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WO/2002/066227A1 |
Disclosed is a method of manufacturing a film (40) for a vacuum packing bag, by laminating, using laminating rolls (20, 20`), resin onto sheet (10) which is prepared in a conventional way, and winding the resin-laminated sheet. One of th...
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WO/2002/062577A1 |
The invention relates to a single or multi-layered, transparent, biaxially orientated and thermofixed, partially crystallised film made from crystallised thermoplastic which is the main component thereof. Said thermoplastic comprises an ...
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WO/2002/059192A1 |
A cellulose acylate film, characterized in that it comprises 1 to 99 vol % of a metal oxide having an average particle size of 1 to 400 nm. Said metal oxide preferably has a Mohs hardness of 7 or more, and preferred specific metal oxides...
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WO/2002/055386A2 |
A multilayer polymeric film having five layers (28, 22, 24, 26, and 30), wherein an antiblock additive and a slip additive may optionally and independently present in the layers. The film comprises layers (22 and 28) which comprise a ble...
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WO/2002/055592A1 |
A single- or multi-layered, white, biaxially-oriented and thermally-fixed, partially-crystalline film, with a crystallisable thermoplastic as main component and at least one layer containing barium sulphate and an optical brightener, whe...
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WO/2001/096117A1 |
The invention concerns a method for continuously making contact smart cards, said cards comprising each a card body (100) and an electronic micromodule (30) comprising an integrated circuit chip (10) connected to contact pads (35) flush ...
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WO/2001/090451A1 |
The invention relates to a method for producing a continuous moulded body (11) from an extrusion solution preferably containing water, cellulose and a tertiary amine oxide. The extrusion solution is extruded into a continuous moulded bod...
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WO/2001/090450A1 |
The invention relates to a method for producing a continuous shaped body (11) from an extrusion solution preferably containing water, cellulose and a tertiary amino oxide. The extrusion solution is extruded through an extrusion channel o...
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WO/2001/087581A1 |
The invention relates to a molded part made of a thermoplastic elastomer material, more particularly a homopolymer charged with polypropylene and rubber having extremely low hardness. Said part can be used as a label, publicity support o...
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WO2000059435A9 |
The present invention relates to resilient, three dimensional, perforated plastic webs which allow passage of water vapour, and preferably of air, and are resistant to the transmission of aqueous fluids at least in one direction. Accordi...
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WO/2001/086041A1 |
The invention relates to a method for producing extruded, cellulosic continuous shaped bodies from an extrusion solution containing cellulose, water and tertiary amino-oxide. In order to improve the textile properties of the extruded con...
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WO/2001/081456A1 |
An oriented polyimide film having high strength and a process for producing the film. The process basically comprises stretching a gel-state film and then imidizing the polymer. The gel-state film is formed by incorporating a polyamic ac...
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WO/2001/072878A1 |
A method for the layer-by-layer assembly of a free standing thin film includes the steps of preparing a support with a suitable substrate; forming a thin film having a plurality of layers onto the substrate utilizing a layer-by-layer ass...
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WO/2001/070484A1 |
The invention relates to conformable and die-cuttable, biaxially stretch oriented monolayer and multilayer films comprising polyethylene, propylene or mixtures thereof. The films have a tensile modulus in the cross direction of about 150...
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WO/2001/070483A1 |
This application relates to producing biaxially stretched tubular cellulose films for the food industry. In particular, the biaxial stretching is obtained by using rollers to stretch the casings longitudinally and to use increased air pr...
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WO/2001/068340A1 |
An aromatic polyamide film which has microdomain structures having a size of 5 to 600 nm. The film has good bondability and is suitable for use in printed circuit boards. For use in magnetic recording media, the film is preferably regula...
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WO/2001/064413A1 |
In a method for preparing ultra-thin films of carbon-containing materials, particularly thin films of polymer materials. Films with a thickness of 0.5 $g(m)m or less are formed by deposition of the materials from a liquid phase onto a so...
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WO/2001/053395A1 |
The invention relates to a white, biaxially oriented film which comprises a crystallisable thermoplastic as main component and is characterised by further comprising at least one UV-stabiliser, at least one white pigment and at least one...
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WO/2001/044398A1 |
This invention relates to an oriented embossed film, which may be used as a backing in an adhesive tape. The film is easily and readily hand-tearable without the use of cutting tools or a dispenser and provides a substantially straight, ...
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WO/2001/038076A1 |
A material comprises polyvinylidene fluoride (PVDF) in combination with at least one other polymer that is compatible with it. The ratios of amounts of polymer(s) to amounts of PVDF are selected to enhance the properties of PVDF and to l...
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WO/2001/036194A1 |
A composite film is compounded to have a film surface with visual clarity and gas permeability (specifically OTR) control. A first preferred embodiment is a monolayer composite film that includes a PVC polymer film substrate. To provide ...
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WO/2001/034384A2 |
The invention relates to a plastic film having a rough surface for increasing the coefficient of friction, whereby at least one side of the film is provided with a layer (2, 22, 32) which contains the rough surface. Said rough surface ca...
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WO/2001/030890A1 |
A polypropylene film having a tensile modulus TM (MPa) and a heat-sealing temperature HST (°C) which satisfy the relationship TM$m(G)12.5xHST-900. It has an excellent balance between modulus and heat-sealing temperature, is nontacky, an...
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WO/2001/007519A1 |
The present invention relates to a method for producing a flat article comprising a material that contains the products of several reactions. The method comprises the following steps: carrying out a pre-cross-linking of a mixture compris...
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WO/2000/078530A1 |
The present invention provides a high surface area insulating film comprising a sheet of material (52), wherein the sheet material includes a first region (64) and a second region (66) being comprised of the same material composition. Th...
