...
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WO/2005/090059A1 |
A foot valve system is provided. The foot valve system includes a valve unit having a housing member, a base member which is supported by the housing member and in which at least one inlet and outlet of water are formed, a disc member in...
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WO/2005/090474A2 |
Tape comprising a polymer composition, said polymer composition comprising at least one fluoropolymer and a modifier consisting of at least one aromatic polyimide chosen from aromatic polyamide -imides and aromatic polyesterimides, and, ...
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WO/2005/087480A1 |
The invention aims at providing a polyimide film which is reduced in the dimensional change as observed when it has undergone the step of laminating the polyimide film with a metal or the step of etching the metal layer to form wiring an...
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WO/2005/078010A1 |
A biaxially oriented polyester film of 8 to 15 cm-1 microscopic Raman crystallization index (Ic) as measured in the direction of film thickness wherein the difference between Ic maximum and Ic minimum is 1 cm-1 or less. There is further ...
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WO/2005/077641A2 |
A blown-film process for making a fiber-reinforced film comprises providing and melting at least one thermoplastic resin. The at least one thermoplastic resin is extruded through an extension die to form a film bubble. A plurality of fib...
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WO/2005/075181A1 |
An apparatus and method for manufacturing a hollow plastic panel for use in automobile interior parts, casts for building construction or furniture, and a manufacturing method using the same, are provided. Particularly, the panel having ...
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WO/2005/052039A1 |
The invention relates to a method for producing PET films, according to which a poIyethylene terephthalate melt is transferred to a roller and the resultant film is drawn longitudinally. To produce the polyethylene terephthalate that is ...
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WO/2005/026240A1 |
The invention refers to polypropylene blown films which are characterised by excellent optical and mechanical properties. The polypropylene composition used for the films contains nucleating agents.
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WO/2005/023714A1 |
A novel clay film, which comprises a natural clay or a synthetic clay as a main component, exhibits uniform orientation of clay particle laminates, is excellent in flexibility, has a mechanical strength sufficient for use as a self-stand...
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WO/2004/094259A1 |
An improved extruded polypropylene sheet that contains a high level of beta crystallinity and a process for making such sheets are disclosed herein. The polypropylene sheet contains at least one layer of a resinous polymer of propylene a...
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WO/2004/078869A1 |
A polymeric film having a plurality of perforations (31a, 31b, 32a, 32b), which are specially structured and arranged is described. The polymeric film provides a strong, high-tensile strength material that permits hand tearing of the fil...
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WO/2004/065460A2 |
The invention relates to a method for increasing the surface tension of a substrate consisting of a thermoplastic polymer, whereby the surface of the substrate is fully or partially exposed to a plasma such that the surface tension is in...
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WO/2004/062873A1 |
A polyimide film is produced by adding a dehydrating reagent to a polyamic acid solution; subsequently casting the obtained solution over a support to thereby obtain a film; introducing the film together with the support in a reaction co...
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WO/2004/062904A1 |
A method of making an embossed optical sheet material (10) includes: providing an optically anisotropic, uniaxially oriented polymer substrate having a first surface and a second surface; heating a patterned tool using radiant energy fro...
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WO/2004/058488A1 |
A solvent band casting system and drying chamber therefor are described. The solvent band casting system includes a band casting machine including at least first and second rotating drums about which a continuous band is tensioned and tr...
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WO/2004/058405A1 |
Devices including resealable film (40) used to define the volume of one or more process chambers (50) in a sample processing device (10) are disclosed. The resealable films provide for controlled puncture, followed by resealing of the pu...
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WO/2004/056554A2 |
A solvent band casting system is disclosed in which a tank is to mix and/or agitate and/or store a polymer solution for a band casting machine having at least a first and a second rotating drums about which a continuous metal band is ten...
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WO/2004/055101A1 |
The invention relates to a flat film for thermoforming with high toughness, high stiffness and high transparency, comprising a polyolefin composition, which polyolefin composition comprises: A) a heterophasic propylene copolymer containi...
