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Patent Searching and Data


Matches 401 - 450 out of 4,049

Document Document Title
WO/2002/098344A1
Antithrombotic compositions containing an ionic complex composed of an organic cation mixture and heparin or a heparin derivative wherein the organic cation mixture is a mixture of at least two ammonium salts [provided that the case wher...  
WO/2002/094556A1
The present invention provides a process for effectively extruding a polypropylene polymer onto a cellulosic substrate. In the process, a polypropylene polymer is co-extruded with a polyolefin polymer other than polypropylene so as to st...  
WO/2002/090091A1
The present invention discloses methods of controlling the puncturability, and optionally the sealability (the ability of a film to conform around a puncturing object) and resealability (the ability of a film to close a hole made by a pu...  
WO/2002/087782A1
Invention pertains to technology of fabricating thin films or coatings, which possess anisotropic physical properties, and to devices for obtaining such films from colloid systems, in particular from lyotropic liquid crystals (LLP).Techn...  
WO/2002/081208A1
The invention relates to single or multi-layer transparent amorphous films, containing as the main constituent a crystallisable bibenzol-modified thermoplastic with preferably an increased diethylene glycol and/or polyethylene glycol con...  
WO/2002/072248A1
A microporous film being made of a polyethylene resin of a weight average molecular weight of less than 380,000 and having a porosity of 50 to 95 % and an average pore diameter of 0.01 to 1 $g(m)m, which comprises a framework of a three-...  
WO/2002/068512A1
A process comprising: a step in which a solution of a polyamic acid in an organic solvent is cast or applied on a substrate and then dried to produce a polyamic acid film which has been partly cured and/or partly dried; a step in which t...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 $g(m)m or less are formed by deposition of the materials from a liquid phase onto a so...  
WO/2001/053395A1
The invention relates to a white, biaxially oriented film which comprises a crystallisable thermoplastic as main component and is characterised by further comprising at least one UV-stabiliser, at least one white pigment and at least one...  
WO/2001/044398A1
This invention relates to an oriented embossed film, which may be used as a backing in an adhesive tape. The film is easily and readily hand-tearable without the use of cutting tools or a dispenser and provides a substantially straight, ...  
WO/2001/038076A1
A material comprises polyvinylidene fluoride (PVDF) in combination with at least one other polymer that is compatible with it. The ratios of amounts of polymer(s) to amounts of PVDF are selected to enhance the properties of PVDF and to l...  
WO/2001/036194A1
A composite film is compounded to have a film surface with visual clarity and gas permeability (specifically OTR) control. A first preferred embodiment is a monolayer composite film that includes a PVC polymer film substrate. To provide ...  
WO/2001/034384A2
The invention relates to a plastic film having a rough surface for increasing the coefficient of friction, whereby at least one side of the film is provided with a layer (2, 22, 32) which contains the rough surface. Said rough surface ca...  
WO/2001/030890A1
A polypropylene film having a tensile modulus TM (MPa) and a heat-sealing temperature HST (°C) which satisfy the relationship TM$m(G)12.5xHST-900. It has an excellent balance between modulus and heat-sealing temperature, is nontacky, an...  
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...  
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...  
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. ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 (...  
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...  
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...  
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...  
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....  
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...  
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...  
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 ...  
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...  
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...  

Matches 401 - 450 out of 4,049