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WO/2000/074929A1 |
The present invention is directed to oriented high molecular weight, high density polyethylene (HMW HDPE) films having enhanced water vapor transmission properties, as well as, superior toughness properties, and articles made therefrom. ...
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WO/2000/059436A1 |
The present invention relates to resilient, three dimensional, perforated plastic webs which allow passage of water vapour, and preferably of air, and are resistant to the transmission of aqueous fluids at least in one direction. Accordi...
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WO/2000/053665A1 |
The invention relates to a process for producing a plastic web for coating a metal substrate, in which the plastic used is polyester. According to the invention, the plastic web is produced by extruding a mixture of various polyesters. T...
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WO/2000/037237A1 |
The invention relates to methods for producing films which in at least one layer contain fluoropolymers and poly(meth)acrylates. According to said methods first a mixture containing poly(meth)acrylate and fluoropolymers is prepared and s...
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WO/2000/033975A2 |
A process for making a protective and decorative surfacing film comprises extrusion coating a solventless polymeric material from an extruder die to form an optically clear first layer on a polyester carrier sheet travelling past the ext...
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WO/2000/024812A1 |
The invention relates to a method for producing cellulosic flat films, whereby a solution of cellulose is extruded in an aqueous tertiary amine oxide using an extrusion nozzle comprising an extrusion gap. The solution is shaped in a film...
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WO/2000/021731A1 |
A biaxially oriented polyester film having a difference in refractive index between front and back surfaces thereof of 0 to 0.002, a degree of heat shrinkage at 105 °C for 30 min under no load of 0 to 0.6 %, a Young's modulus of 4609 Mp...
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WO/2000/020490A1 |
A biaxially oriented polyester film which: (A) is made of a composition comprising two or more thermoplastic polyesters; (B) in DSC conducted at a heating rate of 2 °C/min with superposition of periodic temperature fluctuations of +/-1 ...
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WO/2000/020492A1 |
A microporous polyolefin film in which linkages are constituted of fine fibrils comprising either a polyolefin (A) having a weight-average molecular weight of 5x10?5¿ or higher or a polyolefin composition (B) containing the polyolefin (...
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WO/2000/018564A1 |
A polymer film characterized in that a Poisson's ratio of a width direction (TD) to a lengthwise direction (MD) of the film is less than 0.4, the film being excellent in size stability under a high tensile force and providing a high-capa...
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WO/2000/016726A1 |
Perforated film from a polymer material in which the perforations are shaped as capillaries that extend from the surface of the film in non-vertical direction and are characterized by level walls. For producing such a perforated film a m...
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WO/2000/015410A1 |
A method of manufacturing a film product comprising a thermoplastic polymeric material and an inorganic particulate material involves forming a molten, homogeneously blended composition by mixing and heating, to a temperature ranging fro...
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WO/2000/012309A1 |
Copolymers of ethylene and alpha olefins that have been formed by the polymerization reaction in the presence of a single site catalyst, such as a metallocene, are used to form collapsible dispensing containers and/or components thereof....
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WO/2000/012286A1 |
A process for the production of a multi-layered cellulose film which comprises co-extruding through a single orifice into a regeneration bath two or more adjacent flows of solutions of cellulose or a cellulose derivative from which cellu...
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WO/2000/007812A1 |
A rigid polycarbonate sheet for use as an outdoor building material is formed of a layer of foamed polycarbonate (12) and a co-extruded skin layer of UV protective polycarbonate (14). A system for the production of such a polycarbonate s...
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WO/2000/000392A1 |
Films comprising a first layer, composition of said first layer comprising a blend of an ethylene vinyl acetate copolymer; linear low density polyethylene; a second ethylene vinyl acetate copolymer; and slip; a second layer, composition ...
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WO/1999/067081A1 |
Elongated apertures (14) each having a major axis (16) and a minor axis (18), are formed in a stretchable film (10) having a predefined direction of stretch (S). The apertures are oriented in the film with the major axes (16) of the aper...
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WO/1999/061225A1 |
An improved masking film provides an adequate level of protection to relatively smooth surfaces by providing an adjustable and controlled level of adhesion between the masking film and the surface to be protected without the use of coron...
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WO/1999/056941A1 |
The present invention is a web material which can be used in the production of large quantities of articles which are assembled from, inter alia, continuously fed web materials. In particular, the web material of the present invention ca...
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WO/1999/047600A1 |
The invention relates to a single or multi-layered hydrolytically stabilized film consisting of biodegradable and compostable polymers. By hydrolysis is meant mainly the decomposition of the film by acid media. The susceptibility of the ...
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WO/1999/037715A1 |
The invention relates to a film made from polymer blends. The polymer blends essentially consist of mixtures containing, as one part, soft styrene polymers which are essentially comprised of hard phases based on styrene monomers and soft...
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WO/1999/032272A1 |
Breathable microporous films (12) are provided having controlled regional breathability with thick high WVTR regions (24, 29) and thinner low WVTR regions (26, 27). The zoned breathable microporous films can be made by selectively applyi...
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WO/1999/029489A1 |
A biaxially oriented polyester film which is free from thickness unevennesses in both the longitudinal and transverse directions and has uniform physical properties in the transverse direction and a high strength in the longitudinal dire...
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WO/1999/021700A1 |
The invention relates to a method for producing flat cellulosic films. A solution of cellulose in an aqueous tertiary amine oxide is shaped into a sheet (4) of film using an extrusion nozzle (2) with a longitudinal extrusion gap (3) and ...
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WO/1999/016608A1 |
Embossed oriented thermoplastic films and a method of making same are described. The embossed oriented thermoplastic films have substantially the same mechanical properties as unembossed oriented thermoplastic films. The method includes ...
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