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WO/2004/043666A1 |
A process for producing a porous film, comprising casting a polymer solution over a substrate so as to form a film and converting the film to a porous film according to the phase conversion technique, wherein the polymer and the substrat...
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WO/2004/037508A1 |
A heat-resistant film comprising at least any one of a polybenzazole, aramid, and polyamide-imide, which is produced by sandwiching a polymer solution between at least two supports, forming the solution into a thin film by means of rolls...
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WO/2004/033202A1 |
The invention relates to multi-layered films with surfaces, which have automatic-cleaning properties and also to a simple method for producing said films having automatic-cleaning surfaces. The inventive method is very simple and can use...
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WO/2004/031270A1 |
An oriented polyimide film which has a high Young's modulus, satisfactory resistance to moist heat, and low hygroscopicity. The polyimide film consists mainly of pyromellitic acid units and of 30 to 99 mol% p-phenylenediamine units and 1...
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WO/2004/028780A1 |
Disclosed are a device and a method for producing film webs (7,17) from a film tube (1). Devices known in prior art comprise: - a flattening device (2) that is preferably provided with two flattening plates (12, 22) which are positioned ...
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WO/2004/027897A1 |
A film which slowly releases solids is prepared by dissolving cellulose in a solvent such as an alkali metal salt, for example L1Cl in a polar solvent such as DMAC, dispersing the solid in the solution and gelling the solution with water...
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WO/2004/026947A1 |
Production of a heat-resistant polymer film of high peel strength that excels in a balance of lengthwise and crosswise strengths. In particular, a polybenzazole film is produced through a process comprising extruding a rigid polymer solu...
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WO/2004/024420A1 |
Disclosed is a device for producing blown film tubes (3) that are provided with at least one self-cleaning surface. Said device has the following characteristics: - an extruder (1) supplying melted plastic; - a blow head (2) comprising a...
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WO/2004/020180A1 |
A phosphorescent film comprises a mixture of at least one thermoplastic polymer and at least one phosphorescent pigment, wherein the mixture has an electret charge. Multilayer phosphorescent films having an electret charge, and methods f...
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WO/2004/020222A1 |
The invention relates to a decorated object (7), especially a mobile telephone cover or the window of a mobile telephone, especially an IMD-enabled embossed film. The decorated object (7) comprises a base body (71) and at least one decor...
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WO/2004/014634A1 |
The invention relates to a method for the production of films in the thickness range of 20 µm 1,000 µm from thermoplastic plastics by extrusion of the plastic through a broad slot nozzle (4) and polishing of the melt film (5), escaping...
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WO/2004/013210A1 |
The invention relates to films based on thermoplastic polyurethane in a temporary shape. The thickness of the film in a permanent shape is at least 10 greater than the thickness of the film in a temporary shape.
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WO/2004/000553A1 |
Arrangement for manufacturing a web-shaped packaging laminate (9), comprising an extruder (3) arranged so as to extrude a film (5) of polymer material down into a nip between a cooling roll (1) and a counter-roll (2), and also means of i...
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WO/2003/086725A1 |
Disclosed is a method of manufacturing a multifunctional fiber-reinforced composite using a composite fiber mat and an apparatus for manufacturing the same, in which at least two types of thermoplastic fiber and reinforcing fiber are use...
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WO/2003/075375A2 |
A process for extruding a thin positive electrode sheet having at least 40% /wt of solid content for a lithium polymer battery through a single or twin screw extruder is disclosed as well as a positive electrode sheet produced therefrom....
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WO/2003/072338A1 |
A method of making a microporous laminate sheet having a first film layer and a second layer. The first film layer includes a pore initiator and is bonded to the second layer in order to form a laminate sheet. The laminate sheet is then ...
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WO/2003/057770A1 |
A method including forming a pseudo-gel of a semi-crystalline polymer material and a solvent. The pseudo-gel is shaped into a first form and stretched. A portion of the solvent is removed to create a second form. The second form is stret...
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